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Fix double update traversal in screenshot function

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This commit is contained in:
scrawl 2015-11-06 23:13:57 +01:00
parent 6e69808129
commit 2407f393ce
1 changed files with 10 additions and 0 deletions
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10
apps/openmw/mwrender/renderingmanager.cpp
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@ -489,6 +489,15 @@ namespace MWRender
mutable bool mDone;
};
class NoTraverseCallback : public osg::NodeCallback
{
public:
virtual void operator()(osg::Node* node, osg::NodeVisitor* nv)
{
}
};
void RenderingManager::screenshot(osg::Image *image, int w, int h)
{
osg::ref_ptr<osg::Camera> rttCamera (new osg::Camera);
@ -512,6 +521,7 @@ namespace MWRender
image->setDataType(GL_UNSIGNED_BYTE);
image->setPixelFormat(texture->getInternalFormat());
rttCamera->setUpdateCallback(new NoTraverseCallback);
rttCamera->addChild(mLightRoot);
rttCamera->setCullMask(mViewer->getCamera()->getCullMask() & (~Mask_GUI));