KHR-GL46.shader_storage_buffer_object.advanced-usage-sync-cs KHR-GLES31.core.shader_image_load_store.basic-allTargets-loadStoreCS KHR-GLES31.core.shader_storage_buffer_object.advanced-usage-sync-cs spec@arb_shader_image_load_store@coherency@Tessellation evaluation-Fragment shader/'coherent' qualifier coherency test/512x512 glx@glx-multithread-texture glx@glx-visuals-depth