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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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12
Source/Engine/Renderer/RenderList.cpp
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@@ -258,18 +258,17 @@ void RenderList::AddSettingsBlend(IPostFxSettingsProvider* provider, float weigh
void RenderList::AddDelayedDraw(DelayedDraw&& func)
{
MemPoolLocker.Lock(); // TODO: convert _delayedDraws into RenderListBuffer with usage of arena Memory for fast alloc
_delayedDraws.Add(MoveTemp(func));
MemPoolLocker.Unlock();
}
void RenderList::DrainDelayedDraws(RenderContextBatch& renderContextBatch, int32 contextIndex)
void RenderList::DrainDelayedDraws(GPUContext* context, RenderContextBatch& renderContextBatch, int32 renderContextIndex)
{
if (_delayedDraws.IsEmpty())
if (_delayedDraws.Count() == 0)
return;
PROFILE_CPU();
for (DelayedDraw& e : _delayedDraws)
e(renderContextBatch, contextIndex);
_delayedDraws.SetCapacity(0);
e(context, renderContextBatch, renderContextIndex);
_delayedDraws.Clear();
}
void RenderList::BlendSettings()
@@ -495,7 +494,6 @@ RenderList::RenderList(const SpawnParams& params)
, ObjectBuffer(0, PixelFormat::R32G32B32A32_Float, false, TEXT("Object Buffer"))
, TempObjectBuffer(0, PixelFormat::R32G32B32A32_Float, false, TEXT("Object Buffer"))
, _instanceBuffer(0, sizeof(ShaderObjectDrawInstanceData), TEXT("Instance Buffer"), GPUVertexLayout::Get({ { VertexElement::Types::Attribute0, 3, 0, 1, PixelFormat::R32_UInt } }))
, _delayedDraws(&Memory)
{
}