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qopenglpaintengine.cpp

Absolute File Name:/home/qt/qt5_coco/qt5/qtbase/src/gui/opengl/qopenglpaintengine.cpp
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11__attribute__((visibility("default"))) QImage qt_imageForBrush(int brushStyle, bool invert);-
12-
13-
14-
15QOpenGL2PaintEngineExPrivate::~QOpenGL2PaintEngineExPrivate()-
16{-
17 delete shaderManager;-
18-
19 if (elementIndicesVBOId != 0
elementIndicesVBOId != 0Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
20 funcs.glDeleteBuffers(1, &elementIndicesVBOId);-
21 elementIndicesVBOId = 0;-
22 }
never executed: end of block
0
23}
never executed: end of block
0
24-
25inline QColor qt_premultiplyColor(QColor c, GLfloat opacity)-
26{-
27 qreal alpha = c.alphaF() * opacity;-
28 c.setAlphaF(alpha);-
29 c.setRedF(c.redF() * alpha);-
30 c.setGreenF(c.greenF() * alpha);-
31 c.setBlueF(c.blueF() * alpha);-
32 return
never executed: return c;
 c;
never executed: return c;
0
33}-
34-
35-
36void QOpenGL2PaintEngineExPrivate::setBrush(const QBrush& brush)-
37{-
38 if (qbrush_fast_equals(currentBrush, brush)
qbrush_fast_eq...tBrush, brush)Description
TRUEnever evaluated
FALSEnever evaluated
)		0
39 return;
never executed: return;
0
40-
41 const Qt::BrushStyle newStyle = qbrush_style(brush);-
42 ((!(newStyle != Qt::NoBrush)) ? qt_assert("newStyle != Qt::NoBrush",__FILE__,125) : qt_noop());-
43-
44 currentBrush = brush;-
45 if (!currentBrushImage.isNull()
!currentBrushImage.isNull()Description
TRUEnever evaluated
FALSEnever evaluated
)		0
46 currentBrushImage = QImage();
never executed: currentBrushImage = QImage();
0
47 brushUniformsDirty = true;-
48-
49 if (newStyle > Qt::SolidPattern
newStyle > Qt::SolidPatternDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
50 brushTextureDirty = true;
never executed: brushTextureDirty = true;
0
51-
52 if (currentBrush.style() == Qt::TexturePattern
currentBrush.s...TexturePatternDescription
TRUEnever evaluated
FALSEnever evaluated
0
53 && qHasPixmapTexture(brush)
qHasPixmapTexture(brush)Description
TRUEnever evaluated
FALSEnever evaluated
 && brush.texture().isQBitmap()
brush.texture().isQBitmap()Description
TRUEnever evaluated
FALSEnever evaluated
)		0
54 {-
55 shaderManager->setSrcPixelType(QOpenGLEngineShaderManager::TextureSrcWithPattern);-
56 }
never executed: end of block
 else {		0
57 shaderManager->setSrcPixelType(newStyle);-
58 }
never executed: end of block
0
59 shaderManager->optimiseForBrushTransform(currentBrush.transform().type());-
60}
never executed: end of block
0
61-
62-
63void QOpenGL2PaintEngineExPrivate::useSimpleShader()-
64{-
65 shaderManager->useSimpleProgram();-
66-
67 if (matrixDirty
matrixDirtyDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
68 updateMatrix();
never executed: updateMatrix();
0
69}
never executed: end of block
0
70template<typename T>-
71void QOpenGL2PaintEngineExPrivate::updateTexture(GLenum textureUnit, const T &texture, GLenum wrapMode, GLenum filterMode, TextureUpdateMode updateMode)-
72{-
73 static const GLenum target = 0x0DE1;-
74-
75 activateTextureUnit(textureUnit);-
76-
77 GLuint textureId = bindTexture(texture);-
78-
79 if (updateMode == UpdateIfNeeded
updateMode == UpdateIfNeededDescription
TRUEnever evaluated
FALSEnever evaluated
 && textureId == lastTextureUsed
textureId == lastTextureUsedDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
80 return;
never executed: return;
0
81-
82 lastTextureUsed = textureId;-
83-
84 funcs.glTexParameteri(target, 0x2802, wrapMode);-
85 funcs.glTexParameteri(target, 0x2803, wrapMode);-
86-
87 funcs.glTexParameteri(target, 0x2800, filterMode);-
88 funcs.glTexParameteri(target, 0x2801, filterMode);-
89}
never executed: end of block
0
90-
91void QOpenGL2PaintEngineExPrivate::activateTextureUnit(GLenum textureUnit)-
92{-
93 if (textureUnit != lastTextureUnitUsed
textureUnit !=...extureUnitUsedDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
94 funcs.glActiveTexture(0x84C0 + textureUnit);-
95 lastTextureUnitUsed = textureUnit;-
96-
97-
98-
99-
100-
101 lastTextureUsed = GLuint(-1);-
102 }
never executed: end of block
0
103}
never executed: end of block
0
104-
105template<>-
106GLuint QOpenGL2PaintEngineExPrivate::bindTexture(const GLuint &textureId)-
107{-
108 if (textureId != lastTextureUsed
textureId != lastTextureUsedDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
109 funcs.glBindTexture(0x0DE1, textureId);
never executed: funcs.glBindTexture(0x0DE1, textureId);
0
110-
111 return
never executed: return textureId;
 textureId;
never executed: return textureId;
0
112}-
113-
114template<>-
115GLuint QOpenGL2PaintEngineExPrivate::bindTexture(const QImage &image)-
116{-
117 return
never executed: return QOpenGLTextureCache::cacheForContext(ctx)->bindTexture(ctx, image);
 QOpenGLTextureCache::cacheForContext(ctx)->bindTexture(ctx, image);
never executed: return QOpenGLTextureCache::cacheForContext(ctx)->bindTexture(ctx, image);
0
118}-
119-
120template<>-
121GLuint QOpenGL2PaintEngineExPrivate::bindTexture(const QPixmap &pixmap)-
122{-
123 return
never executed: return QOpenGLTextureCache::cacheForContext(ctx)->bindTexture(ctx, pixmap);
 QOpenGLTextureCache::cacheForContext(ctx)->bindTexture(ctx, pixmap);
never executed: return QOpenGLTextureCache::cacheForContext(ctx)->bindTexture(ctx, pixmap);
0
124}-
125-
126template<>-
127GLuint QOpenGL2PaintEngineExPrivate::bindTexture(const QGradient &gradient)-
128{-
129-
130-
131 GLuint textureId = QOpenGL2GradientCache::cacheForContext(ctx)->getBuffer(gradient, 1.0);-
132-
133-
134-
135-
136-
137 return
never executed: return bindTexture(textureId);
 bindTexture(textureId);
never executed: return bindTexture(textureId);
0
138}-
139-
140struct ImageWithBindOptions-
141{-
142 const QImage &image;-
143 QOpenGLTextureCache::BindOptions options;-
144};-
145-
146template<>-
147GLuint QOpenGL2PaintEngineExPrivate::bindTexture(const ImageWithBindOptions &imageWithOptions)-
148{-
149 return
never executed: return QOpenGLTextureCache::cacheForContext(ctx)->bindTexture(ctx, imageWithOptions.image, imageWithOptions.options);
 QOpenGLTextureCache::cacheForContext(ctx)->bindTexture(ctx, imageWithOptions.image, imageWithOptions.options);
never executed: return QOpenGLTextureCache::cacheForContext(ctx)->bindTexture(ctx, imageWithOptions.image, imageWithOptions.options);
0
150}-
151-
152void QOpenGL2PaintEngineExPrivate::updateBrushTexture()-
153{-
154 QOpenGL2PaintEngineEx * const q = q_func();-
155-
156 Qt::BrushStyle style = currentBrush.style();-
157-
158 bool smoothPixmapTransform = q->state()->renderHints & QPainter::SmoothPixmapTransform;-
159 GLenum filterMode = smoothPixmapTransform
smoothPixmapTransformDescription
TRUEnever evaluated
FALSEnever evaluated
 ? 0x2601 : 0x2600;		0
160-
161 if ( (
(style >= Qt::Dense1Pattern)Description
TRUEnever evaluated
FALSEnever evaluated
style >= Qt::Dense1Pattern)
(style >= Qt::Dense1Pattern)Description
TRUEnever evaluated
FALSEnever evaluated
 && (
(style <= Qt::...gCrossPattern)Description
TRUEnever evaluated
FALSEnever evaluated
style <= Qt::DiagCrossPattern)
(style <= Qt::...gCrossPattern)Description
TRUEnever evaluated
FALSEnever evaluated
 ) {		0
162-
163 QImage textureImage = qt_imageForBrush(style, false);-
164-
165 updateTexture(GLuint(0), textureImage, 0x2901, filterMode, ForceUpdate);-
166 }
never executed: end of block
0
167 else if (style >= Qt::LinearGradientPattern
style >= Qt::L...radientPatternDescription
TRUEnever evaluated
FALSEnever evaluated
 && style <= Qt::ConicalGradientPattern
style <= Qt::C...radientPatternDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
168-
169-
170 const QGradient *gradient = currentBrush.gradient();-
171-
172 GLenum wrapMode = 0x812F;-
173 if (gradient->spread() == QGradient::RepeatSpread
gradient->spre...::RepeatSpreadDescription
TRUEnever evaluated
FALSEnever evaluated
 || gradient->type() == QGradient::ConicalGradient
gradient->type...onicalGradientDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
174 wrapMode = 0x2901;
never executed: wrapMode = 0x2901;
0
175 else if (gradient->spread() == QGradient::ReflectSpread
gradient->spre...:ReflectSpreadDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
176 wrapMode = 0x8370;
never executed: wrapMode = 0x8370;
0
177-
178 updateTexture(GLuint(0), *gradient, wrapMode, filterMode, ForceUpdate);-
179 }
never executed: end of block
0
180 else if (style == Qt::TexturePattern
style == Qt::TexturePatternDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
181 currentBrushImage = currentBrush.textureImage();-
182-
183 int max_texture_size = ctx->d_func()->maxTextureSize();-
184 if (currentBrushImage.width() > max_texture_size
currentBrushIm...x_texture_sizeDescription
TRUEnever evaluated
FALSEnever evaluated
 || currentBrushImage.height() > max_texture_size
currentBrushIm...x_texture_sizeDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
185 currentBrushImage = currentBrushImage.scaled(max_texture_size, max_texture_size, Qt::KeepAspectRatio);
never executed: currentBrushImage = currentBrushImage.scaled(max_texture_size, max_texture_size, Qt::KeepAspectRatio);
0
186-
187 GLuint wrapMode = 0x2901;-
188 if (QOpenGLContext::currentContext()->isOpenGLES()
QOpenGLContext...->isOpenGLES()Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
189-
190-
191-
192 wrapMode = 0x812F;-
193 }
never executed: end of block
0
194-
195 updateTexture(GLuint(0), currentBrushImage, wrapMode, filterMode, ForceUpdate);-
196 }
never executed: end of block
0
197 brushTextureDirty = false;-
198}
never executed: end of block
0
199-
200-
201void QOpenGL2PaintEngineExPrivate::updateBrushUniforms()-
202{-
203-
204 Qt::BrushStyle style = currentBrush.style();-
205-
206 if (style == Qt::NoBrush
style == Qt::NoBrushDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
207 return;
never executed: return;
0
208-
209 QTransform brushQTransform = currentBrush.transform();-
210-
211 if (style == Qt::SolidPattern
style == Qt::SolidPatternDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
212 QColor col = qt_premultiplyColor(currentBrush.color(), (GLfloat)q->state()->opacity);-
213 shaderManager->currentProgram()->setUniformValue(location(QOpenGLEngineShaderManager::FragmentColor), col);-
214 }
never executed: end of block
0
215 else {-
216-
217 QPointF translationPoint;-
218-
219 if (style <= Qt::DiagCrossPattern
style <= Qt::DiagCrossPatternDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
220 QColor col = qt_premultiplyColor(currentBrush.color(), (GLfloat)q->state()->opacity);-
221-
222 shaderManager->currentProgram()->setUniformValue(location(QOpenGLEngineShaderManager::PatternColor), col);-
223-
224 QVector2D halfViewportSize(width*0.5, height*0.5);-
225 shaderManager->currentProgram()->setUniformValue(location(QOpenGLEngineShaderManager::HalfViewportSize), halfViewportSize);-
226 }
never executed: end of block
0
227 else if (style == Qt::LinearGradientPattern
style == Qt::L...radientPatternDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
228 const QLinearGradient *g = static_cast<const QLinearGradient *>(currentBrush.gradient());-
229-
230 QPointF realStart = g->start();-
231 QPointF realFinal = g->finalStop();-
232 translationPoint = realStart;-
233-
234 QPointF l = realFinal - realStart;-
235-
236 QVector3D linearData(-
237 l.x(),-
238 l.y(),-
239 1.0f / (l.x() * l.x() + l.y() * l.y())-
240 );-
241-
242 shaderManager->currentProgram()->setUniformValue(location(QOpenGLEngineShaderManager::LinearData), linearData);-
243-
244 QVector2D halfViewportSize(width*0.5, height*0.5);-
245 shaderManager->currentProgram()->setUniformValue(location(QOpenGLEngineShaderManager::HalfViewportSize), halfViewportSize);-
246 }
never executed: end of block
0
247 else if (style == Qt::ConicalGradientPattern
style == Qt::C...radientPatternDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
248 const QConicalGradient *g = static_cast<const QConicalGradient *>(currentBrush.gradient());-
249 translationPoint = g->center();-
250-
251 GLfloat angle = -qDegreesToRadians(g->angle());-
252-
253 shaderManager->currentProgram()->setUniformValue(location(QOpenGLEngineShaderManager::Angle), angle);-
254-
255 QVector2D halfViewportSize(width*0.5, height*0.5);-
256 shaderManager->currentProgram()->setUniformValue(location(QOpenGLEngineShaderManager::HalfViewportSize), halfViewportSize);-
257 }
never executed: end of block
0
258 else if (style == Qt::RadialGradientPattern
style == Qt::R...radientPatternDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
259 const QRadialGradient *g = static_cast<const QRadialGradient *>(currentBrush.gradient());-
260 QPointF realCenter = g->center();-
261 QPointF realFocal = g->focalPoint();-
262 qreal realRadius = g->centerRadius() - g->focalRadius();-
263 translationPoint = realFocal;-
264-
265 QPointF fmp = realCenter - realFocal;-
266 shaderManager->currentProgram()->setUniformValue(location(QOpenGLEngineShaderManager::Fmp), fmp);-
267-
268 GLfloat fmp2_m_radius2 = -fmp.x() * fmp.x() - fmp.y() * fmp.y() + realRadius*realRadius;-
269 shaderManager->currentProgram()->setUniformValue(location(QOpenGLEngineShaderManager::Fmp2MRadius2), fmp2_m_radius2);-
270 shaderManager->currentProgram()->setUniformValue(location(QOpenGLEngineShaderManager::Inverse2Fmp2MRadius2),-
271 GLfloat(1.0 / (2.0*fmp2_m_radius2)));-
272 shaderManager->currentProgram()->setUniformValue(location(QOpenGLEngineShaderManager::SqrFr),-
273 GLfloat(g->focalRadius() * g->focalRadius()));-
274 shaderManager->currentProgram()->setUniformValue(location(QOpenGLEngineShaderManager::BRadius),-
275 GLfloat(2 * (g->centerRadius() - g->focalRadius()) * g->focalRadius()),-
276 g->focalRadius(),-
277 g->centerRadius() - g->focalRadius());-
278-
279 QVector2D halfViewportSize(width*0.5, height*0.5);-
280 shaderManager->currentProgram()->setUniformValue(location(QOpenGLEngineShaderManager::HalfViewportSize), halfViewportSize);-
281 }
never executed: end of block
0
282 else if (style == Qt::TexturePattern
style == Qt::TexturePatternDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
283 const QPixmap& texPixmap = currentBrush.texture();-
284-
285 if (qHasPixmapTexture(currentBrush)
qHasPixmapText...(currentBrush)Description
TRUEnever evaluated
FALSEnever evaluated
 && currentBrush.texture().isQBitmap()
currentBrush.t...().isQBitmap()Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
286 QColor col = qt_premultiplyColor(currentBrush.color(), (GLfloat)q->state()->opacity);-
287 shaderManager->currentProgram()->setUniformValue(location(QOpenGLEngineShaderManager::PatternColor), col);-
288 }
never executed: end of block
0
289-
290 QSizeF invertedTextureSize(1.0 / texPixmap.width(), 1.0 / texPixmap.height());-
291 shaderManager->currentProgram()->setUniformValue(location(QOpenGLEngineShaderManager::InvertedTextureSize), invertedTextureSize);-
292-
293 QVector2D halfViewportSize(width*0.5, height*0.5);-
294 shaderManager->currentProgram()->setUniformValue(location(QOpenGLEngineShaderManager::HalfViewportSize), halfViewportSize);-
295 }
never executed: end of block
0
296 else-
297 QMessageLogger(__FILE__, 395, __PRETTY_FUNCTION__).warning("QOpenGL2PaintEngineEx: Unimplemented fill style");
never executed: QMessageLogger(__FILE__, 395, __PRETTY_FUNCTION__).warning("QOpenGL2PaintEngineEx: Unimplemented fill style");
0
298-
299 const QPointF &brushOrigin = q->state()->brushOrigin;-
300 QTransform matrix = q->state()->matrix;-
301 matrix.translate(brushOrigin.x(), brushOrigin.y());-
302-
303 QTransform translate(1, 0, 0, 1, -translationPoint.x(), -translationPoint.y());-
304 qreal m22 = -1;-
305 qreal dy = height;-
306 if (device->paintFlipped()
device->paintFlipped()Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
307 m22 = 1;-
308 dy = 0;-
309 }
never executed: end of block
0
310 QTransform gl_to_qt(1, 0, 0, m22, 0, dy);-
311 QTransform inv_matrix = gl_to_qt * (brushQTransform * matrix).inverted() * translate;-
312-
313 shaderManager->currentProgram()->setUniformValue(location(QOpenGLEngineShaderManager::BrushTransform), inv_matrix);-
314 shaderManager->currentProgram()->setUniformValue(location(QOpenGLEngineShaderManager::BrushTexture), GLuint(0));-
315 }
never executed: end of block
0
316 brushUniformsDirty = false;-
317}
never executed: end of block
0
318-
319-
320-
321void QOpenGL2PaintEngineExPrivate::updateMatrix()-
322{-
323-
324-
325 const QTransform& transform = q->state()->matrix;-
326 const GLfloat wfactor = 2.0f / width;-
327 GLfloat hfactor = -2.0f / height;-
328-
329 GLfloat dx = transform.dx();-
330 GLfloat dy = transform.dy();-
331-
332 if (device->paintFlipped()
device->paintFlipped()Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
333 hfactor *= -1;-
334 dy -= height;-
335 }
never executed: end of block
0
336-
337-
338-
339 if (snapToPixelGrid
snapToPixelGridDescription
TRUEnever evaluated
FALSEnever evaluated
 && transform.type() == QTransform::TxTranslate
transform.type...m::TxTranslateDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
340-
341 dx = std::ceil(dx - 0.5f);-
342 dy = std::ceil(dy - 0.5f);-
343 }
never executed: end of block
0
344 pmvMatrix[0][0] = (wfactor * transform.m11()) - transform.m13();-
345 pmvMatrix[1][0] = (wfactor * transform.m21()) - transform.m23();-
346 pmvMatrix[2][0] = (wfactor * dx) - transform.m33();-
347 pmvMatrix[0][1] = (hfactor * transform.m12()) + transform.m13();-
348 pmvMatrix[1][1] = (hfactor * transform.m22()) + transform.m23();-
349 pmvMatrix[2][1] = (hfactor * dy) + transform.m33();-
350 pmvMatrix[0][2] = transform.m13();-
351 pmvMatrix[1][2] = transform.m23();-
352 pmvMatrix[2][2] = transform.m33();-
353-
354-
355-
356 inverseScale = qMax(1 / qMax( qMax(qAbs(transform.m11()), qAbs(transform.m22())),-
357 qMax(qAbs(transform.m12()), qAbs(transform.m21())) ),-
358 qreal(0.0001));-
359-
360 matrixDirty = false;-
361 matrixUniformDirty = true;-
362-
363-
364-
365 funcs.glVertexAttrib3fv(QT_PMV_MATRIX_1_ATTR, pmvMatrix[0]);-
366 funcs.glVertexAttrib3fv(QT_PMV_MATRIX_2_ATTR, pmvMatrix[1]);-
367 funcs.glVertexAttrib3fv(QT_PMV_MATRIX_3_ATTR, pmvMatrix[2]);-
368-
369 dasher.setInvScale(inverseScale);-
370 stroker.setInvScale(inverseScale);-
371}
never executed: end of block
0
372-
373-
374void QOpenGL2PaintEngineExPrivate::updateCompositionMode()-
375{-
376-
377-
378-
379 switch(q->state()->composition_mode) {-
380 case
never executed: case QPainter::CompositionMode_SourceOver:
 QPainter::CompositionMode_SourceOver:
never executed: case QPainter::CompositionMode_SourceOver:
0
381 funcs.glBlendFunc(1, 0x0303);-
382 break;
never executed: break;
0
383 case
never executed: case QPainter::CompositionMode_DestinationOver:
 QPainter::CompositionMode_DestinationOver:
never executed: case QPainter::CompositionMode_DestinationOver:
0
384 funcs.glBlendFunc(0x0305, 1);-
385 break;
never executed: break;
0
386 case
never executed: case QPainter::CompositionMode_Clear:
 QPainter::CompositionMode_Clear:
never executed: case QPainter::CompositionMode_Clear:
0
387 funcs.glBlendFunc(0, 0);-
388 break;
never executed: break;
0
389 case
never executed: case QPainter::CompositionMode_Source:
 QPainter::CompositionMode_Source:
never executed: case QPainter::CompositionMode_Source:
0
390 funcs.glBlendFunc(1, 0);-
391 break;
never executed: break;
0
392 case
never executed: case QPainter::CompositionMode_Destination:
 QPainter::CompositionMode_Destination:
never executed: case QPainter::CompositionMode_Destination:
0
393 funcs.glBlendFunc(0, 1);-
394 break;
never executed: break;
0
395 case
never executed: case QPainter::CompositionMode_SourceIn:
 QPainter::CompositionMode_SourceIn:
never executed: case QPainter::CompositionMode_SourceIn:
0
396 funcs.glBlendFunc(0x0304, 0);-
397 break;
never executed: break;
0
398 case
never executed: case QPainter::CompositionMode_DestinationIn:
 QPainter::CompositionMode_DestinationIn:
never executed: case QPainter::CompositionMode_DestinationIn:
0
399 funcs.glBlendFunc(0, 0x0302);-
400 break;
never executed: break;
0
401 case
never executed: case QPainter::CompositionMode_SourceOut:
 QPainter::CompositionMode_SourceOut:
never executed: case QPainter::CompositionMode_SourceOut:
0
402 funcs.glBlendFunc(0x0305, 0);-
403 break;
never executed: break;
0
404 case
never executed: case QPainter::CompositionMode_DestinationOut:
 QPainter::CompositionMode_DestinationOut:
never executed: case QPainter::CompositionMode_DestinationOut:
0
405 funcs.glBlendFunc(0, 0x0303);-
406 break;
never executed: break;
0
407 case
never executed: case QPainter::CompositionMode_SourceAtop:
 QPainter::CompositionMode_SourceAtop:
never executed: case QPainter::CompositionMode_SourceAtop:
0
408 funcs.glBlendFunc(0x0304, 0x0303);-
409 break;
never executed: break;
0
410 case
never executed: case QPainter::CompositionMode_DestinationAtop:
 QPainter::CompositionMode_DestinationAtop:
never executed: case QPainter::CompositionMode_DestinationAtop:
0
411 funcs.glBlendFunc(0x0305, 0x0302);-
412 break;
never executed: break;
0
413 case
never executed: case QPainter::CompositionMode_Xor:
 QPainter::CompositionMode_Xor:
never executed: case QPainter::CompositionMode_Xor:
0
414 funcs.glBlendFunc(0x0305, 0x0303);-
415 break;
never executed: break;
0
416 case
never executed: case QPainter::CompositionMode_Plus:
 QPainter::CompositionMode_Plus:
never executed: case QPainter::CompositionMode_Plus:
0
417 funcs.glBlendFunc(1, 1);-
418 break;
never executed: break;
0
419 default
never executed: default:
:
never executed: default:
0
420 QMessageLogger(__FILE__, 536, __PRETTY_FUNCTION__).warning("Unsupported composition mode");-
421 break;
never executed: break;
0
422 }-
423-
424 compositionModeDirty = false;-
425}
never executed: end of block
0
426-
427static inline void setCoords(GLfloat *coords, const QOpenGLRect &rect)-
428{-
429 coords[0] = rect.left;-
430 coords[1] = rect.top;-
431 coords[2] = rect.right;-
432 coords[3] = rect.top;-
433 coords[4] = rect.right;-
434 coords[5] = rect.bottom;-
435 coords[6] = rect.left;-
436 coords[7] = rect.bottom;-
437}
never executed: end of block
0
438-
439void QOpenGL2PaintEngineExPrivate::drawTexture(const QOpenGLRect& dest, const QOpenGLRect& src, const QSize &textureSize, bool opaque, bool pattern)-
440{-
441-
442 currentBrush = noBrush;-
443-
444 if (snapToPixelGrid
snapToPixelGridDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
445 snapToPixelGrid = false;-
446 matrixDirty = true;-
447 }
never executed: end of block
0
448-
449 if (prepareForDraw(opaque)
prepareForDraw(opaque)Description
TRUEnever evaluated
FALSEnever evaluated
)		0
450 shaderManager->currentProgram()->setUniformValue(location(QOpenGLEngineShaderManager::ImageTexture), GLuint(0));
never executed: shaderManager->currentProgram()->setUniformValue(location(QOpenGLEngineShaderManager::ImageTexture), GLuint(0));
0
451-
452 if (pattern
patternDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
453 QColor col = qt_premultiplyColor(q->state()->pen.color(), (GLfloat)q->state()->opacity);-
454 shaderManager->currentProgram()->setUniformValue(location(QOpenGLEngineShaderManager::PatternColor), col);-
455 }
never executed: end of block
0
456-
457 GLfloat dx = 1.0 / textureSize.width();-
458 GLfloat dy = 1.0 / textureSize.height();-
459-
460 QOpenGLRect srcTextureRect(src.left*dx, src.top*dy, src.right*dx, src.bottom*dy);-
461-
462 setCoords(staticVertexCoordinateArray, dest);-
463 setCoords(staticTextureCoordinateArray, srcTextureRect);-
464-
465 funcs.glDrawArrays(0x0006, 0, 4);-
466}
never executed: end of block
0
467-
468void QOpenGL2PaintEngineEx::beginNativePainting()-
469{-
470 QOpenGL2PaintEngineExPrivate * const d = d_func();-
471 ensureActive();-
472 d->transferMode(BrushDrawingMode);-
473-
474 d->nativePaintingActive = true;-
475-
476 d->funcs.glUseProgram(0);-
477-
478-
479 for (int i = 0; i < 3
i < 3Description
TRUEnever evaluated
FALSEnever evaluated
; ++i)		0
480 d->funcs.glDisableVertexAttribArray(i);
never executed: d->funcs.glDisableVertexAttribArray(i);
0
481-
482-
483 ((!(QOpenGLContext::currentContext())) ? qt_assert("QOpenGLContext::currentContext()",__FILE__,599) : qt_noop());-
484 const QOpenGLContext *ctx = d->ctx;-
485 const QSurfaceFormat &fmt = d->device->context()->format();-
486 if (fmt.majorVersion() < 3
fmt.majorVersion() < 3Description
TRUEnever evaluated
FALSEnever evaluated
 || (fmt.majorVersion() == 3
fmt.majorVersion() == 3Description
TRUEnever evaluated
FALSEnever evaluated
 && fmt.minorVersion() < 1
fmt.minorVersion() < 1Description
TRUEnever evaluated
FALSEnever evaluated
)		0
487 || (fmt.majorVersion() == 3
fmt.majorVersion() == 3Description
TRUEnever evaluated
FALSEnever evaluated
 && fmt.minorVersion() == 1
fmt.minorVersion() == 1Description
TRUEnever evaluated
FALSEnever evaluated
 && ctx->hasExtension(([]() -> QByteArray { enum { Size = sizeof("GL_ARB_compatibility") - 1 }; static const QStaticByteArrayData<Size> qbytearray_literal = { { { { -1 } }, Size, 0, 0, sizeof(QByteArrayData) }, "GL_ARB_compatibility" }; QByteArrayDataPtr holder = { qbytearray_literal.data_ptr() }; const QByteArray ba(holder); return ba; }()))
ctx->hasExtens...turn ba; }()))Description
TRUEnever evaluated
FALSEnever evaluated
)		0
488 || fmt.profile() == QSurfaceFormat::CompatibilityProfile
fmt.profile() ...ibilityProfileDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
489 {-
490-
491-
492-
493 const QTransform& mtx = state()->matrix;-
494-
495 float mv_matrix[4][4] =-
496 {-
497 { float(mtx.m11()), float(mtx.m12()), 0, float(mtx.m13()) },-
498 { float(mtx.m21()), float(mtx.m22()), 0, float(mtx.m23()) },-
499 { 0, 0, 1, 0 },-
500 { float(mtx.dx()), float(mtx.dy()), 0, float(mtx.m33()) }-
501 };-
502-
503 const QSize sz = d->device->size();-
504-
505 glMatrixMode(0x1701);-
506 glLoadIdentity();-
507 glOrtho(0, sz.width(), sz.height(), 0, -999999, 999999);-
508-
509 glMatrixMode(0x1700);-
510 glLoadMatrixf(&mv_matrix[0][0]);-
511 }
never executed: end of block
0
512-
513-
514 d->resetGLState();-
515-
516-
517-
518-
519 d->lastTextureUnitUsed = GLuint(-1);-
520 d->lastTextureUsed = GLuint(-1);-
521-
522 d->dirtyStencilRegion = QRect(0, 0, d->width, d->height);-
523-
524 d->shaderManager->setDirty();-
525-
526 d->needsSync = true;-
527}
never executed: end of block
0
528-
529void QOpenGL2PaintEngineExPrivate::resetGLState()-
530{-
531 activateTextureUnit(GLuint(0));-
532-
533 funcs.glDisable(0x0BE2);-
534 funcs.glDisable(0x0B90);-
535 funcs.glDisable(0x0B71);-
536 funcs.glDisable(0x0C11);-
537 funcs.glDepthMask(true);-
538 funcs.glDepthFunc(0x0201);-
539 funcs.glClearDepthf(1);-
540 funcs.glStencilMask(0xff);-
541 funcs.glStencilOp(0x1E00, 0x1E00, 0x1E00);-
542 funcs.glStencilFunc(0x0207, 0, 0xff);-
543 setVertexAttribArrayEnabled(QT_TEXTURE_COORDS_ATTR, false);-
544 setVertexAttribArrayEnabled(QT_VERTEX_COORDS_ATTR, false);-
545 setVertexAttribArrayEnabled(QT_OPACITY_ATTR, false);-
546 if (!QOpenGLContext::currentContext()->isOpenGLES()
!QOpenGLContex...->isOpenGLES()Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
547-
548 float color[] = { 1.0f, 1.0f, 1.0f, 1.0f };-
549 funcs.glVertexAttrib4fv(3, color);-
550 }
never executed: end of block
0
551}
never executed: end of block
0
552-
553void QOpenGL2PaintEngineEx::endNativePainting()-
554{-
555 QOpenGL2PaintEngineExPrivate * const d = d_func();-
556 d->needsSync = true;-
557 d->nativePaintingActive = false;-
558}
never executed: end of block
0
559-
560void QOpenGL2PaintEngineEx::invalidateState()-
561{-
562 QOpenGL2PaintEngineExPrivate * const d = d_func();-
563 d->needsSync = true;-
564}
never executed: end of block
0
565-
566bool QOpenGL2PaintEngineEx::isNativePaintingActive() const {-
567 const QOpenGL2PaintEngineExPrivate * const d = d_func();-
568 return
never executed: return d->nativePaintingActive;
 d->nativePaintingActive;
never executed: return d->nativePaintingActive;
0
569}-
570-
571void QOpenGL2PaintEngineExPrivate::transferMode(EngineMode newMode)-
572{-
573 if (newMode == mode
newMode == modeDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
574 return;
never executed: return;
0
575-
576 if (newMode == TextDrawingMode
newMode == TextDrawingModeDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
577 shaderManager->setHasComplexGeometry(true);-
578 }
never executed: end of block
 else {		0
579 shaderManager->setHasComplexGeometry(false);-
580 }
never executed: end of block
0
581-
582 if (newMode == ImageDrawingMode
newMode == ImageDrawingModeDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
583 setVertexAttributePointer(QT_VERTEX_COORDS_ATTR, staticVertexCoordinateArray);-
584 setVertexAttributePointer(QT_TEXTURE_COORDS_ATTR, staticTextureCoordinateArray);-
585 }
never executed: end of block
0
586-
587 if (newMode == ImageArrayDrawingMode
newMode == Ima...rayDrawingModeDescription
TRUEnever evaluated
FALSEnever evaluated
 || newMode == ImageOpacityArrayDrawingMode
newMode == Ima...rayDrawingModeDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
588 setVertexAttributePointer(QT_VERTEX_COORDS_ATTR, (GLfloat*)vertexCoordinateArray.data());-
589 setVertexAttributePointer(QT_TEXTURE_COORDS_ATTR, (GLfloat*)textureCoordinateArray.data());-
590-
591 if (newMode == ImageOpacityArrayDrawingMode
newMode == Ima...rayDrawingModeDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
592 setVertexAttributePointer(QT_OPACITY_ATTR, (GLfloat*)opacityArray.data());
never executed: setVertexAttributePointer(QT_OPACITY_ATTR, (GLfloat*)opacityArray.data());
0
593 }
never executed: end of block
0
594-
595-
596 if (newMode != TextDrawingMode
newMode != TextDrawingModeDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
597 shaderManager->setMaskType(QOpenGLEngineShaderManager::NoMask);
never executed: shaderManager->setMaskType(QOpenGLEngineShaderManager::NoMask);
0
598-
599 mode = newMode;-
600}
never executed: end of block
0
601-
602struct QOpenGL2PEVectorPathCache-
603{-
604-
605-
606-
607-
608 float *vertices;-
609 void *indices;-
610-
611 int vertexCount;-
612 int indexCount;-
613 GLenum primitiveType;-
614 qreal iscale;-
615 QVertexIndexVector::Type indexType;-
616};-
617-
618void QOpenGL2PaintEngineExPrivate::cleanupVectorPath(QPaintEngineEx *engine, void *data)-
619{-
620 QOpenGL2PEVectorPathCache *c = (QOpenGL2PEVectorPathCache *) data;-
621-
622-
623-
624-
625-
626-
627 (void)engine;;-
628 free(c->vertices);-
629 free(c->indices);-
630-
631 delete c;-
632}
never executed: end of block
0
633-
634-
635void QOpenGL2PaintEngineExPrivate::fill(const QVectorPath& path)-
636{-
637 transferMode(BrushDrawingMode);-
638-
639 if (snapToPixelGrid
snapToPixelGridDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
640 snapToPixelGrid = false;-
641 matrixDirty = true;-
642 }
never executed: end of block
0
643-
644-
645 if (matrixDirty
matrixDirtyDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
646 updateMatrix();
never executed: updateMatrix();
0
647-
648 const QPointF* const points = reinterpret_cast<const QPointF*>(path.points());-
649-
650-
651 if (path.shape() == QVectorPath::RectangleHint
path.shape() =...:RectangleHintDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
652 QOpenGLRect rect(points[0].x(), points[0].y(), points[2].x(), points[2].y());-
653 prepareForDraw(currentBrush.isOpaque());-
654 composite(rect);-
655 }
never executed: end of block
 else if (path.isConvex()
path.isConvex()Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
656-
657 if (path.isCacheable()
path.isCacheable()Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
658 QVectorPath::CacheEntry *data = path.lookupCacheData(q);-
659 QOpenGL2PEVectorPathCache *cache;-
660-
661 bool updateCache = false;-
662-
663 if (data
dataDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
664 cache = (QOpenGL2PEVectorPathCache *) data->data;-
665-
666 if (path.isCurved()
path.isCurved()Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
667 qreal scaleFactor = cache->iscale / inverseScale;-
668 if (scaleFactor < 0.5
scaleFactor < 0.5Description
TRUEnever evaluated
FALSEnever evaluated
 || scaleFactor > 2.0
scaleFactor > 2.0Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
669-
670-
671-
672-
673-
674 free(cache->vertices);-
675 ((!(cache->indices == 0)) ? qt_assert("cache->indices == 0",__FILE__,791) : qt_noop());-
676-
677 updateCache = true;-
678 }
never executed: end of block
0
679 }
never executed: end of block
0
680 }
never executed: end of block
 else {		0
681 cache = new QOpenGL2PEVectorPathCache;-
682 data = const_cast<QVectorPath &>(path).addCacheData(q, cache, cleanupVectorPath);-
683 updateCache = true;-
684 }
never executed: end of block
0
685-
686-
687 if (updateCache
updateCacheDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
688 vertexCoordinateArray.clear();-
689 vertexCoordinateArray.addPath(path, inverseScale, false);-
690 int vertexCount = vertexCoordinateArray.vertexCount();-
691 int floatSizeInBytes = vertexCount * 2 * sizeof(float);-
692 cache->vertexCount = vertexCount;-
693 cache->indexCount = 0;-
694 cache->primitiveType = 0x0006;-
695 cache->iscale = inverseScale;-
696-
697-
698-
699-
700-
701-
702 cache->vertices = (float *) malloc(floatSizeInBytes);-
703 memcpy(cache->vertices, vertexCoordinateArray.data(), floatSizeInBytes);-
704 cache->indices = 0;-
705-
706 }
never executed: end of block
0
707-
708 prepareForDraw(currentBrush.isOpaque());-
709-
710-
711-
712-
713 setVertexAttributePointer(QT_VERTEX_COORDS_ATTR, cache->vertices);-
714-
715 funcs.glDrawArrays(cache->primitiveType, 0, cache->vertexCount);-
716-
717 }
never executed: end of block
 else {		0
718-
719-
720 path.makeCacheable();-
721 vertexCoordinateArray.clear();-
722 vertexCoordinateArray.addPath(path, inverseScale, false);-
723 prepareForDraw(currentBrush.isOpaque());-
724 drawVertexArrays(vertexCoordinateArray, 0x0006);-
725 }
never executed: end of block
0
726-
727 } else {-
728 bool useCache = path.isCacheable();-
729 if (useCache
useCacheDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
730 QRectF bbox = path.controlPointRect();-
731-
732 useCache &= (
(bbox.left() >... inverseScale)Description
TRUEnever evaluated
FALSEnever evaluated
bbox.left() > -0x8000 * inverseScale)
(bbox.left() >... inverseScale)Description
TRUEnever evaluated
FALSEnever evaluated
0
733 && (
(bbox.right() ... inverseScale)Description
TRUEnever evaluated
FALSEnever evaluated
bbox.right() < 0x8000 * inverseScale)
(bbox.right() ... inverseScale)Description
TRUEnever evaluated
FALSEnever evaluated
0
734 && (
(bbox.top() > ... inverseScale)Description
TRUEnever evaluated
FALSEnever evaluated
bbox.top() > -0x8000 * inverseScale)
(bbox.top() > ... inverseScale)Description
TRUEnever evaluated
FALSEnever evaluated
0
735 && (
(bbox.bottom()... inverseScale)Description
TRUEnever evaluated
FALSEnever evaluated
bbox.bottom() < 0x8000 * inverseScale)
(bbox.bottom()... inverseScale)Description
TRUEnever evaluated
FALSEnever evaluated
;		0
736 }
never executed: end of block
0
737-
738 if (useCache
useCacheDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
739 QVectorPath::CacheEntry *data = path.lookupCacheData(q);-
740 QOpenGL2PEVectorPathCache *cache;-
741-
742 bool updateCache = false;-
743-
744 if (data
dataDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
745 cache = (QOpenGL2PEVectorPathCache *) data->data;-
746-
747 if (path.isCurved()
path.isCurved()Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
748 qreal scaleFactor = cache->iscale / inverseScale;-
749 if (scaleFactor < 0.5
scaleFactor < 0.5Description
TRUEnever evaluated
FALSEnever evaluated
 || scaleFactor > 2.0
scaleFactor > 2.0Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
750-
751-
752-
753-
754 free(cache->vertices);-
755 free(cache->indices);-
756-
757 updateCache = true;-
758 }
never executed: end of block
0
759 }
never executed: end of block
0
760 }
never executed: end of block
 else {		0
761 cache = new QOpenGL2PEVectorPathCache;-
762 data = const_cast<QVectorPath &>(path).addCacheData(q, cache, cleanupVectorPath);-
763 updateCache = true;-
764 }
never executed: end of block
0
765-
766-
767 if (updateCache
updateCacheDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
768 QTriangleSet polys = qTriangulate(path, QTransform().scale(1 / inverseScale, 1 / inverseScale));-
769 cache->vertexCount = polys.vertices.size() / 2;-
770 cache->indexCount = polys.indices.size();-
771 cache->primitiveType = 0x0004;-
772 cache->iscale = inverseScale;-
773 cache->indexType = polys.indices.type();-
774 cache->vertices = (float *) malloc(sizeof(float) * polys.vertices.size());-
775 if (polys.indices.type() == QVertexIndexVector::UnsignedInt
polys.indices....r::UnsignedIntDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
776 cache->indices = (quint32 *) malloc(sizeof(quint32) * polys.indices.size());-
777 memcpy(cache->indices, polys.indices.data(), sizeof(quint32) * polys.indices.size());-
778 }
never executed: end of block
 else {		0
779 cache->indices = (quint16 *) malloc(sizeof(quint16) * polys.indices.size());-
780 memcpy(cache->indices, polys.indices.data(), sizeof(quint16) * polys.indices.size());-
781 }
never executed: end of block
0
782 for (int i = 0; i < polys.vertices.size()
i < polys.vertices.size()Description
TRUEnever evaluated
FALSEnever evaluated
; ++i)		0
783 cache->vertices[i] = float(inverseScale * polys.vertices.at(i));
never executed: cache->vertices[i] = float(inverseScale * polys.vertices.at(i));
0
784-
785 }
never executed: end of block
0
786-
787 prepareForDraw(currentBrush.isOpaque());-
788 setVertexAttributePointer(QT_VERTEX_COORDS_ATTR, cache->vertices);-
789 if (cache->indexType == QVertexIndexVector::UnsignedInt
cache->indexTy...r::UnsignedIntDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
790 funcs.glDrawElements(cache->primitiveType, cache->indexCount, 0x1405, (qint32 *)cache->indices);
never executed: funcs.glDrawElements(cache->primitiveType, cache->indexCount, 0x1405, (qint32 *)cache->indices);
0
791 else-
792 funcs.glDrawElements(cache->primitiveType, cache->indexCount, 0x1403, (qint16 *)cache->indices);
never executed: funcs.glDrawElements(cache->primitiveType, cache->indexCount, 0x1403, (qint16 *)cache->indices);
0
793-
794-
795 } else {-
796-
797-
798 path.makeCacheable();-
799-
800 if (device->context()->format().stencilBufferSize() <= 0
device->contex...ferSize() <= 0Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
801-
802-
803 QRectF bbox = path.controlPointRect();-
804-
805 bool withinLimits = (
(bbox.left() >... inverseScale)Description
TRUEnever evaluated
FALSEnever evaluated
bbox.left() > -0x8000 * inverseScale)
(bbox.left() >... inverseScale)Description
TRUEnever evaluated
FALSEnever evaluated
0
806 && (
(bbox.right() ... inverseScale)Description
TRUEnever evaluated
FALSEnever evaluated
bbox.right() < 0x8000 * inverseScale)
(bbox.right() ... inverseScale)Description
TRUEnever evaluated
FALSEnever evaluated
0
807 && (
(bbox.top() > ... inverseScale)Description
TRUEnever evaluated
FALSEnever evaluated
bbox.top() > -0x8000 * inverseScale)
(bbox.top() > ... inverseScale)Description
TRUEnever evaluated
FALSEnever evaluated
0
808 && (
(bbox.bottom()... inverseScale)Description
TRUEnever evaluated
FALSEnever evaluated
bbox.bottom() < 0x8000 * inverseScale)
(bbox.bottom()... inverseScale)Description
TRUEnever evaluated
FALSEnever evaluated
;		0
809 if (withinLimits
withinLimitsDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
810 QTriangleSet polys = qTriangulate(path, QTransform().scale(1 / inverseScale, 1 / inverseScale));-
811-
812 QVarLengthArray<float> vertices(polys.vertices.size());-
813 for (int i = 0; i < polys.vertices.size()
i < polys.vertices.size()Description
TRUEnever evaluated
FALSEnever evaluated
; ++i)		0
814 vertices[i] = float(inverseScale * polys.vertices.at(i));
never executed: vertices[i] = float(inverseScale * polys.vertices.at(i));
0
815-
816 prepareForDraw(currentBrush.isOpaque());-
817 setVertexAttributePointer(QT_VERTEX_COORDS_ATTR, vertices.constData());-
818 if (funcs.hasOpenGLExtension(QOpenGLExtensions::ElementIndexUint)
funcs.hasOpenG...mentIndexUint)Description
TRUEnever evaluated
FALSEnever evaluated
)		0
819 funcs.glDrawElements(0x0004, polys.indices.size(), 0x1405, polys.indices.data());
never executed: funcs.glDrawElements(0x0004, polys.indices.size(), 0x1405, polys.indices.data());
0
820 else-
821 funcs.glDrawElements(0x0004, polys.indices.size(), 0x1403, polys.indices.data());
never executed: funcs.glDrawElements(0x0004, polys.indices.size(), 0x1403, polys.indices.data());
0
822 } else {-
823-
824 QMessageLogger(__FILE__, 967, __PRETTY_FUNCTION__).warning("Painter path exceeds +/-32767 pixels.");-
825 }
never executed: end of block
0
826 return;
never executed: return;
0
827 }-
828-
829-
830 vertexCoordinateArray.clear();-
831 vertexCoordinateArray.addPath(path, inverseScale, false);-
832-
833 fillStencilWithVertexArray(vertexCoordinateArray, path.hasWindingFill());-
834-
835 funcs.glStencilMask(0xff);-
836 funcs.glStencilOp(0x1E00, 0x1E01, 0x1E01);-
837-
838 if (q->state()->clipTestEnabled
q->state()->clipTestEnabledDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
839-
840 funcs.glStencilFunc(0x0205, q->state()->currentClip, GLuint(0x80));-
841 }
never executed: end of block
 else if (path.hasWindingFill()
path.hasWindingFill()Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
842-
843 funcs.glStencilFunc(0x0205, 0, 0xff);-
844 }
never executed: end of block
 else {		0
845-
846 funcs.glStencilFunc(0x0205, 0, GLuint(0x80));-
847 }
never executed: end of block
0
848 prepareForDraw(currentBrush.isOpaque());-
849-
850-
851 composite(vertexCoordinateArray.boundingRect());-
852 funcs.glStencilMask(0);-
853 updateClipScissorTest();-
854 }
never executed: end of block
0
855 }-
856}-
857-
858-
859void QOpenGL2PaintEngineExPrivate::fillStencilWithVertexArray(const float *data,-
860 int count,-
861 int *stops,-
862 int stopCount,-
863 const QOpenGLRect &bounds,-
864 StencilFillMode mode)-
865{-
866 ((!(count || stops)) ? qt_assert("count || stops",__FILE__,1009) : qt_noop());-
867-
868-
869 funcs.glStencilMask(0xff);-
870-
871 if (dirtyStencilRegion.intersects(currentScissorBounds)
dirtyStencilRe...ScissorBounds)Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
872 QVector<QRect> clearRegion = dirtyStencilRegion.intersected(currentScissorBounds).rects();-
873 funcs.glClearStencil(0);-
874 for (int i = 0; i < clearRegion.size()
i < clearRegion.size()Description
TRUEnever evaluated
FALSEnever evaluated
; ++i) {		0
875-
876 setScissor(clearRegion.at(i));-
877-
878 funcs.glClear(0x00000400);-
879 }
never executed: end of block
0
880-
881 dirtyStencilRegion -= currentScissorBounds;-
882-
883-
884 updateClipScissorTest();-
885-
886 }
never executed: end of block
0
887-
888 funcs.glColorMask(0, 0, 0, 0);-
889 useSimpleShader();-
890 funcs.glEnable(0x0B90);-
891-
892 if (mode == WindingFillMode
mode == WindingFillModeDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
893 ((!(stops && !count)) ? qt_assert("stops && !count",__FILE__,1036) : qt_noop());-
894 if (q->state()->clipTestEnabled
q->state()->clipTestEnabledDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
895-
896 funcs.glStencilFunc(0x0203, GLuint(0x80) | q->state()->currentClip, ~GLuint(0x80));-
897 funcs.glStencilOp(0x1E00, 0x1E01, 0x1E01);-
898 composite(bounds);-
899-
900 funcs.glStencilFunc(0x0202, GLuint(0x80), GLuint(0x80));-
901 }
never executed: end of block
 else if (!stencilClean
!stencilCleanDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
902-
903 funcs.glStencilFunc(0x0207, 0, 0xff);-
904 funcs.glStencilOp(0, 0, 0);-
905 composite(bounds);-
906 }
never executed: end of block
0
907-
908-
909 funcs.glStencilOpSeparate(0x0404, 0x1E00, 0x8507, 0x8507);-
910-
911 funcs.glStencilOpSeparate(0x0405, 0x1E00, 0x8508, 0x8508);-
912 funcs.glStencilMask(~GLuint(0x80));-
913 drawVertexArrays(data, stops, stopCount, 0x0006);-
914-
915 if (q->state()->clipTestEnabled
q->state()->clipTestEnabledDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
916-
917 funcs.glStencilFunc(0x0202, q->state()->currentClip, ~GLuint(0x80));-
918 funcs.glStencilOp(0x1E00, 0x1E01, 0x1E01);-
919 funcs.glStencilMask(GLuint(0x80));-
920 composite(bounds);-
921 }
never executed: end of block
0
922 }
never executed: end of block
 else if (mode == OddEvenFillMode
mode == OddEvenFillModeDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
923 funcs.glStencilMask(GLuint(0x80));-
924 funcs.glStencilOp(0x1E00, 0x1E00, 0x150A);-
925 drawVertexArrays(data, stops, stopCount, 0x0006);-
926-
927 }
never executed: end of block
 else {		0
928 ((!(count && !stops)) ? qt_assert("count && !stops",__FILE__,1071) : qt_noop());-
929 funcs.glStencilMask(GLuint(0x80));-
930-
931-
932-
933-
934-
935-
936 funcs.glStencilOp(0x1E00, 0x1E00, 0x1E01);-
937 if (q->state()->clipTestEnabled
q->state()->clipTestEnabledDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
938 funcs.glStencilFunc(0x0203, q->state()->currentClip | GLuint(0x80),-
939 ~GLuint(0x80));-
940 }
never executed: end of block
 else {		0
941 funcs.glStencilFunc(0x0207, GLuint(0x80), 0xff);-
942 }
never executed: end of block
0
943 setVertexAttributePointer(QT_VERTEX_COORDS_ATTR, data);-
944 funcs.glDrawArrays(0x0005, 0, count);-
945-
946 }
never executed: end of block
0
947-
948-
949 funcs.glColorMask(1, 1, 1, 1);-
950}
never executed: end of block
0
951-
952-
953-
954-
955-
956-
957void QOpenGL2PaintEngineExPrivate::resetClipIfNeeded()-
958{-
959 if (maxClip != (GLuint(0x80) - 1)
maxClip != (GLuint(0x80) - 1)Description
TRUEnever evaluated
FALSEnever evaluated
)		0
960 return;
never executed: return;
0
961-
962 QOpenGL2PaintEngineEx * const q = q_func();-
963-
964 useSimpleShader();-
965 funcs.glEnable(0x0B90);-
966 funcs.glColorMask(0, 0, 0, 0);-
967-
968 QRectF bounds = q->state()->matrix.inverted().mapRect(QRectF(0, 0, width, height));-
969 QOpenGLRect rect(bounds.left(), bounds.top(), bounds.right(), bounds.bottom());-
970-
971-
972 funcs.glStencilFunc(0x0203, q->state()->currentClip, 0xff);-
973 funcs.glStencilOp(0x1E00, 0x150A, 0x150A);-
974 funcs.glStencilMask(GLuint(0x80));-
975 composite(rect);-
976-
977-
978 funcs.glStencilFunc(0x0205, 0x01, GLuint(0x80));-
979 funcs.glStencilOp(0, 0x1E01, 0x1E01);-
980 funcs.glStencilMask(0xff);-
981 composite(rect);-
982-
983 q->state()->currentClip = 1;-
984 q->state()->canRestoreClip = false;-
985-
986 maxClip = 1;-
987-
988 funcs.glStencilMask(0x0);-
989 funcs.glColorMask(1, 1, 1, 1);-
990}
never executed: end of block
0
991-
992bool QOpenGL2PaintEngineExPrivate::prepareForCachedGlyphDraw(const QFontEngineGlyphCache &cache)-
993{-
994 QOpenGL2PaintEngineEx * const q = q_func();-
995-
996 ((!(cache.transform().type() <= QTransform::TxScale)) ? qt_assert("cache.transform().type() <= QTransform::TxScale",__FILE__,1139) : qt_noop());-
997-
998 QTransform &transform = q->state()->matrix;-
999 transform.scale(1.0 / cache.transform().m11(), 1.0 / cache.transform().m22());-
1000 bool ret = prepareForDraw(false);-
1001 transform.scale(cache.transform().m11(), cache.transform().m22());-
1002-
1003 return
never executed: return ret;
 ret;
never executed: return ret;
0
1004}-
1005-
1006bool QOpenGL2PaintEngineExPrivate::prepareForDraw(bool srcPixelsAreOpaque)-
1007{-
1008 if (brushTextureDirty
brushTextureDirtyDescription
TRUEnever evaluated
FALSEnever evaluated
 && (mode == TextDrawingMode
mode == TextDrawingModeDescription
TRUEnever evaluated
FALSEnever evaluated
 || mode == BrushDrawingMode
mode == BrushDrawingModeDescription
TRUEnever evaluated
FALSEnever evaluated
))		0
1009 updateBrushTexture();
never executed: updateBrushTexture();
0
1010-
1011 if (compositionModeDirty
compositionModeDirtyDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
1012 updateCompositionMode();
never executed: updateCompositionMode();
0
1013-
1014 if (matrixDirty
matrixDirtyDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
1015 updateMatrix();
never executed: updateMatrix();
0
1016-
1017 const bool stateHasOpacity = q->state()->opacity < 0.99f;-
1018 if (q->state()->composition_mode == QPainter::CompositionMode_Source
q->state()->co...ionMode_SourceDescription
TRUEnever evaluated
FALSEnever evaluated
0
1019 || (q->state()->composition_mode == QPainter::CompositionMode_SourceOver
q->state()->co...ode_SourceOverDescription
TRUEnever evaluated
FALSEnever evaluated
0
1020 && srcPixelsAreOpaque
srcPixelsAreOpaqueDescription
TRUEnever evaluated
FALSEnever evaluated
 && !stateHasOpacity
!stateHasOpacityDescription
TRUEnever evaluated
FALSEnever evaluated
))		0
1021 {-
1022 funcs.glDisable(0x0BE2);-
1023 }
never executed: end of block
 else {		0
1024 funcs.glEnable(0x0BE2);-
1025 }
never executed: end of block
0
1026-
1027 QOpenGLEngineShaderManager::OpacityMode opacityMode;-
1028 if (mode == ImageOpacityArrayDrawingMode
mode == ImageO...rayDrawingModeDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
1029 opacityMode = QOpenGLEngineShaderManager::AttributeOpacity;-
1030 }
never executed: end of block
 else {		0
1031 opacityMode = stateHasOpacity
stateHasOpacityDescription
TRUEnever evaluated
FALSEnever evaluated
 ? QOpenGLEngineShaderManager::UniformOpacity		0
1032 : QOpenGLEngineShaderManager::NoOpacity;-
1033 if (stateHasOpacity
stateHasOpacityDescription
TRUEnever evaluated
FALSEnever evaluated
 && (mode != ImageDrawingMode
mode != ImageDrawingModeDescription
TRUEnever evaluated
FALSEnever evaluated
 && mode != ImageArrayDrawingMode
mode != ImageArrayDrawingModeDescription
TRUEnever evaluated
FALSEnever evaluated
)) {		0
1034-
1035 bool brushIsPattern = (
(currentBrush....Dense1Pattern)Description
TRUEnever evaluated
FALSEnever evaluated
currentBrush.style() >= Qt::Dense1Pattern)
(currentBrush....Dense1Pattern)Description
TRUEnever evaluated
FALSEnever evaluated
 &&		0
1036 (
(currentBrush....gCrossPattern)Description
TRUEnever evaluated
FALSEnever evaluated
currentBrush.style() <= Qt::DiagCrossPattern)
(currentBrush....gCrossPattern)Description
TRUEnever evaluated
FALSEnever evaluated
;		0
1037-
1038 if ((
(currentBrush....:SolidPattern)Description
TRUEnever evaluated
FALSEnever evaluated
currentBrush.style() == Qt::SolidPattern)
(currentBrush....:SolidPattern)Description
TRUEnever evaluated
FALSEnever evaluated
 || brushIsPattern
brushIsPatternDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
1039 opacityMode = QOpenGLEngineShaderManager::NoOpacity;
never executed: opacityMode = QOpenGLEngineShaderManager::NoOpacity;
0
1040 }
never executed: end of block
0
1041 }
never executed: end of block
0
1042 shaderManager->setOpacityMode(opacityMode);-
1043-
1044 bool changed = shaderManager->useCorrectShaderProg();-
1045-
1046 if (changed
changedDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
1047-
1048 brushUniformsDirty = true;-
1049 opacityUniformDirty = true;-
1050 matrixUniformDirty = true;-
1051 }
never executed: end of block
0
1052-
1053 if (brushUniformsDirty
brushUniformsDirtyDescription
TRUEnever evaluated
FALSEnever evaluated
 && (mode == TextDrawingMode
mode == TextDrawingModeDescription
TRUEnever evaluated
FALSEnever evaluated
 || mode == BrushDrawingMode
mode == BrushDrawingModeDescription
TRUEnever evaluated
FALSEnever evaluated
))		0
1054 updateBrushUniforms();
never executed: updateBrushUniforms();
0
1055-
1056 if (opacityMode == QOpenGLEngineShaderManager::UniformOpacity
opacityMode ==...UniformOpacityDescription
TRUEnever evaluated
FALSEnever evaluated
 && opacityUniformDirty
opacityUniformDirtyDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
1057 shaderManager->currentProgram()->setUniformValue(location(QOpenGLEngineShaderManager::GlobalOpacity), (GLfloat)q->state()->opacity);-
1058 opacityUniformDirty = false;-
1059 }
never executed: end of block
0
1060-
1061 if (matrixUniformDirty
matrixUniformDirtyDescription
TRUEnever evaluated
FALSEnever evaluated
 && shaderManager->hasComplexGeometry()
shaderManager-...plexGeometry()Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
1062 shaderManager->currentProgram()->setUniformValue(location(QOpenGLEngineShaderManager::Matrix),-
1063 pmvMatrix);-
1064 matrixUniformDirty = false;-
1065 }
never executed: end of block
0
1066-
1067 return
never executed: return changed;
 changed;
never executed: return changed;
0
1068}-
1069-
1070void QOpenGL2PaintEngineExPrivate::composite(const QOpenGLRect& boundingRect)-
1071{-
1072 setCoords(staticVertexCoordinateArray, boundingRect);-
1073 setVertexAttributePointer(QT_VERTEX_COORDS_ATTR, staticVertexCoordinateArray);-
1074 funcs.glDrawArrays(0x0006, 0, 4);-
1075}
never executed: end of block
0
1076-
1077-
1078void QOpenGL2PaintEngineExPrivate::drawVertexArrays(const float *data, int *stops, int stopCount,-
1079 GLenum primitive)-
1080{-
1081-
1082 setVertexAttributePointer(QT_VERTEX_COORDS_ATTR, data);-
1083-
1084 int previousStop = 0;-
1085 for (int i=0; i<stopCount
i<stopCountDescription
TRUEnever evaluated
FALSEnever evaluated
; ++i) {		0
1086 int stop = stops[i];-
1087-
1088-
1089-
1090-
1091-
1092 funcs.glDrawArrays(primitive, previousStop, stop - previousStop);-
1093 previousStop = stop;-
1094 }
never executed: end of block
0
1095}
never executed: end of block
0
1096-
1097-
1098-
1099QOpenGL2PaintEngineEx::QOpenGL2PaintEngineEx()-
1100 : QPaintEngineEx(*(new QOpenGL2PaintEngineExPrivate(this)))-
1101{-
1102}
never executed: end of block
0
1103-
1104QOpenGL2PaintEngineEx::~QOpenGL2PaintEngineEx()-
1105{-
1106}-
1107-
1108void QOpenGL2PaintEngineEx::fill(const QVectorPath &path, const QBrush &brush)-
1109{-
1110 QOpenGL2PaintEngineExPrivate * const d = d_func();-
1111-
1112 if (qbrush_style(brush) == Qt::NoBrush
qbrush_style(b...== Qt::NoBrushDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
1113 return;
never executed: return;
0
1114 ensureActive();-
1115 d->setBrush(brush);-
1116 d->fill(path);-
1117}
never executed: end of block
0
1118-
1119__attribute__((visibility("default"))) bool qt_scaleForTransform(const QTransform &transform, qreal *scale);-
1120-
1121-
1122void QOpenGL2PaintEngineEx::stroke(const QVectorPath &path, const QPen &pen)-
1123{-
1124 QOpenGL2PaintEngineExPrivate * const d = d_func();-
1125-
1126 const QBrush &penBrush = qpen_brush(pen);-
1127 if (qpen_style(pen) == Qt::NoPen
qpen_style(pen) == Qt::NoPenDescription
TRUEnever evaluated
FALSEnever evaluated
 || qbrush_style(penBrush) == Qt::NoBrush
qbrush_style(p...== Qt::NoBrushDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
1128 return;
never executed: return;
0
1129-
1130 QOpenGL2PaintEngineState *s = state();-
1131 if (qt_pen_is_cosmetic(pen, state()->renderHints)
qt_pen_is_cosm...->renderHints)Description
TRUEnever evaluated
FALSEnever evaluated
 && !qt_scaleForTransform(s->transform(), 0)
!qt_scaleForTr...ransform(), 0)Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
1132-
1133 QPaintEngineEx::stroke(path, pen);-
1134 return;
never executed: return;
0
1135 }-
1136-
1137 ensureActive();-
1138 d->setBrush(penBrush);-
1139 d->stroke(path, pen);-
1140}
never executed: end of block
0
1141-
1142void QOpenGL2PaintEngineExPrivate::stroke(const QVectorPath &path, const QPen &pen)-
1143{-
1144 const QOpenGL2PaintEngineState *s = q->state();-
1145 if (snapToPixelGrid
snapToPixelGridDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
1146 snapToPixelGrid = false;-
1147 matrixDirty = true;-
1148 }
never executed: end of block
0
1149-
1150 const Qt::PenStyle penStyle = qpen_style(pen);-
1151 const QBrush &penBrush = qpen_brush(pen);-
1152 const bool opaque = penBrush.isOpaque()
penBrush.isOpaque()Description
TRUEnever evaluated
FALSEnever evaluated
 && s->opacity > 0.99
s->opacity > 0.99Description
TRUEnever evaluated
FALSEnever evaluated
;		0
1153-
1154 transferMode(BrushDrawingMode);-
1155-
1156-
1157-
1158-
1159 updateMatrix();-
1160-
1161 QRectF clip = q->state()->matrix.inverted().mapRect(q->state()->clipEnabled-
1162 ? q->state()->rectangleClip-
1163 : QRectF(0, 0, width, height));-
1164-
1165 if (penStyle == Qt::SolidLine
penStyle == Qt::SolidLineDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
1166 stroker.process(path, pen, clip, s->renderHints);-
1167-
1168 }
never executed: end of block
 else {		0
1169 dasher.process(path, pen, clip, s->renderHints);-
1170-
1171 QVectorPath dashStroke(dasher.points(),-
1172 dasher.elementCount(),-
1173 dasher.elementTypes(),-
1174 s->renderHints);-
1175 stroker.process(dashStroke, pen, clip, s->renderHints);-
1176 }
never executed: end of block
0
1177-
1178 if (!stroker.vertexCount()
!stroker.vertexCount()Description
TRUEnever evaluated
FALSEnever evaluated
)		0
1179 return;
never executed: return;
0
1180-
1181 if (opaque
opaqueDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
1182 prepareForDraw(opaque);-
1183 setVertexAttributePointer(QT_VERTEX_COORDS_ATTR, stroker.vertices());-
1184 funcs.glDrawArrays(0x0005, 0, stroker.vertexCount() / 2);-
1185-
1186-
1187-
1188-
1189-
1190-
1191 }
never executed: end of block
 else {		0
1192 qreal width = qpen_widthf(pen) / 2;-
1193 if (width == 0
width == 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
1194 width = 0.5;
never executed: width = 0.5;
0
1195 qreal extra = pen.joinStyle() == Qt::MiterJoin
pen.joinStyle(... Qt::MiterJoinDescription
TRUEnever evaluated
FALSEnever evaluated
0
1196 ? qMax(pen.miterLimit() * width, width)-
1197 : width;-
1198-
1199 if (qt_pen_is_cosmetic(pen, q->state()->renderHints)
qt_pen_is_cosm...->renderHints)Description
TRUEnever evaluated
FALSEnever evaluated
)		0
1200 extra = extra * inverseScale;
never executed: extra = extra * inverseScale;
0
1201-
1202 QRectF bounds = path.controlPointRect().adjusted(-extra, -extra, extra, extra);-
1203-
1204 fillStencilWithVertexArray(stroker.vertices(), stroker.vertexCount() / 2,-
1205 0, 0, bounds, QOpenGL2PaintEngineExPrivate::TriStripStrokeFillMode);-
1206-
1207 funcs.glStencilOp(0x1E00, 0x1E01, 0x1E01);-
1208-
1209-
1210 funcs.glStencilFunc(0x0205, 0, GLuint(0x80));-
1211 prepareForDraw(false);-
1212-
1213-
1214 composite(bounds);-
1215-
1216 funcs.glStencilMask(0);-
1217-
1218 updateClipScissorTest();-
1219 }
never executed: end of block
0
1220}-
1221-
1222void QOpenGL2PaintEngineEx::penChanged() { }-
1223void QOpenGL2PaintEngineEx::brushChanged() { }-
1224void QOpenGL2PaintEngineEx::brushOriginChanged() { }-
1225-
1226void QOpenGL2PaintEngineEx::opacityChanged()-
1227{-
1228-
1229 QOpenGL2PaintEngineExPrivate * const d = d_func();-
1230 state()->opacityChanged = true;-
1231-
1232 ((!(d->shaderManager)) ? qt_assert("d->shaderManager",__FILE__,1375) : qt_noop());-
1233 d->brushUniformsDirty = true;-
1234 d->opacityUniformDirty = true;-
1235}
never executed: end of block
0
1236-
1237void QOpenGL2PaintEngineEx::compositionModeChanged()-
1238{-
1239-
1240 QOpenGL2PaintEngineExPrivate * const d = d_func();-
1241 state()->compositionModeChanged = true;-
1242 d->compositionModeDirty = true;-
1243}
never executed: end of block
0
1244-
1245void QOpenGL2PaintEngineEx::renderHintsChanged()-
1246{-
1247 state()->renderHintsChanged = true;-
1248-
1249-
1250 if (!QOpenGLContext::currentContext()->isOpenGLES()
!QOpenGLContex...->isOpenGLES()Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
1251 QOpenGL2PaintEngineExPrivate * const d = d_func();-
1252 if ((
(state()->rend...:Antialiasing)Description
TRUEnever evaluated
FALSEnever evaluated
state()->renderHints & QPainter::Antialiasing)
(state()->rend...:Antialiasing)Description
TRUEnever evaluated
FALSEnever evaluated
0
1253 || (
(state()->rend...yAntialiasing)Description
TRUEnever evaluated
FALSEnever evaluated
state()->renderHints & QPainter::HighQualityAntialiasing)
(state()->rend...yAntialiasing)Description
TRUEnever evaluated
FALSEnever evaluated
)		0
1254 d->funcs.glEnable(0x809D);
never executed: d->funcs.glEnable(0x809D);
0
1255 else-
1256 d->funcs.glDisable(0x809D);
never executed: d->funcs.glDisable(0x809D);
0
1257 }-
1258-
1259-
1260 QOpenGL2PaintEngineExPrivate * const d = d_func();-
1261-
1262-
1263-
1264-
1265 d->lastTextureUsed = GLuint(-1);-
1266-
1267 d->brushTextureDirty = true;-
1268-
1269}
never executed: end of block
0
1270-
1271void QOpenGL2PaintEngineEx::transformChanged()-
1272{-
1273 QOpenGL2PaintEngineExPrivate * const d = d_func();-
1274 d->matrixDirty = true;-
1275 state()->matrixChanged = true;-
1276}
never executed: end of block
0
1277-
1278-
1279static const QRectF scaleRect(const QRectF &r, qreal sx, qreal sy)-
1280{-
1281 return
never executed: return QRectF(r.x() * sx, r.y() * sy, r.width() * sx, r.height() * sy);
 QRectF(r.x() * sx, r.y() * sy, r.width() * sx, r.height() * sy);
never executed: return QRectF(r.x() * sx, r.y() * sy, r.width() * sx, r.height() * sy);
0
1282}-
1283-
1284void QOpenGL2PaintEngineEx::drawPixmap(const QRectF& dest, const QPixmap & pixmap, const QRectF & src)-
1285{-
1286 QOpenGL2PaintEngineExPrivate * const d = d_func();-
1287 QOpenGLContext *ctx = d->ctx;-
1288-
1289-
1290-
1291 if (pixmap.paintEngine()->type() == QPaintEngine::Raster
pixmap.paintEn...Engine::RasterDescription
TRUEnever evaluated
FALSEnever evaluated
 && !pixmap.isQBitmap()
!pixmap.isQBitmap()Description
TRUEnever evaluated
FALSEnever evaluated
)		0
1292 return
never executed: return drawImage(dest, pixmap.toImage(), src);
 drawImage(dest, pixmap.toImage(), src);
never executed: return drawImage(dest, pixmap.toImage(), src);
0
1293-
1294 int max_texture_size = ctx->d_func()->maxTextureSize();-
1295 if (pixmap.width() > max_texture_size
pixmap.width()...x_texture_sizeDescription
TRUEnever evaluated
FALSEnever evaluated
 || pixmap.height() > max_texture_size
pixmap.height(...x_texture_sizeDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
1296 QPixmap scaled = pixmap.scaled(max_texture_size, max_texture_size, Qt::KeepAspectRatio);-
1297-
1298 const qreal sx = scaled.width() / qreal(pixmap.width());-
1299 const qreal sy = scaled.height() / qreal(pixmap.height());-
1300-
1301 drawPixmap(dest, scaled, scaleRect(src, sx, sy));-
1302 return;
never executed: return;
0
1303 }-
1304-
1305 ensureActive();-
1306 d->transferMode(ImageDrawingMode);-
1307-
1308 GLenum filterMode = state()->renderHints & QPainter::SmoothPixmapTransform
state()->rende...ixmapTransformDescription
TRUEnever evaluated
FALSEnever evaluated
 ? 0x2601 : 0x2600;		0
1309 d->updateTexture(GLuint(0), pixmap, 0x812F, filterMode);-
1310-
1311 bool isBitmap = pixmap.isQBitmap();-
1312 bool isOpaque = !isBitmap
!isBitmapDescription
TRUEnever evaluated
FALSEnever evaluated
 && !pixmap.hasAlpha()
!pixmap.hasAlpha()Description
TRUEnever evaluated
FALSEnever evaluated
;		0
1313-
1314 d->shaderManager->setSrcPixelType(isBitmap ? QOpenGLEngineShaderManager::PatternSrc : QOpenGLEngineShaderManager::ImageSrc);-
1315-
1316 QOpenGLRect srcRect(src.left(), src.top(), src.right(), src.bottom());-
1317 d->drawTexture(dest, srcRect, pixmap.size(), isOpaque, isBitmap);-
1318}
never executed: end of block
0
1319-
1320void QOpenGL2PaintEngineEx::drawImage(const QRectF& dest, const QImage& image, const QRectF& src,-
1321 Qt::ImageConversionFlags)-
1322{-
1323 QOpenGL2PaintEngineExPrivate * const d = d_func();-
1324 QOpenGLContext *ctx = d->ctx;-
1325-
1326 int max_texture_size = ctx->d_func()->maxTextureSize();-
1327 if (image.width() > max_texture_size
image.width() ...x_texture_sizeDescription
TRUEnever evaluated
FALSEnever evaluated
 || image.height() > max_texture_size
image.height()...x_texture_sizeDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
1328 QImage scaled = image.scaled(max_texture_size, max_texture_size, Qt::KeepAspectRatio);-
1329-
1330 const qreal sx = scaled.width() / qreal(image.width());-
1331 const qreal sy = scaled.height() / qreal(image.height());-
1332-
1333 drawImage(dest, scaled, scaleRect(src, sx, sy));-
1334 return;
never executed: return;
0
1335 }-
1336-
1337 ensureActive();-
1338 d->transferMode(ImageDrawingMode);-
1339-
1340 QOpenGLTextureCache::BindOptions bindOption = QOpenGLTextureCache::PremultipliedAlphaBindOption;-
1341-
1342 switch (image.format()) {-
1343 case
never executed: case QImage::Format_RGBA8888:
 QImage::Format_RGBA8888:
never executed: case QImage::Format_RGBA8888:
0
1344 case
never executed: case QImage::Format_ARGB32:
 QImage::Format_ARGB32:
never executed: case QImage::Format_ARGB32:
0
1345 d->shaderManager->setSrcPixelType(QOpenGLEngineShaderManager::NonPremultipliedImageSrc);-
1346 bindOption = 0;-
1347 break;
never executed: break;
0
1348 case
never executed: case QImage::Format_Alpha8:
 QImage::Format_Alpha8:
never executed: case QImage::Format_Alpha8:
0
1349 if (ctx->functions()->hasOpenGLFeature(QOpenGLFunctions::TextureRGFormats)
ctx->functions...tureRGFormats)Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
1350 d->shaderManager->setSrcPixelType(QOpenGLEngineShaderManager::AlphaImageSrc);-
1351 bindOption = QOpenGLTextureCache::UseRedFor8BitBindOption;-
1352 }
never executed: end of block
 else		0
1353 d->shaderManager->setSrcPixelType(QOpenGLEngineShaderManager::ImageSrc);
never executed: d->shaderManager->setSrcPixelType(QOpenGLEngineShaderManager::ImageSrc);
0
1354 break;
never executed: break;
0
1355 case
never executed: case QImage::Format_Grayscale8:
 QImage::Format_Grayscale8:
never executed: case QImage::Format_Grayscale8:
0
1356 if (ctx->functions()->hasOpenGLFeature(QOpenGLFunctions::TextureRGFormats)
ctx->functions...tureRGFormats)Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
1357 d->shaderManager->setSrcPixelType(QOpenGLEngineShaderManager::GrayscaleImageSrc);-
1358 bindOption = QOpenGLTextureCache::UseRedFor8BitBindOption;-
1359 }
never executed: end of block
 else		0
1360 d->shaderManager->setSrcPixelType(QOpenGLEngineShaderManager::ImageSrc);
never executed: d->shaderManager->setSrcPixelType(QOpenGLEngineShaderManager::ImageSrc);
0
1361 break;
never executed: break;
0
1362 default
never executed: default:
:
never executed: default:
0
1363 d->shaderManager->setSrcPixelType(QOpenGLEngineShaderManager::ImageSrc);-
1364 break;
never executed: break;
0
1365 }-
1366-
1367 ImageWithBindOptions imageWithOptions = { image, bindOption };-
1368 GLenum filterMode = state()->renderHints & QPainter::SmoothPixmapTransform
state()->rende...ixmapTransformDescription
TRUEnever evaluated
FALSEnever evaluated
 ? 0x2601 : 0x2600;		0
1369 d->updateTexture(GLuint(0), imageWithOptions, 0x812F, filterMode);-
1370-
1371 d->drawTexture(dest, src, image.size(), !image.hasAlphaChannel());-
1372}
never executed: end of block
0
1373-
1374void QOpenGL2PaintEngineEx::drawStaticTextItem(QStaticTextItem *textItem)-
1375{-
1376 QOpenGL2PaintEngineExPrivate * const d = d_func();-
1377-
1378 ensureActive();-
1379-
1380 QPainterState *s = state();-
1381-
1382 QFontEngine *fontEngine = textItem->fontEngine();-
1383 if (shouldDrawCachedGlyphs(fontEngine, s->matrix)
shouldDrawCach...ne, s->matrix)Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
1384 QFontEngine::GlyphFormat glyphFormat = fontEngine->glyphFormat != QFontEngine::Format_None
fontEngine->gl...e::Format_NoneDescription
TRUEnever evaluated
FALSEnever evaluated
0
1385 ? fontEngine->glyphFormat : d->glyphCacheFormat;-
1386 if (glyphFormat == QFontEngine::Format_A32
glyphFormat ==...ne::Format_A32Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
1387 if (d->device->context()->format().alphaBufferSize() > 0
d->device->con...fferSize() > 0Description
TRUEnever evaluated
FALSEnever evaluated
 || s->matrix.type() > QTransform::TxTranslate
s->matrix.type...m::TxTranslateDescription
TRUEnever evaluated
FALSEnever evaluated
0
1388 || (s->composition_mode != QPainter::CompositionMode_Source
s->composition...ionMode_SourceDescription
TRUEnever evaluated
FALSEnever evaluated
0
1389 && s->composition_mode != QPainter::CompositionMode_SourceOver
s->composition...ode_SourceOverDescription
TRUEnever evaluated
FALSEnever evaluated
))		0
1390 {-
1391 glyphFormat = QFontEngine::Format_A8;-
1392 }
never executed: end of block
0
1393 }
never executed: end of block
0
1394-
1395 d->drawCachedGlyphs(glyphFormat, textItem);-
1396 }
never executed: end of block
 else {		0
1397 QPaintEngineEx::drawStaticTextItem(textItem);-
1398 }
never executed: end of block
0
1399}-
1400-
1401bool QOpenGL2PaintEngineEx::drawTexture(const QRectF &dest, GLuint textureId, const QSize &size, const QRectF &src)-
1402{-
1403 QOpenGL2PaintEngineExPrivate * const d = d_func();-
1404 if (!d->shaderManager
!d->shaderManagerDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
1405 return
never executed: return false;
 false;
never executed: return false;
0
1406-
1407 ensureActive();-
1408 d->transferMode(ImageDrawingMode);-
1409-
1410 GLenum filterMode = state()->renderHints & QPainter::SmoothPixmapTransform
state()->rende...ixmapTransformDescription
TRUEnever evaluated
FALSEnever evaluated
 ? 0x2601 : 0x2600;		0
1411 d->updateTexture(GLuint(0), textureId, 0x812F, filterMode);-
1412-
1413 d->shaderManager->setSrcPixelType(QOpenGLEngineShaderManager::ImageSrc);-
1414-
1415 QOpenGLRect srcRect(src.left(), src.bottom(), src.right(), src.top());-
1416 d->drawTexture(dest, srcRect, size, false);-
1417-
1418 return
never executed: return true;
 true;
never executed: return true;
0
1419}-
1420-
1421void QOpenGL2PaintEngineEx::drawTextItem(const QPointF &p, const QTextItem &textItem)-
1422{-
1423 QOpenGL2PaintEngineExPrivate * const d = d_func();-
1424-
1425 ensureActive();-
1426 QOpenGL2PaintEngineState *s = state();-
1427-
1428 const QTextItemInt &ti = static_cast<const QTextItemInt &>(textItem);-
1429-
1430 QTransform::TransformationType txtype = s->matrix.type();-
1431-
1432 QFontEngine::GlyphFormat glyphFormat = ti.fontEngine->glyphFormat != QFontEngine::Format_None
ti.fontEngine-...e::Format_NoneDescription
TRUEnever evaluated
FALSEnever evaluated
0
1433 ? ti.fontEngine->glyphFormat : d->glyphCacheFormat;-
1434-
1435 if (glyphFormat == QFontEngine::Format_A32
glyphFormat ==...ne::Format_A32Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
1436 if (d->device->context()->format().alphaBufferSize() > 0
d->device->con...fferSize() > 0Description
TRUEnever evaluated
FALSEnever evaluated
 || txtype > QTransform::TxTranslate
txtype > QTran...m::TxTranslateDescription
TRUEnever evaluated
FALSEnever evaluated
0
1437 || (state()->composition_mode != QPainter::CompositionMode_Source
state()->compo...ionMode_SourceDescription
TRUEnever evaluated
FALSEnever evaluated
0
1438 && state()->composition_mode != QPainter::CompositionMode_SourceOver
state()->compo...ode_SourceOverDescription
TRUEnever evaluated
FALSEnever evaluated
))		0
1439 {-
1440 glyphFormat = QFontEngine::Format_A8;-
1441 }
never executed: end of block
0
1442 }
never executed: end of block
0
1443-
1444 if (shouldDrawCachedGlyphs(ti.fontEngine, s->matrix)
shouldDrawCach...ne, s->matrix)Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
1445 QVarLengthArray<QFixedPoint> positions;-
1446 QVarLengthArray<glyph_t> glyphs;-
1447 QTransform matrix = QTransform::fromTranslate(p.x(), p.y());-
1448 ti.fontEngine->getGlyphPositions(ti.glyphs, matrix, ti.flags, glyphs, positions);-
1449-
1450 {-
1451 QStaticTextItem staticTextItem;-
1452 staticTextItem.setFontEngine(ti.fontEngine);-
1453 staticTextItem.glyphs = glyphs.data();-
1454 staticTextItem.numGlyphs = glyphs.size();-
1455 staticTextItem.glyphPositions = positions.data();-
1456-
1457 d->drawCachedGlyphs(glyphFormat, &staticTextItem);-
1458 }-
1459 return;
never executed: return;
0
1460 }-
1461-
1462 QPaintEngineEx::drawTextItem(p, ti);-
1463}
never executed: end of block
0
1464-
1465namespace {-
1466-
1467 class QOpenGLStaticTextUserData: public QStaticTextUserData-
1468 {-
1469 public:-
1470 QOpenGLStaticTextUserData()-
1471 : QStaticTextUserData(OpenGLUserData), cacheSize(0, 0), cacheSerialNumber(0)-
1472 {-
1473 }
never executed: end of block
0
1474-
1475 ~QOpenGLStaticTextUserData()-
1476 {-
1477 }-
1478-
1479 QSize cacheSize;-
1480 QOpenGL2PEXVertexArray vertexCoordinateArray;-
1481 QOpenGL2PEXVertexArray textureCoordinateArray;-
1482 QFontEngine::GlyphFormat glyphFormat;-
1483 int cacheSerialNumber;-
1484 };-
1485-
1486}-
1487-
1488-
1489-
1490-
1491bool QOpenGL2PaintEngineEx::shouldDrawCachedGlyphs(QFontEngine *fontEngine, const QTransform &t) const-
1492{-
1493-
1494 if (t.type() == QTransform::TxProject
t.type() == QT...orm::TxProjectDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
1495 return
never executed: return false;
 false;
never executed: return false;
0
1496-
1497-
1498-
1499-
1500 if (!fontEngine->supportsTransformation(t)
!fontEngine->s...nsformation(t)Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
1501-
1502-
1503-
1504-
1505 float det = t.determinant();-
1506 if (det >= 0.25f
det >= 0.25fDescription
TRUEnever evaluated
FALSEnever evaluated
 && det <= 4.f
det <= 4.fDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
1507-
1508 return
never executed: return QPaintEngineEx::shouldDrawCachedGlyphs(fontEngine, t);
 QPaintEngineEx::shouldDrawCachedGlyphs(fontEngine, t);
never executed: return QPaintEngineEx::shouldDrawCachedGlyphs(fontEngine, t);
0
1509 }-
1510-
1511 return
never executed: return false;
 false;
never executed: return false;
0
1512 }-
1513-
1514 return
never executed: return QPaintEngineEx::shouldDrawCachedGlyphs(fontEngine, t);
 QPaintEngineEx::shouldDrawCachedGlyphs(fontEngine, t);
never executed: return QPaintEngineEx::shouldDrawCachedGlyphs(fontEngine, t);
0
1515}-
1516-
1517void QOpenGL2PaintEngineExPrivate::drawCachedGlyphs(QFontEngine::GlyphFormat glyphFormat,-
1518 QStaticTextItem *staticTextItem)-
1519{-
1520 QOpenGL2PaintEngineEx * const q = q_func();-
1521-
1522 QOpenGL2PaintEngineState *s = q->state();-
1523-
1524 void *cacheKey = ctx->shareGroup();-
1525 bool recreateVertexArrays = false;-
1526-
1527 QTransform glyphCacheTransform;-
1528 QFontEngine *fe = staticTextItem->fontEngine();-
1529 if (fe->supportsTransformation(s->matrix)
fe->supportsTr...ion(s->matrix)Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
1530-
1531-
1532-
1533 glyphCacheTransform = s->matrix.type() < QTransform::TxRotate
s->matrix.type...form::TxRotateDescription
TRUEnever evaluated
FALSEnever evaluated
 ?		0
1534 QTransform::fromScale(qAbs(s->matrix.m11()), qAbs(s->matrix.m22())) :-
1535 QTransform::fromScale(-
1536 QVector2D(s->matrix.m11(), s->matrix.m12()).length(),-
1537 QVector2D(s->matrix.m21(), s->matrix.m22()).length());-
1538 }
never executed: end of block
0
1539-
1540 QOpenGLTextureGlyphCache *cache =-
1541 (QOpenGLTextureGlyphCache *) fe->glyphCache(cacheKey, glyphFormat, glyphCacheTransform);-
1542 if (!cache
!cacheDescription
TRUEnever evaluated
FALSEnever evaluated
 || cache->glyphFormat() != glyphFormat
cache->glyphFo...!= glyphFormatDescription
TRUEnever evaluated
FALSEnever evaluated
 || cache->contextGroup() == 0
cache->contextGroup() == 0Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
1543 cache = new QOpenGLTextureGlyphCache(glyphFormat, glyphCacheTransform);-
1544 fe->setGlyphCache(cacheKey, cache);-
1545 recreateVertexArrays = true;-
1546 }
never executed: end of block
0
1547-
1548 if (staticTextItem->userDataNeedsUpdate
staticTextItem...ataNeedsUpdateDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
1549 recreateVertexArrays = true;-
1550 }
never executed: end of block
 else if (staticTextItem->userData() == 0
staticTextItem...serData() == 0Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
1551 recreateVertexArrays = true;-
1552 }
never executed: end of block
 else if (staticTextItem->userData()->type != QStaticTextUserData::OpenGLUserData
staticTextItem...OpenGLUserDataDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
1553 recreateVertexArrays = true;-
1554 }
never executed: end of block
 else {		0
1555 QOpenGLStaticTextUserData *userData = static_cast<QOpenGLStaticTextUserData *>(staticTextItem->userData());-
1556 if (userData->glyphFormat != glyphFormat
userData->glyp...!= glyphFormatDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
1557 recreateVertexArrays = true;-
1558 }
never executed: end of block
 else if (userData->cacheSerialNumber != cache->serialNumber()
userData->cach...serialNumber()Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
1559 recreateVertexArrays = true;-
1560 }
never executed: end of block
0
1561 }
never executed: end of block
0
1562-
1563-
1564-
1565-
1566 if (recreateVertexArrays
recreateVertexArraysDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
1567 cache->setPaintEnginePrivate(this);-
1568 if (!cache->populate(fe, staticTextItem->numGlyphs,
!cache->popula...lyphPositions)Description
TRUEnever evaluated
FALSEnever evaluated
0
1569 staticTextItem->glyphs, staticTextItem->glyphPositions)
!cache->popula...lyphPositions)Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
1570-
1571 cache->clear();-
1572 cache->populate(fe, staticTextItem->numGlyphs,-
1573 staticTextItem->glyphs, staticTextItem->glyphPositions);-
1574 }
never executed: end of block
0
1575-
1576 if (cache->hasPendingGlyphs()
cache->hasPendingGlyphs()Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
1577-
1578-
1579-
1580-
1581-
1582 static const GLenum glypchCacheTextureUnit = GLuint(0);-
1583 activateTextureUnit(glypchCacheTextureUnit);-
1584-
1585 cache->fillInPendingGlyphs();-
1586-
1587-
1588 lastTextureUsed = cache->texture();-
1589-
1590-
1591-
1592 brushTextureDirty = (GLuint(0) == glypchCacheTextureUnit);-
1593 }
never executed: end of block
0
1594 }
never executed: end of block
0
1595-
1596 if (cache->width() == 0
cache->width() == 0Description
TRUEnever evaluated
FALSEnever evaluated
 || cache->height() == 0
cache->height() == 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
1597 return;
never executed: return;
0
1598-
1599 if (glyphFormat == QFontEngine::Format_ARGB
glyphFormat ==...e::Format_ARGBDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
1600 transferMode(ImageArrayDrawingMode);
never executed: transferMode(ImageArrayDrawingMode);
0
1601 else-
1602 transferMode(TextDrawingMode);
never executed: transferMode(TextDrawingMode);
0
1603-
1604 int margin = fe->glyphMargin(glyphFormat);-
1605-
1606 GLfloat dx = 1.0 / cache->width();-
1607 GLfloat dy = 1.0 / cache->height();-
1608-
1609-
1610 QOpenGL2PEXVertexArray *vertexCoordinates = &vertexCoordinateArray;-
1611 QOpenGL2PEXVertexArray *textureCoordinates = &textureCoordinateArray;-
1612-
1613 if (staticTextItem->useBackendOptimizations
staticTextItem...dOptimizationsDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
1614 QOpenGLStaticTextUserData *userData = 0;-
1615-
1616 if (staticTextItem->userData() == 0
staticTextItem...serData() == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
1617 || staticTextItem->userData()->type != QStaticTextUserData::OpenGLUserData
staticTextItem...OpenGLUserDataDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
1618-
1619 userData = new QOpenGLStaticTextUserData();-
1620 staticTextItem->setUserData(userData);-
1621-
1622 }
never executed: end of block
 else {		0
1623 userData = static_cast<QOpenGLStaticTextUserData*>(staticTextItem->userData());-
1624 }
never executed: end of block
0
1625-
1626 userData->glyphFormat = glyphFormat;-
1627 userData->cacheSerialNumber = cache->serialNumber();-
1628-
1629-
1630 vertexCoordinates = &userData->vertexCoordinateArray;-
1631 textureCoordinates = &userData->textureCoordinateArray;-
1632-
1633 QSize size(cache->width(), cache->height());-
1634 if (userData->cacheSize != size
userData->cacheSize != sizeDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
1635 recreateVertexArrays = true;-
1636 userData->cacheSize = size;-
1637 }
never executed: end of block
0
1638 }
never executed: end of block
0
1639-
1640 if (recreateVertexArrays
recreateVertexArraysDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
1641 vertexCoordinates->clear();-
1642 textureCoordinates->clear();-
1643-
1644 bool supportsSubPixelPositions = fe->supportsSubPixelPositions();-
1645 for (int i=0; i<staticTextItem->numGlyphs
i<staticTextItem->numGlyphsDescription
TRUEnever evaluated
FALSEnever evaluated
; ++i) {		0
1646 QFixed subPixelPosition;-
1647 if (supportsSubPixelPositions
supportsSubPixelPositionsDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
1648 subPixelPosition = fe->subPixelPositionForX(staticTextItem->glyphPositions[i].x);
never executed: subPixelPosition = fe->subPixelPositionForX(staticTextItem->glyphPositions[i].x);
0
1649-
1650 QTextureGlyphCache::GlyphAndSubPixelPosition glyph(staticTextItem->glyphs[i], subPixelPosition);-
1651-
1652 const QTextureGlyphCache::Coord &c = cache->coords[glyph];-
1653 if (c.isNull()
c.isNull()Description
TRUEnever evaluated
FALSEnever evaluated
)		0
1654 continue;
never executed: continue;
0
1655-
1656 int x = qFloor(staticTextItem->glyphPositions[i].x.toReal() * cache->transform().m11()) + c.baseLineX - margin;-
1657 int y = qRound(staticTextItem->glyphPositions[i].y.toReal() * cache->transform().m22()) - c.baseLineY - margin;-
1658-
1659 vertexCoordinates->addQuad(QRectF(x, y, c.w, c.h));-
1660 textureCoordinates->addQuad(QRectF(c.x*dx, c.y*dy, c.w * dx, c.h * dy));-
1661 }
never executed: end of block
0
1662-
1663 staticTextItem->userDataNeedsUpdate = false;-
1664 }
never executed: end of block
0
1665-
1666 int numGlyphs = vertexCoordinates->vertexCount() / 4;-
1667 if (numGlyphs == 0
numGlyphs == 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
1668 return;
never executed: return;
0
1669-
1670 if (elementIndices.size() < numGlyphs*6
elementIndices... < numGlyphs*6Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
1671 ((!(elementIndices.size() % 6 == 0)) ? qt_assert("elementIndices.size() % 6 == 0",__FILE__,1814) : qt_noop());-
1672 int j = elementIndices.size() / 6 * 4;-
1673 while (j < numGlyphs*4
j < numGlyphs*4Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
1674 elementIndices.append(j + 0);-
1675 elementIndices.append(j + 0);-
1676 elementIndices.append(j + 1);-
1677 elementIndices.append(j + 2);-
1678 elementIndices.append(j + 3);-
1679 elementIndices.append(j + 3);-
1680-
1681 j += 4;-
1682 }
never executed: end of block
0
1683 }
never executed: end of block
 else {		0
1684-
1685-
1686-
1687 }
never executed: end of block
0
1688-
1689 if (glyphFormat != QFontEngine::Format_ARGB
glyphFormat !=...e::Format_ARGBDescription
TRUEnever evaluated
FALSEnever evaluated
 || recreateVertexArrays
recreateVertexArraysDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
1690 setVertexAttributePointer(QT_VERTEX_COORDS_ATTR, (GLfloat*)vertexCoordinates->data());-
1691 setVertexAttributePointer(QT_TEXTURE_COORDS_ATTR, (GLfloat*)textureCoordinates->data());-
1692 }
never executed: end of block
0
1693-
1694 if (!snapToPixelGrid
!snapToPixelGridDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
1695 snapToPixelGrid = true;-
1696 matrixDirty = true;-
1697 }
never executed: end of block
0
1698-
1699 QBrush pensBrush = q->state()->pen.brush();-
1700 setBrush(pensBrush);-
1701-
1702 if (glyphFormat == QFontEngine::Format_A32
glyphFormat ==...ne::Format_A32Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
1703-
1704-
1705-
1706 QPainter::CompositionMode compMode = q->state()->composition_mode;-
1707 ((!(compMode == QPainter::CompositionMode_Source || compMode == QPainter::CompositionMode_SourceOver)) ? qt_assert("compMode == QPainter::CompositionMode_Source || compMode == QPainter::CompositionMode_SourceOver",-
1708 __FILE__-
1709 ,-
1710 1860-
1711 ) : qt_noop())-
1712 ;-
1713-
1714 shaderManager->setMaskType(QOpenGLEngineShaderManager::SubPixelMaskPass1);-
1715-
1716 if (pensBrush.style() == Qt::SolidPattern
pensBrush.styl...::SolidPatternDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
1717-
1718 QColor c = pensBrush.color();-
1719 qreal oldOpacity = q->state()->opacity;-
1720 if (compMode == QPainter::CompositionMode_Source
compMode == QP...ionMode_SourceDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
1721 c = qt_premultiplyColor(c, q->state()->opacity);-
1722 q->state()->opacity = 1;-
1723 opacityUniformDirty = true;-
1724 }
never executed: end of block
0
1725-
1726 compositionModeDirty = false;-
1727 prepareForCachedGlyphDraw(*cache);-
1728-
1729-
1730 if (compMode == QPainter::CompositionMode_Source
compMode == QP...ionMode_SourceDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
1731 q->state()->opacity = oldOpacity;-
1732 opacityUniformDirty = true;-
1733 }
never executed: end of block
0
1734-
1735 funcs.glEnable(0x0BE2);-
1736 funcs.glBlendFunc(0x8001, 0x0301);-
1737 funcs.glBlendColor(c.redF(), c.greenF(), c.blueF(), c.alphaF());-
1738 }
never executed: end of block
 else {		0
1739-
1740-
1741 qreal oldOpacity = q->state()->opacity;-
1742 if (compMode == QPainter::CompositionMode_Source
compMode == QP...ionMode_SourceDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
1743 q->state()->opacity = 1;-
1744 opacityUniformDirty = true;-
1745 pensBrush = Qt::white;-
1746 setBrush(pensBrush);-
1747 }
never executed: end of block
0
1748-
1749 compositionModeDirty = false;-
1750 prepareForCachedGlyphDraw(*cache);-
1751 funcs.glEnable(0x0BE2);-
1752 funcs.glBlendFunc(0, 0x0301);-
1753-
1754 updateTexture(GLuint(1), cache->texture(), 0x2901, 0x2600, ForceUpdate);-
1755-
1756-
1757-
1758-
1759 funcs.glDrawElements(0x0005, 6 * numGlyphs, 0x1403, elementIndices.data());-
1760-
1761-
1762 shaderManager->setMaskType(QOpenGLEngineShaderManager::SubPixelMaskPass2);-
1763-
1764 if (compMode == QPainter::CompositionMode_Source
compMode == QP...ionMode_SourceDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
1765 q->state()->opacity = oldOpacity;-
1766 opacityUniformDirty = true;-
1767 pensBrush = q->state()->pen.brush();-
1768 setBrush(pensBrush);-
1769 }
never executed: end of block
0
1770-
1771 compositionModeDirty = false;-
1772 prepareForCachedGlyphDraw(*cache);-
1773 funcs.glEnable(0x0BE2);-
1774 funcs.glBlendFunc(1, 1);-
1775 }
never executed: end of block
0
1776 compositionModeDirty = true;-
1777 }
never executed: end of block
 else if (glyphFormat == QFontEngine::Format_ARGB
glyphFormat ==...e::Format_ARGBDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
1778 currentBrush = noBrush;-
1779 shaderManager->setSrcPixelType(QOpenGLEngineShaderManager::ImageSrc);-
1780 if (prepareForCachedGlyphDraw(*cache)
prepareForCach...phDraw(*cache)Description
TRUEnever evaluated
FALSEnever evaluated
)		0
1781 shaderManager->currentProgram()->setUniformValue(location(QOpenGLEngineShaderManager::ImageTexture), GLuint(0));
never executed: shaderManager->currentProgram()->setUniformValue(location(QOpenGLEngineShaderManager::ImageTexture), GLuint(0));
0
1782 }
never executed: end of block
 else {		0
1783-
1784-
1785 shaderManager->setMaskType(QOpenGLEngineShaderManager::PixelMask);-
1786 prepareForCachedGlyphDraw(*cache);-
1787 }
never executed: end of block
0
1788-
1789 GLenum textureUnit = GLuint(1);-
1790 if (glyphFormat == QFontEngine::Format_ARGB
glyphFormat ==...e::Format_ARGBDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
1791 textureUnit = GLuint(0);
never executed: textureUnit = GLuint(0);
0
1792-
1793 QOpenGLTextureGlyphCache::FilterMode filterMode = (
(s->matrix.typ...::TxTranslate)Description
TRUEnever evaluated
FALSEnever evaluated
s->matrix.type() > QTransform::TxTranslate)
(s->matrix.typ...::TxTranslate)Description
TRUEnever evaluated
FALSEnever evaluated
 ?		0
1794 QOpenGLTextureGlyphCache::Linear : QOpenGLTextureGlyphCache::Nearest;-
1795-
1796 GLenum glFilterMode = filterMode == QOpenGLTextureGlyphCache::Linear
filterMode == ...hCache::LinearDescription
TRUEnever evaluated
FALSEnever evaluated
 ? 0x2601 : 0x2600;		0
1797-
1798 TextureUpdateMode updateMode = UpdateIfNeeded;-
1799 if (cache->filterMode() != filterMode
cache->filterM... != filterModeDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
1800 updateMode = ForceUpdate;-
1801 cache->setFilterMode(filterMode);-
1802 }
never executed: end of block
0
1803-
1804 updateTexture(textureUnit, cache->texture(), 0x2901, glFilterMode, updateMode);-
1805-
1806-
1807-
1808-
1809-
1810 funcs.glDrawElements(0x0005, 6 * numGlyphs, 0x1403, elementIndices.data());-
1811-
1812}
never executed: end of block
0
1813-
1814void QOpenGL2PaintEngineEx::drawPixmapFragments(const QPainter::PixmapFragment *fragments, int fragmentCount, const QPixmap &pixmap,-
1815 QPainter::PixmapFragmentHints hints)-
1816{-
1817 QOpenGL2PaintEngineExPrivate * const d = d_func();-
1818-
1819 if (state()->composition_mode > QPainter::CompositionMode_Plus
state()->compo...itionMode_PlusDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
1820 QPaintEngineEx::drawPixmapFragments(fragments, fragmentCount, pixmap, hints);-
1821 return;
never executed: return;
0
1822 }-
1823-
1824 ensureActive();-
1825 int max_texture_size = d->ctx->d_func()->maxTextureSize();-
1826 if (pixmap.width() > max_texture_size
pixmap.width()...x_texture_sizeDescription
TRUEnever evaluated
FALSEnever evaluated
 || pixmap.height() > max_texture_size
pixmap.height(...x_texture_sizeDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
1827 QPixmap scaled = pixmap.scaled(max_texture_size, max_texture_size, Qt::KeepAspectRatio);-
1828 d->drawPixmapFragments(fragments, fragmentCount, scaled, hints);-
1829 }
never executed: end of block
 else {		0
1830 d->drawPixmapFragments(fragments, fragmentCount, pixmap, hints);-
1831 }
never executed: end of block
0
1832}-
1833-
1834-
1835void QOpenGL2PaintEngineExPrivate::drawPixmapFragments(const QPainter::PixmapFragment *fragments,-
1836 int fragmentCount, const QPixmap &pixmap,-
1837 QPainter::PixmapFragmentHints hints)-
1838{-
1839 GLfloat dx = 1.0f / pixmap.size().width();-
1840 GLfloat dy = 1.0f / pixmap.size().height();-
1841-
1842 vertexCoordinateArray.clear();-
1843 textureCoordinateArray.clear();-
1844 opacityArray.reset();-
1845-
1846 if (snapToPixelGrid
snapToPixelGridDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
1847 snapToPixelGrid = false;-
1848 matrixDirty = true;-
1849 }
never executed: end of block
0
1850-
1851 bool allOpaque = true;-
1852-
1853 for (int i = 0; i < fragmentCount
i < fragmentCountDescription
TRUEnever evaluated
FALSEnever evaluated
; ++i) {		0
1854 qreal s = 0;-
1855 qreal c = 1;-
1856 if (fragments[i].rotation != 0
fragments[i].rotation != 0Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
1857 s = qFastSin(qDegreesToRadians(fragments[i].rotation));-
1858 c = qFastCos(qDegreesToRadians(fragments[i].rotation));-
1859 }
never executed: end of block
0
1860-
1861 qreal right = 0.5 * fragments[i].scaleX * fragments[i].width;-
1862 qreal bottom = 0.5 * fragments[i].scaleY * fragments[i].height;-
1863 QOpenGLPoint bottomRight(right * c - bottom * s, right * s + bottom * c);-
1864 QOpenGLPoint bottomLeft(-right * c - bottom * s, -right * s + bottom * c);-
1865-
1866 vertexCoordinateArray.addVertex(bottomRight.x + fragments[i].x, bottomRight.y + fragments[i].y);-
1867 vertexCoordinateArray.addVertex(-bottomLeft.x + fragments[i].x, -bottomLeft.y + fragments[i].y);-
1868 vertexCoordinateArray.addVertex(-bottomRight.x + fragments[i].x, -bottomRight.y + fragments[i].y);-
1869 vertexCoordinateArray.addVertex(-bottomRight.x + fragments[i].x, -bottomRight.y + fragments[i].y);-
1870 vertexCoordinateArray.addVertex(bottomLeft.x + fragments[i].x, bottomLeft.y + fragments[i].y);-
1871 vertexCoordinateArray.addVertex(bottomRight.x + fragments[i].x, bottomRight.y + fragments[i].y);-
1872-
1873 QOpenGLRect src(fragments[i].sourceLeft * dx, fragments[i].sourceTop * dy,-
1874 (fragments[i].sourceLeft + fragments[i].width) * dx,-
1875 (fragments[i].sourceTop + fragments[i].height) * dy);-
1876-
1877 textureCoordinateArray.addVertex(src.right, src.bottom);-
1878 textureCoordinateArray.addVertex(src.right, src.top);-
1879 textureCoordinateArray.addVertex(src.left, src.top);-
1880 textureCoordinateArray.addVertex(src.left, src.top);-
1881 textureCoordinateArray.addVertex(src.left, src.bottom);-
1882 textureCoordinateArray.addVertex(src.right, src.bottom);-
1883-
1884 qreal opacity = fragments[i].opacity * q->state()->opacity;-
1885 opacityArray << opacity << opacity << opacity << opacity << opacity << opacity;-
1886 allOpaque &= (opacity >= 0.99f);-
1887 }
never executed: end of block
0
1888-
1889 transferMode(ImageOpacityArrayDrawingMode);-
1890-
1891 GLenum filterMode = q->state()->renderHints & QPainter::SmoothPixmapTransform
q->state()->re...ixmapTransformDescription
TRUEnever evaluated
FALSEnever evaluated
 ? 0x2601 : 0x2600;		0
1892 updateTexture(GLuint(0), pixmap, 0x812F, filterMode);-
1893-
1894 bool isBitmap = pixmap.isQBitmap();-
1895 bool isOpaque = !isBitmap
!isBitmapDescription
TRUEnever evaluated
FALSEnever evaluated
 && (!pixmap.hasAlpha()
!pixmap.hasAlpha()Description
TRUEnever evaluated
FALSEnever evaluated
 || (
(hints & QPainter::OpaqueHint)Description
TRUEnever evaluated
FALSEnever evaluated
hints & QPainter::OpaqueHint)
(hints & QPainter::OpaqueHint)Description
TRUEnever evaluated
FALSEnever evaluated
) && allOpaque
allOpaqueDescription
TRUEnever evaluated
FALSEnever evaluated
;		0
1896-
1897-
1898 currentBrush = noBrush;-
1899 shaderManager->setSrcPixelType(isBitmap ? QOpenGLEngineShaderManager::PatternSrc-
1900 : QOpenGLEngineShaderManager::ImageSrc);-
1901 if (prepareForDraw(isOpaque)
prepareForDraw(isOpaque)Description
TRUEnever evaluated
FALSEnever evaluated
)		0
1902 shaderManager->currentProgram()->setUniformValue(location(QOpenGLEngineShaderManager::ImageTexture), GLuint(0));
never executed: shaderManager->currentProgram()->setUniformValue(location(QOpenGLEngineShaderManager::ImageTexture), GLuint(0));
0
1903-
1904 if (isBitmap
isBitmapDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
1905 QColor col = qt_premultiplyColor(q->state()->pen.color(), (GLfloat)q->state()->opacity);-
1906 shaderManager->currentProgram()->setUniformValue(location(QOpenGLEngineShaderManager::PatternColor), col);-
1907 }
never executed: end of block
0
1908-
1909 funcs.glDrawArrays(0x0004, 0, 6 * fragmentCount);-
1910}
never executed: end of block
0
1911-
1912bool QOpenGL2PaintEngineEx::begin(QPaintDevice *pdev)-
1913{-
1914 QOpenGL2PaintEngineExPrivate * const d = d_func();-
1915-
1916 ((!(pdev->devType() == QInternal::OpenGL)) ? qt_assert("pdev->devType() == QInternal::OpenGL",__FILE__,2064) : qt_noop());-
1917 d->device = static_cast<QOpenGLPaintDevice*>(pdev);-
1918-
1919 if (!d->device
!d->deviceDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
1920 return
never executed: return false;
 false;
never executed: return false;
0
1921-
1922 d->device->ensureActiveTarget();-
1923-
1924 if (d->device->context() != QOpenGLContext::currentContext()
d->device->con...rrentContext()Description
TRUEnever evaluated
FALSEnever evaluated
 || !d->device->context()
!d->device->context()Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
1925 QMessageLogger(__FILE__, 2073, __PRETTY_FUNCTION__).warning("QPainter::begin(): QOpenGLPaintDevice's context needs to be current");-
1926 return
never executed: return false;
 false;
never executed: return false;
0
1927 }-
1928-
1929 d->ctx = QOpenGLContext::currentContext();-
1930 d->ctx->d_func()->active_engine = this;-
1931-
1932 QOpenGLPaintDevicePrivate::get(d->device)->beginPaint();-
1933-
1934 d->funcs.initializeOpenGLFunctions();-
1935-
1936 for (int i = 0; i < 3
i < 3Description
TRUEnever evaluated
FALSEnever evaluated
; ++i)		0
1937 d->vertexAttributeArraysEnabledState[i] = false;
never executed: d->vertexAttributeArraysEnabledState[i] = false;
0
1938-
1939 const QSize sz = d->device->size();-
1940 d->width = sz.width();-
1941 d->height = sz.height();-
1942 d->mode = BrushDrawingMode;-
1943 d->brushTextureDirty = true;-
1944 d->brushUniformsDirty = true;-
1945 d->matrixUniformDirty = true;-
1946 d->matrixDirty = true;-
1947 d->compositionModeDirty = true;-
1948 d->opacityUniformDirty = true;-
1949 d->needsSync = true;-
1950 d->useSystemClip = !systemClip().isEmpty();-
1951 d->currentBrush = QBrush();-
1952-
1953 d->dirtyStencilRegion = QRect(0, 0, d->width, d->height);-
1954 d->stencilClean = true;-
1955-
1956 d->shaderManager = new QOpenGLEngineShaderManager(d->ctx);-
1957-
1958 d->funcs.glDisable(0x0B90);-
1959 d->funcs.glDisable(0x0B71);-
1960 d->funcs.glDisable(0x0C11);-
1961-
1962 d->glyphCacheFormat = QFontEngine::Format_A8;-
1963-
1964-
1965 if (!QOpenGLContext::currentContext()->isOpenGLES()
!QOpenGLContex...->isOpenGLES()Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
1966 d->funcs.glDisable(0x809D);-
1967 d->glyphCacheFormat = QFontEngine::Format_A32;-
1968 d->multisamplingAlwaysEnabled = false;-
1969 }
never executed: end of block
 else		0
1970-
1971 {-
1972-
1973-
1974 d->multisamplingAlwaysEnabled = d->device->context()->format().samples() > 1;-
1975 }
never executed: end of block
0
1976-
1977 return
never executed: return true;
 true;
never executed: return true;
0
1978}-
1979-
1980bool QOpenGL2PaintEngineEx::end()-
1981{-
1982 QOpenGL2PaintEngineExPrivate * const d = d_func();-
1983-
1984 QOpenGLPaintDevicePrivate::get(d->device)->endPaint();-
1985-
1986 QOpenGLContext *ctx = d->ctx;-
1987 d->funcs.glUseProgram(0);-
1988 d->transferMode(BrushDrawingMode);-
1989-
1990 ctx->d_func()->active_engine = 0;-
1991-
1992 d->resetGLState();-
1993-
1994 delete d->shaderManager;-
1995 d->shaderManager = 0;-
1996 d->currentBrush = QBrush();-
1997 return
never executed: return false;
 false;
never executed: return false;
0
1998}-
1999-
2000void QOpenGL2PaintEngineEx::ensureActive()-
2001{-
2002 QOpenGL2PaintEngineExPrivate * const d = d_func();-
2003 QOpenGLContext *ctx = d->ctx;-
2004-
2005 if (isActive()
isActive()Description
TRUEnever evaluated
FALSEnever evaluated
 && ctx->d_func()->active_engine != this
ctx->d_func()-...engine != thisDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
2006 ctx->d_func()->active_engine = this;-
2007 d->needsSync = true;-
2008 }
never executed: end of block
0
2009-
2010 if (d->needsSync
d->needsSyncDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
2011 d->device->ensureActiveTarget();-
2012-
2013 d->transferMode(BrushDrawingMode);-
2014 d->funcs.glViewport(0, 0, d->width, d->height);-
2015 d->needsSync = false;-
2016 d->shaderManager->setDirty();-
2017 d->syncGlState();-
2018 for (int i = 0; i < 3
i < 3Description
TRUEnever evaluated
FALSEnever evaluated
; ++i)		0
2019 d->vertexAttribPointers[i] = (GLfloat*)-1;
never executed: d->vertexAttribPointers[i] = (GLfloat*)-1;
0
2020 setState(state());-
2021 }
never executed: end of block
0
2022}
never executed: end of block
0
2023-
2024void QOpenGL2PaintEngineExPrivate::updateClipScissorTest()-
2025{-
2026 QOpenGL2PaintEngineEx * const q = q_func();-
2027 if (q->state()->clipTestEnabled
q->state()->clipTestEnabledDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
2028 funcs.glEnable(0x0B90);-
2029 funcs.glStencilFunc(0x0203, q->state()->currentClip, ~GLuint(0x80));-
2030 }
never executed: end of block
 else {		0
2031 funcs.glDisable(0x0B90);-
2032 funcs.glStencilFunc(0x0207, 0, 0xff);-
2033 }
never executed: end of block
0
2034-
2035-
2036-
2037-
2038 QRect bounds = q->state()->rectangleClip;-
2039 if (!q->state()->clipEnabled
!q->state()->clipEnabledDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
2040 if (useSystemClip
useSystemClipDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
2041 bounds = systemClip.boundingRect();
never executed: bounds = systemClip.boundingRect();
0
2042 else-
2043 bounds = QRect(0, 0, width, height);
never executed: bounds = QRect(0, 0, width, height);
0
2044 } else {-
2045 if (useSystemClip
useSystemClipDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
2046 bounds = bounds.intersected(systemClip.boundingRect());
never executed: bounds = bounds.intersected(systemClip.boundingRect());
0
2047 else-
2048 bounds = bounds.intersected(QRect(0, 0, width, height));
never executed: bounds = bounds.intersected(QRect(0, 0, width, height));
0
2049 }-
2050-
2051 currentScissorBounds = bounds;-
2052-
2053 if (bounds == QRect(0, 0, width, height)
bounds == QRec...width, height)Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
2054 funcs.glDisable(0x0C11);-
2055 }
never executed: end of block
 else {		0
2056 funcs.glEnable(0x0C11);-
2057 setScissor(bounds);-
2058 }
never executed: end of block
0
2059-
2060}-
2061-
2062void QOpenGL2PaintEngineExPrivate::setScissor(const QRect &rect)-
2063{-
2064 const int left = rect.left();-
2065 const int width = rect.width();-
2066 int bottom = height - (rect.top() + rect.height());-
2067 if (device->paintFlipped()
device->paintFlipped()Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
2068 bottom = rect.top();-
2069 }
never executed: end of block
0
2070 const int height = rect.height();-
2071-
2072 funcs.glScissor(left, bottom, width, height);-
2073}
never executed: end of block
0
2074-
2075void QOpenGL2PaintEngineEx::clipEnabledChanged()-
2076{-
2077 QOpenGL2PaintEngineExPrivate * const d = d_func();-
2078-
2079 state()->clipChanged = true;-
2080-
2081 if (painter()->hasClipping()
painter()->hasClipping()Description
TRUEnever evaluated
FALSEnever evaluated
)		0
2082 d->regenerateClip();
never executed: d->regenerateClip();
0
2083 else-
2084 d->systemStateChanged();
never executed: d->systemStateChanged();
0
2085}-
2086-
2087void QOpenGL2PaintEngineExPrivate::clearClip(uint value)-
2088{-
2089 dirtyStencilRegion -= currentScissorBounds;-
2090-
2091 funcs.glStencilMask(0xff);-
2092 funcs.glClearStencil(value);-
2093 funcs.glClear(0x00000400);-
2094 funcs.glStencilMask(0x0);-
2095-
2096 q->state()->needsClipBufferClear = false;-
2097}
never executed: end of block
0
2098-
2099void QOpenGL2PaintEngineExPrivate::writeClip(const QVectorPath &path, uint value)-
2100{-
2101 transferMode(BrushDrawingMode);-
2102-
2103 if (snapToPixelGrid
snapToPixelGridDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
2104 snapToPixelGrid = false;-
2105 matrixDirty = true;-
2106 }
never executed: end of block
0
2107-
2108 if (matrixDirty
matrixDirtyDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
2109 updateMatrix();
never executed: updateMatrix();
0
2110-
2111 stencilClean = false;-
2112-
2113 const bool singlePass = !path.hasWindingFill()
!path.hasWindingFill()Description
TRUEnever evaluated
FALSEnever evaluated
0
2114 && (((
(q->state()->c...= maxClip - 1)Description
TRUEnever evaluated
FALSEnever evaluated
q->state()->currentClip == maxClip - 1)
(q->state()->c...= maxClip - 1)Description
TRUEnever evaluated
FALSEnever evaluated
 && q->state()->clipTestEnabled
q->state()->clipTestEnabledDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
2115 || q->state()->needsClipBufferClear
q->state()->ne...lipBufferClearDescription
TRUEnever evaluated
FALSEnever evaluated
);		0
2116 const uint referenceClipValue = q->state()->needsClipBufferClear
q->state()->ne...lipBufferClearDescription
TRUEnever evaluated
FALSEnever evaluated
 ? 1 : q->state()->currentClip;		0
2117-
2118 if (q->state()->needsClipBufferClear
q->state()->ne...lipBufferClearDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
2119 clearClip(1);
never executed: clearClip(1);
0
2120-
2121 if (path.isEmpty()
path.isEmpty()Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
2122 funcs.glEnable(0x0B90);-
2123 funcs.glStencilFunc(0x0203, value, ~GLuint(0x80));-
2124 return;
never executed: return;
0
2125 }-
2126-
2127 if (q->state()->clipTestEnabled
q->state()->clipTestEnabledDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
2128 funcs.glStencilFunc(0x0203, q->state()->currentClip, ~GLuint(0x80));
never executed: funcs.glStencilFunc(0x0203, q->state()->currentClip, ~GLuint(0x80));
0
2129 else-
2130 funcs.glStencilFunc(0x0207, 0, 0xff);
never executed: funcs.glStencilFunc(0x0207, 0, 0xff);
0
2131-
2132 vertexCoordinateArray.clear();-
2133 vertexCoordinateArray.addPath(path, inverseScale, false);-
2134-
2135 if (!singlePass
!singlePassDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
2136 fillStencilWithVertexArray(vertexCoordinateArray, path.hasWindingFill());
never executed: fillStencilWithVertexArray(vertexCoordinateArray, path.hasWindingFill());
0
2137-
2138 funcs.glColorMask(false, false, false, false);-
2139 funcs.glEnable(0x0B90);-
2140 useSimpleShader();-
2141-
2142 if (singlePass
singlePassDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
2143-
2144-
2145-
2146 funcs.glStencilFunc(0x0203, referenceClipValue, ~GLuint(0x80));-
2147 funcs.glStencilOp(0x1E00, 0x150A, 0x150A);-
2148 funcs.glStencilMask(value ^ referenceClipValue);-
2149-
2150 drawVertexArrays(vertexCoordinateArray, 0x0006);-
2151 }
never executed: end of block
 else {		0
2152 funcs.glStencilOp(0x1E00, 0x1E01, 0x1E01);-
2153 funcs.glStencilMask(0xff);-
2154-
2155 if (!q->state()->clipTestEnabled
!q->state()->clipTestEnabledDescription
TRUEnever evaluated
FALSEnever evaluated
 && path.hasWindingFill()
path.hasWindingFill()Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
2156-
2157 funcs.glStencilFunc(0x0205, GLuint(0x80), ~GLuint(0x80));-
2158 composite(vertexCoordinateArray.boundingRect());-
2159 }
never executed: end of block
0
2160-
2161-
2162 funcs.glStencilFunc(0x0205, value, GLuint(0x80));-
2163-
2164 composite(vertexCoordinateArray.boundingRect());-
2165 }
never executed: end of block
0
2166-
2167 funcs.glStencilFunc(0x0203, value, ~GLuint(0x80));-
2168 funcs.glStencilMask(0);-
2169-
2170 funcs.glColorMask(true, true, true, true);-
2171}
never executed: end of block
0
2172-
2173void QOpenGL2PaintEngineEx::clip(const QVectorPath &path, Qt::ClipOperation op)-
2174{-
2175-
2176 QOpenGL2PaintEngineExPrivate * const d = d_func();-
2177-
2178 state()->clipChanged = true;-
2179-
2180 ensureActive();-
2181-
2182 if (op == Qt::ReplaceClip
op == Qt::ReplaceClipDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
2183 op = Qt::IntersectClip;-
2184 if (d->hasClipOperations()
d->hasClipOperations()Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
2185 d->systemStateChanged();-
2186 state()->canRestoreClip = false;-
2187 }
never executed: end of block
0
2188 }
never executed: end of block
0
2189-
2190-
2191 if (!path.isEmpty()
!path.isEmpty()Description
TRUEnever evaluated
FALSEnever evaluated
 && op == Qt::IntersectClip
op == Qt::IntersectClipDescription
TRUEnever evaluated
FALSEnever evaluated
 && (
(path.shape() ...RectangleHint)Description
TRUEnever evaluated
FALSEnever evaluated
path.shape() == QVectorPath::RectangleHint)
(path.shape() ...RectangleHint)Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
2192 const QPointF* const points = reinterpret_cast<const QPointF*>(path.points());-
2193 QRectF rect(points[0], points[2]);-
2194-
2195 if (state()->matrix.type() <= QTransform::TxScale
state()->matri...sform::TxScaleDescription
TRUEnever evaluated
FALSEnever evaluated
0
2196 || (state()->matrix.type() == QTransform::TxRotate
state()->matri...form::TxRotateDescription
TRUEnever evaluated
FALSEnever evaluated
0
2197 && qFuzzyIsNull(state()->matrix.m11())
qFuzzyIsNull(s...>matrix.m11())Description
TRUEnever evaluated
FALSEnever evaluated
0
2198 && qFuzzyIsNull(state()->matrix.m22())
qFuzzyIsNull(s...>matrix.m22())Description
TRUEnever evaluated
FALSEnever evaluated
))		0
2199 {-
2200 state()->rectangleClip = state()->rectangleClip.intersected(state()->matrix.mapRect(rect).toRect());-
2201 d->updateClipScissorTest();-
2202 return;
never executed: return;
0
2203 }-
2204 }
never executed: end of block
0
2205-
2206-
2207 const QRect pathRect = state()->matrix.mapRect(path.controlPointRect()).toAlignedRect();-
2208-
2209 switch (op) {-
2210 case
never executed: case Qt::NoClip:
 Qt::NoClip:
never executed: case Qt::NoClip:
0
2211 if (d->useSystemClip
d->useSystemClipDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
2212 state()->clipTestEnabled = true;-
2213 state()->currentClip = 1;-
2214 }
never executed: end of block
 else {		0
2215 state()->clipTestEnabled = false;-
2216 }
never executed: end of block
0
2217 state()->rectangleClip = QRect(0, 0, d->width, d->height);-
2218 state()->canRestoreClip = false;-
2219 d->updateClipScissorTest();-
2220 break;
never executed: break;
0
2221 case
never executed: case Qt::IntersectClip:
 Qt::IntersectClip:
never executed: case Qt::IntersectClip:
0
2222 state()->rectangleClip = state()->rectangleClip.intersected(pathRect);-
2223 d->updateClipScissorTest();-
2224 d->resetClipIfNeeded();-
2225 ++d->maxClip;-
2226 d->writeClip(path, d->maxClip);-
2227 state()->currentClip = d->maxClip;-
2228 state()->clipTestEnabled = true;-
2229 break;
never executed: break;
0
2230 default
never executed: default:
:
never executed: default:
0
2231 break;
never executed: break;
0
2232 }-
2233}-
2234-
2235void QOpenGL2PaintEngineExPrivate::regenerateClip()-
2236{-
2237 systemStateChanged();-
2238 replayClipOperations();-
2239}
never executed: end of block
0
2240-
2241void QOpenGL2PaintEngineExPrivate::systemStateChanged()-
2242{-
2243 QOpenGL2PaintEngineEx * const q = q_func();-
2244-
2245 q->state()->clipChanged = true;-
2246-
2247 if (systemClip.isEmpty()
systemClip.isEmpty()Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
2248 useSystemClip = false;-
2249 }
never executed: end of block
 else {		0
2250 if (q->paintDevice()->devType() == QInternal::Widget
q->paintDevice...ternal::WidgetDescription
TRUEnever evaluated
FALSEnever evaluated
 && currentClipDevice
currentClipDeviceDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
2251-
2252-
2253 useSystemClip = true;-
2254 }
never executed: end of block
 else {		0
2255 useSystemClip = true;-
2256 }
never executed: end of block
0
2257 }-
2258-
2259 q->state()->clipTestEnabled = false;-
2260 q->state()->needsClipBufferClear = true;-
2261-
2262 q->state()->currentClip = 1;-
2263 maxClip = 1;-
2264-
2265 q->state()->rectangleClip = useSystemClip
useSystemClipDescription
TRUEnever evaluated
FALSEnever evaluated
 ? systemClip.boundingRect() : QRect(0, 0, width, height);		0
2266 updateClipScissorTest();-
2267-
2268 if (systemClip.rectCount() == 1
systemClip.rectCount() == 1Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
2269 if (systemClip.boundingRect() == QRect(0, 0, width, height)
systemClip.bou...width, height)Description
TRUEnever evaluated
FALSEnever evaluated
)		0
2270 useSystemClip = false;
never executed: useSystemClip = false;
0
2271-
2272-
2273 return;
never executed: return;
0
2274-
2275 }-
2276-
2277 if (useSystemClip
useSystemClipDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
2278 clearClip(0);-
2279-
2280 QPainterPath path;-
2281 path.addRegion(systemClip);-
2282-
2283 q->state()->currentClip = 0;-
2284 writeClip(qtVectorPathForPath(q->state()->matrix.inverted().map(path)), 1);-
2285 q->state()->currentClip = 1;-
2286 q->state()->clipTestEnabled = true;-
2287 }
never executed: end of block
0
2288}
never executed: end of block
0
2289-
2290void QOpenGL2PaintEngineEx::setState(QPainterState *new_state)-
2291{-
2292-
2293-
2294 QOpenGL2PaintEngineExPrivate * const d = d_func();-
2295-
2296 QOpenGL2PaintEngineState *s = static_cast<QOpenGL2PaintEngineState *>(new_state);-
2297 QOpenGL2PaintEngineState *old_state = state();-
2298-
2299 QPaintEngineEx::setState(s);-
2300-
2301 if (s->isNew
s->isNewDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
2302-
2303-
2304-
2305 s->isNew = false;-
2306 return;
never executed: return;
0
2307 }-
2308-
2309-
2310-
2311 if (old_state == s
old_state == sDescription
TRUEnever evaluated
FALSEnever evaluated
 || old_state->renderHintsChanged
old_state->renderHintsChangedDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
2312 renderHintsChanged();
never executed: renderHintsChanged();
0
2313-
2314 if (old_state == s
old_state == sDescription
TRUEnever evaluated
FALSEnever evaluated
 || old_state->matrixChanged
old_state->matrixChangedDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
2315 d->matrixDirty = true;
never executed: d->matrixDirty = true;
0
2316-
2317 if (old_state == s
old_state == sDescription
TRUEnever evaluated
FALSEnever evaluated
 || old_state->compositionModeChanged
old_state->com...ionModeChangedDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
2318 d->compositionModeDirty = true;
never executed: d->compositionModeDirty = true;
0
2319-
2320 if (old_state == s
old_state == sDescription
TRUEnever evaluated
FALSEnever evaluated
 || old_state->opacityChanged
old_state->opacityChangedDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
2321 d->opacityUniformDirty = true;
never executed: d->opacityUniformDirty = true;
0
2322-
2323 if (old_state == s
old_state == sDescription
TRUEnever evaluated
FALSEnever evaluated
 || old_state->clipChanged
old_state->clipChangedDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
2324 if (old_state
old_stateDescription
TRUEnever evaluated
FALSEnever evaluated
 && old_state != s
old_state != sDescription
TRUEnever evaluated
FALSEnever evaluated
 && old_state->canRestoreClip
old_state->canRestoreClipDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
2325 d->updateClipScissorTest();-
2326 d->funcs.glDepthFunc(0x0203);-
2327 }
never executed: end of block
 else {		0
2328 d->regenerateClip();-
2329 }
never executed: end of block
0
2330 }-
2331}
never executed: end of block
0
2332-
2333QPainterState *QOpenGL2PaintEngineEx::createState(QPainterState *orig) const-
2334{-
2335 if (orig
origDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
2336 const_cast<
never executed: const_cast<QOpenGL2PaintEngineEx *>(this)->ensureActive();
QOpenGL2PaintEngineEx *>(this)->ensureActive();
never executed: const_cast<QOpenGL2PaintEngineEx *>(this)->ensureActive();
0
2337-
2338 QOpenGL2PaintEngineState *s;-
2339 if (!orig
!origDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
2340 s = new QOpenGL2PaintEngineState();
never executed: s = new QOpenGL2PaintEngineState();
0
2341 else-
2342 s = new QOpenGL2PaintEngineState(*static_cast<QOpenGL2PaintEngineState *>(orig));
never executed: s = new QOpenGL2PaintEngineState(*static_cast<QOpenGL2PaintEngineState *>(orig));
0
2343-
2344 s->matrixChanged = false;-
2345 s->compositionModeChanged = false;-
2346 s->opacityChanged = false;-
2347 s->renderHintsChanged = false;-
2348 s->clipChanged = false;-
2349-
2350 return
never executed: return s;
 s;
never executed: return s;
0
2351}-
2352-
2353QOpenGL2PaintEngineState::QOpenGL2PaintEngineState(QOpenGL2PaintEngineState &other)-
2354 : QPainterState(other)-
2355{-
2356 isNew = true;-
2357 needsClipBufferClear = other.needsClipBufferClear;-
2358 clipTestEnabled = other.clipTestEnabled;-
2359 currentClip = other.currentClip;-
2360 canRestoreClip = other.canRestoreClip;-
2361 rectangleClip = other.rectangleClip;-
2362}
never executed: end of block
0
2363-
2364QOpenGL2PaintEngineState::QOpenGL2PaintEngineState()-
2365{-
2366 isNew = true;-
2367 needsClipBufferClear = true;-
2368 clipTestEnabled = false;-
2369 canRestoreClip = true;-
2370}
never executed: end of block
0
2371-
2372QOpenGL2PaintEngineState::~QOpenGL2PaintEngineState()-
2373{-
2374}-
2375-
2376void QOpenGL2PaintEngineExPrivate::setVertexAttribArrayEnabled(int arrayIndex, bool enabled)-
2377{-
2378 ((!(arrayIndex < 3)) ? qt_assert("arrayIndex < QT_GL_VERTEX_ARRAY_TRACKED_COUNT",__FILE__,2538) : qt_noop());-
2379-
2380 if (vertexAttributeArraysEnabledState[arrayIndex]
vertexAttribut...te[arrayIndex]Description
TRUEnever evaluated
FALSEnever evaluated
 && !enabled
!enabledDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
2381 funcs.glDisableVertexAttribArray(arrayIndex);
never executed: funcs.glDisableVertexAttribArray(arrayIndex);
0
2382-
2383 if (!vertexAttributeArraysEnabledState[arrayIndex]
!vertexAttribu...te[arrayIndex]Description
TRUEnever evaluated
FALSEnever evaluated
 && enabled
enabledDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
2384 funcs.glEnableVertexAttribArray(arrayIndex);
never executed: funcs.glEnableVertexAttribArray(arrayIndex);
0
2385-
2386 vertexAttributeArraysEnabledState[arrayIndex] = enabled;-
2387}
never executed: end of block
0
2388-
2389void QOpenGL2PaintEngineExPrivate::syncGlState()-
2390{-
2391 for (int i = 0; i < 3
i < 3Description
TRUEnever evaluated
FALSEnever evaluated
; ++i) {		0
2392 if (vertexAttributeArraysEnabledState[i]
vertexAttribut...nabledState[i]Description
TRUEnever evaluated
FALSEnever evaluated
)		0
2393 funcs.glEnableVertexAttribArray(i);
never executed: funcs.glEnableVertexAttribArray(i);
0
2394 else-
2395 funcs.glDisableVertexAttribArray(i);
never executed: funcs.glDisableVertexAttribArray(i);
0
2396 }-
2397}
never executed: end of block
0
2398-
2399-
2400-
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