FDistanceFieldVolumeTextureAtlas::FDistanceFieldVolumeTextureAtlas(EPixelFormat InFormat) :
BlockAllocator(0, 0, 0, 0, 0, 0, false, false)
{
Generation = 0;
Format = InFormat;
static const auto CVarXY = IConsoleManager::Get().FindTConsoleVariableDataInt(TEXT("r.DistanceFields.AtlasSizeXY"));
const int32 AtlasXY = CVarXY->GetValueOnAnyThread();
static const auto CVarZ = IConsoleManager::Get().FindTConsoleVariableDataInt(TEXT("r.DistanceFields.AtlasSizeZ"));
const int32 AtlasZ = CVarZ->GetValueOnAnyThread();
BlockAllocator = FTextureLayout3d(0, 0, 0, AtlasXY, AtlasXY, AtlasZ, false, false);
}
bool IsReflectionEnvironmentAvailable(ERHIFeatureLevel::Type InFeatureLevel)
{
static const auto AllowStaticLightingVar = IConsoleManager::Get().FindTConsoleVariableDataInt(TEXT("r.AllowStaticLighting"));
const bool bAllowStaticLighting = (!AllowStaticLightingVar || AllowStaticLightingVar->GetValueOnAnyThread() != 0);
return (InFeatureLevel >= ERHIFeatureLevel::SM4) && (GetReflectionEnvironmentCVar() != 0) && bAllowStaticLighting;
}
int32 FOcclusionQueryHelpers::GetNumBufferedFrames()
{
#if WITH_SLI
// If we're running with SLI, assume throughput is more important than latency, and buffer an extra frame
check(GNumActiveGPUsForRendering <= (int32)FOcclusionQueryHelpers::MaxBufferedOcclusionFrames);
return FMath::Min<int32>(GNumActiveGPUsForRendering, (int32)FOcclusionQueryHelpers::MaxBufferedOcclusionFrames);
#else
static const auto NumBufferedQueriesVar = IConsoleManager::Get().FindTConsoleVariableDataInt(TEXT("r.NumBufferedOcclusionQueries"));
return FMath::Clamp<int32>(NumBufferedQueriesVar->GetValueOnAnyThread(), 1, (int32)FOcclusionQueryHelpers::MaxBufferedOcclusionFrames);
#endif
}
bool FRCPassPostProcessBusyWait::IsPassRequired()
{
#if !(UE_BUILD_SHIPPING || UE_BUILD_TEST)
static const auto CVar = IConsoleManager::Get().FindTConsoleVariableDataFloat(TEXT("r.GPUBusyWait"));
float Value = CVar->GetValueOnAnyThread();
return Value > 0;
#else
return false;
#endif
}
bool FStereoPanoramaManager::ValidateRendererState() const
{
static const auto InstancedStereoCVar = IConsoleManager::Get().FindTConsoleVariableDataInt(TEXT("vr.InstancedStereo"));
const bool bIsInstancedStereoEnabled = (InstancedStereoCVar && InstancedStereoCVar->GetValueOnAnyThread() != 0);
if (bIsInstancedStereoEnabled)
{
UE_LOG(LogStereoPanorama, Error, TEXT("Panoramic capture not supported with instanced stereo rendering enabled."));
return false;
}
return true;
}
void FDistanceFieldVolumeTextureAtlas::UpdateAllocations()
{
if (PendingAllocations.Num() > 0)
{
// Sort largest to smallest for best packing
PendingAllocations.Sort(FCompareVolumeAllocation());
for (int32 AllocationIndex = 0; AllocationIndex < PendingAllocations.Num(); AllocationIndex++)
{
FDistanceFieldVolumeTexture* Texture = PendingAllocations[AllocationIndex];
const FIntVector Size = Texture->VolumeData.Size;
if (!BlockAllocator.AddElement((uint32&)Texture->AtlasAllocationMin.X, (uint32&)Texture->AtlasAllocationMin.Y, (uint32&)Texture->AtlasAllocationMin.Z, Size.X, Size.Y, Size.Z))
{
UE_LOG(LogStaticMesh,Error,TEXT("Failed to allocate %ux%ux%u in distance field atlas"), Size.X, Size.Y, Size.Z);
PendingAllocations.RemoveAt(AllocationIndex);
AllocationIndex--;
}
}
if (!VolumeTextureRHI
|| BlockAllocator.GetSizeX() > VolumeTextureRHI->GetSizeX()
|| BlockAllocator.GetSizeY() > VolumeTextureRHI->GetSizeY()
|| BlockAllocator.GetSizeZ() > VolumeTextureRHI->GetSizeZ())
{
if (CurrentAllocations.Num() > 0)
{
static const auto CVarXY = IConsoleManager::Get().FindTConsoleVariableDataInt(TEXT("r.DistanceFields.AtlasSizeXY"));
const int32 AtlasXY = CVarXY->GetValueOnAnyThread();
static const auto CVarZ = IConsoleManager::Get().FindTConsoleVariableDataInt(TEXT("r.DistanceFields.AtlasSizeZ"));
const int32 AtlasZ = CVarZ->GetValueOnAnyThread();
// Remove all allocations from the layout so we have a clean slate
BlockAllocator = FTextureLayout3d(0, 0, 0, AtlasXY, AtlasXY, AtlasZ, false, false);
Generation++;
// Re-upload all textures since we had to reallocate
PendingAllocations.Append(CurrentAllocations);
CurrentAllocations.Empty();
// Sort largest to smallest for best packing
PendingAllocations.Sort(FCompareVolumeAllocation());
// Add all allocations back to the layout
for (int32 AllocationIndex = 0; AllocationIndex < PendingAllocations.Num(); AllocationIndex++)
{
FDistanceFieldVolumeTexture* Texture = PendingAllocations[AllocationIndex];
const FIntVector Size = Texture->VolumeData.Size;
if (!BlockAllocator.AddElement((uint32&)Texture->AtlasAllocationMin.X, (uint32&)Texture->AtlasAllocationMin.Y, (uint32&)Texture->AtlasAllocationMin.Z, Size.X, Size.Y, Size.Z))
{
UE_LOG(LogStaticMesh,Error,TEXT("Failed to allocate %ux%ux%u in distance field atlas"), Size.X, Size.Y, Size.Z);
PendingAllocations.RemoveAt(AllocationIndex);
AllocationIndex--;
}
}
}
FRHIResourceCreateInfo CreateInfo;
VolumeTextureRHI = RHICreateTexture3D(
BlockAllocator.GetSizeX(),
BlockAllocator.GetSizeY(),
BlockAllocator.GetSizeZ(),
Format,
1,
TexCreate_ShaderResource,
CreateInfo);
UE_LOG(LogStaticMesh,Log,TEXT("Allocated %s"), *GetSizeString());
}
for (int32 AllocationIndex = 0; AllocationIndex < PendingAllocations.Num(); AllocationIndex++)
{
FDistanceFieldVolumeTexture* Texture = PendingAllocations[AllocationIndex];
const FIntVector Size = Texture->VolumeData.Size;
const FUpdateTextureRegion3D UpdateRegion(
Texture->AtlasAllocationMin.X,
Texture->AtlasAllocationMin.Y,
Texture->AtlasAllocationMin.Z,
0,
0,
0,
Size.X,
Size.Y,
Size.Z);
const int32 FormatSize = GPixelFormats[Format].BlockBytes;
// Update the volume texture atlas
RHIUpdateTexture3D(VolumeTextureRHI, 0, UpdateRegion, Size.X * FormatSize, Size.X * Size.Y * FormatSize, (const uint8*)Texture->VolumeData.DistanceFieldVolume.GetData());
}
CurrentAllocations.Append(PendingAllocations);
PendingAllocations.Empty();
}
}
void ShaderMapAppendKeyString(EShaderPlatform Platform, FString& KeyString)
{
// Globals that should cause all shaders to recompile when changed must be appended to the key here
// Key should be kept as short as possible while being somewhat human readable for debugging
{
static const auto CVar = IConsoleManager::Get().FindTConsoleVariableDataInt(TEXT("Compat.UseDXT5NormalMaps"));
KeyString += (CVar && CVar->GetValueOnAnyThread() != 0) ? TEXT("_DXTN") : TEXT("_BC5N");
}
{
static const auto CVar = IConsoleManager::Get().FindTConsoleVariableDataInt(TEXT("r.CompileShadersForDevelopment"));
KeyString += (CVar && CVar->GetValueOnAnyThread() != 0) ? TEXT("_DEV") : TEXT("_NoDEV");
}
{
static const auto CVar = IConsoleManager::Get().FindTConsoleVariableDataInt(TEXT("r.AllowStaticLighting"));
const bool bValue = CVar ? CVar->GetValueOnAnyThread() != 0 : true;
KeyString += bValue ? TEXT("_SL") : TEXT("_NoSL");
}
{
static const auto CVar = IConsoleManager::Get().FindTConsoleVariableDataInt(TEXT("r.BasePassOutputsVelocity"));
if (CVar && CVar->GetValueOnGameThread() != 0)
{
KeyString += TEXT("_GV");
}
}
{
static const auto CVar = IConsoleManager::Get().FindTConsoleVariableDataInt(TEXT("r.GBuffer"));
if (CVar ? CVar->GetValueOnAnyThread() == 0 : false)
{
KeyString += TEXT("_NoGB");
}
}
{
static IConsoleVariable* CVar = IConsoleManager::Get().FindConsoleVariable(TEXT("r.DBuffer"));
KeyString += (CVar && CVar->GetInt() != 0) ? TEXT("_DBuf") : TEXT("_NoDBuf");
}
{
static const auto CVar = IConsoleManager::Get().FindConsoleVariable(TEXT("r.Shaders.KeepDebugInfo"));
KeyString += (CVar && CVar->GetInt() != 0) ? TEXT("_NoStrip") : TEXT("");
}
{
static const auto CVar = IConsoleManager::Get().FindConsoleVariable(TEXT("r.Shaders.Optimize"));
KeyString += (CVar && CVar->GetInt() != 0) ? TEXT("") : TEXT("_NoOpt");
}
if( Platform == SP_PS4 )
{
{
static const auto CVar = IConsoleManager::Get().FindTConsoleVariableDataInt(TEXT("r.PS4MixedModeShaderDebugInfo"));
if (CVar && CVar->GetValueOnAnyThread() != 0)
{
KeyString += TEXT("_MMDBG");
}
}
{
static const auto CVar = IConsoleManager::Get().FindTConsoleVariableDataInt(TEXT("r.PS4DumpShaderSDB"));
if (CVar && CVar->GetValueOnAnyThread() != 0)
{
KeyString += TEXT("_SDB");
}
}
}
}
bool FLightMapDensityDrawingPolicyFactory::DrawDynamicMesh(
FRHICommandList& RHICmdList,
const FViewInfo& View,
ContextType DrawingContext,
const FMeshBatch& Mesh,
bool bBackFace,
bool bPreFog,
const FPrimitiveSceneProxy* PrimitiveSceneProxy,
FHitProxyId HitProxyId
)
{
bool bDirty = false;
const auto FeatureLevel = View.GetFeatureLevel();
const FMaterialRenderProxy* MaterialRenderProxy = Mesh.MaterialRenderProxy;
const FMaterial* Material = MaterialRenderProxy->GetMaterial(FeatureLevel);
const EBlendMode BlendMode = Material->GetBlendMode();
const FMeshDrawingRenderState DrawRenderState(Mesh.DitheredLODTransitionAlpha);
const bool bMaterialMasked = Material->IsMasked();
const bool bMaterialModifiesMesh = Material->MaterialModifiesMeshPosition_RenderThread();
if (!bMaterialMasked && !bMaterialModifiesMesh)
{
// Override with the default material for opaque materials that are not two sided
MaterialRenderProxy = GEngine->LevelColorationLitMaterial->GetRenderProxy(false);
}
bool bIsLitMaterial = (Material->GetShadingModel() != MSM_Unlit);
/*const */FLightMapInteraction LightMapInteraction = (Mesh.LCI && bIsLitMaterial) ? Mesh.LCI->GetLightMapInteraction(FeatureLevel) : FLightMapInteraction();
// force simple lightmaps based on system settings
bool bAllowHighQualityLightMaps = AllowHighQualityLightmaps(FeatureLevel) && LightMapInteraction.AllowsHighQualityLightmaps();
static const auto CVarSupportLowQualityLightmaps = IConsoleManager::Get().FindTConsoleVariableDataInt(TEXT("r.SupportLowQualityLightmaps"));
const bool bAllowLowQualityLightMaps = (!CVarSupportLowQualityLightmaps) || (CVarSupportLowQualityLightmaps->GetValueOnAnyThread() != 0);
if (bIsLitMaterial && PrimitiveSceneProxy && (LightMapInteraction.GetType() == LMIT_Texture || (PrimitiveSceneProxy->IsStatic() && PrimitiveSceneProxy->GetLightMapResolution() > 0)))
{
// Should this object be texture lightmapped? Ie, is lighting not built for it??
bool bUseDummyLightMapPolicy = Mesh.LCI == NULL || Mesh.LCI->GetLightMapInteraction(FeatureLevel).GetType() != LMIT_Texture;
//use dummy if we don't support either lightmap quality.
bUseDummyLightMapPolicy |= (!bAllowHighQualityLightMaps && !bAllowLowQualityLightMaps);
if (!bUseDummyLightMapPolicy)
{
if (bAllowHighQualityLightMaps)
{
TLightMapDensityDrawingPolicy< TUniformLightMapPolicy<LMP_HQ_LIGHTMAP> > DrawingPolicy(View, Mesh.VertexFactory, MaterialRenderProxy, TUniformLightMapPolicy<LMP_HQ_LIGHTMAP>(), BlendMode);
RHICmdList.BuildAndSetLocalBoundShaderState(DrawingPolicy.GetBoundShaderStateInput(FeatureLevel));
DrawingPolicy.SetSharedState(RHICmdList, &View, TLightMapDensityDrawingPolicy< FUniformLightMapPolicy >::ContextDataType());
for (int32 BatchElementIndex = 0; BatchElementIndex < Mesh.Elements.Num(); BatchElementIndex++)
{
DrawingPolicy.SetMeshRenderState(RHICmdList, View,PrimitiveSceneProxy,Mesh,BatchElementIndex,bBackFace,DrawRenderState,
Mesh.LCI,
TLightMapDensityDrawingPolicy<FUniformLightMapPolicy>::ContextDataType()
);
DrawingPolicy.DrawMesh(RHICmdList, Mesh,BatchElementIndex);
}
bDirty = true;
}
else
{
TLightMapDensityDrawingPolicy< TUniformLightMapPolicy<LMP_LQ_LIGHTMAP> > DrawingPolicy(View, Mesh.VertexFactory, MaterialRenderProxy, TUniformLightMapPolicy<LMP_LQ_LIGHTMAP>(), BlendMode);
RHICmdList.BuildAndSetLocalBoundShaderState(DrawingPolicy.GetBoundShaderStateInput(FeatureLevel));
DrawingPolicy.SetSharedState(RHICmdList, &View, TLightMapDensityDrawingPolicy< FUniformLightMapPolicy >::ContextDataType());
for (int32 BatchElementIndex = 0; BatchElementIndex < Mesh.Elements.Num(); BatchElementIndex++)
{
DrawingPolicy.SetMeshRenderState(RHICmdList, View,PrimitiveSceneProxy,Mesh,BatchElementIndex,bBackFace,DrawRenderState,
Mesh.LCI,
TLightMapDensityDrawingPolicy<FUniformLightMapPolicy>::ContextDataType()
);
DrawingPolicy.DrawMesh(RHICmdList, Mesh,BatchElementIndex);
}
bDirty = true;
}
}
else
{
TLightMapDensityDrawingPolicy<TUniformLightMapPolicy<LMP_DUMMY> > DrawingPolicy(View, Mesh.VertexFactory, MaterialRenderProxy, TUniformLightMapPolicy<LMP_DUMMY>(), BlendMode);
RHICmdList.BuildAndSetLocalBoundShaderState(DrawingPolicy.GetBoundShaderStateInput(FeatureLevel));
DrawingPolicy.SetSharedState(RHICmdList, &View, TLightMapDensityDrawingPolicy<FUniformLightMapPolicy >::ContextDataType());
for (int32 BatchElementIndex = 0; BatchElementIndex < Mesh.Elements.Num(); BatchElementIndex++)
{
DrawingPolicy.SetMeshRenderState(RHICmdList, View,PrimitiveSceneProxy,Mesh,BatchElementIndex,bBackFace,DrawRenderState,
Mesh.LCI,
TLightMapDensityDrawingPolicy<FUniformLightMapPolicy>::ContextDataType()
);
DrawingPolicy.DrawMesh(RHICmdList, Mesh,BatchElementIndex);
}
bDirty = true;
}
}
else
{
TLightMapDensityDrawingPolicy<TUniformLightMapPolicy<LMP_NO_LIGHTMAP> > DrawingPolicy(View, Mesh.VertexFactory, MaterialRenderProxy, TUniformLightMapPolicy<LMP_NO_LIGHTMAP>(), BlendMode);
RHICmdList.BuildAndSetLocalBoundShaderState(DrawingPolicy.GetBoundShaderStateInput(FeatureLevel));
DrawingPolicy.SetSharedState(RHICmdList, &View, TLightMapDensityDrawingPolicy<TUniformLightMapPolicy<LMP_NO_LIGHTMAP> >::ContextDataType());
for (int32 BatchElementIndex = 0; BatchElementIndex < Mesh.Elements.Num(); BatchElementIndex++)
{
DrawingPolicy.SetMeshRenderState(RHICmdList, View,PrimitiveSceneProxy,Mesh,BatchElementIndex,bBackFace,DrawRenderState,
Mesh.LCI,
TLightMapDensityDrawingPolicy<FUniformLightMapPolicy>::ContextDataType()
);
DrawingPolicy.DrawMesh(RHICmdList, Mesh,BatchElementIndex);
}
bDirty = true;
}
return bDirty;
}
/**
* Renders the view family.
*/
void FForwardShadingSceneRenderer::Render(FRHICommandListImmediate& RHICmdList)
{
if(!ViewFamily.EngineShowFlags.Rendering)
{
return;
}
auto FeatureLevel = ViewFamily.GetFeatureLevel();
// Initialize global system textures (pass-through if already initialized).
GSystemTextures.InitializeTextures(RHICmdList, FeatureLevel);
// Allocate the maximum scene render target space for the current view family.
GSceneRenderTargets.Allocate(ViewFamily);
// Find the visible primitives.
InitViews(RHICmdList);
RenderShadowDepthMaps(RHICmdList);
// Notify the FX system that the scene is about to be rendered.
if (Scene->FXSystem)
{
Scene->FXSystem->PreRender(RHICmdList);
}
GRenderTargetPool.VisualizeTexture.OnStartFrame(Views[0]);
// Dynamic vertex and index buffers need to be committed before rendering.
FGlobalDynamicVertexBuffer::Get().Commit();
FGlobalDynamicIndexBuffer::Get().Commit();
// This might eventually be a problem with multiple views.
// Using only view 0 to check to do on-chip transform of alpha.
FViewInfo& View = Views[0];
const bool bGammaSpace = !IsMobileHDR();
const bool bRequiresUpscale = ((uint32)ViewFamily.RenderTarget->GetSizeXY().X > ViewFamily.FamilySizeX || (uint32)ViewFamily.RenderTarget->GetSizeXY().Y > ViewFamily.FamilySizeY);
const bool bRenderToScene = bRequiresUpscale || FSceneRenderer::ShouldCompositeEditorPrimitives(View);
if (bGammaSpace && !bRenderToScene)
{
SetRenderTarget(RHICmdList, ViewFamily.RenderTarget->GetRenderTargetTexture(), GSceneRenderTargets.GetSceneDepthTexture(), ESimpleRenderTargetMode::EClearToDefault);
}
else
{
// Begin rendering to scene color
GSceneRenderTargets.BeginRenderingSceneColor(RHICmdList, ESimpleRenderTargetMode::EClearToDefault);
}
if (GIsEditor)
{
RHICmdList.Clear(true, Views[0].BackgroundColor, false, 0, false, 0, FIntRect());
}
RenderForwardShadingBasePass(RHICmdList);
// Make a copy of the scene depth if the current hardware doesn't support reading and writing to the same depth buffer
GSceneRenderTargets.ResolveSceneDepthToAuxiliaryTexture(RHICmdList);
// Notify the FX system that opaque primitives have been rendered.
if (Scene->FXSystem)
{
Scene->FXSystem->PostRenderOpaque(RHICmdList);
}
// Draw translucency.
if (ViewFamily.EngineShowFlags.Translucency)
{
SCOPE_CYCLE_COUNTER(STAT_TranslucencyDrawTime);
// Note: Forward pass has no SeparateTranslucency, so refraction effect order with Transluency is different.
// Having the distortion applied between two different translucency passes would make it consistent with the deferred pass.
// This is not done yet.
if (ViewFamily.EngineShowFlags.Refraction)
{
// to apply refraction effect by distorting the scene color
RenderDistortion(RHICmdList);
}
RenderTranslucency(RHICmdList);
}
static const auto CVarMobileMSAA = IConsoleManager::Get().FindTConsoleVariableDataInt(TEXT("r.MobileMSAA"));
bool bOnChipSunMask =
GSupportsRenderTargetFormat_PF_FloatRGBA &&
GSupportsShaderFramebufferFetch &&
ViewFamily.EngineShowFlags.PostProcessing &&
((View.bLightShaftUse) || (View.FinalPostProcessSettings.DepthOfFieldScale > 0.0) ||
((ViewFamily.GetShaderPlatform() == SP_METAL) && (CVarMobileMSAA ? CVarMobileMSAA->GetValueOnAnyThread() > 1 : false))
);
if (!bGammaSpace && bOnChipSunMask)
{
// Convert alpha from depth to circle of confusion with sunshaft intensity.
// This is done before resolve on hardware with framebuffer fetch.
// This will break when PrePostSourceViewportSize is not full size.
FIntPoint PrePostSourceViewportSize = GSceneRenderTargets.GetBufferSizeXY();
FMemMark Mark(FMemStack::Get());
FRenderingCompositePassContext CompositeContext(RHICmdList, View);
FRenderingCompositePass* PostProcessSunMask = CompositeContext.Graph.RegisterPass(new(FMemStack::Get()) FRCPassPostProcessSunMaskES2(PrePostSourceViewportSize, true));
CompositeContext.Root->AddDependency(FRenderingCompositeOutputRef(PostProcessSunMask));
CompositeContext.Process(TEXT("OnChipAlphaTransform"));
}
if (!bGammaSpace || bRenderToScene)
{
// Resolve the scene color for post processing.
GSceneRenderTargets.ResolveSceneColor(RHICmdList, FResolveRect(0, 0, ViewFamily.FamilySizeX, ViewFamily.FamilySizeY));
// Drop depth and stencil before post processing to avoid export.
RHICmdList.DiscardRenderTargets(true, true, 0);
}
if (!bGammaSpace)
{
// Finish rendering for each view, or the full stereo buffer if enabled
if (ViewFamily.bResolveScene)
{
if (ViewFamily.EngineShowFlags.StereoRendering)
{
check(Views.Num() > 1);
//@todo ES2 stereo post: until we get proper stereo postprocessing for ES2, process the stereo buffer as one view
FIntPoint OriginalMax0 = Views[0].ViewRect.Max;
Views[0].ViewRect.Max = Views[1].ViewRect.Max;
GPostProcessing.ProcessES2(RHICmdList, Views[0], bOnChipSunMask);
Views[0].ViewRect.Max = OriginalMax0;
}
else
{
SCOPED_DRAW_EVENT(RHICmdList, PostProcessing);
SCOPE_CYCLE_COUNTER(STAT_FinishRenderViewTargetTime);
for(int32 ViewIndex = 0;ViewIndex < Views.Num();ViewIndex++)
{
SCOPED_CONDITIONAL_DRAW_EVENTF(RHICmdList, EventView, Views.Num() > 1, TEXT("View%d"), ViewIndex);
GPostProcessing.ProcessES2(RHICmdList, Views[ViewIndex], bOnChipSunMask);
}
}
}
}
else if (bRenderToScene)
{
BasicPostProcess(RHICmdList, View, bRequiresUpscale, FSceneRenderer::ShouldCompositeEditorPrimitives(View));
}
RenderFinish(RHICmdList);
}
void ShaderMapAppendKeyString(EShaderPlatform Platform, FString& KeyString)
{
// Globals that should cause all shaders to recompile when changed must be appended to the key here
// Key should be kept as short as possible while being somewhat human readable for debugging
{
static const auto CVar = IConsoleManager::Get().FindTConsoleVariableDataInt(TEXT("Compat.UseDXT5NormalMaps"));
KeyString += (CVar && CVar->GetValueOnAnyThread() != 0) ? TEXT("_DXTN") : TEXT("_BC5N");
}
{
static const auto CVar = IConsoleManager::Get().FindTConsoleVariableDataInt(TEXT("r.CompileShadersForDevelopment"));
KeyString += (CVar && CVar->GetValueOnAnyThread() != 0) ? TEXT("_DEV") : TEXT("_NoDEV");
}
{
static const auto CVar = IConsoleManager::Get().FindTConsoleVariableDataInt(TEXT("r.AllowStaticLighting"));
const bool bValue = CVar ? CVar->GetValueOnAnyThread() != 0 : true;
KeyString += bValue ? TEXT("_SL") : TEXT("_NoSL");
}
{
static const auto CVar = IConsoleManager::Get().FindTConsoleVariableDataInt(TEXT("r.BasePassOutputsVelocity"));
if (CVar && CVar->GetValueOnGameThread() != 0)
{
KeyString += TEXT("_GV");
}
}
{
static const auto CVar = IConsoleManager::Get().FindTConsoleVariableDataInt(TEXT("vr.InstancedStereo"));
if ((Platform == EShaderPlatform::SP_PCD3D_SM5 || Platform == EShaderPlatform::SP_PS4) && (CVar && CVar->GetValueOnGameThread() != 0))
{
KeyString += TEXT("_VRIS");
}
}
{
static const auto CVar = IConsoleManager::Get().FindTConsoleVariableDataInt(TEXT("r.SelectiveBasePassOutputs"));
if (CVar && CVar->GetValueOnGameThread() != 0)
{
KeyString += TEXT("_SO");
}
}
{
static const auto CVar = IConsoleManager::Get().FindTConsoleVariableDataInt(TEXT("r.GBuffer"));
if (CVar ? CVar->GetValueOnAnyThread() == 0 : false)
{
KeyString += TEXT("_NoGB");
}
}
{
static IConsoleVariable* CVar = IConsoleManager::Get().FindConsoleVariable(TEXT("r.DBuffer"));
KeyString += (CVar && CVar->GetInt() != 0) ? TEXT("_DBuf") : TEXT("_NoDBuf");
}
{
static const auto CVar = IConsoleManager::Get().FindConsoleVariable(TEXT("r.Shaders.KeepDebugInfo"));
KeyString += (CVar && CVar->GetInt() != 0) ? TEXT("_NoStrip") : TEXT("");
}
{
static const auto CVar = IConsoleManager::Get().FindConsoleVariable(TEXT("r.Shaders.Optimize"));
KeyString += (CVar && CVar->GetInt() != 0) ? TEXT("") : TEXT("_NoOpt");
}
{
static const auto CVar = IConsoleManager::Get().FindConsoleVariable(TEXT("r.Shaders.FastMath"));
KeyString += (CVar && CVar->GetInt() != 0) ? TEXT("") : TEXT("_NoFastMath");
}
{
static const auto CVar = IConsoleManager::Get().FindConsoleVariable(TEXT("r.Shaders.AvoidFlowControl"));
KeyString += (CVar && CVar->GetInt() != 0) ? TEXT("_Unroll") : TEXT("_Flow");
}
if (Platform == SP_PS4)
{
{
static const auto CVar = IConsoleManager::Get().FindTConsoleVariableDataInt(TEXT("r.PS4MixedModeShaderDebugInfo"));
if (CVar && CVar->GetValueOnAnyThread() != 0)
{
KeyString += TEXT("_MMDBG");
}
}
{
static const auto CVar = IConsoleManager::Get().FindTConsoleVariableDataInt(TEXT("r.PS4DumpShaderSDB"));
if (CVar && CVar->GetValueOnAnyThread() != 0)
{
KeyString += TEXT("_SDB");
}
}
{
static const auto CVar = IConsoleManager::Get().FindTConsoleVariableDataInt(TEXT("r.PS4UseTTrace"));
if (CVar && CVar->GetValueOnAnyThread() > 0)
{
KeyString += FString::Printf(TEXT("TT%d"), CVar->GetValueOnAnyThread());
}
}
}
{
static const auto CVar = IConsoleManager::Get().FindTConsoleVariableDataInt(TEXT("r.EarlyZPass"));
if (CVar)
{
KeyString += FString::Printf(TEXT("_EARLYZ%d"), CVar->GetValueOnAnyThread());
}
}
}
