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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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15
Source/Engine/Level/Actors/AnimatedModel.cpp
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@@ -20,6 +20,7 @@
#include "Engine/Level/Scene/Scene.h"
#include "Engine/Level/SceneObjectsFactory.h"
#include "Engine/Profiler/ProfilerMemory.h"
#include "Engine/Renderer/RenderList.h"
#include "Engine/Serialization/Serialization.h"
AnimatedModel::AnimatedModel(const SpawnParams& params)
@@ -1012,9 +1013,10 @@ void AnimatedModel::Draw(RenderContext& renderContext)
// Flush skinning data with GPU
if (_skinningData.IsDirty())
{
RenderContext::GPULocker.Lock();
GPUDevice::Instance->GetMainContext()->UpdateBuffer(_skinningData.BoneMatrices, _skinningData.Data.Get(), _skinningData.Data.Count());
RenderContext::GPULocker.Unlock();
renderContext.List->AddDelayedDraw([this](GPUContext* context, RenderContextBatch& renderContextBatch, int32 renderContextIndex)
{
context->UpdateBuffer(_skinningData.BoneMatrices, _skinningData.Data.Get(), _skinningData.Data.Count());
});
_skinningData.OnFlush();
}
@@ -1057,9 +1059,10 @@ void AnimatedModel::Draw(RenderContextBatch& renderContextBatch)
// Flush skinning data with GPU
if (_skinningData.IsDirty())
{
RenderContext::GPULocker.Lock();
GPUDevice::Instance->GetMainContext()->UpdateBuffer(_skinningData.BoneMatrices, _skinningData.Data.Get(), _skinningData.Data.Count());
RenderContext::GPULocker.Unlock();
renderContext.List->AddDelayedDraw([this](GPUContext* context, RenderContextBatch& renderContextBatch, int32 renderContextIndex)
{
context->UpdateBuffer(_skinningData.BoneMatrices, _skinningData.Data.Get(), _skinningData.Data.Count());
});
_skinningData.OnFlush();
}