Merge branch 'blender-v3.6-release'
This commit is contained in:
commit
5a44922937
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@ -345,7 +345,9 @@ string MetalDevice::preprocess_source(MetalPipelineType pso_type,
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case METAL_GPU_APPLE:
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global_defines += "#define __KERNEL_METAL_APPLE__\n";
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# ifdef WITH_NANOVDB
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if (DebugFlags().metal.use_nanovdb) {
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global_defines += "#define WITH_NANOVDB\n";
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}
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# endif
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break;
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}
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@ -681,7 +681,7 @@ void MetalKernelPipeline::compile()
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__block bool compilation_finished = false;
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__block string error_str;
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if (loading_existing_archive) {
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if (loading_existing_archive || !DebugFlags().metal.use_async_pso_creation) {
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/* Use the blocking variant of newComputePipelineStateWithDescriptor if an archive exists on
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* disk. It should load almost instantaneously, and will fail gracefully when loading a
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* corrupt archive (unlike the async variant). */
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@ -694,29 +694,6 @@ void MetalKernelPipeline::compile()
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error_str = err ? err : "nil";
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}
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else {
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/* TODO / MetalRT workaround:
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* Workaround for a crash when addComputePipelineFunctionsWithDescriptor is called *after*
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* newComputePipelineStateWithDescriptor with linked functions (i.e. with MetalRT enabled).
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* Ideally we would like to call newComputePipelineStateWithDescriptor (async) first so we
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* can bail out if needed, but we can stop the crash by flipping the order when there are
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* linked functions. However when addComputePipelineFunctionsWithDescriptor is called first
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* it will block while it builds the pipeline, offering no way of bailing out. */
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auto addComputePipelineFunctionsWithDescriptor = [&]() {
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if (creating_new_archive && ShaderCache::running) {
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NSError *error;
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if (![archive addComputePipelineFunctionsWithDescriptor:computePipelineStateDescriptor
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error:&error])
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{
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NSString *errStr = [error localizedDescription];
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metal_printf("Failed to add PSO to archive:\n%s\n",
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errStr ? [errStr UTF8String] : "nil");
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}
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}
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};
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if (linked_functions) {
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addComputePipelineFunctionsWithDescriptor();
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}
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/* Use the async variant of newComputePipelineStateWithDescriptor if no archive exists on
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* disk. This allows us to respond to app shutdown. */
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[mtlDevice
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@ -744,10 +721,16 @@ void MetalKernelPipeline::compile()
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while (ShaderCache::running && !compilation_finished) {
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std::this_thread::sleep_for(std::chrono::milliseconds(5));
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}
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}
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/* Add pipeline into the new archive (unless we did it earlier). */
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if (pipeline && !linked_functions) {
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addComputePipelineFunctionsWithDescriptor();
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if (creating_new_archive && pipeline) {
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/* Add pipeline into the new archive. */
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NSError *error;
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if (![archive addComputePipelineFunctionsWithDescriptor:computePipelineStateDescriptor
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error:&error])
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{
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NSString *errStr = [error localizedDescription];
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metal_printf("Failed to add PSO to archive:\n%s\n", errStr ? [errStr UTF8String] : "nil");
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}
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}
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@ -72,6 +72,12 @@ void DebugFlags::Metal::reset()
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if (auto str = getenv("CYCLES_METAL_LOCAL_ATOMIC_SORT"))
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use_local_atomic_sort = (atoi(str) != 0);
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if (auto str = getenv("CYCLES_METAL_NANOVDB"))
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use_nanovdb = (atoi(str) != 0);
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if (auto str = getenv("CYCLES_METAL_ASYNC_PSO_CREATION"))
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use_async_pso_creation = (atoi(str) != 0);
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}
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DebugFlags::OptiX::OptiX()
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@ -100,6 +100,12 @@ class DebugFlags {
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/* Whether local atomic sorting is enabled or not. */
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bool use_local_atomic_sort = true;
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/* Whether nanovdb is enabled or not. */
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bool use_nanovdb = true;
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/* Whether async PSO creation is enabled or not. */
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bool use_async_pso_creation = true;
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};
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/* Get instance of debug flags registry. */
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