spirv doesn't support this
fixes #5561
cc: mesa-stable
Reviewed-by: Emma Anholt <emma@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13530>
return screen->info.feats11.uniformAndStorageBuffer16BitAccess ||
(screen->info.have_KHR_16bit_storage && screen->info.storage_16bit_feats.uniformAndStorageBuffer16BitAccess);
case PIPE_SHADER_CAP_FP16_DERIVATIVES:
- return screen->info.feats11.storageInputOutput16 ||
- (screen->info.have_KHR_16bit_storage && screen->info.storage_16bit_feats.storageInputOutput16);
+ return 0; //spirv requires 32bit derivative srcs and dests
case PIPE_SHADER_CAP_FP16:
return screen->info.feats12.shaderFloat16 ||
(screen->info.have_KHR_shader_float16_int8 &&