From Jose Delport, added support for MRT via glDrawBuffers

2008-04-02 17:08:40 +00:00
parent 0ab29e1502
commit db8cb2a644
2 changed files with 45 additions and 15 deletions
--- a/include/osgUtil/RenderStage
+++ b/include/osgUtil/RenderStage
@@ -226,6 +226,8 @@ class OSGUTIL_EXPORT RenderStage : public RenderBin
        
        GLenum                              _drawBuffer;
        GLenum                              _readBuffer;
+        // Buffers passed to glDrawBuffers when using multiple render targets.
+        std::vector<GLenum>                 _drawBuffers;
        GLbitfield                          _clearMask;
        osg::ref_ptr<osg::ColorMask>        _colorMask;
        osg::Vec4                           _clearColor;