Graphics.Rendering.OpenGL.Raw.SGIX.TextureScaleBias
glGetSGIXTextureScaleBias
gl_SGIX_texture_scale_bias
gl_POST_TEXTURE_FILTER_BIAS_RANGE_SGIX
gl_POST_TEXTURE_FILTER_BIAS_SGIX
gl_POST_TEXTURE_FILTER_SCALE_RANGE_SGIX
gl_POST_TEXTURE_FILTER_SCALE_SGIX