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renderer: track and materialize deferred DCC clears

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Co-authored-by: shadowbeat070 <70843316+shadowbeat070@users.noreply.github.com>
This commit is contained in:
nmzik
2026-08-18 19:09:12 +02:00
parent 4fb72e9db7
commit 5d83ce82af
7 changed files with 312 additions and 50 deletions
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src/graphics/host_gpu/renderer/renderCompute.cpp
+15
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@@ -139,6 +139,21 @@ static bool TryConsumeComputeImageClear(const ShaderComputeInputInfo& input, Com
}
auto& cache = command.GetContext().GetTextureCache();
if (!cache.ClearImageFromBuffer(command, descriptor.Base48(), size, packed_clear)) {
// Recognized metadata-fill shaders access DCC as an ordinary storage buffer and may run
// before the render target is bound. TryConsumeDccFill either consumes registered state
// or retains a PendingDcc fill while allowing the dispatch to run.
const bool registered_metadata =
cache.TryConsumeDccFill(descriptor.Base48(), size, packed_clear);
static std::atomic<uint32_t> logged_metadata_clears {0};
if (logged_metadata_clears.fetch_add(1, std::memory_order_relaxed) < 32) {
LOGF("GraphicsRenderDispatchDirect: %s metadata clear shader=0x%016" PRIx64
" addr=0x%016" PRIx64 " size=0x%016" PRIx64 " value=0x%08" PRIx32 "\n",
registered_metadata ? "tracked" : "deferred", input.stage.program->shader_hash,
descriptor.Base48(), size, packed_clear);
}
if (registered_metadata) {
return true;
}
return false;
}
static std::atomic<uint32_t> logged_clears {0};