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# TexEnvFilter File Reference

`#include <osg/GL>`
`#include <osg/StateAttribute>`

## Namespaces
namespace | osg
## Defines
#define | OSG_TEXENVFILTER 1
#define | GL_MAX_TEXTURE_LOD_BIAS_EXT 0x84FD
#define | GL_TEXTURE_FILTER_CONTROL_EXT 0x8500
#define | GL_TEXTURE_LOD_BIAS_EXT 0x8501

## Define Documentation

#define GL_MAX_TEXTURE_LOD_BIAS_EXT 0x84FD

#define GL_TEXTURE_FILTER_CONTROL_EXT 0x8500

#define GL_TEXTURE_LOD_BIAS_EXT 0x8501

#define OSG_TEXENVFILTER 1