author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Tue, 14 Sep 2010 23:50:05 +0300 | |
branch | RCL_3 |
changeset 177 | 183e23d95fab |
parent 0 | 5d03bc08d59c |
permissions | -rw-r--r-- |
0
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/* |
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* Copyright (c) 2003 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of the License "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: Background implementation |
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* |
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*/ |
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|
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|
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/*! |
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* \internal |
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* \file |
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* \brief Background implementation |
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*/ |
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#ifndef M3G_CORE_INCLUDE |
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# error included by m3g_core.c; do not compile separately. |
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#endif |
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|
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#include "m3g_background.h" |
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#include "m3g_image.h" |
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#include "m3g_memory.h" |
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#include "m3g_animationtrack.h" |
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#include "m3g_rendercontext.h" |
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|
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/*---------------------------------------------------------------------- |
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* Internal functions |
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*--------------------------------------------------------------------*/ |
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|
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/*! |
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* \internal |
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* \brief Destroys this Background object. |
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* |
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* \param obj Background object |
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*/ |
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static void m3gDestroyBackground(Object *obj) |
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{ |
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Background *background = (Background *) obj; |
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M3G_VALIDATE_OBJECT(background); |
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M3G_ASSIGN_REF(background->image, NULL); |
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m3gDestroyObject(obj); |
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} |
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|
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/*! |
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* \internal |
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* \brief Applies background color and image |
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* using a textured quad. |
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* |
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* \param ctx render context |
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* \param background Background object |
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*/ |
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static void m3gApplyBackground(RenderContext *ctx, Background *background) |
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{ |
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GLbitfield glBits = 0; |
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GLfixed temp[4]; |
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|
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if (background->depthClearEnable) { |
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glBits |= GL_DEPTH_BUFFER_BIT; |
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} |
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|
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/* Skip color buffer clearing if the background image |
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* fills the whole viewport. This is guaranteed to happen |
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* if the crop rectangle is non-zero and both X and Y |
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* wrapping modes are REPEAT. */ |
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|
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if (background->colorClearEnable) { |
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if (background->image == NULL || |
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background->crop.width == 0 || |
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background->crop.height == 0 || |
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background->modeX == M3G_BORDER || |
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background->modeY == M3G_BORDER) |
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{ |
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glBits |= GL_COLOR_BUFFER_BIT; |
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m3gGLColor(background->color, temp); |
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glClearColorx(temp[0], temp[1], temp[2], temp[3]); |
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} |
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} |
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|
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/* Clear color and/or depth buffer (or neither) */ |
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glClear(glBits); |
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|
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/* Apply background image using a quad that |
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fills the viewport */ |
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|
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if (background->colorClearEnable && |
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background->image != NULL && |
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background->crop.width != 0 && |
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background->crop.height != 0) |
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{ |
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{ |
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/* Texture coordinates */ |
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M3Gshort texvert[4 * 2]; |
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/* Quad that fills the viewport */ |
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M3Gint vert[4 * 3] = { -65536, 65536, 0, |
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|
105 |
-65536, -65536, 0, |
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|
106 |
65536, 65536, 0, |
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|
107 |
65536, -65536, 0 }; |
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diff
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|
108 |
Rect rImage, rIntersection; |
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|
109 |
M3Gbool intersects; |
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|
110 |
Image *imagePow2; |
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|
111 |
|
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|
112 |
/* Get power of two image */ |
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|
113 |
imagePow2 = m3gGetPowerOfTwoImage(background->image); |
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Revision: 201003
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|
114 |
/* If NULL -> out of memory */ |
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Revision: 201003
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|
115 |
if (!imagePow2) { |
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|
116 |
return; |
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117 |
} |
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|
118 |
|
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|
119 |
rImage.x = 0; |
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|
120 |
rImage.y = 0; |
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|
121 |
rImage.width = m3gGetWidth(background->image); |
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|
122 |
rImage.height = m3gGetHeight(background->image); |
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|
123 |
|
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|
124 |
/* Intersection of source image and crop rectangle */ |
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|
125 |
intersects = m3gIntersectRectangle(&rIntersection, &rImage, &background->crop); |
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|
126 |
|
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|
127 |
/* Setup X vertices and texture S coordinates */ |
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|
128 |
if (background->modeX == M3G_BORDER) { |
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Revision: 201003
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|
129 |
/* If both modes are border and no intersection -> |
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|
130 |
nothing to draw */ |
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|
131 |
if (background->modeY == M3G_BORDER && !intersects) { |
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Revision: 201003
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|
132 |
return; |
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|
133 |
} |
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|
134 |
|
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|
135 |
texvert[0 * 2 + 0] = (M3Gshort) rIntersection.x; |
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Revision: 201003
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|
136 |
texvert[1 * 2 + 0] = (M3Gshort) rIntersection.x; |
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|
137 |
texvert[2 * 2 + 0] = (M3Gshort) (rIntersection.x + rIntersection.width); |
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|
138 |
texvert[3 * 2 + 0] = (M3Gshort) (rIntersection.x + rIntersection.width); |
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parents:
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|
139 |
|
5d03bc08d59c
Revision: 201003
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|
140 |
vert[0 * 3 + 0] = -65536 + 2 * 65536 * (rIntersection.x - background->crop.x) / background->crop.width; |
5d03bc08d59c
Revision: 201003
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parents:
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|
141 |
vert[1 * 3 + 0] = vert[0 * 3 + 0]; |
5d03bc08d59c
Revision: 201003
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parents:
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|
142 |
vert[2 * 3 + 0] = vert[0 * 3 + 0] + 2 * 65536 * rIntersection.width / background->crop.width; |
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Revision: 201003
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parents:
diff
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|
143 |
vert[3 * 3 + 0] = vert[2 * 3 + 0]; |
5d03bc08d59c
Revision: 201003
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parents:
diff
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|
144 |
} |
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Revision: 201003
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parents:
diff
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|
145 |
else { |
5d03bc08d59c
Revision: 201003
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parents:
diff
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|
146 |
/* In repeat mode texture coordinates are directly crop rectangle coordinates */ |
5d03bc08d59c
Revision: 201003
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parents:
diff
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|
147 |
texvert[0 * 2 + 0] = (M3Gshort) background->crop.x; |
5d03bc08d59c
Revision: 201003
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parents:
diff
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|
148 |
texvert[1 * 2 + 0] = (M3Gshort) background->crop.x; |
5d03bc08d59c
Revision: 201003
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parents:
diff
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|
149 |
texvert[2 * 2 + 0] = (M3Gshort) (background->crop.x + background->crop.width); |
5d03bc08d59c
Revision: 201003
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parents:
diff
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|
150 |
texvert[3 * 2 + 0] = (M3Gshort) (background->crop.x + background->crop.width); |
5d03bc08d59c
Revision: 201003
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parents:
diff
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|
151 |
} |
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Revision: 201003
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parents:
diff
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|
152 |
|
5d03bc08d59c
Revision: 201003
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parents:
diff
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|
153 |
/* Setup Y vertices and texture T coordinates */ |
5d03bc08d59c
Revision: 201003
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parents:
diff
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|
154 |
if (background->modeY == M3G_BORDER) { |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
155 |
texvert[0 * 2 + 1] = (M3Gshort) rIntersection.y; |
5d03bc08d59c
Revision: 201003
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parents:
diff
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|
156 |
texvert[1 * 2 + 1] = (M3Gshort) (rIntersection.y + rIntersection.height); |
5d03bc08d59c
Revision: 201003
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parents:
diff
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|
157 |
texvert[2 * 2 + 1] = (M3Gshort) rIntersection.y; |
5d03bc08d59c
Revision: 201003
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parents:
diff
changeset
|
158 |
texvert[3 * 2 + 1] = (M3Gshort) (rIntersection.y + rIntersection.height); |
5d03bc08d59c
Revision: 201003
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parents:
diff
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|
159 |
|
5d03bc08d59c
Revision: 201003
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parents:
diff
changeset
|
160 |
|
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
161 |
vert[0 * 3 + 1] = 65536 - 2 * 65536 * (rIntersection.y - background->crop.y) / background->crop.height; |
5d03bc08d59c
Revision: 201003
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parents:
diff
changeset
|
162 |
vert[1 * 3 + 1] = vert[0 * 3 + 1] - 2 * 65536 * rIntersection.height / background->crop.height; |
5d03bc08d59c
Revision: 201003
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parents:
diff
changeset
|
163 |
vert[2 * 3 + 1] = vert[0 * 3 + 1]; |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
164 |
vert[3 * 3 + 1] = vert[1 * 3 + 1]; |
5d03bc08d59c
Revision: 201003
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parents:
diff
changeset
|
165 |
} |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
166 |
else { |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
167 |
/* In repeat mode texture coordinates are directly crop rectangle coordinates */ |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
168 |
texvert[0 * 2 + 1] = (M3Gshort) background->crop.y; |
5d03bc08d59c
Revision: 201003
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parents:
diff
changeset
|
169 |
texvert[1 * 2 + 1] = (M3Gshort) (background->crop.y + background->crop.height); |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
170 |
texvert[2 * 2 + 1] = (M3Gshort) background->crop.y; |
5d03bc08d59c
Revision: 201003
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parents:
diff
changeset
|
171 |
texvert[3 * 2 + 1] = (M3Gshort) (background->crop.y + background->crop.height); |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
172 |
} |
5d03bc08d59c
Revision: 201003
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parents:
diff
changeset
|
173 |
|
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
174 |
/* Disable unwanted state and depth writes */ |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
175 |
m3gApplyAppearance(NULL, ctx, 0); |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
176 |
glDepthMask(GL_FALSE); |
5d03bc08d59c
Revision: 201003
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parents:
diff
changeset
|
177 |
|
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
178 |
/* Disable color array, normals and textures*/ |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
179 |
glDisableClientState(GL_COLOR_ARRAY); |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
180 |
glDisableClientState(GL_NORMAL_ARRAY); |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
181 |
|
5d03bc08d59c
Revision: 201003
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parents:
diff
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|
182 |
/* Background image to texture unit 0 */ |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
183 |
glClientActiveTexture(GL_TEXTURE0); |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
184 |
glActiveTexture(GL_TEXTURE0); |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
185 |
glEnableClientState(GL_TEXTURE_COORD_ARRAY); |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
186 |
glTexCoordPointer(2, GL_SHORT, 0, texvert); |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
187 |
glEnable(GL_TEXTURE_2D); |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
188 |
glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, (GLfixed) GL_REPLACE); |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
189 |
m3gBindTextureImage(imagePow2, |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
190 |
M3G_FILTER_BASE_LEVEL, |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
191 |
m3gIsAccelerated(ctx) ? M3G_FILTER_LINEAR : M3G_FILTER_NEAREST); |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
192 |
|
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
193 |
/* Set wrapping */ |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
194 |
if (background->modeX == M3G_REPEAT) { |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
195 |
glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT); |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
196 |
} |
5d03bc08d59c
Revision: 201003
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parents:
diff
changeset
|
197 |
else { |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
198 |
glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
199 |
} |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
200 |
|
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
201 |
if (background->modeY == M3G_REPEAT) { |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
202 |
glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT); |
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203 |
} |
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204 |
else { |
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glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); |
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} |
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|
207 |
|
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208 |
/* Texture matrix scale */ |
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glMatrixMode(GL_TEXTURE); |
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glLoadIdentity(); |
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glScalef( m3gRcp((M3Gfloat)m3gGetWidth(background->image)), |
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m3gRcp((M3Gfloat)m3gGetHeight(background->image)), |
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213 |
1.f); |
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glMatrixMode(GL_MODELVIEW); |
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|
215 |
|
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216 |
/* Load vertices */ |
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glEnableClientState(GL_VERTEX_ARRAY); |
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218 |
glVertexPointer(3, GL_FIXED, 0, vert); |
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|
219 |
|
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/* Set up an identity modelview and projection */ |
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221 |
m3gPushScreenSpace(ctx, M3G_FALSE); |
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|
222 |
|
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223 |
/* Load indices -> draws the background */ |
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M3G_BEGIN_PROFILE(M3G_INTERFACE(ctx), M3G_PROFILE_NGL_DRAW); |
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glDrawArrays(GL_TRIANGLE_STRIP, 0, 4); |
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M3G_END_PROFILE(M3G_INTERFACE(ctx), M3G_PROFILE_NGL_DRAW); |
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|
227 |
|
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m3gPopSpace(ctx); |
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m3gReleaseTextureImage(imagePow2); |
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230 |
} |
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231 |
} |
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232 |
} |
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|
233 |
|
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234 |
/*! |
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235 |
* \internal |
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* \brief Overloaded Object3D method. |
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* |
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* \param property animation property |
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* \retval M3G_TRUE property supported |
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* \retval M3G_FALSE property not supported |
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*/ |
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static M3Gbool m3gBackgroundIsCompatible(M3Gint property) |
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243 |
{ |
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switch (property) { |
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case M3G_ANIM_ALPHA: |
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246 |
case M3G_ANIM_COLOR: |
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case M3G_ANIM_CROP: |
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return M3G_TRUE; |
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249 |
default: |
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return m3gObjectIsCompatible(property); |
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251 |
} |
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252 |
} |
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|
253 |
|
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254 |
/*! |
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255 |
* \internal |
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* \brief Overloaded Object3D method. |
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257 |
* |
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258 |
* \param self Background object |
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259 |
* \param property animation property |
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* \param valueSize size of value array |
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|
261 |
* \param value value array |
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262 |
*/ |
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|
263 |
static void m3gBackgroundUpdateProperty(Object *self, |
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|
264 |
M3Gint property, |
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265 |
M3Gint valueSize, |
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|
266 |
const M3Gfloat *value) |
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267 |
{ |
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Revision: 201003
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|
268 |
Background *background = (Background *)self; |
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|
269 |
M3G_VALIDATE_OBJECT(background); |
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|
270 |
M3G_ASSERT_PTR(value); |
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|
271 |
|
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|
272 |
switch (property) { |
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|
273 |
case M3G_ANIM_ALPHA: |
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|
274 |
M3G_ASSERT(valueSize >= 1); |
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|
275 |
background->color = m3gAlpha1f(value[0]) |
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Revision: 201003
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|
276 |
& (background->color | M3G_ALPHA_MASK); |
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Revision: 201003
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|
277 |
break; |
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Revision: 201003
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parents:
diff
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|
278 |
case M3G_ANIM_COLOR: |
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|
279 |
M3G_ASSERT(valueSize >= 3); |
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parents:
diff
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|
280 |
background->color = m3gColor3f(value[0], value[1], value[2]) |
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parents:
diff
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|
281 |
& (background->color | M3G_RGB_MASK); |
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Revision: 201003
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parents:
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|
282 |
break; |
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Revision: 201003
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parents:
diff
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|
283 |
case M3G_ANIM_CROP: |
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|
284 |
M3G_ASSERT(valueSize >= 2); |
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Revision: 201003
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parents:
diff
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|
285 |
background->crop.x = m3gRoundToInt(value[0]); |
5d03bc08d59c
Revision: 201003
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parents:
diff
changeset
|
286 |
background->crop.y = m3gRoundToInt(value[1]); |
5d03bc08d59c
Revision: 201003
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parents:
diff
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|
287 |
if (valueSize > 2) { |
5d03bc08d59c
Revision: 201003
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parents:
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|
288 |
M3G_ASSERT(valueSize >= 4); |
5d03bc08d59c
Revision: 201003
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parents:
diff
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|
289 |
background->crop.width = |
5d03bc08d59c
Revision: 201003
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parents:
diff
changeset
|
290 |
(value[2] < 0) ? 0 : m3gRoundToInt(value[2]); |
5d03bc08d59c
Revision: 201003
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parents:
diff
changeset
|
291 |
background->crop.height = |
5d03bc08d59c
Revision: 201003
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parents:
diff
changeset
|
292 |
(value[3] < 0) ? 0 : m3gRoundToInt(value[3]); |
5d03bc08d59c
Revision: 201003
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parents:
diff
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|
293 |
} |
5d03bc08d59c
Revision: 201003
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parents:
diff
changeset
|
294 |
break; |
5d03bc08d59c
Revision: 201003
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parents:
diff
changeset
|
295 |
default: |
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Revision: 201003
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parents:
diff
changeset
|
296 |
m3gObjectUpdateProperty(self, property, valueSize, value); |
5d03bc08d59c
Revision: 201003
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|
297 |
} |
5d03bc08d59c
Revision: 201003
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diff
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|
298 |
} |
5d03bc08d59c
Revision: 201003
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parents:
diff
changeset
|
299 |
|
5d03bc08d59c
Revision: 201003
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parents:
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|
300 |
/*! |
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Revision: 201003
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parents:
diff
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|
301 |
* \internal |
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Revision: 201003
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parents:
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|
302 |
* \brief Overloaded Object3D method. |
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Revision: 201003
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parents:
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|
303 |
* |
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Revision: 201003
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parents:
diff
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|
304 |
* \param self Background object |
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Revision: 201003
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parents:
diff
changeset
|
305 |
* \param references array of reference objects |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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* \return number of references |
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*/ |
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static M3Gint m3gBackgroundDoGetReferences(Object *self, Object **references) |
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{ |
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Background *bg = (Background *)self; |
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M3Gint num = m3gObjectDoGetReferences(self, references); |
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if (bg->image != NULL) { |
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if (references != NULL) |
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references[num] = (Object *)bg->image; |
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num++; |
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} |
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return num; |
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} |
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319 |
|
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320 |
/*! |
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321 |
* \internal |
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* \brief Overloaded Object3D method. |
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*/ |
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static Object *m3gBackgroundFindID(Object *self, M3Gint userID) |
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325 |
{ |
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Background *bg = (Background *)self; |
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Object *found = m3gObjectFindID(self, userID); |
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328 |
|
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if (!found && bg->image) { |
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found = m3gFindID((Object*) bg->image, userID); |
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331 |
} |
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return found; |
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} |
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334 |
|
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335 |
/*! |
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336 |
* \internal |
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* \brief Overloaded Object3D method. |
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* |
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* \param originalObj original Background object |
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* \param cloneObj pointer to cloned Background object |
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* \param pairs array for all object-duplicate pairs |
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* \param numPairs number of pairs |
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*/ |
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static M3Gbool m3gBackgroundDuplicate(const Object *originalObj, |
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Object **cloneObj, |
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Object **pairs, |
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M3Gint *numPairs) |
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348 |
{ |
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Background *original = (Background *)originalObj; |
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Background *clone = (Background *)m3gCreateBackground(originalObj->interface); |
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*cloneObj = (Object *)clone; |
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if (*cloneObj == NULL) { |
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return M3G_FALSE; |
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354 |
} |
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355 |
|
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if (m3gObjectDuplicate(originalObj, cloneObj, pairs, numPairs)) { |
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clone->color = original->color; |
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clone->modeX = original->modeX; |
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clone->modeY = original->modeY; |
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clone->crop = original->crop; |
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clone->colorClearEnable = original->colorClearEnable; |
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clone->depthClearEnable = original->depthClearEnable; |
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M3G_ASSIGN_REF(clone->image, original->image); |
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return M3G_TRUE; |
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365 |
} |
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366 |
else { |
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return M3G_FALSE; |
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368 |
} |
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369 |
} |
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|
370 |
|
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371 |
/*! |
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372 |
* \internal |
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373 |
* \brief Initializes a Background object. See specification |
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* for default values. |
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375 |
* |
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* \param m3g M3G interface |
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* \param background Background object |
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*/ |
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static void m3gInitBackground(Interface *m3g, Background *background) |
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380 |
{ |
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381 |
/* Background is derived from Object */ |
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m3gInitObject(&background->object, m3g, M3G_CLASS_BACKGROUND); |
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383 |
|
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background->modeX = M3G_BORDER; |
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background->modeY = M3G_BORDER; |
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background->colorClearEnable = M3G_TRUE; |
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background->depthClearEnable = M3G_TRUE; |
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388 |
} |
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389 |
|
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390 |
/*---------------------------------------------------------------------- |
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391 |
* Virtual function table |
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392 |
*--------------------------------------------------------------------*/ |
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393 |
|
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static const ObjectVFTable m3gvf_Background = { |
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m3gObjectApplyAnimation, |
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m3gBackgroundIsCompatible, |
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m3gBackgroundUpdateProperty, |
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m3gBackgroundDoGetReferences, |
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m3gBackgroundFindID, |
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m3gBackgroundDuplicate, |
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m3gDestroyBackground |
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402 |
}; |
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|
403 |
|
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|
404 |
|
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405 |
/*---------------------------------------------------------------------- |
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406 |
* Public API functions |
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407 |
*--------------------------------------------------------------------*/ |
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408 |
|
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409 |
/*! |
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410 |
* \brief Creates a Background object. |
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411 |
* |
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parents:
diff
changeset
|
412 |
* \param interface M3G interface |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
413 |
* \retval Background new Background object |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
414 |
* \retval NULL Background creating failed |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
415 |
*/ |
5d03bc08d59c
Revision: 201003
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parents:
diff
changeset
|
416 |
|
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
417 |
/*@access M3GInterface@*/ |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
418 |
/*@access M3Gobject@*/ |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
419 |
M3G_API M3GBackground m3gCreateBackground(M3GInterface interface) |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
420 |
{ |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
421 |
Interface *m3g = (Interface *) interface; |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
422 |
M3G_VALIDATE_INTERFACE(m3g); |
5d03bc08d59c
Revision: 201003
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parents:
diff
changeset
|
423 |
|
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
424 |
{ |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
425 |
Background *background = m3gAllocZ(m3g, sizeof(Background)); |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
426 |
|
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
427 |
if (background != NULL) { |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
428 |
m3gInitBackground(m3g, background); |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
429 |
} |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
430 |
|
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
431 |
return (M3GBackground) background; |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
432 |
} |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
433 |
} |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
434 |
|
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
435 |
/*! |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
436 |
* \brief Sets background color. |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
437 |
* |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
438 |
* \param handle Background object |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
439 |
* \param ARGB background color as ARGB |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
440 |
*/ |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
441 |
|
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
442 |
/*@access M3Gobject@*/ |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
443 |
M3G_API void m3gSetBgColor(M3GBackground handle, M3Guint ARGB) |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
444 |
{ |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
445 |
Background *background = (Background *) handle; |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
446 |
M3G_VALIDATE_OBJECT(background); |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
447 |
|
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
448 |
background->color = ARGB; |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
449 |
} |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
450 |
|
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
451 |
/*! |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
452 |
* \brief Sets background image x and y mode. |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
453 |
* |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
454 |
* \param handle Background object |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
455 |
* \param modeX Image X mode |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
456 |
* \param modeY Image Y mode |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
457 |
*/ |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
458 |
|
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
459 |
/*@access M3Gobject@*/ |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
460 |
M3G_API void m3gSetBgMode(M3GBackground handle, M3Gint modeX, M3Gint modeY) |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
461 |
{ |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
462 |
Background *background = (Background *) handle; |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
463 |
M3G_VALIDATE_OBJECT(background); |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
464 |
|
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
465 |
/* Check for errors */ |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
466 |
if (modeX < M3G_BORDER || modeX > M3G_REPEAT || |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
467 |
modeY < M3G_BORDER || modeY > M3G_REPEAT) { |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
468 |
m3gRaiseError(M3G_INTERFACE(background), M3G_INVALID_VALUE); |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
469 |
return; |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
470 |
} |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
471 |
|
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
472 |
background->modeX = modeX; |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
473 |
background->modeY = modeY; |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
474 |
} |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
475 |
|
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
476 |
/*! |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
477 |
* \brief Sets background image crop rectangle. |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
478 |
* |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
479 |
* \param handle Background object |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
480 |
* \param cropX crop upper left x |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
481 |
* \param cropY crop upper left y |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
482 |
* \param width crop width |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
483 |
* \param height crop height |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
484 |
*/ |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
485 |
|
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
486 |
/*@access M3Gobject@*/ |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
487 |
M3G_API void m3gSetBgCrop(M3GBackground handle, |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
488 |
M3Gint cropX, M3Gint cropY, |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
489 |
M3Gint width, M3Gint height) |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
490 |
{ |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
491 |
Background *background = (Background *) handle; |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
492 |
M3G_VALIDATE_OBJECT(background); |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
493 |
|
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
494 |
/* Check for errors */ |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
495 |
if (width < 0 || height < 0) { |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
496 |
m3gRaiseError(M3G_INTERFACE(background), M3G_INVALID_VALUE); |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
497 |
return; |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
498 |
} |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
499 |
|
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
500 |
background->crop.x = cropX; |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
501 |
background->crop.y = cropY; |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
502 |
background->crop.width = width; |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
503 |
background->crop.height = height; |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
504 |
} |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
505 |
|
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
506 |
/*! |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
507 |
* \brief Sets background image. |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
508 |
* |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
509 |
* \param handle Background object |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
510 |
* \param hImage Image2D object or NULL |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
511 |
*/ |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
512 |
|
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
513 |
/*@access M3Gobject@*/ |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
514 |
M3G_API void m3gSetBgImage(M3GBackground handle, M3GImage hImage) |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
515 |
{ |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
516 |
Background *background = (Background *) handle; |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
517 |
Image *image = (Image *)hImage; |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
518 |
M3G_VALIDATE_OBJECT(background); |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
519 |
|
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
520 |
if (image != NULL) { |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
521 |
/* Check allowed formats */ |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
522 |
if (m3gGetFormat(image) != M3G_RGB && |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
523 |
m3gGetFormat(image) != M3G_RGBA) { |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
524 |
m3gRaiseError(M3G_INTERFACE(background), M3G_INVALID_VALUE); |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
525 |
return; |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
526 |
} |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
527 |
|
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
528 |
background->crop.x = 0; |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
529 |
background->crop.y = 0; |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
530 |
background->crop.width = m3gGetWidth(image); |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
531 |
background->crop.height = m3gGetHeight(image); |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
532 |
} |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
533 |
|
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
534 |
M3G_ASSIGN_REF(background->image, image); |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
535 |
} |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
536 |
|
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
537 |
/*! |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
538 |
* \brief Gets background image. |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
539 |
* |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
540 |
* \param handle Background object |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
541 |
* \return Image2D object or NULL |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
542 |
*/ |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
543 |
|
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
544 |
/*@access M3GObject@*/ |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
545 |
M3G_API M3GImage m3gGetBgImage(M3GBackground handle) |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
546 |
{ |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
547 |
Background *bg = (Background *) handle; |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
548 |
M3G_VALIDATE_OBJECT(bg); |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
549 |
|
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
550 |
return (M3GImage) bg->image; |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
551 |
} |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
552 |
|
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
553 |
/*! |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
554 |
* \brief Gets background color as ARGB. |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
555 |
* |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
556 |
* \param handle Background object |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
557 |
* \return ARGB color |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
558 |
*/ |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
559 |
|
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
560 |
/*@access M3Gobject@*/ |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
561 |
M3G_API M3Guint m3gGetBgColor(M3GBackground handle) |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
562 |
{ |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
563 |
Background *background = (Background *) handle; |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
564 |
M3G_VALIDATE_OBJECT(background); |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
565 |
|
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
566 |
return background->color; |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
567 |
} |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
568 |
|
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
569 |
/*! |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
570 |
* \brief Gets background image x or y mode. |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
571 |
* |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
572 |
* \param handle Background object |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
573 |
* \param which which mode to return |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
574 |
* \arg M3G_GET_MODEX |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
575 |
* \arg M3G_GET_MODEY |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
576 |
* \return image x or y mode |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
577 |
*/ |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
578 |
|
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
579 |
/*@access M3Gobject@*/ |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
580 |
M3G_API M3Gint m3gGetBgMode(M3GBackground handle, M3Gint which) |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
581 |
{ |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
582 |
Background *background = (Background *) handle; |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
583 |
M3G_VALIDATE_OBJECT(background); |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
584 |
|
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
585 |
switch(which) { |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
586 |
case M3G_GET_MODEX: |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
587 |
return background->modeX; |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
588 |
case M3G_GET_MODEY: |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
589 |
default: |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
590 |
return background->modeY; |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
591 |
} |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
592 |
} |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
593 |
|
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
594 |
/*! |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
595 |
* \brief Gets background image crop parameter. |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
596 |
* |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
597 |
* \param handle Background object |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
598 |
* \param which which crop parameter to return |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
599 |
* \arg M3G_GET_CROPX |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
600 |
* \arg M3G_GET_CROPY |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
601 |
* \arg M3G_GET_CROPWIDTH |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
602 |
* \arg M3G_GET_CROPHEIGHT |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
603 |
* \return image crop parameter |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
604 |
*/ |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
605 |
|
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
606 |
/*@access M3Gobject@*/ |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
607 |
M3G_API M3Gint m3gGetBgCrop(M3GBackground handle, M3Gint which) |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
608 |
{ |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
609 |
Background *background = (Background *) handle; |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
610 |
M3G_VALIDATE_OBJECT(background); |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
611 |
|
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
612 |
switch(which) { |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
613 |
case M3G_GET_CROPX: |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
614 |
return background->crop.x; |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
615 |
case M3G_GET_CROPY: |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
616 |
return background->crop.y; |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
617 |
case M3G_GET_CROPWIDTH: |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
618 |
return background->crop.width; |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
619 |
case M3G_GET_CROPHEIGHT: |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
620 |
default: |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
621 |
return background->crop.height; |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
622 |
} |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
623 |
} |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
624 |
|
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
625 |
/*! |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
626 |
* \brief Sets background color or depth clear enable. |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
627 |
* |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
628 |
* \param handle Background object |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
629 |
* \param which which clear to enable |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
630 |
* \arg M3G_SETGET_COLORCLEAR |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
631 |
* \arg M3G_SETGET_DEPTHCLEAR |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
632 |
* \param enable clear enable/disable |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
633 |
*/ |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
634 |
|
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
635 |
/*@access M3Gobject@*/ |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
636 |
M3G_API void m3gSetBgEnable(M3GBackground handle, M3Gint which, M3Gbool enable) |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
637 |
{ |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
638 |
Background *background = (Background *) handle; |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
639 |
M3G_VALIDATE_OBJECT(background); |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
640 |
|
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
641 |
switch(which) { |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
642 |
case M3G_SETGET_COLORCLEAR: |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
643 |
background->colorClearEnable = enable; |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
644 |
break; |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
645 |
case M3G_SETGET_DEPTHCLEAR: |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
646 |
default: |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
647 |
background->depthClearEnable = enable; |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
648 |
break; |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
649 |
} |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
650 |
} |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
651 |
|
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
652 |
/*! |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
653 |
* \brief Gets background color or depth clear enable. |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
654 |
* |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
655 |
* \param handle Background object |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
656 |
* \param which which clear to return |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
657 |
* \arg M3G_SETGET_COLORCLEAR |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
658 |
* \arg M3G_SETGET_DEPTHCLEAR |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
659 |
* \return clear enabled |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
660 |
*/ |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
661 |
|
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
662 |
/*@access M3Gobject@*/ |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
663 |
M3G_API M3Gbool m3gIsBgEnabled(M3GBackground handle, M3Gint which) |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
664 |
{ |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
665 |
Background *background = (Background *) handle; |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
666 |
M3G_VALIDATE_OBJECT(background); |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
667 |
|
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
668 |
switch(which) { |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
669 |
case M3G_SETGET_COLORCLEAR: |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
670 |
return background->colorClearEnable; |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
671 |
case M3G_SETGET_DEPTHCLEAR: |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
672 |
default: |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
673 |
return background->depthClearEnable; |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
674 |
} |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
675 |
} |
5d03bc08d59c
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
676 |