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This represents UE4/Main @18073326, Release-5.0 @18081140 and Dev-PerfTest @18045971 [CL 18081471 by aurel cordonnier in ue5-release-engine-test branch]
111 lines
3.5 KiB
C++
111 lines
3.5 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#include "AnimNodes/AnimNode_BlendSpaceGraphBase.h"
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#include "Animation/BlendSpace.h"
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#include "Animation/AnimInstanceProxy.h"
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#include "AnimGraphRuntimeTrace.h"
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#include "Animation/AnimSyncScope.h"
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void FAnimNode_BlendSpaceGraphBase::Initialize_AnyThread(const FAnimationInitializeContext& Context)
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{
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DECLARE_SCOPE_HIERARCHICAL_COUNTER_ANIMNODE(Initialize_AnyThread)
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check(BlendSpace != nullptr);
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BlendSampleDataCache.Empty();
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BlendSpace->InitializeFilter(&BlendFilter);
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// Initialize all of our poses
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for(FPoseLink& SamplePose : SamplePoseLinks)
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{
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SamplePose.Initialize(Context);
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}
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}
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void FAnimNode_BlendSpaceGraphBase::CacheBones_AnyThread(const FAnimationCacheBonesContext& Context)
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{
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DECLARE_SCOPE_HIERARCHICAL_COUNTER_ANIMNODE(CacheBones_AnyThread)
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// Cache all of our poses
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for(FPoseLink& SamplePose : SamplePoseLinks)
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{
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SamplePose.CacheBones(Context);
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}
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}
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void FAnimNode_BlendSpaceGraphBase::UpdateInternal(const FAnimationUpdateContext& Context)
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{
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check(BlendSpace != nullptr);
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// Filter input and update blend samples
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FVector BlendParams = GetPosition();
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#if WITH_EDITORONLY_DATA
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if(bUsePreviewPosition)
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{
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// Consume any preview sample we have set
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BlendParams = PreviewPosition;
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bUsePreviewPosition = false;
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}
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#endif
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const float DeltaTime = Context.GetDeltaTime();
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const FVector FilteredBlendParams = BlendSpace->FilterInput(&BlendFilter, BlendParams, DeltaTime);
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BlendSpace->UpdateBlendSamples(FilteredBlendParams, DeltaTime, BlendSampleDataCache, CachedTriangulationIndex);
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for(int32 SampleIndex = 0; SampleIndex < BlendSampleDataCache.Num(); ++SampleIndex)
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{
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check(SamplePoseLinks.IsValidIndex(BlendSampleDataCache[SampleIndex].SampleDataIndex));
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FPoseLink& SamplePoseLink = SamplePoseLinks[BlendSampleDataCache[SampleIndex].SampleDataIndex];
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FAnimationUpdateContext LinkContext = Context.FractionalWeight(BlendSampleDataCache[SampleIndex].TotalWeight);
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SamplePoseLink.Update(LinkContext);
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}
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#if WITH_EDITORONLY_DATA
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if (FAnimBlueprintDebugData* DebugData = Context.AnimInstanceProxy->GetAnimBlueprintDebugData())
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{
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DebugData->RecordBlendSpacePlayer(Context.GetCurrentNodeId(), BlendSpace, BlendParams, FilteredBlendParams);
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}
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#endif
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TRACE_BLENDSPACE(Context, *this);
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TRACE_ANIM_NODE_VALUE(Context, TEXT("Name"), *BlendSpace->GetName());
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TRACE_ANIM_NODE_VALUE(Context, TEXT("Blend Space"), BlendSpace);
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}
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void FAnimNode_BlendSpaceGraphBase::Update_AnyThread(const FAnimationUpdateContext& Context)
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{
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DECLARE_SCOPE_HIERARCHICAL_COUNTER_ANIMNODE(Update_AnyThread)
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GetEvaluateGraphExposedInputs().Execute(Context);
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UE::Anim::TScopedGraphMessage<UE::Anim::FAnimSyncGroupScope> Message(Context, Context, GroupName, GroupRole);
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UpdateInternal(Context);
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}
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void FAnimNode_BlendSpaceGraphBase::Evaluate_AnyThread(FPoseContext& Output)
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{
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DECLARE_SCOPE_HIERARCHICAL_COUNTER_ANIMNODE(Evaluate_AnyThread)
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check(BlendSpace != nullptr);
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BlendSpace->GetAnimationPose(BlendSampleDataCache, SamplePoseLinks, {}/** unused parameter **/, Output);
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}
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void FAnimNode_BlendSpaceGraphBase::GatherDebugData(FNodeDebugData& DebugData)
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{
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DECLARE_SCOPE_HIERARCHICAL_COUNTER_ANIMNODE(GatherDebugData)
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FString DebugLine = DebugData.GetNodeName(this);
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if (BlendSpace)
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{
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DebugLine += FString::Printf(TEXT("('%s')"), *BlendSpace->GetName());
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DebugData.AddDebugItem(DebugLine, true);
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}
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}
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#if WITH_EDITORONLY_DATA
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void FAnimNode_BlendSpaceGraphBase::SetPreviewPosition(FVector InVector)
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{
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bUsePreviewPosition = true;
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PreviewPosition = InVector;
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}
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#endif |