FGFS-4.1/OpenSceneGraph
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Fixes to osgprerender and osgshadow scene for new cull and draw implemention

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without use of ref counting.

New StatsEventHandler for osgprerender demo to add keyboard control of stats
output.
This commit is contained in:
Robert Osfield
2003-01-30 00:34:35 +00:00
parent 6439a719aa
commit 8422040e97
8 changed files with 73 additions and 22 deletions
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14
src/Demos/osgprerender/osgprerender.cpp
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@@ -49,11 +49,13 @@ class MyCullCallback : public osg::NodeCallback
MyCullCallback(osg::Node* subgraph,osg::Texture2D* texture):
_subgraph(subgraph),
_texture(texture) {}
_texture(texture),
_localState(new osg::StateSet) {}
MyCullCallback(osg::Node* subgraph,osg::Image* image):
_subgraph(subgraph),
_image(image) {}
_image(image),
_localState(new osg::StateSet) {}
virtual void operator()(osg::Node* node, osg::NodeVisitor* nv)
{
@@ -79,7 +81,7 @@ class MyCullCallback : public osg::NodeCallback
osg::ref_ptr<osg::Node> _subgraph;
osg::ref_ptr<osg::Texture2D> _texture;
osg::ref_ptr<osg::Image> _image;
osg::ref_ptr<osg::StateSet> _localState;
};
@@ -138,9 +140,7 @@ void MyCullCallback::doPreRender(osg::Node&, osgUtil::CullVisitor& cv)
cv.pushModelViewMatrix(matrix);
osg::ref_ptr<osg::StateSet> dummyState = new osg::StateSet;
cv.pushStateSet(dummyState.get());
cv.pushStateSet(_localState.get());
{
@@ -185,7 +185,7 @@ void MyCullCallback::doPreRender(osg::Node&, osgUtil::CullVisitor& cv)
new_viewport->setViewport(center_x-width/2,center_y-height/2,width,height);
rtts->setViewport(new_viewport);
dummyState->setAttribute(new_viewport);
_localState->setAttribute(new_viewport);
// and the render to texture stage to the current stages
// dependancy list.