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8dfb271209
#jira #preflight 6358b841767e539cca9ea2e3 [CL 22814154 by bryan sefcik in ue5-main branch]
96 lines
3.2 KiB
C++
96 lines
3.2 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#include "SparseVolumeTexture/SparseVolumeTextureViewerSceneProxy.h"
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#include "SparseVolumeTexture/SparseVolumeTextureViewerComponent.h"
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#include "SparseVolumeTexture/SparseVolumeTexture.h"
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#include "RenderGraphUtils.h"
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#include "ScenePrivate.h"
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#include "SceneView.h"
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#define LOCTEXT_NAMESPACE "FSparseVolumeTextureViewerSceneProxy"
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void FScene::AddSparseVolumeTextureViewer(FSparseVolumeTextureViewerSceneProxy* SVTV)
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{
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check(SVTV);
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FScene* Scene = this;
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ENQUEUE_RENDER_COMMAND(FAddSparseVolumeTextureViewerCommand)(
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[Scene, SVTV](FRHICommandListImmediate& RHICmdList)
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{
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Scene->SparseVolumeTextureViewers.Emplace(SVTV);
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});
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}
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void FScene::RemoveSparseVolumeTextureViewer(FSparseVolumeTextureViewerSceneProxy* SVTV)
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{
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check(SVTV);
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FScene* Scene = this;
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ENQUEUE_RENDER_COMMAND(FRemoveSparseVolumeTextureCommand)(
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[Scene, SVTV](FRHICommandListImmediate& RHICmdList)
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{
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Scene->SparseVolumeTextureViewers.Remove(SVTV);
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});
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}
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////////////////////////////////////////////////////////////////////////////////////////////////
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FSparseVolumeTextureViewerSceneProxy::FSparseVolumeTextureViewerSceneProxy(const USparseVolumeTextureViewerComponent* InComponent, int32 FrameIndex, FName ResourceName)
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: FPrimitiveSceneProxy((UPrimitiveComponent*)InComponent, ResourceName)
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, SparseVolumeTextureSceneProxy(nullptr)
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{
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if (InComponent->SparseVolumeTexturePreview)
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{
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check(InComponent->SparseVolumeTexturePreview);
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if (InComponent->SparseVolumeTexturePreview->IsA(UAnimatedSparseVolumeTexture::StaticClass()))
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{
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const UAnimatedSparseVolumeTexture* AnimatedSparseVolumeTexture = CastChecked<const UAnimatedSparseVolumeTexture>(InComponent->SparseVolumeTexturePreview);
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SparseVolumeTextureSceneProxy = AnimatedSparseVolumeTexture->GetSparseVolumeTextureFrameSceneProxy(FrameIndex);
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}
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else
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{
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// Regular texture from proxy
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SparseVolumeTextureSceneProxy = InComponent->SparseVolumeTexturePreview->GetSparseVolumeTextureSceneProxy();
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}
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}
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}
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SIZE_T FSparseVolumeTextureViewerSceneProxy::GetTypeHash() const
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{
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static size_t UniquePointer = 0;
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return reinterpret_cast<size_t>(&UniquePointer);
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}
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void FSparseVolumeTextureViewerSceneProxy::GetDynamicMeshElements(const TArray<const FSceneView*>& Views, const FSceneViewFamily& ViewFamily, uint32 VisibilityMap, FMeshElementCollector& Collector) const
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{
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check(IsInRenderingThread());
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for (int32 ViewIndex = 0; ViewIndex < Views.Num(); ViewIndex++)
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{
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const FSceneView* View = Views[ViewIndex];
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if (IsShown(View) && (VisibilityMap & (1 << ViewIndex)))
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{
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// Only render Bounds
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FPrimitiveDrawInterface* PDI = Collector.GetPDI(ViewIndex);
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FBoxSphereBounds LocalBound = GetBounds();
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RenderBounds(PDI, ViewFamily.EngineShowFlags, LocalBound, IsSelected());
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}
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}
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}
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FPrimitiveViewRelevance FSparseVolumeTextureViewerSceneProxy::GetViewRelevance(const FSceneView * View) const
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{
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FPrimitiveViewRelevance Result;
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Result.bDrawRelevance = IsShown(View);
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Result.bDynamicRelevance = true;
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Result.bStaticRelevance = false;
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Result.bRenderInMainPass = ShouldRenderInMainPass();
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Result.bOpaque = false;
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Result.bNormalTranslucency = true;
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return Result;
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}
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#undef LOCTEXT_NAMESPACE
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