<li>GL_EXT_packed_float (gallium r600)
<li>GL_EXT_texture_compression_latc (gallium drivers, swrast)
<li>GL_EXT_texture_compression_rgtc (gallium drivers, swrast, i965)
+<li>GL_EXT_texture_filter_anisotropic (swrast)
<li>GL_EXT_texture_shared_exponent (gallium drivers, swrast)
<li>GL_EXT_texture_sRGB_decode (gallium drivers, swrast, i965)
<li>GL_EXT_texture_snorm (gallium drivers)