FGFS-4.1/OpenSceneGraph
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From Farshid Lashkari, "As discussed, I've added the ability to handle Drawable objects within the NodeVisitor class. Here is an overview of the changes:

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- Added apply(Drawable) and apply(Geometry) to NodeVisitor

- Added accept(NodeVisitor) method to Drawable/Geometry

- Added traverse(NodeVisitor) to Geode which calls accept(NodeVisitor) on all Drawables

- Updated CullVisitor to use new apply(Drawable) to handle drawables. The apply(Billboard) method still manually handles the drawables since it is depends on the billboard settings. I needed to disable the traverse within billboard to prevent duplicate traversal of drawables.

- Update other osgUtil node visitors (GLObjectsVisitor, IncrementalCompileOperation, ..) to use new apply(Drawable) method.
"
This commit is contained in:
Robert Osfield
2014-05-12 12:10:35 +00:00
parent ead92353fe
commit b2c7bacfe9
13 changed files with 130 additions and 118 deletions
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include/osgUtil/IncrementalCompileOperation
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@@ -44,7 +44,6 @@ class OSGUTIL_EXPORT StateToCompile : public osg::NodeVisitor
bool empty() const { return _textures.empty() && _programs.empty() && _drawables.empty(); }
virtual void apply(osg::Node& node);
virtual void apply(osg::Geode& node);
virtual void apply(osg::Drawable& drawable);
virtual void apply(osg::StateSet& stateset);