GLSL 4.4 not started
GL_MAX_VERTEX_ATTRIB_STRIDE not started
GL_ARB_buffer_storage DONE (i965, nv30, nv50, nvc0, r300, r600, radeonsi)
- GL_ARB_clear_texture not started
+ GL_ARB_clear_texture DONE (i965)
GL_ARB_enhanced_layouts not started
GL_ARB_multi_bind DONE (all drivers)
GL_ARB_query_buffer_object not started
<li>GL_ARB_seamless_cubemap_per_texture on i965, llvmpipe, nvc0, r600, radeonsi, softpipe</li>
<li>GL_ARB_fragment_layer_viewport on nv50, nvc0, llvmpipe, r600</li>
<li>GL_AMD_vertex_shader_viewport_index on i965/gen7+, r600</li>
+<li>GL_ARB_clear_texture on i965</li>
</ul>