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+ support anti-aliasing in offscreen renderer

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wmayer
2014-11-10 14:10:38 +01:00
parent 9ed9925352
commit ce8b810ae0
5 changed files with 425 additions and 6 deletions
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10
src/Gui/View3DInventorViewer.cpp
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@@ -809,8 +809,8 @@ void View3DInventorViewer::savePicture(int w, int h, const QColor& bg, QImage& i
//The default value is 72.0.
//If we need to support grayscale images with must either use SoOffscreenRenderer::LUMINANCE or
//SoOffscreenRenderer::LUMINANCE_TRANSPARENCY.
SoFCOffscreenRenderer& renderer = SoFCOffscreenRenderer::instance();
renderer.setViewportRegion(vp);
SoQtOffscreenRenderer renderer(vp);
renderer.setNumPasses(4);
SoCallback* cb = 0;
// for an invalid color use the viewer's current background color
@@ -836,9 +836,9 @@ void View3DInventorViewer::savePicture(int w, int h, const QColor& bg, QImage& i
// The behaviour in Coin4 has changed so that when using the same instance of 'SoFCOffscreenRenderer'
// multiple times internally the biggest viewport size is stored and set to the SoGLRenderAction.
// The trick is to add a callback node and override the viewport size with wath we want.
SoCallback* cbvp = new SoCallback;
cbvp->setCallback(setViewportCB);
root->addChild(cbvp);
//SoCallback* cbvp = new SoCallback;
//cbvp->setCallback(setViewportCB);
//root->addChild(cbvp);
#endif
SoCamera* camera = getSoRenderManager()->getCamera();