Added lazy state updating for vertex array object binding/unbinding

2017-03-13 11:44:34 +00:00
parent a6453ad877
commit ffbc1167de
6 changed files with 26 additions and 9 deletions
--- a/src/osgTerrain/GeometryPool.cpp
+++ b/src/osgTerrain/GeometryPool.cpp
@@ -861,10 +861,12 @@ void SharedGeometry::compileGLObjects(osg::RenderInfo& renderInfo) const

            osg::State::SetCurrentVertexArrayStateProxy setVASProxy(state, vas);

-            vas->bindVertexArrayObject();
+            state.bindVertexArrayObject(vas);

            if (vbo_glBufferObject) vas->bindVertexBufferObject(vbo_glBufferObject);
            if (ebo_glBufferObject) vas->bindElementBufferObject(ebo_glBufferObject);
+
+            state.unbindVertexArrayObject();
        }

    }