author | Jose Thachil<jose.thachil@cell-telecom.com> |
Wed, 12 May 2010 13:05:33 +0100 | |
branch | EGL_MERGE |
changeset 59 | 0fb7b31791c3 |
parent 57 | 2bf8a359aa2f |
permissions | -rw-r--r-- |
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/*------------------------------------------------------------------------ |
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* |
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* OpenVG 1.1 Reference Implementation |
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* ----------------------------------- |
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* |
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* Copyright (c) 2007 The Khronos Group Inc. |
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* |
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* Permission is hereby granted, free of charge, to any person obtaining a |
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* copy of this software and /or associated documentation files |
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* (the "Materials "), to deal in the Materials without restriction, |
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* including without limitation the rights to use, copy, modify, merge, |
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* publish, distribute, sublicense, and/or sell copies of the Materials, |
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* and to permit persons to whom the Materials are furnished to do so, |
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* subject to the following conditions: |
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* |
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* The above copyright notice and this permission notice shall be included |
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* in all copies or substantial portions of the Materials. |
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* |
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* THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. |
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, |
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* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR |
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* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE MATERIALS OR |
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* THE USE OR OTHER DEALINGS IN THE MATERIALS. |
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* |
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*//** |
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* \file |
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* \brief Implementation of Color and Image functions. |
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* \note |
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*//*-------------------------------------------------------------------*/ |
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#include "riImage.h" |
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#include "riRasterizer.h" |
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//============================================================================================== |
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namespace OpenVGRI |
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{ |
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/*-------------------------------------------------------------------*//*! |
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* \brief Converts from numBits into a shifted mask |
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* \param |
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* \return |
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* \note |
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*//*-------------------------------------------------------------------*/ |
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static unsigned int bitsToMask(unsigned int bits, unsigned int shift) |
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{ |
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return ((1<<bits)-1) << shift; |
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} |
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/*-------------------------------------------------------------------*//*! |
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* \brief Converts from color (RIfloat) to an int with 1.0f mapped to the |
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* given maximum with round-to-nearest semantics. |
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* \param |
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* \return |
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* \note |
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*//*-------------------------------------------------------------------*/ |
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static unsigned int colorToInt(RIfloat c, int maxc) |
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{ |
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return RI_INT_MIN(RI_INT_MAX((int)floor(c * (RIfloat)maxc + 0.5f), 0), maxc); |
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} |
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/*-------------------------------------------------------------------*//*! |
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* \brief Converts from int to color (RIfloat) with the given maximum |
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* mapped to 1.0f. |
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* \param |
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* \return |
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* \note |
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*//*-------------------------------------------------------------------*/ |
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static RI_INLINE RIfloat intToColor(unsigned int i, unsigned int maxi) |
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{ |
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return (RIfloat)(i & maxi) / (RIfloat)maxi; |
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} |
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/*-------------------------------------------------------------------*//*! |
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* \brief Converts from packed integer in a given format to a Color. |
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* \param |
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* \return |
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* \note |
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*//*-------------------------------------------------------------------*/ |
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void Color::unpack(unsigned int inputData, const Color::Descriptor& inputDesc) |
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{ |
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int rb = inputDesc.redBits; |
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int gb = inputDesc.greenBits; |
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int bb = inputDesc.blueBits; |
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int ab = inputDesc.alphaBits; |
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int lb = inputDesc.luminanceBits; |
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int rs = inputDesc.redShift; |
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int gs = inputDesc.greenShift; |
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int bs = inputDesc.blueShift; |
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int as = inputDesc.alphaShift; |
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int ls = inputDesc.luminanceShift; |
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m_format = inputDesc.internalFormat; |
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if(lb) |
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|
100 |
{ //luminance |
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|
101 |
r = g = b = intToColor(inputData >> ls, (1<<lb)-1); |
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|
102 |
a = 1.0f; |
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|
103 |
} |
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|
104 |
else |
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|
105 |
{ //rgba |
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|
106 |
r = rb ? intToColor(inputData >> rs, (1<<rb)-1) : (RIfloat)1.0f; |
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|
107 |
g = gb ? intToColor(inputData >> gs, (1<<gb)-1) : (RIfloat)1.0f; |
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|
108 |
b = bb ? intToColor(inputData >> bs, (1<<bb)-1) : (RIfloat)1.0f; |
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|
109 |
a = ab ? intToColor(inputData >> as, (1<<ab)-1) : (RIfloat)1.0f; |
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|
110 |
|
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|
111 |
if(isPremultiplied()) |
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|
112 |
{ //clamp premultiplied color to alpha to enforce consistency |
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|
113 |
r = RI_MIN(r, a); |
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|
114 |
g = RI_MIN(g, a); |
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|
115 |
b = RI_MIN(b, a); |
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|
116 |
} |
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117 |
} |
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118 |
|
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|
119 |
assertConsistency(); |
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120 |
} |
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|
121 |
|
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122 |
/*-------------------------------------------------------------------*//*! |
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123 |
* \brief Converts from Color to a packed integer in a given format. |
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124 |
* \param |
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125 |
* \return |
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126 |
* \note |
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127 |
*//*-------------------------------------------------------------------*/ |
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|
128 |
|
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129 |
unsigned int Color::pack(const Color::Descriptor& outputDesc) const |
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130 |
{ |
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131 |
assertConsistency(); |
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|
132 |
|
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133 |
int rb = outputDesc.redBits; |
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134 |
int gb = outputDesc.greenBits; |
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|
135 |
int bb = outputDesc.blueBits; |
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136 |
int ab = outputDesc.alphaBits; |
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137 |
int lb = outputDesc.luminanceBits; |
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|
138 |
int rs = outputDesc.redShift; |
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139 |
int gs = outputDesc.greenShift; |
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140 |
int bs = outputDesc.blueShift; |
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|
141 |
int as = outputDesc.alphaShift; |
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|
142 |
int ls = outputDesc.luminanceShift; |
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|
143 |
|
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|
144 |
if(lb) |
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145 |
{ //luminance |
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|
146 |
RI_ASSERT(isLuminance()); |
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147 |
return colorToInt(r, (1<<lb)-1) << ls; |
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|
148 |
} |
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|
149 |
else |
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|
150 |
{ //rgb |
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|
151 |
RI_ASSERT(!isLuminance()); |
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152 |
unsigned int cr = rb ? colorToInt(r, (1<<rb)-1) : 0; |
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153 |
unsigned int cg = gb ? colorToInt(g, (1<<gb)-1) : 0; |
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154 |
unsigned int cb = bb ? colorToInt(b, (1<<bb)-1) : 0; |
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|
155 |
unsigned int ca = ab ? colorToInt(a, (1<<ab)-1) : 0; |
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|
156 |
return (cr << rs) | (cg << gs) | (cb << bs) | (ca << as); |
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|
157 |
} |
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|
158 |
} |
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|
159 |
|
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|
160 |
/*-------------------------------------------------------------------*//*! |
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|
161 |
* \brief Converts from the current internal format to another. |
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|
162 |
* \param |
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|
163 |
* \return |
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|
164 |
* \note |
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|
165 |
*//*-------------------------------------------------------------------*/ |
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|
166 |
|
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|
167 |
static RIfloat gamma(RIfloat c) |
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|
168 |
{ |
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|
169 |
if( c <= 0.00304f ) |
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|
170 |
c *= 12.92f; |
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|
171 |
else |
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|
172 |
c = 1.0556f * (RIfloat)pow(c, 1.0f/2.4f) - 0.0556f; |
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|
173 |
return c; |
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|
174 |
} |
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|
175 |
|
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|
176 |
static RIfloat invgamma(RIfloat c) |
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|
177 |
{ |
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|
178 |
if( c <= 0.03928f ) |
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|
179 |
c /= 12.92f; |
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180 |
else |
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|
181 |
c = (RIfloat)pow((c + 0.0556f)/1.0556f, 2.4f); |
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|
182 |
return c; |
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Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
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|
183 |
} |
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|
184 |
|
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|
185 |
static RIfloat lRGBtoL(RIfloat r, RIfloat g, RIfloat b) |
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186 |
{ |
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187 |
return 0.2126f*r + 0.7152f*g + 0.0722f*b; |
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|
188 |
} |
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|
189 |
|
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|
190 |
void Color::convert(InternalFormat outputFormat) |
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191 |
{ |
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|
192 |
assertConsistency(); |
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|
193 |
|
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|
194 |
if( m_format == outputFormat ) |
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|
195 |
return; |
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|
196 |
|
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|
197 |
if(isPremultiplied()) |
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|
198 |
{ //unpremultiply |
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RIfloat ooa = (a != 0.0f) ? 1.0f / a : (RIfloat)0.0f; |
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r *= ooa; |
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g *= ooa; |
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b *= ooa; |
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} |
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//From Section 3.4.2 of OpenVG spec |
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//1: sRGB = gamma(lRGB) |
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//2: lRGB = invgamma(sRGB) |
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//3: lL = 0.2126 lR + 0.7152 lG + 0.0722 lB |
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//4: lRGB = lL |
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//5: sL = gamma(lL) |
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//6: lL = invgamma(sL) |
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//7: sRGB = sL |
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|
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//Source/Dest lRGB sRGB lL sL |
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//lRGB - 1 3 3,5 |
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//sRGB 2 - 2,3 2,3,5 |
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//lL 4 4,1 - 5 |
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//sL 7,2 7 6 - |
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const unsigned int shift = 3; |
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unsigned int conversion = (m_format & (NONLINEAR | LUMINANCE)) | ((outputFormat & (NONLINEAR | LUMINANCE)) << shift); |
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switch(conversion) |
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{ |
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case lRGBA | (sRGBA << shift): r = gamma(r); g = gamma(g); b = gamma(b); break; //1 |
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case lRGBA | (lLA << shift) : r = g = b = lRGBtoL(r, g, b); break; //3 |
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case lRGBA | (sLA << shift) : r = g = b = gamma(lRGBtoL(r, g, b)); break; //3,5 |
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case sRGBA | (lRGBA << shift): r = invgamma(r); g = invgamma(g); b = invgamma(b); break; //2 |
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case sRGBA | (lLA << shift) : r = g = b = lRGBtoL(invgamma(r), invgamma(g), invgamma(b)); break; //2,3 |
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case sRGBA | (sLA << shift) : r = g = b = gamma(lRGBtoL(invgamma(r), invgamma(g), invgamma(b))); break;//2,3,5 |
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case lLA | (lRGBA << shift): break; //4 |
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case lLA | (sRGBA << shift): r = g = b = gamma(r); break; //4,1 |
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case lLA | (sLA << shift) : r = g = b = gamma(r); break; //5 |
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case sLA | (lRGBA << shift): r = g = b = invgamma(r); break; //7,2 |
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case sLA | (sRGBA << shift): break; //7 |
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case sLA | (lLA << shift) : r = g = b = invgamma(r); break; //6 |
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default: RI_ASSERT((m_format & (LUMINANCE | NONLINEAR)) == (outputFormat & (LUMINANCE | NONLINEAR))); break; //nop |
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} |
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if(outputFormat & PREMULTIPLIED) |
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{ //premultiply |
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r *= a; |
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g *= a; |
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b *= a; |
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} |
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m_format = outputFormat; |
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|
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assertConsistency(); |
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} |
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|
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/*-------------------------------------------------------------------*//*! |
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* \brief Creates a pixel format descriptor out of VGImageFormat |
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* \param |
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* \return |
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* \note |
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*//*-------------------------------------------------------------------*/ |
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|
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Color::Descriptor Color::formatToDescriptor(VGImageFormat format) |
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{ |
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Descriptor desc; |
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memset(&desc, 0, sizeof(Descriptor)); |
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RI_ASSERT(isValidImageFormat(format)); |
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|
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int baseFormat = (int)format & 15; |
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const int numBaseFormats = 15; |
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RI_ASSERT(baseFormat >= 0 && baseFormat < numBaseFormats); |
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int swizzleBits = ((int)format >> 6) & 3; |
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|
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/* base formats |
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VG_sRGBX_8888 = 0, |
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VG_sRGBA_8888 = 1, |
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VG_sRGBA_8888_PRE = 2, |
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VG_sRGB_565 = 3, |
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VG_sRGBA_5551 = 4, |
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VG_sRGBA_4444 = 5, |
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VG_sL_8 = 6, |
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VG_lRGBX_8888 = 7, |
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VG_lRGBA_8888 = 8, |
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VG_lRGBA_8888_PRE = 9, |
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VG_lL_8 = 10, |
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VG_A_8 = 11, |
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VG_BW_1 = 12, |
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VG_A_1 = 13, |
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VG_A_4 = 14, |
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*/ |
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|
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static const int redBits[numBaseFormats] = {8, 8, 8, 5, 5, 4, 0, 8, 8, 8, 0, 0, 0, 0, 0}; |
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static const int greenBits[numBaseFormats] = {8, 8, 8, 6, 5, 4, 0, 8, 8, 8, 0, 0, 0, 0, 0}; |
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static const int blueBits[numBaseFormats] = {8, 8, 8, 5, 5, 4, 0, 8, 8, 8, 0, 0, 0, 0, 0}; |
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static const int alphaBits[numBaseFormats] = {0, 8, 8, 0, 1, 4, 0, 0, 8, 8, 0, 8, 0, 1, 4}; |
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static const int luminanceBits[numBaseFormats] = {0, 0, 0, 0, 0, 0, 8, 0, 0, 0, 8, 0, 1, 0, 0}; |
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|
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static const int redShifts[4*numBaseFormats] = {24, 24, 24, 11, 11, 12, 0, 24, 24, 24, 0, 0, 0, 0, 0, //RGBA |
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16, 16, 16, 11, 10, 8, 0, 16, 16, 16, 0, 0, 0, 0, 0, //ARGB |
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295 |
8, 8, 8, 0, 1, 4, 0, 8, 8, 8, 0, 0, 0, 0, 0, //BGRA |
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296 |
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; //ABGR |
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297 |
|
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298 |
static const int greenShifts[4*numBaseFormats] = {16, 16, 16, 5, 6, 8, 0, 16, 16, 16, 0, 0, 0, 0, 0, //RGBA |
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299 |
8, 8, 8, 5, 5, 4, 0, 8, 8, 8, 0, 0, 0, 0, 0, //ARGB |
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300 |
16, 16, 16, 5, 6, 8, 0, 16, 16, 16, 0, 0, 0, 0, 0, //BGRA |
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301 |
8, 8, 8, 5, 5, 4, 0, 8, 8, 8, 0, 0, 0, 0, 0};//ABGR |
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302 |
|
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303 |
static const int blueShifts[4*numBaseFormats] = {8, 8, 8, 0, 1, 4, 0, 8, 8, 8, 0, 0, 0, 0, 0, //RGBA |
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304 |
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, //ARGB |
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305 |
24, 24, 24, 11, 11, 12, 0, 24, 24, 24, 0, 0, 0, 0, 0, //BGRA |
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306 |
16, 16, 16, 11, 10, 8, 0, 16, 16, 16, 0, 0, 0, 0, 0};//ABGR |
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|
307 |
|
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308 |
static const int alphaShifts[4*numBaseFormats] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, //RGBA |
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309 |
0, 24, 24, 0, 15, 12, 0, 0, 24, 24, 0, 0, 0, 0, 0, //ARGB |
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310 |
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, //BGRA |
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311 |
0, 24, 24, 0, 15, 12, 0, 0, 24, 24, 0, 0, 0, 0, 0};//ABGR |
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312 |
|
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313 |
static const int bpps[numBaseFormats] = {32, 32, 32, 16, 16, 16, 8, 32, 32, 32, 8, 8, 1, 1, 4}; |
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|
314 |
|
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315 |
static const InternalFormat internalFormats[numBaseFormats] = {sRGBA, sRGBA, sRGBA_PRE, sRGBA, sRGBA, sRGBA, sLA, lRGBA, lRGBA, lRGBA_PRE, lLA, lRGBA, lLA, lRGBA, lRGBA}; |
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|
316 |
|
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317 |
desc.redBits = redBits[baseFormat]; |
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318 |
desc.greenBits = greenBits[baseFormat]; |
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319 |
desc.blueBits = blueBits[baseFormat]; |
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320 |
desc.alphaBits = alphaBits[baseFormat]; |
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321 |
desc.luminanceBits = luminanceBits[baseFormat]; |
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|
322 |
|
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323 |
desc.redShift = redShifts[swizzleBits * numBaseFormats + baseFormat]; |
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324 |
desc.greenShift = greenShifts[swizzleBits * numBaseFormats + baseFormat]; |
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325 |
desc.blueShift = blueShifts[swizzleBits * numBaseFormats + baseFormat]; |
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326 |
desc.alphaShift = alphaShifts[swizzleBits * numBaseFormats + baseFormat]; |
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327 |
desc.luminanceShift = 0; //always zero |
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|
328 |
|
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329 |
desc.format = format; |
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330 |
desc.bitsPerPixel = bpps[baseFormat]; |
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331 |
desc.internalFormat = internalFormats[baseFormat]; |
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|
332 |
|
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333 |
return desc; |
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334 |
} |
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|
335 |
|
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|
336 |
/*-------------------------------------------------------------------*//*! |
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337 |
* \brief Checks if the pixel format descriptor is valid (i.e. all the |
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Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
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|
338 |
* values are supported by the RI) |
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|
339 |
* \param |
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Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
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|
340 |
* \return |
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Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
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|
341 |
* \note |
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342 |
*//*-------------------------------------------------------------------*/ |
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Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
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|
343 |
|
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344 |
bool Color::isValidDescriptor(const Color::Descriptor& desc) |
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Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
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345 |
{ |
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Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
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346 |
//A valid descriptor has 1, 2, 4, 8, 16, or 32 bits per pixel, and either luminance or rgba channels, but not both. |
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347 |
//Any of the rgba channels can be missing, and not all bits need to be used. Maximum channel bit depth is 8. |
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348 |
int rb = desc.redBits; |
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|
349 |
int gb = desc.greenBits; |
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Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
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350 |
int bb = desc.blueBits; |
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Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
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|
351 |
int ab = desc.alphaBits; |
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Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
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|
352 |
int lb = desc.luminanceBits; |
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Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
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|
353 |
int rs = desc.redShift; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
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|
354 |
int gs = desc.greenShift; |
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Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
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|
355 |
int bs = desc.blueShift; |
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Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
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|
356 |
int as = desc.alphaShift; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
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|
357 |
int ls = desc.luminanceShift; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
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|
358 |
int bpp = desc.bitsPerPixel; |
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Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
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|
359 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
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|
360 |
int rgbaBits = rb + gb + bb + ab; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
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|
361 |
if(rb < 0 || rb > 8 || rs < 0 || rs + rb > bpp || !(rb || !rs)) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
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|
362 |
return false; //invalid channel description |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
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|
363 |
if(gb < 0 || gb > 8 || gs < 0 || gs + gb > bpp || !(gb || !gs)) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
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|
364 |
return false; //invalid channel description |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
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|
365 |
if(bb < 0 || bb > 8 || bs < 0 || bs + bb > bpp || !(bb || !bs)) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
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|
366 |
return false; //invalid channel description |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
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|
367 |
if(ab < 0 || ab > 8 || as < 0 || as + ab > bpp || !(ab || !as)) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
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|
368 |
return false; //invalid channel description |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
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|
369 |
if(lb < 0 || lb > 8 || ls < 0 || ls + lb > bpp || !(lb || !ls)) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
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|
370 |
return false; //invalid channel description |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
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|
371 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
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|
372 |
if(rgbaBits && lb) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
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|
373 |
return false; //can't have both rgba and luminance |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
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|
374 |
if(!rgbaBits && !lb) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
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|
375 |
return false; //must have either rgba or luminance |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
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|
376 |
if(rgbaBits) |
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Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
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|
377 |
{ //rgba |
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Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
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|
378 |
if(rb+gb+bb == 0) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
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|
379 |
{ //alpha only |
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Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
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|
380 |
if(rs || gs || bs || as || ls) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
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|
381 |
return false; //wrong shifts (even alpha shift must be zero) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
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|
382 |
if((ab != 1 && ab != 2 && ab != 4 && ab != 8) || bpp != ab) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
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|
383 |
return false; //alpha size must be 1, 2, 4, or, 8, bpp must match |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
384 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
385 |
else |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
386 |
{ //rgba |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
387 |
if(rgbaBits > bpp) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
388 |
return false; //bpp must be greater than or equal to the sum of rgba bits |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
389 |
if(!(bpp == 32 || bpp == 16 || bpp == 8)) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
390 |
return false; //only 1, 2, and 4 byte formats are supported for rgba |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
391 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
392 |
unsigned int rm = bitsToMask((unsigned int)rb, (unsigned int)rs); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
393 |
unsigned int gm = bitsToMask((unsigned int)gb, (unsigned int)gs); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
394 |
unsigned int bm = bitsToMask((unsigned int)bb, (unsigned int)bs); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
395 |
unsigned int am = bitsToMask((unsigned int)ab, (unsigned int)as); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
396 |
if((rm & gm) || (rm & bm) || (rm & am) || (gm & bm) || (gm & am) || (bm & am)) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
397 |
return false; //channels overlap |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
398 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
399 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
400 |
else |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
401 |
{ //luminance |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
402 |
if(rs || gs || bs || as || ls) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
403 |
return false; //wrong shifts (even luminance shift must be zero) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
404 |
if(!(lb == 1 || lb == 8) || bpp != lb) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
405 |
return false; //luminance size must be either 1 or 8, bpp must match |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
406 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
407 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
408 |
if(desc.format != -1) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
409 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
410 |
if(!isValidImageFormat(desc.format)) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
411 |
return false; //invalid image format |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
412 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
413 |
Descriptor d = formatToDescriptor(desc.format); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
414 |
if(d.redBits != rb || d.greenBits != gb || d.blueBits != bb || d.alphaBits != ab || d.luminanceBits != lb || |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
415 |
d.redShift != rs || d.greenShift != gs || d.blueShift != bs || d.alphaShift != as || d.luminanceShift != ls || |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
416 |
d.bitsPerPixel != bpp) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
417 |
return false; //if the descriptor has a VGImageFormat, it must match the bits, shifts, and bpp |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
418 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
419 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
420 |
if((unsigned int)desc.internalFormat & ~(Color::PREMULTIPLIED | Color::NONLINEAR | Color::LUMINANCE)) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
421 |
return false; //invalid internal format |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
422 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
423 |
return true; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
424 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
425 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
426 |
//============================================================================================== |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
427 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
428 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
429 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
430 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
431 |
//============================================================================================== |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
432 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
433 |
/*-------------------------------------------------------------------*//*! |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
434 |
* \brief Constructs a blank image. |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
435 |
* \param |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
436 |
* \return |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
437 |
* \note |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
438 |
*//*-------------------------------------------------------------------*/ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
439 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
440 |
Image::Image(const Color::Descriptor& desc, int width, int height, VGbitfield allowedQuality) : |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
441 |
m_desc(desc), |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
442 |
m_width(width), |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
443 |
m_height(height), |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
444 |
m_allowedQuality(allowedQuality), |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
445 |
m_inUse(0), |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
446 |
m_stride(0), |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
447 |
m_data(NULL), |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
448 |
m_referenceCount(0), |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
449 |
m_ownsData(true), |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
450 |
m_parent(NULL), |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
451 |
m_storageOffsetX(0), |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
452 |
m_storageOffsetY(0), |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
453 |
m_mipmapsValid(false), |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
454 |
m_mipmaps() |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
455 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
456 |
RI_ASSERT(Color::isValidDescriptor(m_desc)); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
457 |
RI_ASSERT(width > 0 && height > 0); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
458 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
459 |
m_stride = (m_width*m_desc.bitsPerPixel+7)/8; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
460 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
461 |
m_data = RI_NEW_ARRAY(RIuint8, m_stride*m_height); //throws bad_alloc |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
462 |
memset(m_data, 0, m_stride*m_height); //clear image |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
463 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
464 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
465 |
/*-------------------------------------------------------------------*//*! |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
466 |
* \brief Constructs an image that uses an external array for its data |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
467 |
* storage. |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
468 |
* \param |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
469 |
* \return |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
470 |
* \note this is meant for internal use to make blitting easier |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
471 |
*//*-------------------------------------------------------------------*/ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
472 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
473 |
Image::Image(const Color::Descriptor& desc, int width, int height, int stride, RIuint8* data) : |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
474 |
m_desc(desc), |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
475 |
m_width(width), |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
476 |
m_height(height), |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
477 |
m_allowedQuality(0), |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
478 |
m_inUse(0), |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
479 |
m_stride(stride), |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
480 |
m_data(data), |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
481 |
m_referenceCount(0), |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
482 |
m_ownsData(false), |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
483 |
m_parent(NULL), |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
484 |
m_storageOffsetX(0), |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
485 |
m_storageOffsetY(0), |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
486 |
m_mipmapsValid(false), |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
487 |
m_mipmaps() |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
488 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
489 |
RI_ASSERT(Color::isValidDescriptor(m_desc)); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
490 |
RI_ASSERT(width > 0 && height > 0); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
491 |
RI_ASSERT(data); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
492 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
493 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
494 |
/*-------------------------------------------------------------------*//*! |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
495 |
* \brief Construcs a child image. |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
496 |
* \param |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
497 |
* \return |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
498 |
* \note |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
499 |
*//*-------------------------------------------------------------------*/ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
500 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
501 |
Image::Image(Image* parent, int x, int y, int width, int height) : |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
502 |
m_desc(Color::formatToDescriptor(VG_sRGBA_8888)), //dummy initialization, will be overwritten below (can't read from parent->m_desc before knowing the pointer is valid) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
503 |
m_width(width), |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
504 |
m_height(height), |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
505 |
m_allowedQuality(0), |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
506 |
m_inUse(0), |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
507 |
m_stride(0), |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
508 |
m_data(NULL), |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
509 |
m_referenceCount(0), |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
510 |
m_ownsData(false), |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
511 |
m_parent(parent), |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
512 |
m_storageOffsetX(0), |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
513 |
m_storageOffsetY(0), |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
514 |
m_mipmapsValid(false), |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
515 |
m_mipmaps() |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
516 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
517 |
RI_ASSERT(parent); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
518 |
RI_ASSERT(x >= 0 && y >= 0 && width > 0 && height > 0); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
519 |
RI_ASSERT(RI_INT_ADDSATURATE(x,width) <= parent->m_width && RI_INT_ADDSATURATE(y,height) <= parent->m_height); //child image must be contained in parent |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
520 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
521 |
m_desc = parent->m_desc; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
522 |
RI_ASSERT(Color::isValidDescriptor(m_desc)); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
523 |
m_allowedQuality = parent->m_allowedQuality; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
524 |
m_stride = parent->m_stride; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
525 |
m_data = parent->m_data; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
526 |
m_storageOffsetX = parent->m_storageOffsetX + x; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
527 |
m_storageOffsetY = parent->m_storageOffsetY + y; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
528 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
529 |
//increase the reference and use count of the parent |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
530 |
addInUse(); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
531 |
parent->addInUse(); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
532 |
parent->addReference(); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
533 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
534 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
535 |
/*-------------------------------------------------------------------*//*! |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
536 |
* \brief Image destructor. |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
537 |
* \param |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
538 |
* \return |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
539 |
* \note |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
540 |
*//*-------------------------------------------------------------------*/ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
541 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
542 |
Image::~Image() |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
543 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
544 |
RI_ASSERT(m_referenceCount == 0); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
545 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
546 |
if(m_parent) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
547 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
548 |
//decrease the reference and use count of the parent |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
549 |
removeInUse(); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
550 |
m_parent->removeInUse(); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
551 |
if(!m_parent->removeReference()) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
552 |
RI_DELETE(m_parent); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
553 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
554 |
RI_ASSERT(m_inUse == 0); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
555 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
556 |
for(int i=0;i<m_mipmaps.size();i++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
557 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
558 |
if(!m_mipmaps[i]->removeReference()) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
559 |
RI_DELETE(m_mipmaps[i]); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
560 |
else |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
561 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
562 |
RI_ASSERT(0); //there can't be any other references to the mipmap levels |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
563 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
564 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
565 |
m_mipmaps.clear(); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
566 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
567 |
if(m_ownsData) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
568 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
569 |
RI_ASSERT(!m_parent); //can't have parent if owns the data |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
570 |
RI_DELETE_ARRAY(m_data); //delete image data if we own it |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
571 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
572 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
573 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
574 |
/*-------------------------------------------------------------------*//*! |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
575 |
* \brief Returns true if the two images share pixels. |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
576 |
* \param |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
577 |
* \return |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
578 |
* \note |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
579 |
*//*-------------------------------------------------------------------*/ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
580 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
581 |
bool Image::overlaps(const Image* src) const |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
582 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
583 |
RI_ASSERT(src); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
584 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
585 |
if(m_data != src->m_data) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
586 |
return false; //images don't share data |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
587 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
588 |
//check if the image storage regions overlap |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
589 |
Rectangle r(m_storageOffsetX, m_storageOffsetY, m_width, m_height); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
590 |
r.intersect(Rectangle(src->m_storageOffsetX, src->m_storageOffsetY, src->m_width, src->m_height)); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
591 |
if(!r.width || !r.height) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
592 |
return false; //intersection is empty, images don't overlap |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
593 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
594 |
return true; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
595 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
596 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
597 |
/*-------------------------------------------------------------------*//*! |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
598 |
* \brief Clears a rectangular portion of an image with the given clear color. |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
599 |
* \param |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
600 |
* \return |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
601 |
* \note |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
602 |
*//*-------------------------------------------------------------------*/ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
603 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
604 |
void Image::clear(const Color& clearColor, int x, int y, int w, int h) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
605 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
606 |
RI_ASSERT(m_data); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
607 |
RI_ASSERT(m_referenceCount > 0); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
608 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
609 |
//intersect clear region with image bounds |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
610 |
Rectangle r(0,0,m_width,m_height); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
611 |
r.intersect(Rectangle(x,y,w,h)); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
612 |
if(!r.width || !r.height) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
613 |
return; //intersection is empty or one of the rectangles is invalid |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
614 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
615 |
Color col = clearColor; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
616 |
col.clamp(); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
617 |
col.convert(m_desc.internalFormat); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
618 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
619 |
for(int j=r.y;j<r.y + r.height;j++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
620 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
621 |
for(int i=r.x;i<r.x + r.width;i++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
622 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
623 |
writePixel(i, j, col); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
624 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
625 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
626 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
627 |
m_mipmapsValid = false; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
628 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
629 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
630 |
/*-------------------------------------------------------------------*//*! |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
631 |
* \brief Blits a source region to destination. Source and destination |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
632 |
* can overlap. |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
633 |
* \param |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
634 |
* \return |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
635 |
* \note |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
636 |
*//*-------------------------------------------------------------------*/ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
637 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
638 |
static RIfloat ditherChannel(RIfloat c, int bits, RIfloat m) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
639 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
640 |
RIfloat fc = c * (RIfloat)((1<<bits)-1); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
641 |
RIfloat ic = (RIfloat)floor(fc); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
642 |
if(fc - ic > m) ic += 1.0f; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
643 |
return RI_MIN(ic / (RIfloat)((1<<bits)-1), 1.0f); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
644 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
645 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
646 |
static void computeBlitRegion(int& sx, int& sy, int& dx, int& dy, int& w, int& h, int srcWidth, int srcHeight, int dstWidth, int dstHeight) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
647 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
648 |
RI_ASSERT(w > 0 && h > 0); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
649 |
sx = RI_INT_MIN(RI_INT_MAX(sx, (int)(RI_INT32_MIN>>2)), (int)(RI_INT32_MAX>>2)); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
650 |
sy = RI_INT_MIN(RI_INT_MAX(sy, (int)(RI_INT32_MIN>>2)), (int)(RI_INT32_MAX>>2)); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
651 |
dx = RI_INT_MIN(RI_INT_MAX(dx, (int)(RI_INT32_MIN>>2)), (int)(RI_INT32_MAX>>2)); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
652 |
dy = RI_INT_MIN(RI_INT_MAX(dy, (int)(RI_INT32_MIN>>2)), (int)(RI_INT32_MAX>>2)); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
653 |
w = RI_INT_MIN(w, (int)(RI_INT32_MAX>>2)); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
654 |
h = RI_INT_MIN(h, (int)(RI_INT32_MAX>>2)); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
655 |
int srcsx = sx, srcex = sx + w, dstsx = dx, dstex = dx + w; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
656 |
if(srcsx < 0) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
657 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
658 |
dstsx -= srcsx; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
659 |
srcsx = 0; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
660 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
661 |
if(srcex > srcWidth) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
662 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
663 |
dstex -= srcex - srcWidth; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
664 |
srcex = srcWidth; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
665 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
666 |
if(dstsx < 0) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
667 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
668 |
srcsx -= dstsx; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
669 |
dstsx = 0; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
670 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
671 |
if(dstex > dstWidth) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
672 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
673 |
srcex -= dstex - dstWidth; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
674 |
dstex = dstWidth; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
675 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
676 |
RI_ASSERT(srcsx >= 0 && dstsx >= 0 && srcex <= srcWidth && dstex <= dstWidth); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
677 |
w = srcex - srcsx; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
678 |
RI_ASSERT(w == dstex - dstsx); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
679 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
680 |
int srcsy = sy, srcey = sy + h, dstsy = dy, dstey = dy + h; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
681 |
if(srcsy < 0) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
682 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
683 |
dstsy -= srcsy; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
684 |
srcsy = 0; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
685 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
686 |
if(srcey > srcHeight) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
687 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
688 |
dstey -= srcey - srcHeight; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
689 |
srcey = srcHeight; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
690 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
691 |
if(dstsy < 0) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
692 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
693 |
srcsy -= dstsy; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
694 |
dstsy = 0; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
695 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
696 |
if(dstey > dstHeight) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
697 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
698 |
srcey -= dstey - dstHeight; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
699 |
dstey = dstHeight; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
700 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
701 |
RI_ASSERT(srcsy >= 0 && dstsy >= 0 && srcey <= srcHeight && dstey <= dstHeight); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
702 |
h = srcey - srcsy; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
703 |
RI_ASSERT(h == dstey - dstsy); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
704 |
sx = srcsx; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
705 |
sy = srcsy; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
706 |
dx = dstsx; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
707 |
dy = dstsy; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
708 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
709 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
710 |
void Image::blit(const Image& src, int sx, int sy, int dx, int dy, int w, int h, bool dither) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
711 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
712 |
//img=>img: vgCopyImage |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
713 |
//img=>user: vgGetImageSubData |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
714 |
//user=>img: vgImageSubData |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
715 |
RI_ASSERT(src.m_data); //source exists |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
716 |
RI_ASSERT(m_data); //destination exists |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
717 |
RI_ASSERT(m_referenceCount > 0 && src.m_referenceCount > 0); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
718 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
719 |
computeBlitRegion(sx, sy, dx, dy, w, h, src.m_width, src.m_height, m_width, m_height); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
720 |
if(w <= 0 || h <= 0) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
721 |
return; //zero area |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
722 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
723 |
Array<Color> tmp; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
724 |
tmp.resize(w*h); //throws bad_alloc |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
725 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
726 |
//copy source region to tmp |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
727 |
for(int j=0;j<h;j++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
728 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
729 |
for(int i=0;i<w;i++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
730 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
731 |
Color c = src.readPixel(sx + i, sy + j); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
732 |
c.convert(m_desc.internalFormat); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
733 |
tmp[j*w+i] = c; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
734 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
735 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
736 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
737 |
int rbits = m_desc.redBits, gbits = m_desc.greenBits, bbits = m_desc.blueBits, abits = m_desc.alphaBits; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
738 |
if(m_desc.isLuminance()) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
739 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
740 |
rbits = gbits = bbits = m_desc.luminanceBits; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
741 |
abits = 0; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
742 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
743 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
744 |
//write tmp to destination region |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
745 |
for(int j=0;j<h;j++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
746 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
747 |
for(int i=0;i<w;i++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
748 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
749 |
Color col = tmp[j*w+i]; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
750 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
751 |
if(dither) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
752 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
753 |
static const int matrix[16] = { |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
754 |
0, 8, 2, 10, |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
755 |
12, 4, 14, 6, |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
756 |
3, 11, 1, 9, |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
757 |
15, 7, 13, 5}; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
758 |
int x = i & 3; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
759 |
int y = j & 3; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
760 |
RIfloat m = matrix[y*4+x] / 16.0f; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
761 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
762 |
if(rbits) col.r = ditherChannel(col.r, rbits, m); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
763 |
if(gbits) col.g = ditherChannel(col.g, gbits, m); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
764 |
if(bbits) col.b = ditherChannel(col.b, bbits, m); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
765 |
if(abits) col.a = ditherChannel(col.a, abits, m); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
766 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
767 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
768 |
writePixel(dx + i, dy + j, col); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
769 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
770 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
771 |
m_mipmapsValid = false; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
772 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
773 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
774 |
/*-------------------------------------------------------------------*//*! |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
775 |
* \brief Converts from multisampled format to display format. |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
776 |
* \param |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
777 |
* \return |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
778 |
* \note |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
779 |
*//*-------------------------------------------------------------------*/ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
780 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
781 |
void Image::blit(const Surface* src, int sx, int sy, int dx, int dy, int w, int h) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
782 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
783 |
//fb=>img: vgGetPixels |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
784 |
//fb=>user: vgReadPixels |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
785 |
RI_ASSERT(!src->isInUse(this)); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
786 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
787 |
computeBlitRegion(sx, sy, dx, dy, w, h, src->getWidth(), src->getHeight(), m_width, m_height); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
788 |
if(w <= 0 || h <= 0) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
789 |
return; //zero area |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
790 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
791 |
for(int y=0;y<h;y++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
792 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
793 |
for(int x=0;x<w;x++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
794 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
795 |
Color r = src->FSAAResolve(sx + x, sy + y); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
796 |
r.convert(getDescriptor().internalFormat); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
797 |
writePixel(dx + x, dy + y, r); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
798 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
799 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
800 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
801 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
802 |
/*-------------------------------------------------------------------*//*! |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
803 |
* \brief Returns the color at pixel (x,y). |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
804 |
* \param |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
805 |
* \return |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
806 |
* \note |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
807 |
*//*-------------------------------------------------------------------*/ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
808 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
809 |
Color Image::readPixel(int x, int y) const |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
810 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
811 |
RI_ASSERT(m_data); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
812 |
RI_ASSERT(x >= 0 && x < m_width); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
813 |
RI_ASSERT(y >= 0 && y < m_height); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
814 |
RI_ASSERT(m_referenceCount > 0); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
815 |
x += m_storageOffsetX; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
816 |
y += m_storageOffsetY; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
817 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
818 |
unsigned int p = 0; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
819 |
RIuint8* scanline = m_data + y * m_stride; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
820 |
switch(m_desc.bitsPerPixel) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
821 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
822 |
case 32: |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
823 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
824 |
RIuint32* s = (((RIuint32*)scanline) + x); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
825 |
p = (unsigned int)*s; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
826 |
break; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
827 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
828 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
829 |
case 16: |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
830 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
831 |
RIuint16* s = ((RIuint16*)scanline) + x; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
832 |
p = (unsigned int)*s; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
833 |
break; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
834 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
835 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
836 |
case 8: |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
837 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
838 |
RIuint8* s = ((RIuint8*)scanline) + x; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
839 |
p = (unsigned int)*s; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
840 |
break; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
841 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
842 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
843 |
case 4: |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
844 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
845 |
RIuint8* s = ((RIuint8*)scanline) + (x>>1); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
846 |
p = (unsigned int)(*s >> ((x&1)<<2)) & 0xf; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
847 |
break; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
848 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
849 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
850 |
case 2: |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
851 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
852 |
RIuint8* s = ((RIuint8*)scanline) + (x>>2); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
853 |
p = (unsigned int)(*s >> ((x&3)<<1)) & 0x3; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
854 |
break; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
855 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
856 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
857 |
default: |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
858 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
859 |
RI_ASSERT(m_desc.bitsPerPixel == 1); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
860 |
RIuint8* s = ((RIuint8*)scanline) + (x>>3); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
861 |
p = (unsigned int)(*s >> (x&7)) & 0x1; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
862 |
break; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
863 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
864 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
865 |
Color c; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
866 |
c.unpack(p, m_desc); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
867 |
return c; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
868 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
869 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
870 |
/*-------------------------------------------------------------------*//*! |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
871 |
* \brief Writes the color to pixel (x,y). Internal color formats must |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
872 |
* match. |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
873 |
* \param |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
874 |
* \return |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
875 |
* \note |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
876 |
*//*-------------------------------------------------------------------*/ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
877 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
878 |
void Image::writePixel(int x, int y, const Color& c) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
879 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
880 |
RI_ASSERT(m_data); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
881 |
RI_ASSERT(x >= 0 && x < m_width); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
882 |
RI_ASSERT(y >= 0 && y < m_height); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
883 |
RI_ASSERT(m_referenceCount > 0); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
884 |
RI_ASSERT(c.getInternalFormat() == m_desc.internalFormat); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
885 |
x += m_storageOffsetX; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
886 |
y += m_storageOffsetY; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
887 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
888 |
unsigned int p = c.pack(m_desc); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
889 |
RIuint8* scanline = m_data + y * m_stride; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
890 |
switch(m_desc.bitsPerPixel) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
891 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
892 |
case 32: |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
893 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
894 |
RIuint32* s = ((RIuint32*)scanline) + x; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
895 |
*s = (RIuint32)p; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
896 |
break; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
897 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
898 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
899 |
case 16: |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
900 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
901 |
RIuint16* s = ((RIuint16*)scanline) + x; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
902 |
*s = (RIuint16)p; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
903 |
break; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
904 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
905 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
906 |
case 8: |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
907 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
908 |
RIuint8* s = ((RIuint8*)scanline) + x; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
909 |
*s = (RIuint8)p; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
910 |
break; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
911 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
912 |
case 4: |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
913 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
914 |
RIuint8* s = ((RIuint8*)scanline) + (x>>1); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
915 |
*s = (RIuint8)((p << ((x&1)<<2)) | ((unsigned int)*s & ~(0xf << ((x&1)<<2)))); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
916 |
break; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
917 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
918 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
919 |
case 2: |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
920 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
921 |
RIuint8* s = ((RIuint8*)scanline) + (x>>2); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
922 |
*s = (RIuint8)((p << ((x&3)<<1)) | ((unsigned int)*s & ~(0x3 << ((x&3)<<1)))); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
923 |
break; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
924 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
925 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
926 |
default: |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
927 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
928 |
RI_ASSERT(m_desc.bitsPerPixel == 1); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
929 |
RIuint8* s = ((RIuint8*)scanline) + (x>>3); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
930 |
*s = (RIuint8)((p << (x&7)) | ((unsigned int)*s & ~(0x1 << (x&7)))); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
931 |
break; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
932 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
933 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
934 |
m_mipmapsValid = false; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
935 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
936 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
937 |
/*-------------------------------------------------------------------*//*! |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
938 |
* \brief Writes a filtered color to destination surface |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
939 |
* \param |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
940 |
* \return |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
941 |
* \note |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
942 |
*//*-------------------------------------------------------------------*/ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
943 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
944 |
void Image::writeFilteredPixel(int i, int j, const Color& color, VGbitfield channelMask) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
945 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
946 |
//section 3.4.4: before color space conversion, premultiplied colors are |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
947 |
//clamped to alpha, and the color is converted to nonpremultiplied format |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
948 |
//section 11.2: how to deal with channel mask |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
949 |
//step 1 |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
950 |
Color f = color; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
951 |
f.clamp(); //vgColorMatrix and vgLookups can produce colors that exceed alpha or [0,1] range |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
952 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
953 |
//step 2: color space conversion |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
954 |
f.convert((Color::InternalFormat)(m_desc.internalFormat & (Color::NONLINEAR | Color::LUMINANCE))); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
955 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
956 |
//step 3: read the destination color and convert it to nonpremultiplied |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
957 |
Color d = readPixel(i,j); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
958 |
d.unpremultiply(); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
959 |
RI_ASSERT(d.getInternalFormat() == f.getInternalFormat()); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
960 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
961 |
//step 4: replace the destination channels specified by the channelMask (channelmask is ignored for luminance formats) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
962 |
if(!m_desc.isLuminance()) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
963 |
{ //rgba format => use channelmask |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
964 |
if(channelMask & VG_RED) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
965 |
d.r = f.r; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
966 |
if(channelMask & VG_GREEN) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
967 |
d.g = f.g; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
968 |
if(channelMask & VG_BLUE) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
969 |
d.b = f.b; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
970 |
if(channelMask & VG_ALPHA) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
971 |
d.a = f.a; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
972 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
973 |
else d = f; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
974 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
975 |
//step 5: if destination is premultiplied, convert to premultiplied format |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
976 |
if(m_desc.isPremultiplied()) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
977 |
d.premultiply(); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
978 |
//write the color to destination |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
979 |
writePixel(i,j,d); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
980 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
981 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
982 |
/*-------------------------------------------------------------------*//*! |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
983 |
* \brief Reads the pixel (x,y) and converts it into an alpha mask value. |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
984 |
* \param |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
985 |
* \return |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
986 |
* \note |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
987 |
*//*-------------------------------------------------------------------*/ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
988 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
989 |
RIfloat Image::readMaskPixel(int x, int y) const |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
990 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
991 |
RI_ASSERT(m_data); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
992 |
RI_ASSERT(x >= 0 && x < m_width); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
993 |
RI_ASSERT(y >= 0 && y < m_height); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
994 |
RI_ASSERT(m_referenceCount > 0); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
995 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
996 |
Color c = readPixel(x,y); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
997 |
if(m_desc.isLuminance()) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
998 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
999 |
return c.r; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1000 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1001 |
else |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1002 |
{ //rgba |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1003 |
if(m_desc.alphaBits) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1004 |
return c.a; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1005 |
return c.r; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1006 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1007 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1008 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1009 |
/*-------------------------------------------------------------------*//*! |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1010 |
* \brief Writes the alpha mask to pixel (x,y). |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1011 |
* \param |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1012 |
* \return |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1013 |
* \note Overwrites color. |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1014 |
*//*-------------------------------------------------------------------*/ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1015 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1016 |
void Image::writeMaskPixel(int x, int y, RIfloat m) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1017 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1018 |
RI_ASSERT(m_data); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1019 |
RI_ASSERT(x >= 0 && x < m_width); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1020 |
RI_ASSERT(y >= 0 && y < m_height); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1021 |
RI_ASSERT(m_referenceCount > 0); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1022 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1023 |
//if luminance or no alpha, red channel will be used, otherwise alpha channel will be used |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1024 |
writePixel(x, y, Color(m,m,m,m,m_desc.internalFormat)); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1025 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1026 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1027 |
/*-------------------------------------------------------------------*//*! |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1028 |
* \brief Reads a texel (u,v) at the given mipmap level. Tiling modes and |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1029 |
* color space conversion are applied. Outputs color in premultiplied |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1030 |
* format. |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1031 |
* \param |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1032 |
* \return |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1033 |
* \note |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1034 |
*//*-------------------------------------------------------------------*/ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1035 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1036 |
Color Image::readTexel(int u, int v, int level, VGTilingMode tilingMode, const Color& tileFillColor) const |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1037 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1038 |
const Image* image = this; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1039 |
if( level > 0 ) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1040 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1041 |
RI_ASSERT(level <= m_mipmaps.size()); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1042 |
image = m_mipmaps[level-1]; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1043 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1044 |
RI_ASSERT(image); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1045 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1046 |
Color p; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1047 |
if(tilingMode == VG_TILE_FILL) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1048 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1049 |
if(u < 0 || v < 0 || u >= image->m_width || v >= image->m_height) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1050 |
p = tileFillColor; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1051 |
else |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1052 |
p = image->readPixel(u, v); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1053 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1054 |
else if(tilingMode == VG_TILE_PAD) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1055 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1056 |
u = RI_INT_MIN(RI_INT_MAX(u,0),image->m_width-1); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1057 |
v = RI_INT_MIN(RI_INT_MAX(v,0),image->m_height-1); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1058 |
p = image->readPixel(u, v); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1059 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1060 |
else if(tilingMode == VG_TILE_REPEAT) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1061 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1062 |
u = RI_INT_MOD(u, image->m_width); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1063 |
v = RI_INT_MOD(v, image->m_height); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1064 |
p = image->readPixel(u, v); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1065 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1066 |
else |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1067 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1068 |
RI_ASSERT(tilingMode == VG_TILE_REFLECT); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1069 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1070 |
u = RI_INT_MOD(u, image->m_width*2); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1071 |
v = RI_INT_MOD(v, image->m_height*2); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1072 |
if( u >= image->m_width ) u = image->m_width*2-1 - u; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1073 |
if( v >= image->m_height ) v = image->m_height*2-1 - v; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1074 |
p = image->readPixel(u, v); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1075 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1076 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1077 |
p.premultiply(); //interpolate in premultiplied format |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1078 |
return p; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1079 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1080 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1081 |
/*-------------------------------------------------------------------*//*! |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1082 |
* \brief Maps point (x,y) to an image and returns a filtered, |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1083 |
* premultiplied color value. |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1084 |
* \param |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1085 |
* \return |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1086 |
* \note |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1087 |
*//*-------------------------------------------------------------------*/ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1088 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1089 |
Color Image::resample(RIfloat x, RIfloat y, const Matrix3x3& surfaceToImage, VGImageQuality quality, VGTilingMode tilingMode, const Color& tileFillColor) //throws bad_alloc |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1090 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1091 |
RI_ASSERT(m_referenceCount > 0); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1092 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1093 |
VGbitfield aq = getAllowedQuality(); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1094 |
aq &= (VGbitfield)quality; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1095 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1096 |
Vector3 uvw(x,y,1.0f); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1097 |
uvw = surfaceToImage * uvw; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1098 |
RIfloat oow = 1.0f / uvw.z; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1099 |
uvw *= oow; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1100 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1101 |
if(aq & VG_IMAGE_QUALITY_BETTER) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1102 |
{ //EWA on mipmaps |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1103 |
makeMipMaps(); //throws bad_alloc |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1104 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1105 |
Color::InternalFormat procFormat = (Color::InternalFormat)(m_desc.internalFormat | Color::PREMULTIPLIED); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1106 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1107 |
RIfloat m_pixelFilterRadius = 1.25f; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1108 |
RIfloat m_resamplingFilterRadius = 1.25f; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1109 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1110 |
RIfloat Ux = (surfaceToImage[0][0] - uvw.x * surfaceToImage[2][0]) * oow * m_pixelFilterRadius; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1111 |
RIfloat Vx = (surfaceToImage[1][0] - uvw.y * surfaceToImage[2][0]) * oow * m_pixelFilterRadius; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1112 |
RIfloat Uy = (surfaceToImage[0][1] - uvw.x * surfaceToImage[2][1]) * oow * m_pixelFilterRadius; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1113 |
RIfloat Vy = (surfaceToImage[1][1] - uvw.y * surfaceToImage[2][1]) * oow * m_pixelFilterRadius; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1114 |
RIfloat U0 = uvw.x; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1115 |
RIfloat V0 = uvw.y; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1116 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1117 |
//calculate mip level |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1118 |
int level = 0; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1119 |
RIfloat axis1sq = Ux*Ux + Vx*Vx; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1120 |
RIfloat axis2sq = Uy*Uy + Vy*Vy; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1121 |
RIfloat minorAxissq = RI_MIN(axis1sq,axis2sq); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1122 |
while(minorAxissq > 9.0f && level < m_mipmaps.size()) //half the minor axis must be at least three texels |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1123 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1124 |
level++; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1125 |
minorAxissq *= 0.25f; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1126 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1127 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1128 |
RIfloat sx = 1.0f; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1129 |
RIfloat sy = 1.0f; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1130 |
if(level > 0) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1131 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1132 |
sx = (RIfloat)m_mipmaps[level-1]->m_width / (RIfloat)m_width; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1133 |
sy = (RIfloat)m_mipmaps[level-1]->m_height / (RIfloat)m_height; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1134 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1135 |
Ux *= sx; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1136 |
Vx *= sx; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1137 |
U0 *= sx; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1138 |
Uy *= sy; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1139 |
Vy *= sy; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1140 |
V0 *= sy; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1141 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1142 |
//clamp filter size so that filtering doesn't take excessive amount of time (clamping results in aliasing) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1143 |
RIfloat lim = 100.0f; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1144 |
axis1sq = Ux*Ux + Vx*Vx; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1145 |
axis2sq = Uy*Uy + Vy*Vy; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1146 |
if( axis1sq > lim*lim ) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1147 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1148 |
RIfloat s = lim / (RIfloat)sqrt(axis1sq); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1149 |
Ux *= s; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1150 |
Vx *= s; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1151 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1152 |
if( axis2sq > lim*lim ) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1153 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1154 |
RIfloat s = lim / (RIfloat)sqrt(axis2sq); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1155 |
Uy *= s; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1156 |
Vy *= s; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1157 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1158 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1159 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1160 |
//form elliptic filter by combining texel and pixel filters |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1161 |
RIfloat A = Vx*Vx + Vy*Vy + 1.0f; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1162 |
RIfloat B = -2.0f*(Ux*Vx + Uy*Vy); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1163 |
RIfloat C = Ux*Ux + Uy*Uy + 1.0f; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1164 |
//scale by the user-defined size of the kernel |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1165 |
A *= m_resamplingFilterRadius; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1166 |
B *= m_resamplingFilterRadius; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1167 |
C *= m_resamplingFilterRadius; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1168 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1169 |
//calculate bounding box in texture space |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1170 |
RIfloat usize = (RIfloat)sqrt(C); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1171 |
RIfloat vsize = (RIfloat)sqrt(A); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1172 |
int u1 = (int)floor(U0 - usize + 0.5f); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1173 |
int u2 = (int)floor(U0 + usize + 0.5f); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1174 |
int v1 = (int)floor(V0 - vsize + 0.5f); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1175 |
int v2 = (int)floor(V0 + vsize + 0.5f); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1176 |
if( u1 == u2 || v1 == v2 ) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1177 |
return Color(0,0,0,0,procFormat); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1178 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1179 |
//scale the filter so that Q = 1 at the cutoff radius |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1180 |
RIfloat F = A*C - 0.25f * B*B; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1181 |
if( F <= 0.0f ) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1182 |
return Color(0,0,0,0,procFormat); //invalid filter shape due to numerical inaccuracies => return black |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1183 |
RIfloat ooF = 1.0f / F; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1184 |
A *= ooF; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1185 |
B *= ooF; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1186 |
C *= ooF; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1187 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1188 |
//evaluate filter by using forward differences to calculate Q = A*U^2 + B*U*V + C*V^2 |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1189 |
Color color(0,0,0,0,procFormat); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1190 |
RIfloat sumweight = 0.0f; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1191 |
RIfloat DDQ = 2.0f * A; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1192 |
RIfloat U = (RIfloat)u1 - U0 + 0.5f; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1193 |
for(int v=v1;v<v2;v++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1194 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1195 |
RIfloat V = (RIfloat)v - V0 + 0.5f; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1196 |
RIfloat DQ = A*(2.0f*U+1.0f) + B*V; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1197 |
RIfloat Q = (C*V+B*U)*V + A*U*U; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1198 |
for(int u=u1;u<u2;u++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1199 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1200 |
if( Q >= 0.0f && Q < 1.0f ) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1201 |
{ //Q = r^2, fit gaussian to the range [0,1] |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1202 |
RIfloat weight = (RIfloat)exp(-0.5f * 10.0f * Q); //gaussian at radius 10 equals 0.0067 |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1203 |
color += weight * readTexel(u, v, level, tilingMode, tileFillColor); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1204 |
sumweight += weight; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1205 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1206 |
Q += DQ; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1207 |
DQ += DDQ; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1208 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1209 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1210 |
if( sumweight == 0.0f ) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1211 |
return Color(0,0,0,0,procFormat); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1212 |
RI_ASSERT(sumweight > 0.0f); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1213 |
sumweight = 1.0f / sumweight; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1214 |
return color * sumweight; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1215 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1216 |
else if(aq & VG_IMAGE_QUALITY_FASTER) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1217 |
{ //bilinear |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1218 |
uvw.x -= 0.5f; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1219 |
uvw.y -= 0.5f; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1220 |
int u = (int)floor(uvw.x); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1221 |
int v = (int)floor(uvw.y); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1222 |
Color c00 = readTexel(u,v, 0, tilingMode, tileFillColor); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1223 |
Color c10 = readTexel(u+1,v, 0, tilingMode, tileFillColor); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1224 |
Color c01 = readTexel(u,v+1, 0, tilingMode, tileFillColor); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1225 |
Color c11 = readTexel(u+1,v+1, 0, tilingMode, tileFillColor); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1226 |
RIfloat fu = uvw.x - (RIfloat)u; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1227 |
RIfloat fv = uvw.y - (RIfloat)v; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1228 |
Color c0 = c00 * (1.0f - fu) + c10 * fu; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1229 |
Color c1 = c01 * (1.0f - fu) + c11 * fu; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1230 |
return c0 * (1.0f - fv) + c1 * fv; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1231 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1232 |
else |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1233 |
{ //point sampling |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1234 |
return readTexel((int)floor(uvw.x), (int)floor(uvw.y), 0, tilingMode, tileFillColor); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1235 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1236 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1237 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1238 |
/*-------------------------------------------------------------------*//*! |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1239 |
* \brief Generates mip maps for an image. |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1240 |
* \param |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1241 |
* \return |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1242 |
* \note Downsampling is done in the input color space. We use a box |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1243 |
* filter for downsampling. |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1244 |
*//*-------------------------------------------------------------------*/ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1245 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1246 |
void Image::makeMipMaps() |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1247 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1248 |
RI_ASSERT(m_data); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1249 |
RI_ASSERT(m_referenceCount > 0); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1250 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1251 |
if(m_mipmapsValid) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1252 |
return; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1253 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1254 |
//delete existing mipmaps |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1255 |
for(int i=0;i<m_mipmaps.size();i++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1256 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1257 |
if(!m_mipmaps[i]->removeReference()) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1258 |
RI_DELETE(m_mipmaps[i]); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1259 |
else |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1260 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1261 |
RI_ASSERT(0); //there can't be any other references to the mipmap levels |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1262 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1263 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1264 |
m_mipmaps.clear(); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1265 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1266 |
try |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1267 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1268 |
Color::InternalFormat procFormat = m_desc.internalFormat; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1269 |
procFormat = (Color::InternalFormat)(procFormat | Color::PREMULTIPLIED); //premultiplied |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1270 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1271 |
//generate mipmaps until width and height are one |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1272 |
Image* prev = this; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1273 |
while( prev->m_width > 1 || prev->m_height > 1 ) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1274 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1275 |
int nextw = (int)ceil(prev->m_width*0.5f); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1276 |
int nexth = (int)ceil(prev->m_height*0.5f); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1277 |
RI_ASSERT(nextw >= 1 && nexth >= 1); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1278 |
RI_ASSERT(nextw < prev->m_width || nexth < prev->m_height); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1279 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1280 |
m_mipmaps.resize(m_mipmaps.size()+1); //throws bad_alloc |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1281 |
m_mipmaps[m_mipmaps.size()-1] = NULL; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1282 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1283 |
Image* next = RI_NEW(Image, (m_desc, nextw, nexth, m_allowedQuality)); //throws bad_alloc |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1284 |
next->addReference(); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1285 |
for(int j=0;j<next->m_height;j++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1286 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1287 |
for(int i=0;i<next->m_width;i++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1288 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1289 |
RIfloat u0 = (RIfloat)i / (RIfloat)next->m_width; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1290 |
RIfloat u1 = (RIfloat)(i+1) / (RIfloat)next->m_width; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1291 |
RIfloat v0 = (RIfloat)j / (RIfloat)next->m_height; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1292 |
RIfloat v1 = (RIfloat)(j+1) / (RIfloat)next->m_height; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1293 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1294 |
u0 *= prev->m_width; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1295 |
u1 *= prev->m_width; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1296 |
v0 *= prev->m_height; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1297 |
v1 *= prev->m_height; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1298 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1299 |
int su = (int)floor(u0); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1300 |
int eu = (int)ceil(u1); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1301 |
int sv = (int)floor(v0); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1302 |
int ev = (int)ceil(v1); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1303 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1304 |
Color c(0,0,0,0,procFormat); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1305 |
int samples = 0; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1306 |
for(int y=sv;y<ev;y++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1307 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1308 |
for(int x=su;x<eu;x++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1309 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1310 |
Color p = prev->readPixel(x, y); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1311 |
p.convert(procFormat); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1312 |
c += p; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1313 |
samples++; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1314 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1315 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1316 |
c *= (1.0f/samples); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1317 |
c.convert(m_desc.internalFormat); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1318 |
next->writePixel(i,j,c); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1319 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1320 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1321 |
m_mipmaps[m_mipmaps.size()-1] = next; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1322 |
prev = next; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1323 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1324 |
RI_ASSERT(prev->m_width == 1 && prev->m_height == 1); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1325 |
m_mipmapsValid = true; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1326 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1327 |
catch(std::bad_alloc) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1328 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1329 |
//delete existing mipmaps |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1330 |
for(int i=0;i<m_mipmaps.size();i++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1331 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1332 |
if(m_mipmaps[i]) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1333 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1334 |
if(!m_mipmaps[i]->removeReference()) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1335 |
RI_DELETE(m_mipmaps[i]); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1336 |
else |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1337 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1338 |
RI_ASSERT(0); //there can't be any other references to the mipmap levels |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1339 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1340 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1341 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1342 |
m_mipmaps.clear(); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1343 |
m_mipmapsValid = false; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1344 |
throw; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1345 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1346 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1347 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1348 |
/*-------------------------------------------------------------------*//*! |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1349 |
* \brief Applies color matrix filter. |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1350 |
* \param |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1351 |
* \return |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1352 |
* \note |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1353 |
*//*-------------------------------------------------------------------*/ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1354 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1355 |
void Image::colorMatrix(const Image& src, const RIfloat* matrix, bool filterFormatLinear, bool filterFormatPremultiplied, VGbitfield channelMask) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1356 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1357 |
RI_ASSERT(src.m_data); //source exists |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1358 |
RI_ASSERT(m_data); //destination exists |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1359 |
RI_ASSERT(matrix); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1360 |
RI_ASSERT(m_referenceCount > 0 && src.m_referenceCount > 0); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1361 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1362 |
int w = RI_INT_MIN(m_width, src.m_width); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1363 |
int h = RI_INT_MIN(m_height, src.m_height); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1364 |
RI_ASSERT(w > 0 && h > 0); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1365 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1366 |
Color::InternalFormat srcFormat = src.m_desc.internalFormat; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1367 |
Color::InternalFormat procFormat = (Color::InternalFormat)(srcFormat & ~Color::LUMINANCE); //process in RGB, not luminance |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1368 |
if(filterFormatLinear) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1369 |
procFormat = (Color::InternalFormat)(procFormat & ~Color::NONLINEAR); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1370 |
else |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1371 |
procFormat = (Color::InternalFormat)(procFormat | Color::NONLINEAR); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1372 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1373 |
if(filterFormatPremultiplied) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1374 |
procFormat = (Color::InternalFormat)(procFormat | Color::PREMULTIPLIED); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1375 |
else |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1376 |
procFormat = (Color::InternalFormat)(procFormat & ~Color::PREMULTIPLIED); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1377 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1378 |
for(int j=0;j<h;j++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1379 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1380 |
for(int i=0;i<w;i++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1381 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1382 |
Color s = src.readPixel(i,j); //convert to RGBA [0,1] |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1383 |
s.convert(procFormat); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1384 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1385 |
Color d(0,0,0,0,procFormat); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1386 |
d.r = matrix[0+4*0] * s.r + matrix[0+4*1] * s.g + matrix[0+4*2] * s.b + matrix[0+4*3] * s.a + matrix[0+4*4]; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1387 |
d.g = matrix[1+4*0] * s.r + matrix[1+4*1] * s.g + matrix[1+4*2] * s.b + matrix[1+4*3] * s.a + matrix[1+4*4]; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1388 |
d.b = matrix[2+4*0] * s.r + matrix[2+4*1] * s.g + matrix[2+4*2] * s.b + matrix[2+4*3] * s.a + matrix[2+4*4]; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1389 |
d.a = matrix[3+4*0] * s.r + matrix[3+4*1] * s.g + matrix[3+4*2] * s.b + matrix[3+4*3] * s.a + matrix[3+4*4]; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1390 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1391 |
writeFilteredPixel(i, j, d, channelMask); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1392 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1393 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1394 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1395 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1396 |
/*-------------------------------------------------------------------*//*! |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1397 |
* \brief Reads a pixel from image with tiling mode applied. |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1398 |
* \param |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1399 |
* \return |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1400 |
* \note |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1401 |
*//*-------------------------------------------------------------------*/ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1402 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1403 |
static Color readTiledPixel(int x, int y, int w, int h, VGTilingMode tilingMode, const Array<Color>& image, const Color& edge) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1404 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1405 |
Color s; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1406 |
if(x < 0 || x >= w || y < 0 || y >= h) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1407 |
{ //apply tiling mode |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1408 |
switch(tilingMode) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1409 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1410 |
case VG_TILE_FILL: |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1411 |
s = edge; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1412 |
break; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1413 |
case VG_TILE_PAD: |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1414 |
x = RI_INT_MIN(RI_INT_MAX(x, 0), w-1); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1415 |
y = RI_INT_MIN(RI_INT_MAX(y, 0), h-1); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1416 |
RI_ASSERT(x >= 0 && x < w && y >= 0 && y < h); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1417 |
s = image[y*w+x]; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1418 |
break; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1419 |
case VG_TILE_REPEAT: |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1420 |
x = RI_INT_MOD(x, w); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1421 |
y = RI_INT_MOD(y, h); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1422 |
RI_ASSERT(x >= 0 && x < w && y >= 0 && y < h); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1423 |
s = image[y*w+x]; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1424 |
break; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1425 |
default: |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1426 |
RI_ASSERT(tilingMode == VG_TILE_REFLECT); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1427 |
x = RI_INT_MOD(x, w*2); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1428 |
y = RI_INT_MOD(y, h*2); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1429 |
if(x >= w) x = w*2-1-x; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1430 |
if(y >= h) y = h*2-1-y; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1431 |
RI_ASSERT(x >= 0 && x < w && y >= 0 && y < h); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1432 |
s = image[y*w+x]; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1433 |
break; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1434 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1435 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1436 |
else |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1437 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1438 |
RI_ASSERT(x >= 0 && x < w && y >= 0 && y < h); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1439 |
s = image[y*w+x]; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1440 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1441 |
return s; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1442 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1443 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1444 |
/*-------------------------------------------------------------------*//*! |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1445 |
* \brief Returns processing format for filtering. |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1446 |
* \param |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1447 |
* \return |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1448 |
* \note |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1449 |
*//*-------------------------------------------------------------------*/ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1450 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1451 |
static Color::InternalFormat getProcessingFormat(Color::InternalFormat srcFormat, bool filterFormatLinear, bool filterFormatPremultiplied) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1452 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1453 |
Color::InternalFormat procFormat = (Color::InternalFormat)(srcFormat & ~Color::LUMINANCE); //process in RGB, not luminance |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1454 |
if(filterFormatLinear) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1455 |
procFormat = (Color::InternalFormat)(procFormat & ~Color::NONLINEAR); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1456 |
else |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1457 |
procFormat = (Color::InternalFormat)(procFormat | Color::NONLINEAR); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1458 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1459 |
if(filterFormatPremultiplied) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1460 |
procFormat = (Color::InternalFormat)(procFormat | Color::PREMULTIPLIED); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1461 |
else |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1462 |
procFormat = (Color::InternalFormat)(procFormat & ~Color::PREMULTIPLIED); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1463 |
return procFormat; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1464 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1465 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1466 |
/*-------------------------------------------------------------------*//*! |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1467 |
* \brief Applies convolution filter. |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1468 |
* \param |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1469 |
* \return |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1470 |
* \note |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1471 |
*//*-------------------------------------------------------------------*/ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1472 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1473 |
void Image::convolve(const Image& src, int kernelWidth, int kernelHeight, int shiftX, int shiftY, const RIint16* kernel, RIfloat scale, RIfloat bias, VGTilingMode tilingMode, const Color& edgeFillColor, bool filterFormatLinear, bool filterFormatPremultiplied, VGbitfield channelMask) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1474 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1475 |
RI_ASSERT(src.m_data); //source exists |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1476 |
RI_ASSERT(m_data); //destination exists |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1477 |
RI_ASSERT(kernel && kernelWidth > 0 && kernelHeight > 0); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1478 |
RI_ASSERT(m_referenceCount > 0 && src.m_referenceCount > 0); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1479 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1480 |
//the area to be written is an intersection of source and destination image areas. |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1481 |
//lower-left corners of the images are aligned. |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1482 |
int w = RI_INT_MIN(m_width, src.m_width); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1483 |
int h = RI_INT_MIN(m_height, src.m_height); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1484 |
RI_ASSERT(w > 0 && h > 0); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1485 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1486 |
Color::InternalFormat procFormat = getProcessingFormat(src.m_desc.internalFormat, filterFormatLinear, filterFormatPremultiplied); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1487 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1488 |
Color edge = edgeFillColor; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1489 |
edge.clamp(); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1490 |
edge.convert(procFormat); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1491 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1492 |
Array<Color> tmp; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1493 |
tmp.resize(src.m_width*src.m_height); //throws bad_alloc |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1494 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1495 |
//copy source region to tmp and do conversion |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1496 |
for(int j=0;j<src.m_height;j++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1497 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1498 |
for(int i=0;i<src.m_width;i++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1499 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1500 |
Color s = src.readPixel(i, j); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1501 |
s.convert(procFormat); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1502 |
tmp[j*src.m_width+i] = s; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1503 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1504 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1505 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1506 |
for(int j=0;j<h;j++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1507 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1508 |
for(int i=0;i<w;i++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1509 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1510 |
Color sum(0,0,0,0,procFormat); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1511 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1512 |
for(int kj=0;kj<kernelHeight;kj++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1513 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1514 |
for(int ki=0;ki<kernelWidth;ki++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1515 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1516 |
int x = i+ki-shiftX; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1517 |
int y = j+kj-shiftY; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1518 |
Color s = readTiledPixel(x, y, src.m_width, src.m_height, tilingMode, tmp, edge); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1519 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1520 |
int kx = kernelWidth-ki-1; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1521 |
int ky = kernelHeight-kj-1; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1522 |
RI_ASSERT(kx >= 0 && kx < kernelWidth && ky >= 0 && ky < kernelHeight); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1523 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1524 |
sum += (RIfloat)kernel[kx*kernelHeight+ky] * s; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1525 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1526 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1527 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1528 |
sum *= scale; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1529 |
sum.r += bias; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1530 |
sum.g += bias; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1531 |
sum.b += bias; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1532 |
sum.a += bias; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1533 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1534 |
writeFilteredPixel(i, j, sum, channelMask); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1535 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1536 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1537 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1538 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1539 |
/*-------------------------------------------------------------------*//*! |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1540 |
* \brief Applies separable convolution filter. |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1541 |
* \param |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1542 |
* \return |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1543 |
* \note |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1544 |
*//*-------------------------------------------------------------------*/ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1545 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1546 |
void Image::separableConvolve(const Image& src, int kernelWidth, int kernelHeight, int shiftX, int shiftY, const RIint16* kernelX, const RIint16* kernelY, RIfloat scale, RIfloat bias, VGTilingMode tilingMode, const Color& edgeFillColor, bool filterFormatLinear, bool filterFormatPremultiplied, VGbitfield channelMask) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1547 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1548 |
RI_ASSERT(src.m_data); //source exists |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1549 |
RI_ASSERT(m_data); //destination exists |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1550 |
RI_ASSERT(kernelX && kernelY && kernelWidth > 0 && kernelHeight > 0); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1551 |
RI_ASSERT(m_referenceCount > 0 && src.m_referenceCount > 0); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1552 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1553 |
//the area to be written is an intersection of source and destination image areas. |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1554 |
//lower-left corners of the images are aligned. |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1555 |
int w = RI_INT_MIN(m_width, src.m_width); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1556 |
int h = RI_INT_MIN(m_height, src.m_height); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1557 |
RI_ASSERT(w > 0 && h > 0); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1558 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1559 |
Color::InternalFormat procFormat = getProcessingFormat(src.m_desc.internalFormat, filterFormatLinear, filterFormatPremultiplied); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1560 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1561 |
Color edge = edgeFillColor; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1562 |
edge.clamp(); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1563 |
edge.convert(procFormat); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1564 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1565 |
Array<Color> tmp; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1566 |
tmp.resize(src.m_width*src.m_height); //throws bad_alloc |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1567 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1568 |
//copy source region to tmp and do conversion |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1569 |
for(int j=0;j<src.m_height;j++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1570 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1571 |
for(int i=0;i<src.m_width;i++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1572 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1573 |
Color s = src.readPixel(i, j); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1574 |
s.convert(procFormat); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1575 |
tmp[j*src.m_width+i] = s; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1576 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1577 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1578 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1579 |
Array<Color> tmp2; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1580 |
tmp2.resize(w*src.m_height); //throws bad_alloc |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1581 |
for(int j=0;j<src.m_height;j++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1582 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1583 |
for(int i=0;i<w;i++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1584 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1585 |
Color sum(0,0,0,0,procFormat); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1586 |
for(int ki=0;ki<kernelWidth;ki++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1587 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1588 |
int x = i+ki-shiftX; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1589 |
Color s = readTiledPixel(x, j, src.m_width, src.m_height, tilingMode, tmp, edge); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1590 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1591 |
int kx = kernelWidth-ki-1; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1592 |
RI_ASSERT(kx >= 0 && kx < kernelWidth); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1593 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1594 |
sum += (RIfloat)kernelX[kx] * s; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1595 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1596 |
tmp2[j*w+i] = sum; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1597 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1598 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1599 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1600 |
if(tilingMode == VG_TILE_FILL) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1601 |
{ //convolve the edge color |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1602 |
Color sum(0,0,0,0,procFormat); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1603 |
for(int ki=0;ki<kernelWidth;ki++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1604 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1605 |
sum += (RIfloat)kernelX[ki] * edge; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1606 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1607 |
edge = sum; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1608 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1609 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1610 |
for(int j=0;j<h;j++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1611 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1612 |
for(int i=0;i<w;i++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1613 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1614 |
Color sum(0,0,0,0,procFormat); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1615 |
for(int kj=0;kj<kernelHeight;kj++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1616 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1617 |
int y = j+kj-shiftY; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1618 |
Color s = readTiledPixel(i, y, w, src.m_height, tilingMode, tmp2, edge); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1619 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1620 |
int ky = kernelHeight-kj-1; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1621 |
RI_ASSERT(ky >= 0 && ky < kernelHeight); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1622 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1623 |
sum += (RIfloat)kernelY[ky] * s; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1624 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1625 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1626 |
sum *= scale; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1627 |
sum.r += bias; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1628 |
sum.g += bias; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1629 |
sum.b += bias; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1630 |
sum.a += bias; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1631 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1632 |
writeFilteredPixel(i, j, sum, channelMask); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1633 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1634 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1635 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1636 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1637 |
/*-------------------------------------------------------------------*//*! |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1638 |
* \brief Applies Gaussian blur filter. |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1639 |
* \param |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1640 |
* \return |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1641 |
* \note |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1642 |
*//*-------------------------------------------------------------------*/ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1643 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1644 |
void Image::gaussianBlur(const Image& src, RIfloat stdDeviationX, RIfloat stdDeviationY, VGTilingMode tilingMode, const Color& edgeFillColor, bool filterFormatLinear, bool filterFormatPremultiplied, VGbitfield channelMask) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1645 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1646 |
RI_ASSERT(src.m_data); //source exists |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1647 |
RI_ASSERT(m_data); //destination exists |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1648 |
RI_ASSERT(stdDeviationX > 0.0f && stdDeviationY > 0.0f); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1649 |
RI_ASSERT(stdDeviationX <= RI_MAX_GAUSSIAN_STD_DEVIATION && stdDeviationY <= RI_MAX_GAUSSIAN_STD_DEVIATION); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1650 |
RI_ASSERT(m_referenceCount > 0 && src.m_referenceCount > 0); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1651 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1652 |
//the area to be written is an intersection of source and destination image areas. |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1653 |
//lower-left corners of the images are aligned. |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1654 |
int w = RI_INT_MIN(m_width, src.m_width); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1655 |
int h = RI_INT_MIN(m_height, src.m_height); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1656 |
RI_ASSERT(w > 0 && h > 0); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1657 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1658 |
Color::InternalFormat procFormat = getProcessingFormat(src.m_desc.internalFormat, filterFormatLinear, filterFormatPremultiplied); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1659 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1660 |
Color edge = edgeFillColor; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1661 |
edge.clamp(); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1662 |
edge.convert(procFormat); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1663 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1664 |
Array<Color> tmp; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1665 |
tmp.resize(src.m_width*src.m_height); //throws bad_alloc |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1666 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1667 |
//copy source region to tmp and do conversion |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1668 |
for(int j=0;j<src.m_height;j++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1669 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1670 |
for(int i=0;i<src.m_width;i++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1671 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1672 |
Color s = src.readPixel(i, j); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1673 |
s.convert(procFormat); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1674 |
tmp[j*src.m_width+i] = s; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1675 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1676 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1677 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1678 |
RIfloat expScaleX = -1.0f / (2.0f*stdDeviationX*stdDeviationX); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1679 |
RIfloat expScaleY = -1.0f / (2.0f*stdDeviationY*stdDeviationY); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1680 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1681 |
int kernelWidth = (int)(stdDeviationX * 4.0f + 1.0f); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1682 |
int kernelHeight = (int)(stdDeviationY * 4.0f + 1.0f); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1683 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1684 |
//make a separable kernel |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1685 |
Array<RIfloat> kernelX; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1686 |
kernelX.resize(kernelWidth*2+1); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1687 |
int shiftX = kernelWidth; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1688 |
RIfloat scaleX = 0.0f; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1689 |
for(int i=0;i<kernelX.size();i++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1690 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1691 |
int x = i-shiftX; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1692 |
kernelX[i] = (RIfloat)exp((RIfloat)x*(RIfloat)x * expScaleX); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1693 |
scaleX += kernelX[i]; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1694 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1695 |
scaleX = 1.0f / scaleX; //NOTE: using the mathematical definition of the scaling term doesn't work since we cut the filter support early for performance |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1696 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1697 |
Array<RIfloat> kernelY; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1698 |
kernelY.resize(kernelHeight*2+1); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1699 |
int shiftY = kernelHeight; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1700 |
RIfloat scaleY = 0.0f; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1701 |
for(int i=0;i<kernelY.size();i++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1702 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1703 |
int y = i-shiftY; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1704 |
kernelY[i] = (RIfloat)exp((RIfloat)y*(RIfloat)y * expScaleY); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1705 |
scaleY += kernelY[i]; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1706 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1707 |
scaleY = 1.0f / scaleY; //NOTE: using the mathematical definition of the scaling term doesn't work since we cut the filter support early for performance |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1708 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1709 |
Array<Color> tmp2; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1710 |
tmp2.resize(w*src.m_height); //throws bad_alloc |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1711 |
//horizontal pass |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1712 |
for(int j=0;j<src.m_height;j++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1713 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1714 |
for(int i=0;i<w;i++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1715 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1716 |
Color sum(0,0,0,0,procFormat); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1717 |
for(int ki=0;ki<kernelX.size();ki++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1718 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1719 |
int x = i+ki-shiftX; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1720 |
sum += kernelX[ki] * readTiledPixel(x, j, src.m_width, src.m_height, tilingMode, tmp, edge); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1721 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1722 |
tmp2[j*w+i] = sum * scaleX; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1723 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1724 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1725 |
//vertical pass |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1726 |
for(int j=0;j<h;j++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1727 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1728 |
for(int i=0;i<w;i++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1729 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1730 |
Color sum(0,0,0,0,procFormat); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1731 |
for(int kj=0;kj<kernelY.size();kj++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1732 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1733 |
int y = j+kj-shiftY; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1734 |
sum += kernelY[kj] * readTiledPixel(i, y, w, src.m_height, tilingMode, tmp2, edge); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1735 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1736 |
writeFilteredPixel(i, j, sum * scaleY, channelMask); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1737 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1738 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1739 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1740 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1741 |
/*-------------------------------------------------------------------*//*! |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1742 |
* \brief Returns lookup table format for lookup filters. |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1743 |
* \param |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1744 |
* \return |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1745 |
* \note |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1746 |
*//*-------------------------------------------------------------------*/ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1747 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1748 |
static Color::InternalFormat getLUTFormat(bool outputLinear, bool outputPremultiplied) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1749 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1750 |
Color::InternalFormat lutFormat = Color::lRGBA; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1751 |
if(outputLinear && outputPremultiplied) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1752 |
lutFormat = Color::lRGBA_PRE; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1753 |
else if(!outputLinear && !outputPremultiplied) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1754 |
lutFormat = Color::sRGBA; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1755 |
else if(!outputLinear && outputPremultiplied) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1756 |
lutFormat = Color::sRGBA_PRE; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1757 |
return lutFormat; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1758 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1759 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1760 |
/*-------------------------------------------------------------------*//*! |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1761 |
* \brief Applies multi-channel lookup table filter. |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1762 |
* \param |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1763 |
* \return |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1764 |
* \note |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1765 |
*//*-------------------------------------------------------------------*/ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1766 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1767 |
void Image::lookup(const Image& src, const RIuint8 * redLUT, const RIuint8 * greenLUT, const RIuint8 * blueLUT, const RIuint8 * alphaLUT, bool outputLinear, bool outputPremultiplied, bool filterFormatLinear, bool filterFormatPremultiplied, VGbitfield channelMask) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1768 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1769 |
RI_ASSERT(src.m_data); //source exists |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1770 |
RI_ASSERT(m_data); //destination exists |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1771 |
RI_ASSERT(redLUT && greenLUT && blueLUT && alphaLUT); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1772 |
RI_ASSERT(m_referenceCount > 0 && src.m_referenceCount > 0); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1773 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1774 |
//the area to be written is an intersection of source and destination image areas. |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1775 |
//lower-left corners of the images are aligned. |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1776 |
int w = RI_INT_MIN(m_width, src.m_width); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1777 |
int h = RI_INT_MIN(m_height, src.m_height); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1778 |
RI_ASSERT(w > 0 && h > 0); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1779 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1780 |
Color::InternalFormat procFormat = getProcessingFormat(src.m_desc.internalFormat, filterFormatLinear, filterFormatPremultiplied); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1781 |
Color::InternalFormat lutFormat = getLUTFormat(outputLinear, outputPremultiplied); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1782 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1783 |
for(int j=0;j<h;j++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1784 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1785 |
for(int i=0;i<w;i++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1786 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1787 |
Color s = src.readPixel(i,j); //convert to RGBA [0,1] |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1788 |
s.convert(procFormat); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1789 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1790 |
Color d(0,0,0,0,lutFormat); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1791 |
d.r = intToColor( redLUT[colorToInt(s.r, 255)], 255); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1792 |
d.g = intToColor(greenLUT[colorToInt(s.g, 255)], 255); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1793 |
d.b = intToColor( blueLUT[colorToInt(s.b, 255)], 255); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1794 |
d.a = intToColor(alphaLUT[colorToInt(s.a, 255)], 255); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1795 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1796 |
writeFilteredPixel(i, j, d, channelMask); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1797 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1798 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1799 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1800 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1801 |
/*-------------------------------------------------------------------*//*! |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1802 |
* \brief Applies single channel lookup table filter. |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1803 |
* \param |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1804 |
* \return |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1805 |
* \note |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1806 |
*//*-------------------------------------------------------------------*/ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1807 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1808 |
void Image::lookupSingle(const Image& src, const RIuint32 * lookupTable, VGImageChannel sourceChannel, bool outputLinear, bool outputPremultiplied, bool filterFormatLinear, bool filterFormatPremultiplied, VGbitfield channelMask) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1809 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1810 |
RI_ASSERT(src.m_data); //source exists |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1811 |
RI_ASSERT(m_data); //destination exists |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1812 |
RI_ASSERT(lookupTable); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1813 |
RI_ASSERT(m_referenceCount > 0 && src.m_referenceCount > 0); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1814 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1815 |
//the area to be written is an intersection of source and destination image areas. |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1816 |
//lower-left corners of the images are aligned. |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1817 |
int w = RI_INT_MIN(m_width, src.m_width); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1818 |
int h = RI_INT_MIN(m_height, src.m_height); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1819 |
RI_ASSERT(w > 0 && h > 0); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1820 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1821 |
if(src.m_desc.isLuminance()) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1822 |
sourceChannel = VG_RED; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1823 |
else if(src.m_desc.redBits + src.m_desc.greenBits + src.m_desc.blueBits == 0) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1824 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1825 |
RI_ASSERT(src.m_desc.alphaBits); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1826 |
sourceChannel = VG_ALPHA; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1827 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1828 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1829 |
Color::InternalFormat procFormat = getProcessingFormat(src.m_desc.internalFormat, filterFormatLinear, filterFormatPremultiplied); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1830 |
Color::InternalFormat lutFormat = getLUTFormat(outputLinear, outputPremultiplied); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1831 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1832 |
for(int j=0;j<h;j++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1833 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1834 |
for(int i=0;i<w;i++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1835 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1836 |
Color s = src.readPixel(i,j); //convert to RGBA [0,1] |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1837 |
s.convert(procFormat); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1838 |
int e; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1839 |
switch(sourceChannel) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1840 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1841 |
case VG_RED: |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1842 |
e = colorToInt(s.r, 255); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1843 |
break; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1844 |
case VG_GREEN: |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1845 |
e = colorToInt(s.g, 255); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1846 |
break; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1847 |
case VG_BLUE: |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1848 |
e = colorToInt(s.b, 255); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1849 |
break; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1850 |
default: |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1851 |
RI_ASSERT(sourceChannel == VG_ALPHA); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1852 |
e = colorToInt(s.a, 255); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1853 |
break; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1854 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1855 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1856 |
RIuint32 l = ((const RIuint32*)lookupTable)[e]; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1857 |
Color d(0,0,0,0,lutFormat); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1858 |
d.r = intToColor((l>>24), 255); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1859 |
d.g = intToColor((l>>16), 255); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1860 |
d.b = intToColor((l>> 8), 255); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1861 |
d.a = intToColor((l ), 255); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1862 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1863 |
writeFilteredPixel(i, j, d, channelMask); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1864 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1865 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1866 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1867 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1868 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1869 |
/*-------------------------------------------------------------------*//*! |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1870 |
* \brief |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1871 |
* \param |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1872 |
* \return |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1873 |
* \note |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1874 |
*//*-------------------------------------------------------------------*/ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1875 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1876 |
Surface::Surface(const Color::Descriptor& desc, int width, int height, int numSamples) : |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1877 |
m_width(width), |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1878 |
m_height(height), |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1879 |
m_numSamples(numSamples), |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1880 |
m_referenceCount(0), |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1881 |
m_image(NULL) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1882 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1883 |
RI_ASSERT(width > 0 && height > 0 && numSamples > 0 && numSamples <= 32); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1884 |
m_image = RI_NEW(Image, (desc, width*numSamples, height, 0)); //throws bad_alloc |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1885 |
m_image->addReference(); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1886 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1887 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1888 |
/*-------------------------------------------------------------------*//*! |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1889 |
* \brief |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1890 |
* \param |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1891 |
* \return |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1892 |
* \note |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1893 |
*//*-------------------------------------------------------------------*/ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1894 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1895 |
Surface::Surface(Image* image) : |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1896 |
m_width(0), |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1897 |
m_height(0), |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1898 |
m_numSamples(1), |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1899 |
m_referenceCount(0), |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1900 |
m_image(image) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1901 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1902 |
RI_ASSERT(image); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1903 |
m_width = image->getWidth(); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1904 |
m_height = image->getHeight(); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1905 |
m_image->addReference(); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1906 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1907 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1908 |
/*-------------------------------------------------------------------*//*! |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1909 |
* \brief |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1910 |
* \param |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1911 |
* \return |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1912 |
* \note |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1913 |
*//*-------------------------------------------------------------------*/ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1914 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1915 |
Surface::Surface(const Color::Descriptor& desc, int width, int height, int stride, RIuint8* data) : |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1916 |
m_width(width), |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1917 |
m_height(height), |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1918 |
m_numSamples(1), |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1919 |
m_referenceCount(0), |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1920 |
m_image(NULL) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1921 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1922 |
RI_ASSERT(width > 0 && height > 0); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1923 |
m_image = RI_NEW(Image, (desc, width, height, stride, data)); //throws bad_alloc |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1924 |
m_image->addReference(); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1925 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1926 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1927 |
/*-------------------------------------------------------------------*//*! |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1928 |
* \brief |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1929 |
* \param |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1930 |
* \return |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1931 |
* \note |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1932 |
*//*-------------------------------------------------------------------*/ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1933 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1934 |
Surface::~Surface() |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1935 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1936 |
RI_ASSERT(m_referenceCount == 0); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1937 |
if(!m_image->removeReference()) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1938 |
RI_DELETE(m_image); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1939 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1940 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1941 |
/*-------------------------------------------------------------------*//*! |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1942 |
* \brief |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1943 |
* \param |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1944 |
* \return |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1945 |
* \note |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1946 |
*//*-------------------------------------------------------------------*/ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1947 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1948 |
void Surface::clear(const Color& clearColor, int x, int y, int w, int h) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1949 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1950 |
Rectangle rect; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1951 |
rect.x = 0; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1952 |
rect.y = 0; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1953 |
rect.width = getWidth(); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1954 |
rect.height = getHeight(); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1955 |
Array<Rectangle> scissors; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1956 |
scissors.push_back(rect); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1957 |
clear(clearColor, x, y, w, h, scissors); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1958 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1959 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1960 |
/*-------------------------------------------------------------------*//*! |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1961 |
* \brief |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1962 |
* \param |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1963 |
* \return |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1964 |
* \note |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1965 |
*//*-------------------------------------------------------------------*/ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1966 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1967 |
void Surface::clear(const Color& clearColor, int x, int y, int w, int h, const Array<Rectangle>& scissors) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1968 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1969 |
RI_ASSERT(w > 0 && h > 0); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1970 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1971 |
//intersect clear region with image bounds |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1972 |
Rectangle r(0,0,getWidth(),getHeight()); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1973 |
r.intersect(Rectangle(x,y,w,h)); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1974 |
if(!r.width || !r.height) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1975 |
return; //intersection is empty or one of the rectangles is invalid |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1976 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1977 |
Array<ScissorEdge> scissorEdges; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1978 |
for(int i=0;i<scissors.size();i++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1979 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1980 |
if(scissors[i].width > 0 && scissors[i].height > 0) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1981 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1982 |
ScissorEdge e; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1983 |
e.miny = scissors[i].y; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1984 |
e.maxy = RI_INT_ADDSATURATE(scissors[i].y, scissors[i].height); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1985 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1986 |
e.x = scissors[i].x; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1987 |
e.direction = 1; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1988 |
scissorEdges.push_back(e); //throws bad_alloc |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1989 |
e.x = RI_INT_ADDSATURATE(scissors[i].x, scissors[i].width); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1990 |
e.direction = -1; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1991 |
scissorEdges.push_back(e); //throws bad_alloc |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1992 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1993 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1994 |
if(!scissorEdges.size()) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1995 |
return; //there are no scissor rectangles => nothing is visible |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1996 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1997 |
//sort scissor edges by edge x |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1998 |
scissorEdges.sort(); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
1999 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2000 |
//clear the image |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2001 |
Color col = clearColor; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2002 |
col.clamp(); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2003 |
col.convert(m_image->getDescriptor().internalFormat); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2004 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2005 |
Array<ScissorEdge> scissorAet; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2006 |
for(int j=r.y;j<r.y + r.height;j++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2007 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2008 |
//gather scissor edges intersecting this scanline |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2009 |
scissorAet.clear(); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2010 |
for(int e=0;e<scissorEdges.size();e++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2011 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2012 |
const ScissorEdge& se = scissorEdges[e]; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2013 |
if(j >= se.miny && j < se.maxy) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2014 |
scissorAet.push_back(scissorEdges[e]); //throws bad_alloc |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2015 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2016 |
if(!scissorAet.size()) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2017 |
continue; //scissoring is on, but there are no scissor rectangles on this scanline |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2018 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2019 |
//clear a scanline |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2020 |
int scissorWinding = 0; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2021 |
int scissorIndex = 0; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2022 |
for(int i=r.x;i<r.x + r.width;i++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2023 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2024 |
while(scissorIndex < scissorAet.size() && scissorAet[scissorIndex].x <= i) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2025 |
scissorWinding += scissorAet[scissorIndex++].direction; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2026 |
RI_ASSERT(scissorWinding >= 0); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2027 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2028 |
if(scissorWinding) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2029 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2030 |
for(int s=0;s<m_numSamples;s++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2031 |
writeSample(i, j, s, col); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2032 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2033 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2034 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2035 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2036 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2037 |
/*-------------------------------------------------------------------*//*! |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2038 |
* \brief |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2039 |
* \param |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2040 |
* \return |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2041 |
* \note |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2042 |
*//*-------------------------------------------------------------------*/ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2043 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2044 |
void Surface::blit(const Image& src, int sx, int sy, int dx, int dy, int w, int h) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2045 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2046 |
Rectangle rect; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2047 |
rect.x = 0; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2048 |
rect.y = 0; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2049 |
rect.width = getWidth(); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2050 |
rect.height = getHeight(); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2051 |
Array<Rectangle> scissors; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2052 |
scissors.push_back(rect); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2053 |
blit(src, sx, sy, dx, dy, w, h, scissors); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2054 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2055 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2056 |
/*-------------------------------------------------------------------*//*! |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2057 |
* \brief |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2058 |
* \param |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2059 |
* \return |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2060 |
* \note no overlap is possible. Single sample to single or multisample (replicate) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2061 |
*//*-------------------------------------------------------------------*/ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2062 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2063 |
void Surface::blit(const Image& src, int sx, int sy, int dx, int dy, int w, int h, const Array<Rectangle>& scissors) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2064 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2065 |
//img=>fb: vgSetPixels |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2066 |
//user=>fb: vgWritePixels |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2067 |
computeBlitRegion(sx, sy, dx, dy, w, h, src.getWidth(), src.getHeight(), getWidth(), getHeight()); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2068 |
if(w <= 0 || h <= 0) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2069 |
return; //zero area |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2070 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2071 |
Array<ScissorEdge> scissorEdges; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2072 |
for(int i=0;i<scissors.size();i++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2073 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2074 |
if(scissors[i].width > 0 && scissors[i].height > 0) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2075 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2076 |
ScissorEdge e; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2077 |
e.miny = scissors[i].y; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2078 |
e.maxy = RI_INT_ADDSATURATE(scissors[i].y, scissors[i].height); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2079 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2080 |
e.x = scissors[i].x; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2081 |
e.direction = 1; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2082 |
scissorEdges.push_back(e); //throws bad_alloc |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2083 |
e.x = RI_INT_ADDSATURATE(scissors[i].x, scissors[i].width); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2084 |
e.direction = -1; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2085 |
scissorEdges.push_back(e); //throws bad_alloc |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2086 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2087 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2088 |
if(!scissorEdges.size()) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2089 |
return; //there are no scissor rectangles => nothing is visible |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2090 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2091 |
//sort scissor edges by edge x |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2092 |
scissorEdges.sort(); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2093 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2094 |
Array<ScissorEdge> scissorAet; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2095 |
for(int j=0;j<h;j++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2096 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2097 |
//gather scissor edges intersecting this scanline |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2098 |
scissorAet.clear(); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2099 |
for(int e=0;e<scissorEdges.size();e++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2100 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2101 |
const ScissorEdge& se = scissorEdges[e]; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2102 |
if(dy + j >= se.miny && dy + j < se.maxy) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2103 |
scissorAet.push_back(scissorEdges[e]); //throws bad_alloc |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2104 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2105 |
if(!scissorAet.size()) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2106 |
continue; //scissoring is on, but there are no scissor rectangles on this scanline |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2107 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2108 |
//blit a scanline |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2109 |
int scissorWinding = 0; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2110 |
int scissorIndex = 0; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2111 |
for(int i=0;i<w;i++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2112 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2113 |
while(scissorIndex < scissorAet.size() && scissorAet[scissorIndex].x <= dx + i) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2114 |
scissorWinding += scissorAet[scissorIndex++].direction; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2115 |
RI_ASSERT(scissorWinding >= 0); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2116 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2117 |
if(scissorWinding) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2118 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2119 |
Color c = src.readPixel(sx + i, sy + j); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2120 |
c.convert(getDescriptor().internalFormat); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2121 |
for(int s=0;s<m_numSamples;s++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2122 |
writeSample(dx + i, dy + j, s, c); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2123 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2124 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2125 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2126 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2127 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2128 |
/*-------------------------------------------------------------------*//*! |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2129 |
* \brief |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2130 |
* \param |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2131 |
* \return |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2132 |
* \note |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2133 |
*//*-------------------------------------------------------------------*/ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2134 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2135 |
void Surface::blit(const Surface* src, int sx, int sy, int dx, int dy, int w, int h) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2136 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2137 |
Rectangle rect; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2138 |
rect.x = 0; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2139 |
rect.y = 0; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2140 |
rect.width = getWidth(); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2141 |
rect.height = getHeight(); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2142 |
Array<Rectangle> scissors; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2143 |
scissors.push_back(rect); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2144 |
blit(src, sx, sy, dx, dy, w, h, scissors); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2145 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2146 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2147 |
/*-------------------------------------------------------------------*//*! |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2148 |
* \brief |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2149 |
* \param |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2150 |
* \return |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2151 |
* \note |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2152 |
*//*-------------------------------------------------------------------*/ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2153 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2154 |
void Surface::blit(const Surface* src, int sx, int sy, int dx, int dy, int w, int h, const Array<Rectangle>& scissors) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2155 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2156 |
RI_ASSERT(m_numSamples == src->m_numSamples); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2157 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2158 |
//fb=>fb: vgCopyPixels |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2159 |
computeBlitRegion(sx, sy, dx, dy, w, h, src->getWidth(), src->getHeight(), getWidth(), getHeight()); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2160 |
if(w <= 0 || h <= 0) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2161 |
return; //zero area |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2162 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2163 |
Array<ScissorEdge> scissorEdges; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2164 |
for(int i=0;i<scissors.size();i++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2165 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2166 |
if(scissors[i].width > 0 && scissors[i].height > 0) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2167 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2168 |
ScissorEdge e; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2169 |
e.miny = scissors[i].y; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2170 |
e.maxy = RI_INT_ADDSATURATE(scissors[i].y, scissors[i].height); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2171 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2172 |
e.x = scissors[i].x; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2173 |
e.direction = 1; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2174 |
scissorEdges.push_back(e); //throws bad_alloc |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2175 |
e.x = RI_INT_ADDSATURATE(scissors[i].x, scissors[i].width); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2176 |
e.direction = -1; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2177 |
scissorEdges.push_back(e); //throws bad_alloc |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2178 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2179 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2180 |
if(!scissorEdges.size()) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2181 |
return; //there are no scissor rectangles => nothing is visible |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2182 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2183 |
//sort scissor edges by edge x |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2184 |
scissorEdges.sort(); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2185 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2186 |
Array<Color> tmp; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2187 |
tmp.resize(w*m_numSamples*h); //throws bad_alloc |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2188 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2189 |
//copy source region to tmp |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2190 |
for(int j=0;j<h;j++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2191 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2192 |
for(int i=0;i<w;i++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2193 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2194 |
int numSamples = m_numSamples; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2195 |
for(int s=0;s<numSamples;s++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2196 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2197 |
Color c = src->m_image->readPixel((sx + i)*m_numSamples+s, sy + j); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2198 |
c.convert(m_image->getDescriptor().internalFormat); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2199 |
tmp[(j*w+i)*m_numSamples+s] = c; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2200 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2201 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2202 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2203 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2204 |
Array<ScissorEdge> scissorAet; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2205 |
for(int j=0;j<h;j++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2206 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2207 |
//gather scissor edges intersecting this scanline |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2208 |
scissorAet.clear(); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2209 |
for(int e=0;e<scissorEdges.size();e++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2210 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2211 |
const ScissorEdge& se = scissorEdges[e]; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2212 |
if(dy + j >= se.miny && dy + j < se.maxy) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2213 |
scissorAet.push_back(scissorEdges[e]); //throws bad_alloc |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2214 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2215 |
if(!scissorAet.size()) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2216 |
continue; //scissoring is on, but there are no scissor rectangles on this scanline |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2217 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2218 |
//blit a scanline |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2219 |
int scissorWinding = 0; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2220 |
int scissorIndex = 0; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2221 |
for(int i=0;i<w;i++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2222 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2223 |
while(scissorIndex < scissorAet.size() && scissorAet[scissorIndex].x <= dx + i) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2224 |
scissorWinding += scissorAet[scissorIndex++].direction; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2225 |
RI_ASSERT(scissorWinding >= 0); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2226 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2227 |
if(scissorWinding) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2228 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2229 |
int numSamples = m_numSamples; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2230 |
for(int s=0;s<numSamples;s++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2231 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2232 |
m_image->writePixel((dx + i)*m_numSamples+s, dy + j, tmp[(j*w+i)*m_numSamples+s]); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2233 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2234 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2235 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2236 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2237 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2238 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2239 |
/*-------------------------------------------------------------------*//*! |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2240 |
* \brief |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2241 |
* \param |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2242 |
* \return |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2243 |
* \note |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2244 |
*//*-------------------------------------------------------------------*/ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2245 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2246 |
void Surface::mask(const Image* src, VGMaskOperation operation, int x, int y, int w, int h) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2247 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2248 |
RI_ASSERT(w > 0 && h > 0); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2249 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2250 |
if(operation == VG_CLEAR_MASK || operation == VG_FILL_MASK) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2251 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2252 |
//intersect clear region with image bounds |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2253 |
Rectangle r(0,0,getWidth(),getHeight()); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2254 |
r.intersect(Rectangle(x,y,w,h)); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2255 |
if(!r.width || !r.height) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2256 |
return; //intersection is empty or one of the rectangles is invalid |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2257 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2258 |
if(m_numSamples == 1) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2259 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2260 |
RIfloat m = 0.0f; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2261 |
if(operation == VG_FILL_MASK) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2262 |
m = 1.0f; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2263 |
for(int j=r.y;j<r.y + r.height;j++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2264 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2265 |
for(int i=r.x;i<r.x + r.width;i++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2266 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2267 |
writeMaskCoverage(i, j, m); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2268 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2269 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2270 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2271 |
else |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2272 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2273 |
unsigned int m = 0; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2274 |
if(operation == VG_FILL_MASK) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2275 |
m = (1<<m_numSamples)-1; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2276 |
for(int j=r.y;j<r.y + r.height;j++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2277 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2278 |
for(int i=r.x;i<r.x + r.width;i++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2279 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2280 |
writeMaskMSAA(i, j, m); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2281 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2282 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2283 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2284 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2285 |
else |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2286 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2287 |
RI_ASSERT(src); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2288 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2289 |
int sx = 0, sy = 0, dx = x, dy = y; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2290 |
computeBlitRegion(sx, sy, dx, dy, w, h, src->getWidth(), src->getHeight(), getWidth(), getHeight()); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2291 |
if(w <= 0 || h <= 0) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2292 |
return; //zero area |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2293 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2294 |
if(m_numSamples == 1) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2295 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2296 |
for(int j=0;j<h;j++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2297 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2298 |
for(int i=0;i<w;i++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2299 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2300 |
RIfloat amask = src->readMaskPixel(sx + i, sy + j); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2301 |
if(operation == VG_SET_MASK) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2302 |
writeMaskCoverage(dx + i, dy + j, amask); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2303 |
else |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2304 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2305 |
RIfloat aprev = readMaskCoverage(dx + i, dy + j); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2306 |
RIfloat anew = 0.0f; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2307 |
switch(operation) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2308 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2309 |
case VG_UNION_MASK: anew = 1.0f - (1.0f - amask)*(1.0f - aprev); break; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2310 |
case VG_INTERSECT_MASK: anew = amask * aprev; break; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2311 |
default: anew = aprev * (1.0f - amask); RI_ASSERT(operation == VG_SUBTRACT_MASK); break; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2312 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2313 |
writeMaskCoverage(dx + i, dy + j, anew); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2314 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2315 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2316 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2317 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2318 |
else |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2319 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2320 |
for(int j=0;j<h;j++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2321 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2322 |
for(int i=0;i<w;i++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2323 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2324 |
RIfloat fmask = src->readMaskPixel(sx + i, sy + j); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2325 |
//TODO implement dithering? |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2326 |
unsigned int amask = fmask > 0.5f ? (1<<m_numSamples)-1 : 0; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2327 |
if(operation == VG_SET_MASK) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2328 |
writeMaskMSAA(dx + i, dy + j, amask); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2329 |
else |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2330 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2331 |
unsigned int aprev = readMaskMSAA(dx + i, dy + j); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2332 |
unsigned int anew = 0; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2333 |
switch(operation) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2334 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2335 |
case VG_UNION_MASK: anew = amask | aprev; break; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2336 |
case VG_INTERSECT_MASK: anew = amask & aprev; break; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2337 |
default: anew = ~amask & aprev; RI_ASSERT(operation == VG_SUBTRACT_MASK); break; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2338 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2339 |
writeMaskMSAA(dx + i, dy + j, anew); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2340 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2341 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2342 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2343 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2344 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2345 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2346 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2347 |
/*-------------------------------------------------------------------*//*! |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2348 |
* \brief |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2349 |
* \param |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2350 |
* \return |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2351 |
* \note |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2352 |
*//*-------------------------------------------------------------------*/ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2353 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2354 |
void Surface::mask(const Surface* src, VGMaskOperation operation, int x, int y, int w, int h) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2355 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2356 |
RI_ASSERT(w > 0 && h > 0); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2357 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2358 |
if(operation == VG_CLEAR_MASK || operation == VG_FILL_MASK) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2359 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2360 |
//intersect clear region with image bounds |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2361 |
Rectangle r(0,0,getWidth(),getHeight()); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2362 |
r.intersect(Rectangle(x,y,w,h)); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2363 |
if(!r.width || !r.height) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2364 |
return; //intersection is empty or one of the rectangles is invalid |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2365 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2366 |
if(m_numSamples == 1) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2367 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2368 |
RIfloat m = 0.0f; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2369 |
if(operation == VG_FILL_MASK) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2370 |
m = 1.0f; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2371 |
for(int j=r.y;j<r.y + r.height;j++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2372 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2373 |
for(int i=r.x;i<r.x + r.width;i++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2374 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2375 |
writeMaskCoverage(i, j, m); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2376 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2377 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2378 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2379 |
else |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2380 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2381 |
unsigned int m = 0; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2382 |
if(operation == VG_FILL_MASK) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2383 |
m = (1<<m_numSamples)-1; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2384 |
for(int j=r.y;j<r.y + r.height;j++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2385 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2386 |
for(int i=r.x;i<r.x + r.width;i++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2387 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2388 |
writeMaskMSAA(i, j, m); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2389 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2390 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2391 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2392 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2393 |
else |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2394 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2395 |
RI_ASSERT(src); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2396 |
RI_ASSERT(m_numSamples == src->m_numSamples); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2397 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2398 |
int sx = 0, sy = 0, dx = x, dy = y; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2399 |
computeBlitRegion(sx, sy, dx, dy, w, h, src->getWidth(), src->getHeight(), getWidth(), getHeight()); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2400 |
if(w <= 0 || h <= 0) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2401 |
return; //zero area |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2402 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2403 |
if(m_numSamples == 1) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2404 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2405 |
for(int j=0;j<h;j++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2406 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2407 |
for(int i=0;i<w;i++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2408 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2409 |
RIfloat amask = src->readMaskCoverage(sx + i, sy + j); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2410 |
if(operation == VG_SET_MASK) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2411 |
writeMaskCoverage(dx + i, dy + j, amask); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2412 |
else |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2413 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2414 |
RIfloat aprev = readMaskCoverage(dx + i, dy + j); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2415 |
RIfloat anew = 0.0f; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2416 |
switch(operation) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2417 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2418 |
case VG_UNION_MASK: anew = 1.0f - (1.0f - amask)*(1.0f - aprev); break; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2419 |
case VG_INTERSECT_MASK: anew = amask * aprev; break; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2420 |
default: anew = aprev * (1.0f - amask); RI_ASSERT(operation == VG_SUBTRACT_MASK); break; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2421 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2422 |
writeMaskCoverage(dx + i, dy + j, anew); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2423 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2424 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2425 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2426 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2427 |
else |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2428 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2429 |
for(int j=0;j<h;j++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2430 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2431 |
for(int i=0;i<w;i++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2432 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2433 |
unsigned int amask = src->readMaskMSAA(sx + i, sy + j); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2434 |
if(operation == VG_SET_MASK) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2435 |
writeMaskMSAA(dx + i, dy + j, amask); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2436 |
else |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2437 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2438 |
unsigned int aprev = readMaskMSAA(dx + i, dy + j); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2439 |
unsigned int anew = 0; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2440 |
switch(operation) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2441 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2442 |
case VG_UNION_MASK: anew = amask | aprev; break; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2443 |
case VG_INTERSECT_MASK: anew = amask & aprev; break; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2444 |
default: anew = ~amask & aprev; RI_ASSERT(operation == VG_SUBTRACT_MASK); break; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2445 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2446 |
writeMaskMSAA(dx + i, dy + j, anew); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2447 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2448 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2449 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2450 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2451 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2452 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2453 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2454 |
/*-------------------------------------------------------------------*//*! |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2455 |
* \brief |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2456 |
* \param |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2457 |
* \return |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2458 |
* \note |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2459 |
*//*-------------------------------------------------------------------*/ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2460 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2461 |
RIfloat Surface::readMaskCoverage(int x, int y) const |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2462 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2463 |
RI_ASSERT(x >= 0 && x < m_width && y >= 0 && y < m_height); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2464 |
RI_ASSERT(m_numSamples == 1); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2465 |
return m_image->readMaskPixel(x, y); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2466 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2467 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2468 |
void Surface::writeMaskCoverage(int x, int y, RIfloat m) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2469 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2470 |
RI_ASSERT(x >= 0 && x < m_width && y >= 0 && y < m_height); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2471 |
RI_ASSERT(m_numSamples == 1); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2472 |
m_image->writeMaskPixel(x, y, m); //TODO support other than alpha formats but don't write to color channels? |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2473 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2474 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2475 |
unsigned int Surface::readMaskMSAA(int x, int y) const |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2476 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2477 |
RI_ASSERT(x >= 0 && x < m_width && y >= 0 && y < m_height); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2478 |
RI_ASSERT(m_numSamples > 1); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2479 |
unsigned int m = 0; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2480 |
for(int i=0;i<m_numSamples;i++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2481 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2482 |
if(m_image->readMaskPixel(x*m_numSamples+i, y) > 0.5f) //TODO is this the right formula for converting alpha to bit mask? does it matter? |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2483 |
m |= 1<<i; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2484 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2485 |
return m; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2486 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2487 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2488 |
void Surface::writeMaskMSAA(int x, int y, unsigned int m) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2489 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2490 |
RI_ASSERT(x >= 0 && x < m_width && y >= 0 && y < m_height); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2491 |
RI_ASSERT(m_numSamples > 1); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2492 |
for(int i=0;i<m_numSamples;i++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2493 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2494 |
RIfloat a = 0.0f; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2495 |
if(m & (1<<i)) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2496 |
a = 1.0f; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2497 |
m_image->writeMaskPixel(x*m_numSamples+i, y, a); //TODO support other than alpha formats but don't write to color channels? |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2498 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2499 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2500 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2501 |
/*-------------------------------------------------------------------*//*! |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2502 |
* \brief |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2503 |
* \param |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2504 |
* \return |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2505 |
* \note |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2506 |
*//*-------------------------------------------------------------------*/ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2507 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2508 |
Color Surface::FSAAResolve(int x, int y) const |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2509 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2510 |
if(m_numSamples == 1) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2511 |
return readSample(x, y, 0); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2512 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2513 |
Color::InternalFormat aaFormat = getDescriptor().isLuminance() ? Color::lLA_PRE : Color::lRGBA_PRE; //antialias in linear color space |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2514 |
Color r(0.0f, 0.0f, 0.0f, 0.0f, aaFormat); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2515 |
for(int i=0;i<m_numSamples;i++) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2516 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2517 |
Color d = readSample(x, y, i); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2518 |
d.convert(aaFormat); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2519 |
r += d; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2520 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2521 |
r *= 1.0f/m_numSamples; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2522 |
return r; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2523 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2524 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2525 |
/*-------------------------------------------------------------------*//*! |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2526 |
* \brief |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2527 |
* \param |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2528 |
* \return |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2529 |
* \note |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2530 |
*//*-------------------------------------------------------------------*/ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2531 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2532 |
Drawable::Drawable(const Color::Descriptor& desc, int width, int height, int numSamples, int maskBits) : |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2533 |
m_referenceCount(0), |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2534 |
m_color(NULL), |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2535 |
m_mask(NULL) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2536 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2537 |
RI_ASSERT(width > 0 && height > 0 && numSamples > 0 && numSamples <= 32); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2538 |
RI_ASSERT(maskBits == 0 || maskBits == 1 || maskBits == 4 || maskBits == 8); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2539 |
m_color = RI_NEW(Surface, (desc, width, height, numSamples)); //throws bad_alloc |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2540 |
m_color->addReference(); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2541 |
if(maskBits) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2542 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2543 |
VGImageFormat mf = VG_A_1; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2544 |
if(maskBits == 4) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2545 |
mf = VG_A_4; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2546 |
else if(maskBits == 8) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2547 |
mf = VG_A_8; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2548 |
m_mask = RI_NEW(Surface, (Color::formatToDescriptor(mf), width, height, numSamples)); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2549 |
m_mask->addReference(); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2550 |
m_mask->clear(Color(1,1,1,1,Color::sRGBA), 0, 0, width, height); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2551 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2552 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2553 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2554 |
/*-------------------------------------------------------------------*//*! |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2555 |
* \brief |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2556 |
* \param |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2557 |
* \return |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2558 |
* \note |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2559 |
*//*-------------------------------------------------------------------*/ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2560 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2561 |
Drawable::Drawable(Image* image, int maskBits) : |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2562 |
m_referenceCount(0), |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2563 |
m_color(NULL), |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2564 |
m_mask(NULL) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2565 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2566 |
RI_ASSERT(maskBits == 0 || maskBits == 1 || maskBits == 4 || maskBits == 8); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2567 |
RI_ASSERT(image); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2568 |
m_color = RI_NEW(Surface, (image)); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2569 |
m_color->addReference(); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2570 |
if(maskBits) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2571 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2572 |
VGImageFormat mf = VG_A_1; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2573 |
if(maskBits == 4) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2574 |
mf = VG_A_4; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2575 |
else if(maskBits == 8) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2576 |
mf = VG_A_8; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2577 |
m_mask = RI_NEW(Surface, (Color::formatToDescriptor(mf), image->getWidth(), image->getHeight(), 1)); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2578 |
m_mask->addReference(); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2579 |
m_mask->clear(Color(1,1,1,1,Color::sRGBA), 0, 0, image->getWidth(), image->getHeight()); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2580 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2581 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2582 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2583 |
/*-------------------------------------------------------------------*//*! |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2584 |
* \brief |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2585 |
* \param |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2586 |
* \return |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2587 |
* \note |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2588 |
*//*-------------------------------------------------------------------*/ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2589 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2590 |
Drawable::Drawable(const Color::Descriptor& desc, int width, int height, int stride, RIuint8* data, int maskBits) : |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2591 |
m_referenceCount(0), |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2592 |
m_color(NULL), |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2593 |
m_mask(NULL) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2594 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2595 |
RI_ASSERT(width > 0 && height > 0); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2596 |
RI_ASSERT(maskBits == 0 || maskBits == 1 || maskBits == 4 || maskBits == 8); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2597 |
m_color = RI_NEW(Surface, (desc, width, height, stride, data)); //throws bad_alloc |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2598 |
m_color->addReference(); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2599 |
if(maskBits) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2600 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2601 |
VGImageFormat mf = VG_A_1; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2602 |
if(maskBits == 4) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2603 |
mf = VG_A_4; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2604 |
else if(maskBits == 8) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2605 |
mf = VG_A_8; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2606 |
m_mask = RI_NEW(Surface, (Color::formatToDescriptor(mf), width, height, 1)); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2607 |
m_mask->addReference(); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2608 |
m_mask->clear(Color(1,1,1,1,Color::sRGBA), 0, 0, width, height); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2609 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2610 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2611 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2612 |
/*-------------------------------------------------------------------*//*! |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2613 |
* \brief |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2614 |
* \param |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2615 |
* \return |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2616 |
* \note |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2617 |
*//*-------------------------------------------------------------------*/ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2618 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2619 |
Drawable::~Drawable() |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2620 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2621 |
RI_ASSERT(m_referenceCount == 0); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2622 |
if(!m_color->removeReference()) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2623 |
RI_DELETE(m_color); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2624 |
if(m_mask) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2625 |
if(!m_mask->removeReference()) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2626 |
RI_DELETE(m_mask); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2627 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2628 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2629 |
/*-------------------------------------------------------------------*//*! |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2630 |
* \brief |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2631 |
* \param |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2632 |
* \return |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2633 |
* \note |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2634 |
*//*-------------------------------------------------------------------*/ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2635 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2636 |
void Drawable::resize(int newWidth, int newHeight) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2637 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2638 |
Surface* oldcolor = m_color; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2639 |
Surface* oldmask = m_mask; |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2640 |
int oldWidth = m_color->getWidth(); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2641 |
int oldHeight = m_color->getHeight(); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2642 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2643 |
//TODO check that image is not a proxy |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2644 |
m_color = RI_NEW(Surface, (m_color->getDescriptor(), newWidth, newHeight, m_color->getNumSamples())); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2645 |
m_color->addReference(); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2646 |
if(m_mask) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2647 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2648 |
m_mask = RI_NEW(Surface, (m_mask->getDescriptor(), newWidth, newHeight, m_mask->getNumSamples())); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2649 |
m_mask->addReference(); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2650 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2651 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2652 |
int wmin = RI_INT_MIN(newWidth,oldWidth); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2653 |
int hmin = RI_INT_MIN(newHeight,oldHeight); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2654 |
m_color->clear(Color(0.0f, 0.0f, 0.0f, 0.0f, getDescriptor().internalFormat), 0, 0, m_color->getWidth(), m_color->getHeight()); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2655 |
m_color->blit(oldcolor, 0, 0, 0, 0, wmin, hmin); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2656 |
if(m_mask) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2657 |
{ |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2658 |
m_mask->clear(Color(1.0f, 1.0f, 1.0f, 1.0f, getDescriptor().internalFormat), 0, 0, m_mask->getWidth(), m_mask->getHeight()); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2659 |
m_mask->blit(oldmask, 0, 0, 0, 0, wmin, hmin); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2660 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2661 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2662 |
if(!oldcolor->removeReference()) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2663 |
RI_DELETE(oldcolor); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2664 |
if(oldmask) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2665 |
if(!oldmask->removeReference()) |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2666 |
RI_DELETE(oldmask); |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2667 |
} |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2668 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2669 |
//============================================================================================== |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2670 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2671 |
} //namespace OpenVGRI |
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2672 |
|
2bf8a359aa2f
Create EGL 1.4 implementation by merging eglrefimpl and EGL from sfopenvg
Jose Thachil<jose.thachil@cell-telecom.com>
parents:
diff
changeset
|
2673 |
//============================================================================================== |