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* Fix wrong transform when applying multiple QGraphicsEffects.Bjørn Erik Nilsen2009-08-063-17/+27
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* Wrong caching of QGraphicsItem::childrenBoundingRect.Bjørn Erik Nilsen2009-08-062-14/+44
| | | | | | | We cannot cache the bounding rect on the fly for children, because the bounding rect is mapped to the callee's local coordinate system. Auto-test included.
* First round of documentation for QGraphicsEffect.Andreas Aardal Hanssen2009-08-053-20/+162
| | | | | | | Discovered some weaknesses in the API; next round is to discuss and fix these. Reviewed-by: TrustMe
* Make tst_QGraphicsEffectSource::boundingRect happy.Bjørn Erik Nilsen2009-08-043-9/+12
| | | | | | | | | | We cannot modify the transformPtr directly because we might want to use the original transform later. The problem in this particular case was that we called source->pixmap() (which modified the transformPtr), then source->boundingRect(Qt::DeviceCoordinates) which in turn used wrong transform to map the bounding rect.
* Make tst_QGraphicsEffectSource happy.Bjørn Erik Nilsen2009-08-041-0/+1
| | | | Doh, storing a stale pointer is not a good idea ;)
* Add tests/auto/qgraphicseffectsource.Bjørn Erik Nilsen2009-08-043-0/+327
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* Toggling QGraphicsEffect's enabled property does not update the source.Bjørn Erik Nilsen2009-08-041-0/+6
| | | | Makes tst_QGraphicsEffect::draw happy.
* Add tests/auto/qgraphicseffectBjørn Erik Nilsen2009-08-043-0/+356
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* More QGraphicsEffect API cleanup.Bjørn Erik Nilsen2009-08-043-30/+5
| | | | Removing some left over from previous experiments.
* Artifacts when moving a child when the parent has a graphics effect.Bjørn Erik Nilsen2009-08-043-8/+113
| | | | | | | | | | | We have to use the effectiveBoundingRect() when finding out which items to repaint within a specific area. However, we don't want items to be clickable on the shadow, so we shouldn't use effectiveBoundingRect for normal item-lookup. Solution to this is to only use effectiveBoundingRect() in the BSP (used by estimateTopLevels) and in drawSubtreeRecursive. Auto-test included.
* Avoid painting on a null pixmap in QGraphicsShadowEffect.Bjørn Erik Nilsen2009-08-031-0/+2
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* QGraphicsItem leave traces when removing graphics effect.Bjørn Erik Nilsen2009-08-032-2/+2
| | | | | | We have to update the view directly when removing an effect; otherwise we have no information about the effective bounding rect and only the item's bounding rect will be updated.
* Infinite recursion in examples/graphicsview/customshaderBjørn Erik Nilsen2009-07-311-1/+1
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* Fixes QGraphicsEffect offset bugs.Bjørn Erik Nilsen2009-07-313-5/+6
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* Compile examples/graphicsview/customshader.Bjørn Erik Nilsen2009-07-312-5/+5
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* Notify QGraphicsEffect about source bounding rect changes.Bjørn Erik Nilsen2009-07-315-4/+15
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* Compile fix.Bjørn Erik Nilsen2009-07-301-0/+1
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* Fix offset bug in QGraphicsShadowEffect.Bjørn Erik Nilsen2009-07-301-4/+19
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* Make sure we don't create pixmaps that are bigger than the device rect.Bjørn Erik Nilsen2009-07-305-2/+41
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* Prevent potential QGraphicsEffect crashes.Bjørn Erik Nilsen2009-07-301-10/+17
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* Small optimization to QGraphicsEffectSource::boundingRect.Bjørn Erik Nilsen2009-07-291-1/+2
| | | | | Don't bother asking for the childrenBoundingRect if the item has no children.
* A few QGraphicsEffect optimizations.Bjørn Erik Nilsen2009-07-291-7/+20
| | | | | | | First of all we shouldn't pass pixmap.rect() into the filter, we always want to draw the entire pixmap (without making a copy). We can also skip the filter entirely if the filter is effectively not doing anything.
* QGraphicsShaderEffect doesn't need to be a metatype any moreRhys Weatherley2009-07-291-2/+0
| | | | Reviewed-by: trustme
* Merge branch 'kinetic-graphicseffect' of ↵Bjørn Erik Nilsen2009-07-293-7/+7
|\ | | | | | | git@scm.dev.nokia.troll.no:qt/kinetic into graphicseffects
| * Fixed various valgrind-reported issues in GL 2 engine.Samuel Rødal2009-07-293-7/+7
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* | Conflicts after merge commit 07c2b17276057a8b47c3be57ab7c2cf66dac0eddBjørn Erik Nilsen2009-07-293-23/+17
| | | | | | | | Makes QGraphicsShaderEffect compatible with the new QGraphicsEffect API.
* | Merge branch 'kinetic-graphicseffect' of ↵Bjørn Erik Nilsen2009-07-29245-2336/+5476
|\ \ | |/ | | | | | | | | | | | | git@scm.dev.nokia.troll.no:qt/kinetic into graphicseffects Conflicts: src/gui/graphicsview/qgraphicseffect.cpp src/gui/graphicsview/qgraphicseffect_p.h
| * Improve GL filter performance by caching custom shader programs.Samuel Rødal2009-07-282-10/+19
| | | | | | | | This brings performance back up to where it was pre-merge.
| * Merge commit 'qt-graphics-team/pixmapfilters-redux' into kinetic-graphicseffectSamuel Rødal2009-07-2813-337/+698
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: src/opengl/gl2paintengineex/qglengineshadermanager.cpp src/opengl/gl2paintengineex/qglengineshadermanager_p.h src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp src/opengl/gl2paintengineex/qpaintengineex_opengl2_p.h Merge custom shader / GL blur pixmap filter implementation from graphics team repo with implementation from kinetic graphics-team repo.
| | * Further optimized the GL blur filter by caching the QGLShader.Samuel Rødal2009-07-022-4/+9
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| | * Fixed GL blur filter to handle painter translates and larger FBO sizes.Samuel Rødal2009-07-021-1/+17
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| | * Made GL blur filter use the new FBO pool for improved performance.Samuel Rødal2009-07-021-12/+16
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| | * Refactored the GL QPixmap backend to use an FBO pool class.Samuel Rødal2009-07-022-41/+106
| | | | | | | | | | | | | | | The FBO pool will be useful in other places as well, plus it makes it easier to deal with graphics memory management issues.
| | * Added caching of custom shader programs as well in GL 2 shader manager.Samuel Rødal2009-07-012-15/+32
| | | | | | | | | | | | | | | Ensures that the programs are evicted from the cache when the shaders are destroyed.
| | * Added QPixmapBlurFilter with GL implementation.Samuel Rødal2009-06-303-1/+463
| | | | | | | | | | | | | | | No raster engine based fallback so far... Also, performance is lacking since the QGLShaderProgram isn't cached.
| | * Added missing createPixmapFilter() implementation in GL 2 engine.Samuel Rødal2009-06-302-0/+10
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| | * Added drawTexture function to GL 2 paint engine.Samuel Rødal2009-06-302-1/+17
| | | | | | | | | | | | Works just like drawImage / drawPixmap but uses the given texture id.
| | * Added custom shader hook to the GL 2 paint engine.Samuel Rødal2009-06-305-24/+107
| | | | | | | | | | | | | | | This will make it easier to implement pixmap filters, YUV->RGB conversions, etc in other parts of Qt.
| * | Update QGraphicsShaderEffect to match new APIRhys Weatherley2009-07-249-62/+61
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| * | Merge branch 'kinetic-graphicseffect' of ↵Rhys Weatherley2009-07-2417-477/+488
| |\ \ | | | | | | | | | | | | git@scm.dev.nokia.troll.no:qt/kinetic into kinetic-graphicseffect
| * | | Implement a variant on blurpicker that shows a custom shader.Rhys Weatherley2009-07-2410-0/+569
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| * | | Reset shader stage variables when the custom shader is explicitly removed.Rhys Weatherley2009-07-241-0/+2
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| * | | Implement QGraphicsShaderEffect for custom shader-based effectsRhys Weatherley2009-07-243-0/+413
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| * | | Make it easier to change custom shaders.Rhys Weatherley2009-07-244-0/+26
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| * | | Make ordinary shaders work again after custom shader changes.Rhys Weatherley2009-07-241-7/+7
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| * | | Merge branch 'custom_shaders' of ../qt-graphics-team into custom-shadersRhys Weatherley2009-07-23228-2006/+3769
| |\ \ \ | | | | | | | | | | | | | | | | | | | | Conflicts: src/gui/graphicsview/qgraphicsitem_p.h
| | * | | Actually add the files... :-)Tom Cooksey2009-07-232-0/+196
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| | * | | Initial stab at a custom shader stage APITom Cooksey2009-07-236-56/+134
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| | * | | Fix build on HarmattanTom Cooksey2009-07-231-1/+1
| | | | | | | | | | | | | | | | | | | | Reviewed-By: Trustme
| | * | | Merge branch 'master' of git@scm.dev.nokia.troll.no:qt/qtMartin Jones2009-07-237-50/+282
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