FGFS-4.1/OpenSceneGraph
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Added support for releasing GLObjects, and renamed DisplayListVisitor the

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GLObjectVisitor to better fit its function, and added support for releasing
objects as well as compiling them.
This commit is contained in:
Robert Osfield
2004-07-20 05:37:59 +00:00
parent 12a315ec1d
commit aa833acfd3
21 changed files with 214 additions and 73 deletions
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8
include/osg/StateAttribute
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@@ -229,7 +229,13 @@ class SG_EXPORT StateAttribute : public Object
virtual void apply(State&) const = 0;
/** default to nothing to compile - all state is applied immediately. */
virtual void compile(State&) const {}
virtual void compileGLObjects(State&) const {}
/** release an OpenGL objects in specified graphics context if State
object is passed, otherwise release OpenGL objexts for all graphics context if
State object pointer NULL.*/
virtual void releaseGLObjects(State* =0) const {}
protected: