Get rid of RG16 buffer made possible by a different way to encode normals

[flightgear.git] / src / Main / CameraGroup.hxx

diff --git a/src/Main/CameraGroup.hxx b/src/Main/CameraGroup.hxx
index 5877429d5c621916d2f2d8be12ab5f3d091fd376..606bfc3477355d3335cb20e1bdb43a54d1300ce2 100644 (file)
--- a/src/Main/CameraGroup.hxx
+++ b/src/Main/CameraGroup.hxx
@@ -158,7 +158,7 @@ struct CameraInfo : public osg::Referenced
         */
        RenderBufferMap buffers;
        void addBuffer(RenderBufferInfo::Kind k, osg::Texture2D* tex, float scale = 1.0 ) { buffers[k] = RenderBufferInfo(tex,scale); }
-       osg::Texture2D* getBuffer(RenderBufferInfo::Kind k) { return buffers[k].texture.get(); }
+       osg::Texture2D* getBuffer(RenderBufferInfo::Kind k) const;
 
     osg::ref_ptr<osg::TexGen> shadowTexGen[4];