Fixed GL_COMPRESSED_RGB_S3TC_DXT1_EXT pathway so both pixel and internal formats are the same.
Fixed GL_COMPRESSED_RGB_S3TC_DXT1_EXT pathway so both pixel and internal
formats are the same.


tomasthoresen/osg,artoolkit/osg,scrawl/osg,marchelbling/osg,openscenegraph/osg,scrawl/osg,artoolkit/osg,tomasthoresen/osg,openscenegraph/osg,openscenegraph/osg,scrawl/osg,jtorresfabra/osg,openscenegraph/osg,jtorresfabra/osg,tomasthoresen/osg,marchelbling/osg,marchelbling/osg,marchelbling/osg,scrawl/osg,jtorresfabra/osg,jtorresfabra/osg,artoolkit/osg,artoolkit/osg,tomasthoresen/osg