Ported GL2Extentions across to using the new GL extensions approach - cutting code count by 3000 lines!

git-svn-id: http://svn.openscenegraph.org/osg/OpenSceneGraph/trunk@14566 16af8721-9629-0410-8352-f15c8da7e697
2014-12-04 16:22:31 +00:00
parent f8d53b7c8d
commit 66da1328f8
9 changed files with 422 additions and 3375 deletions
--- a/src/osg/FrameBufferObject.cpp
+++ b/src/osg/FrameBufferObject.cpp
@@ -918,8 +918,8 @@ void FrameBufferObject::apply(State &state, BindTarget target) const
    {
        if (_drawBuffers.size() > 0)
        {
-            GL2Extensions *gl2e = GL2Extensions::Get(state.getContextID(), true );
-            if (gl2e && gl2e->isDrawBuffersSupported())
+            GL2Extensions *gl2e = state.get<GL2Extensions>();
+            if (gl2e && gl2e->glDrawBuffers)
            {
                gl2e->glDrawBuffers(_drawBuffers.size(), &(_drawBuffers[0]));
            }