add a virtual getBufferData to Texture

2018-01-21 01:23:38 +01:00
parent 9cc2bab737
commit 0aa8008f0a
2 changed files with 6 additions and 3 deletions
--- a/include/osg/TextureBuffer
+++ b/include/osg/TextureBuffer
@@ -84,11 +84,11 @@ class OSG_EXPORT TextureBuffer : public Texture
        /** Bind the texture buffer.*/
        virtual void apply(State& state) const;

-        /**  Set setBufferData attached */
+        /**  Set BufferData attached */
        void setBufferData(BufferData *bo);

-         /**  Set setBufferData attached */
-        const BufferData * getBufferData()const {return _bufferData.get();}
+         /**  Get BufferData attached */
+        virtual const BufferData * getBufferData() const { return _bufferData.get(); }
    protected :

        virtual ~TextureBuffer();