author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Mon, 03 May 2010 13:32:54 +0300 | |
changeset 1 | e48454f237ca |
parent 0 | 89c329efa980 |
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permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2009 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 "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: |
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* |
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*/ |
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|
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#include "hgvgquadrenderer.h" |
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#include "hgquad.h" |
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#include "hgvgimage.h" |
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#include "trace.h" |
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#include "HgImageFader.h" |
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#include <VG/openvg.h> |
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#include <VG/vgu.h> |
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#include <qvector2d> |
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#include <qpolygon> |
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#include <qmatrix4x4> |
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#include <qpainter> |
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class HgVgQuad |
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{ |
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public: |
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HgVgQuad(HgVgQuadRenderer* renderer); |
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~HgVgQuad(); |
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int index() const; |
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bool isPointInside(const QPointF& point) const; |
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void transformQuad(int index, const QMatrix4x4& matrix, HgQuad* quad, |
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const QRectF& rect, qreal mirroringPlaneY, const QVector2D& translate); |
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void draw(); |
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void getTransformedPoints(QPolygonF& polygon) const; |
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void computeMirrorMatrix(const QMatrix4x4& tm, const QMatrix4x4& projView, |
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const QRectF& rect, qreal mirroringPlaneY, |
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const QVector2D& translate); |
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bool perspectiveTransformPoints(QVector2D* points, const QMatrix4x4& matrix, |
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const QRectF& rect); |
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void computeWarpMatrix(VGfloat* matrix, int pxWidth, int pxHeight, const QVector2D* points, |
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const QVector2D& translate); |
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void drawImage(HgVgImage* image, qreal alpha); |
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int mIndex; |
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HgQuad* mQuad; |
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QVector2D mTransformedPoints[4]; |
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VGfloat mMatrix[9]; |
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VGfloat mMirrorMatrix[9]; |
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HgVgQuadRenderer* mRenderer; |
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bool mDegenerate; |
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private: |
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HgVgQuad(const HgVgQuad&); |
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HgVgQuad& operator=(const HgVgQuad&); |
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}; |
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static bool quadSorter(HgVgQuad* a, HgVgQuad* b) |
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{ |
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return a->mQuad->position().z() < b->mQuad->position().z(); |
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} |
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HgVgQuad::HgVgQuad(HgVgQuadRenderer* renderer) : mRenderer(renderer) |
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{ |
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} |
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HgVgQuad::~HgVgQuad() |
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{ |
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} |
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int HgVgQuad::index() const |
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{ |
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return mIndex; |
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} |
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bool HgVgQuad::isPointInside(const QPointF& point) const |
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{ |
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QPolygonF poly; |
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getTransformedPoints(poly); |
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QRectF rect = poly.boundingRect(); |
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if (rect.contains(point)) |
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{ |
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return true; |
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} |
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return false; |
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} |
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void HgVgQuad::computeMirrorMatrix(const QMatrix4x4& trans, const QMatrix4x4& projView, |
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const QRectF& rect, qreal mirroringPlaneY, const QVector2D& translate) |
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{ |
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106 |
HgQuad* quad = mQuad; |
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|
107 |
|
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QMatrix4x4 mirror = trans; |
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|
109 |
|
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qreal distToPlane = qAbs(quad->position().y() - mirroringPlaneY); |
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|
111 |
|
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mirror.translate(quad->position().x(), mirroringPlaneY - distToPlane/2, quad->position().z()); |
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mirror.scale(quad->scale().x(), -quad->scale().y()/2); |
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mirror.rotate(quad->rotation()); |
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|
115 |
|
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QMatrix4x4 modelViewProjMatrix = projView * mirror; |
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117 |
|
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QVector2D temp[4]; |
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119 |
|
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perspectiveTransformPoints(temp, modelViewProjMatrix, rect); |
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121 |
|
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HgVgImage* image = (HgVgImage*)mQuad->image(); |
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123 |
|
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if (image == NULL) |
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125 |
{ |
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image = mRenderer->defaultImage(); |
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if (!image) { |
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return; |
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} |
0
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} |
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131 |
|
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int pxWidth = image->mirrorImageWidth(); |
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int pxHeight = image->mirrorImageHeight(); |
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134 |
|
1
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0
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|
135 |
computeWarpMatrix(mMirrorMatrix, pxWidth, pxHeight, temp, translate); |
0
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} |
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|
137 |
|
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138 |
void HgVgQuad::transformQuad(int index, const QMatrix4x4& projView, HgQuad* quad, |
1
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const QRectF& rect, qreal mirroringPlaneY, const QVector2D& translate) |
0
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{ |
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141 |
mIndex = index; |
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142 |
mQuad = quad; |
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|
143 |
|
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144 |
QMatrix4x4 tm; |
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tm.setToIdentity(); |
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146 |
tm.rotate(quad->outerRotation()); |
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147 |
|
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148 |
if (mQuad->mirrorImageEnabled()) |
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149 |
{ |
1
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|
150 |
computeMirrorMatrix(tm, projView, rect, mirroringPlaneY, translate); |
0
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151 |
} |
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|
152 |
|
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153 |
tm.translate(quad->position()); |
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154 |
tm.rotate(quad->rotation()); |
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155 |
tm.scale(quad->scale().x(), quad->scale().y()); |
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|
156 |
|
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157 |
tm = projView * tm; |
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158 |
//QMatrix4x4 tmt = tm.transposed(); |
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|
159 |
|
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160 |
mDegenerate = false; |
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Revision: 201011
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161 |
if (!perspectiveTransformPoints(mTransformedPoints, tm, rect)) |
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162 |
{ |
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|
163 |
mDegenerate = true; |
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164 |
} |
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|
165 |
|
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|
166 |
HgVgImage* image = (HgVgImage*)mQuad->image(); |
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|
167 |
|
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|
168 |
if (image == NULL) |
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169 |
{ |
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170 |
image = mRenderer->defaultImage(); |
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|
171 |
if (!image) |
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|
172 |
return; |
0
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Revision: 201011
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173 |
} |
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|
174 |
|
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Revision: 201011
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|
175 |
int pxWidth = image->width(); |
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Revision: 201011
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|
176 |
int pxHeight = image->height(); |
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|
177 |
|
1
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Revision: 201015
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|
178 |
|
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|
179 |
computeWarpMatrix(mMatrix, pxWidth, pxHeight, mTransformedPoints, translate); |
e48454f237ca
Revision: 201015
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|
180 |
|
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Revision: 201015
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181 |
for (int i = 0; i < 4; i++) |
e48454f237ca
Revision: 201015
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|
182 |
mTransformedPoints[i] += translate; |
0
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Revision: 201011
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|
183 |
|
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|
184 |
} |
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Revision: 201011
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|
185 |
|
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Revision: 201011
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|
186 |
bool HgVgQuad::perspectiveTransformPoints(QVector2D* outPoints, const QMatrix4x4& matrix, |
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|
187 |
const QRectF& rect) |
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188 |
{ |
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|
189 |
const QVector4D points[] = |
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Revision: 201011
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190 |
{ |
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191 |
QVector4D(-0.5f, -0.5f, 0.0f, 1.0f), |
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192 |
QVector4D( 0.5f, -0.5f, 0.0f, 1.0f), |
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193 |
QVector4D( 0.5f, 0.5f, 0.0f, 1.0f), |
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194 |
QVector4D(-0.5f, 0.5f, 0.0f, 1.0f) |
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|
195 |
}; |
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|
196 |
|
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197 |
qreal hw = rect.width() * 0.5f; |
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198 |
qreal hh = rect.height() * 0.5f; |
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|
199 |
|
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|
200 |
for (int i = 0; i < 4; i++) |
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|
201 |
{ |
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Revision: 201011
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|
202 |
QVector4D temp = matrix * points[i]; |
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|
203 |
|
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|
204 |
outPoints[i] = QVector2D( |
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|
205 |
hw + temp.x() / temp.w() * hw, |
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206 |
hh + temp.y() / temp.w() * hh); |
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|
207 |
|
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208 |
} |
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Revision: 201011
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|
209 |
|
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Revision: 201011
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|
210 |
return true; |
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diff
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|
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} |
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|
1
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void HgVgQuad::computeWarpMatrix(VGfloat* matrix, int pxWidth, int pxHeight, const QVector2D* points, |
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const QVector2D& translate) |
0
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{ |
1
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|
0
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vguComputeWarpQuadToQuad( |
1
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points[0].x() + translate.x(), points[0].y() + translate.y(), |
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points[1].x() + translate.x(), points[1].y() + translate.y(), |
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points[2].x() + translate.x(), points[2].y() + translate.y(), |
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points[3].x() + translate.x(), points[3].y() + translate.y(), |
0
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0, pxHeight, |
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pxWidth, pxHeight, |
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pxWidth, 0, |
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0, 0, |
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matrix); |
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/* |
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INFO("P0 x:" << points[0].x() << " y:" << points[0].y()); |
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INFO("P1 x:" << points[1].x() << " y:" << points[1].y()); |
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INFO("P2 x:" << points[2].x() << " y:" << points[2].y()); |
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INFO("P3 x:" << points[3].x() << " y:" << points[3].y());*/ |
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} |
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233 |
|
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|
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void HgVgQuad::draw() |
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{ |
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if (!mQuad->visible()) |
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return; |
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|
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if (mDegenerate) |
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return; |
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242 |
|
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HgVgImage* image = (HgVgImage*)mQuad->image(); |
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244 |
|
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245 |
|
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if (image == NULL || image->alpha() == 0) |
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{ |
1
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if (mRenderer->defaultImage()) { |
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drawImage(mRenderer->defaultImage(), 1.0f); |
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} |
0
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} |
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else |
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253 |
{ |
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image->upload(mQuad->mirrorImageEnabled()); |
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|
255 |
|
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if (image->image() == VG_INVALID_HANDLE) |
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{ |
1
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if (mRenderer->defaultImage()) { |
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drawImage(mRenderer->defaultImage(), 1.0f); |
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} |
0
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261 |
} |
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262 |
else |
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263 |
{ |
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|
264 |
|
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if ( mQuad->alpha() < 1.0f ) |
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{ |
1
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if (mRenderer->defaultImage()) { |
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drawImage(mRenderer->defaultImage(), 1.0f - mQuad->alpha()); |
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} |
0
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} |
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|
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|
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drawImage(image, mQuad->alpha()); |
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} |
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274 |
} |
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|
275 |
|
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|
276 |
|
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} |
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|
278 |
|
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void HgVgQuad::drawImage(HgVgImage* image, qreal alpha) |
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{ |
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Q_UNUSED(alpha) |
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|
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|
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//VGfloat values[] = { 1.0, 1.0, 1.0, 1.0, 0.0, 0.0, 0.0, 0.0 }; |
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//values[3] = alpha; |
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|
285 |
|
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|
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//vgSetfv(VG_COLOR_TRANSFORM_VALUES, 8, values); |
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|
287 |
|
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|
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VGImage vgImage = image->image(); |
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|
289 |
|
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|
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vgSeti(VG_MATRIX_MODE, VG_MATRIX_IMAGE_USER_TO_SURFACE); |
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|
291 |
|
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|
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VGfloat m[9]; |
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Revision: 201011
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|
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vgGetMatrix(m); |
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|
294 |
|
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Revision: 201011
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|
295 |
vgMultMatrix(mMatrix); |
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Revision: 201011
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|
296 |
vgDrawImage(vgImage); |
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|
297 |
|
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|
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vgLoadMatrix(m); |
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|
299 |
|
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|
300 |
if (mQuad->mirrorImageEnabled()) |
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|
301 |
{ |
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Revision: 201011
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|
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VGImage mirrorImage = image->mirrorImage(); |
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Revision: 201011
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|
303 |
if (mirrorImage == VG_INVALID_HANDLE) |
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Revision: 201011
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|
304 |
return; |
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Revision: 201011
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diff
changeset
|
305 |
|
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Revision: 201011
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|
306 |
vgMultMatrix(mMirrorMatrix); |
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Revision: 201011
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diff
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|
307 |
|
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Revision: 201011
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|
308 |
vgDrawImage(mirrorImage); |
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Revision: 201011
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|
309 |
vgLoadMatrix(m); |
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Revision: 201011
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|
310 |
} |
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Revision: 201011
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diff
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|
311 |
|
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diff
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|
312 |
} |
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Revision: 201011
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parents:
diff
changeset
|
313 |
|
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Revision: 201011
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parents:
diff
changeset
|
314 |
|
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Revision: 201011
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diff
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|
315 |
void HgVgQuad::getTransformedPoints(QPolygonF& poly) const |
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Revision: 201011
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diff
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|
316 |
{ |
89c329efa980
Revision: 201011
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diff
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|
317 |
poly.append(mTransformedPoints[0].toPointF()); |
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|
318 |
poly.append(mTransformedPoints[1].toPointF()); |
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|
319 |
poly.append(mTransformedPoints[2].toPointF()); |
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|
320 |
poly.append(mTransformedPoints[3].toPointF()); |
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|
321 |
} |
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|
322 |
|
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|
323 |
|
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|
324 |
HgVgQuadRenderer::HgVgQuadRenderer(int maxQuads) : |
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325 |
HgQuadRenderer(maxQuads), |
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326 |
mDefaultVgImage(NULL) |
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327 |
{ |
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for (int i = 0; i < maxQuads; i++) |
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|
329 |
{ |
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mTransformedQuads.append(new HgVgQuad(this)); |
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|
331 |
} |
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mImageFader = new HgImageFader(); |
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|
333 |
} |
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|
334 |
|
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335 |
HgVgQuadRenderer::~HgVgQuadRenderer() |
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336 |
{ |
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delete mDefaultVgImage; |
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338 |
} |
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|
339 |
|
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HgQuad* HgVgQuadRenderer::getQuadAt(const QPointF& point) const |
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341 |
{ |
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342 |
FUNC_LOG |
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|
343 |
|
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344 |
// TODO: need to use sorted quads here, in reversed order. |
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QList<HgVgQuad*>::const_iterator i = mSortedQuads.begin(); |
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346 |
while(i != mSortedQuads.end()) |
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347 |
{ |
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348 |
HgVgQuad* q = (*i); |
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349 |
if (q->isPointInside(point)) |
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350 |
{ |
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351 |
return q->mQuad; |
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352 |
} |
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353 |
i++; |
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354 |
} |
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|
355 |
|
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356 |
return NULL; |
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357 |
} |
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|
358 |
|
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|
359 |
|
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360 |
void HgVgQuadRenderer::transformQuads(const QMatrix4x4& view, const QMatrix4x4& proj, |
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361 |
const QRectF& rect) |
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362 |
{ |
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363 |
QMatrix4x4 pv = proj * view; |
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|
364 |
|
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Revision: 201011
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|
365 |
mSortedQuads.clear(); |
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|
366 |
|
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367 |
for (int i = 0; i < mQuads.size(); i++) |
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368 |
{ |
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369 |
HgQuad* q = mQuads[i]; |
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|
370 |
|
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371 |
HgVgQuad* tq = mTransformedQuads[i]; |
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|
372 |
|
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373 |
if (q->visible()) |
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374 |
{ |
1
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0
diff
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|
375 |
tq->transformQuad(i, pv, q, rect, mMirroringPlaneY, mTranslation); |
0
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376 |
mSortedQuads.append(tq); |
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|
377 |
} |
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|
378 |
} |
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|
379 |
|
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|
380 |
qSort(mSortedQuads.begin(), mSortedQuads.end(), quadSorter); |
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|
381 |
} |
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|
382 |
|
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|
383 |
void HgVgQuadRenderer::drawQuads(const QRectF& rect, QPainter* painter) |
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|
384 |
{ |
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|
385 |
Q_UNUSED(rect) |
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|
386 |
|
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|
387 |
|
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|
388 |
painter->beginNativePainting(); |
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|
389 |
|
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Revision: 201011
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|
390 |
// need to save old scissoring rects, otherwise hb |
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Revision: 201011
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|
391 |
// screws up with rendering |
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Revision: 201011
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|
392 |
/* VGint oldScissoring = vgGeti(VG_SCISSORING); |
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|
393 |
VGint numRects = 32;//vgGeti(VG_MAX_SCISSOR_RECTS); |
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Revision: 201011
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|
394 |
VGint oldRects[32*4]; |
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|
395 |
vgGetiv(VG_SCISSOR_RECTS, numRects, oldRects); |
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|
396 |
|
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Revision: 201011
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|
397 |
// setup our new scissoring rects |
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|
398 |
VGint sRect[4]; |
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|
399 |
sRect[0] = rect.left(); |
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|
400 |
sRect[1] = rect.top(); |
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|
401 |
sRect[2] = rect.width(); |
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Revision: 201011
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|
402 |
sRect[3] = rect.height(); |
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|
403 |
vgSeti(VG_SCISSORING, VG_TRUE); |
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|
404 |
vgSetiv(VG_SCISSOR_RECTS, 4, sRect); |
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|
405 |
*/ |
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Revision: 201011
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diff
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|
406 |
// setup root transform |
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Revision: 201011
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parents:
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|
407 |
vgSeti(VG_MATRIX_MODE, VG_MATRIX_IMAGE_USER_TO_SURFACE); |
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parents:
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|
408 |
vgLoadIdentity(); |
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Revision: 201011
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diff
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|
409 |
vgTranslate(rect.left(), rect.top()); |
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diff
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|
410 |
|
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|
411 |
vgSeti(VG_COLOR_TRANSFORM, VG_FALSE); |
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parents:
diff
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|
412 |
vgSeti(VG_BLEND_MODE, VG_BLEND_SRC_OVER); |
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Revision: 201011
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parents:
diff
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|
413 |
vgSeti(VG_IMAGE_MODE, VG_DRAW_IMAGE_NORMAL); |
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diff
changeset
|
414 |
|
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Revision: 201011
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parents:
diff
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|
415 |
// draw quads |
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Revision: 201011
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parents:
diff
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|
416 |
for (int i = 0; i < mSortedQuads.size(); i++) |
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Revision: 201011
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parents:
diff
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|
417 |
{ |
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Revision: 201011
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parents:
diff
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|
418 |
mSortedQuads[i]->draw(); |
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parents:
diff
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|
419 |
} |
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Revision: 201011
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parents:
diff
changeset
|
420 |
|
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Revision: 201011
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parents:
diff
changeset
|
421 |
// set back old scissor rects |
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Revision: 201011
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parents:
diff
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|
422 |
// vgSeti(VG_SCISSORING, oldScissoring); |
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Revision: 201011
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parents:
diff
changeset
|
423 |
// vgSetiv(VG_SCISSOR_RECTS, numRects, oldRects); |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
424 |
|
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
425 |
painter->endNativePainting(); |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
426 |
|
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
427 |
} |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
428 |
|
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
429 |
bool HgVgQuadRenderer::getQuadTranformedPoints(QPolygonF& points, int index) const |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
430 |
{ |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
431 |
for (int i = 0; i < mSortedQuads.count(); i++) |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
432 |
{ |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
433 |
HgVgQuad* quad = mSortedQuads[i]; |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
434 |
if (quad->mQuad) |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
435 |
{ |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
436 |
bool bOk; |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
437 |
if (quad->mQuad->userData().toInt(&bOk) == index) |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
438 |
{ |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
439 |
quad->getTransformedPoints(points); |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
440 |
return true; |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
441 |
} |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
442 |
} |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
443 |
} |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
444 |
|
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
445 |
return false; |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
446 |
} |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
447 |
|
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
448 |
HgImage* HgVgQuadRenderer::createNativeImage() |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
449 |
{ |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
450 |
return new HgVgImage(this); |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
451 |
} |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
452 |
|
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
453 |
HgVgImage* HgVgQuadRenderer::defaultImage() |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
454 |
{ |
1
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
455 |
if (mDefaultVgImage && mDefaultVgImage->image() == VG_INVALID_HANDLE) { |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
456 |
mDefaultVgImage->upload(true); |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
457 |
} |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
458 |
/* if (mDefaultVgImage == NULL) |
0
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
459 |
{ |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
460 |
QImage defaultImage(64,64,QImage::Format_RGB16); |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
461 |
defaultImage.fill(qRgb(255,0,0)); |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
462 |
mDefaultVgImage = static_cast<HgVgImage*>(createNativeImage()); |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
463 |
mDefaultVgImage->setImage(defaultImage); |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
464 |
mDefaultVgImage->upload(true); |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
465 |
} |
1
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
466 |
*/ |
0
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
467 |
return mDefaultVgImage; |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
468 |
} |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
469 |
|
1
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
470 |
void HgVgQuadRenderer::setDefaultImage(QImage defaultImage) |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
471 |
{ |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
472 |
HgQuadRenderer::setDefaultImage(defaultImage); |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
473 |
delete mDefaultVgImage; |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
474 |
mDefaultVgImage = 0; |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
475 |
mDefaultVgImage = static_cast<HgVgImage*>(createNativeImage()); |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
476 |
mDefaultVgImage->setImage(mDefaultImage); |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
477 |
mDefaultVgImage->upload(true); |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
478 |
} |
e48454f237ca
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
479 |
|
0
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
480 |
HgImageFader* HgVgQuadRenderer::imageFader() |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
481 |
{ |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
482 |
return mImageFader; |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
483 |
} |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
484 |
|
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
485 |
QList<HgQuad*> HgVgQuadRenderer::getVisibleQuads(const QRectF& rect) const |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
486 |
{ |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
487 |
FUNC_LOG; |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
488 |
|
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
489 |
// this implementation isn't 100% precise |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
490 |
QList<HgQuad*> result; |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
491 |
for (int i = 0; i < mSortedQuads.count(); i++) { |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
492 |
QPolygonF poly; |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
493 |
mSortedQuads[i]->getTransformedPoints(poly); |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
494 |
QRectF bounds = poly.boundingRect(); |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
495 |
if (bounds.intersects(rect) || rect.contains(bounds)) { |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
496 |
result.append(mSortedQuads[i]->mQuad); |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
497 |
} |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
498 |
} |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
499 |
|
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
500 |
return result; |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
501 |
} |
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
502 |
|
89c329efa980
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
503 |