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Optimize Animated Model bones buffer flushing with delayed draw action to reduce lock contention

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#3917 #3827
This commit is contained in:
Wojtek Figat
2026-02-06 13:27:53 +01:00
parent 73c19b278f
commit 4afd9fd8df
5 changed files with 22 additions and 21 deletions
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7
Source/Engine/Particles/Particles.cpp
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@@ -677,11 +677,10 @@ void CleanupGPUParticlesSorting()
SAFE_DELETE_GPU_RESOURCE(GPUIndirectArgsBuffer);
}
void DrawEmittersGPU(RenderContextBatch& renderContextBatch)
void DrawEmittersGPU(GPUContext* context, RenderContextBatch& renderContextBatch)
{
PROFILE_GPU_CPU_NAMED("DrawEmittersGPU");
ScopeReadLock systemScope(Particles::SystemLocker);
GPUContext* context = GPUDevice::Instance->GetMainContext();
// Count draws and sorting passes needed for resources allocation
uint32 indirectArgsSize = 0;
@@ -1124,9 +1123,9 @@ void DrawEmitterGPU(RenderContextBatch& renderContextBatch, ParticleBuffer* buff
if (GPUEmitterDraws.Count() == 0)
{
// The first emitter schedules the drawing of all batched draws
renderContextBatch.GetMainContext().List->AddDelayedDraw([](RenderContextBatch& renderContextBatch, int32 contextIndex)
renderContextBatch.GetMainContext().List->AddDelayedDraw([](GPUContext* context, RenderContextBatch& renderContextBatch, int32 renderContextIndex)
{
DrawEmittersGPU(renderContextBatch);
DrawEmittersGPU(context, renderContextBatch);
});
}
GPUEmitterDraws.Add({ buffer, drawCall, drawModes, staticFlags, bounds, renderModulesIndices, indirectArgsSize, sortOrder, sorting });