# GL_ARB_sampler_objects / GL 3.3 / GLES 3.0
[ "SAMPLER_BINDING", "LOC_CUSTOM, TYPE_INT, GL_SAMPLER_BINDING, NO_EXTRA" ],
+# GL_ARB_spirv_extensions
+ [ "NUM_SPIR_V_EXTENSIONS", "LOC_CUSTOM, TYPE_INT, 0, extra_ARB_spirv_extensions" ],
+
# GL_ARB_sync
[ "MAX_SERVER_WAIT_TIMEOUT", "CONTEXT_INT64(Const.MaxServerWaitTimeout), extra_ARB_sync" ],
[ "FOG_INDEX", "CONTEXT_FLOAT(Fog.Index), NO_EXTRA" ],
[ "GREEN_BIAS", "CONTEXT_FLOAT(Pixel.GreenBias), NO_EXTRA" ],
[ "GREEN_SCALE", "CONTEXT_FLOAT(Pixel.GreenScale), NO_EXTRA" ],
- [ "INDEX_BITS", "BUFFER_INT(Visual.indexBits), extra_new_buffers" ],
+ [ "INDEX_BITS", "CONST(0), NO_EXTRA" ],
[ "INDEX_CLEAR_VALUE", "CONTEXT_INT(Color.ClearIndex), NO_EXTRA" ],
[ "INDEX_MODE", "CONST(0) , NO_EXTRA" ],
[ "INDEX_OFFSET", "CONTEXT_INT(Pixel.IndexOffset), NO_EXTRA" ],