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renderer: replace generation retries with staged resource binding

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This commit is contained in:
nmzik
2026-07-23 22:32:30 +02:00
parent 85876388cf
commit 7638c25d76
12 changed files with 586 additions and 238 deletions
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src/graphics/host_gpu/renderer/renderCompute.cpp
+25 -29
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@@ -501,37 +501,33 @@ void RenderDispatchDirect(uint64_t submit_id, RenderCommandBuffer& buffer, uint3
return;
}
for (;;) {
const auto recording_generation = buffer.GetRecordingGeneration();
auto vk_buffer = buffer.Handle();
auto& pipeline = GetRenderContext().GetPipelineCache().CreateComputePipeline(
input_info, sh_ctx.GetCs(), cs_shader);
auto& pipeline = GetRenderContext().GetPipelineCache().CreateComputePipeline(
input_info, sh_ctx.GetCs(), cs_shader);
auto bindings = PrepareBindings(buffer, input_info.stage,
vk::ShaderStageFlagBits::eCompute,
DescriptorCache::Stage::Compute);
RebindBuffers(buffer, bindings);
RebindImages(buffer, bindings);
DescriptorCache::PreparedBindings* binding_sets[] = {&bindings};
ActivateImageWrites(binding_sets);
vk_buffer.bindPipeline(vk::PipelineBindPoint::eCompute, pipeline.pipeline);
auto vk_buffer = buffer.Handle();
CommitBindings(buffer, vk::PipelineBindPoint::eCompute, pipeline.pipeline_layout, bindings);
vk_buffer.bindPipeline(vk::PipelineBindPoint::eCompute, pipeline.pipeline);
vk_buffer.dispatch(thread_group_x, thread_group_y, thread_group_z);
BindDescriptors(submit_id, buffer, vk::PipelineBindPoint::eCompute,
pipeline.pipeline_layout, input_info.stage,
vk::ShaderStageFlagBits::eCompute, DescriptorCache::Stage::Compute);
if (buffer.GetRecordingGeneration() != recording_generation) {
continue;
}
vk_buffer.dispatch(thread_group_x, thread_group_y, thread_group_z);
bool has_storage_writes = HasShaderBufferWrites(input_info.stage);
has_storage_writes =
std::any_of(
program.info.images.begin(), program.info.images.end(),
[](const auto& image) {
return image.written &&
(image.kind == ShaderRecompiler::IR::ResourceKind::StorageImage ||
image.kind == ShaderRecompiler::IR::ResourceKind::StorageImageUint);
}) ||
has_storage_writes;
if (has_storage_writes) {
ShaderWriteBarrier(vk_buffer, vk::PipelineStageFlagBits::eComputeShader);
}
break;
bool has_storage_writes = HasShaderBufferWrites(input_info.stage);
has_storage_writes =
std::any_of(
program.info.images.begin(), program.info.images.end(),
[](const auto& image) {
return image.written &&
(image.kind == ShaderRecompiler::IR::ResourceKind::StorageImage ||
image.kind == ShaderRecompiler::IR::ResourceKind::StorageImageUint);
}) ||
has_storage_writes;
if (has_storage_writes) {
ShaderWriteBarrier(vk_buffer, vk::PipelineStageFlagBits::eComputeShader);
}
}