FGFS-4.1/OpenSceneGraph
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Further work on Occlusion Culling. Most of work is complete, just debugging

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required now.
This commit is contained in:
Robert Osfield
2002-06-13 16:21:00 +00:00
parent 8dcb26967c
commit 0ebe473eb5
13 changed files with 335 additions and 55 deletions
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2
src/osgUtil/CullVisitor.cpp
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@@ -546,7 +546,7 @@ void CullVisitor::apply(osg::OccluderNode& node)
// list, if so disable the appropriate ShadowOccluderVolume
disableOccluder(_nodePath);
std::cout<<"CullVisitor:: We are in an Occlusion node"<<&node<<std::endl;
// std::cout<<"CullVisitor:: We are in an Occlusion node"<<&node<<std::endl;
if (isCulled(node)) return;

9
src/osgUtil/SceneView.cpp
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@@ -310,7 +310,8 @@ void SceneView::cullStage(osg::Matrix* projection,osg::Matrix* modelview,osgUtil
// collect any occluder in the view frustum.
if (_sceneData->containsOccluderNodes())
{
std::cout << "Scene graph contains occluder nodes, searching for them"<<std::endl;
//std::cout << "Scene graph contains occluder nodes, searching for them"<<std::endl;
osg::CollectOccludersVisitor cov;
cov.setFrameStamp(_frameStamp.get());
@@ -331,8 +332,10 @@ void SceneView::cullStage(osg::Matrix* projection,osg::Matrix* modelview,osgUtil
cov.popModelViewMatrix();
cov.popProjectionMatrix();
cov.popViewport();
std::cout << "finished searching for occluder"<<std::endl;
// std::cout << "finished searching for occluder"<<std::endl;
cullVisitor->setOccluderList(cov.getCollectedOccluderList());
}