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1f0c2aa9dc
Moved the work to acquire the bone transforms to PreUpdate on the game thread. Supported master-pose by checking whether what we are copying is running master-pose (this potentially fixes issues where character heads/hats can detach). Profiled, this averages ~8us on console per call, so not too bad. #rb Lina.Halper [FYI] Lina.Halper #ROBOMERGE-OWNER: ryan.gerleve #ROBOMERGE-AUTHOR: thomas.sarkanen #ROBOMERGE-SOURCE: CL 4691593 via CL 4692711 #ROBOMERGE-BOT: ENGINE (Main -> Dev-Networking) [CL 4710653 by thomas sarkanen in Dev-Networking branch]
55 lines
1.6 KiB
C++
55 lines
1.6 KiB
C++
// Copyright 1998-2019 Epic Games, Inc. All Rights Reserved.
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#include "AnimPreviewAttacheInstance.h"
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#define LOCTEXT_NAMESPACE "AnimPreviewAttacheInstance"
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void FAnimPreviewAttacheInstanceProxy::Initialize(UAnimInstance* InAnimInstance)
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{
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FAnimInstanceProxy::Initialize(InAnimInstance);
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FAnimationInitializeContext InitContext(this);
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CopyPoseFromMesh.bUseAttachedParent = true;
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CopyPoseFromMesh.Initialize_AnyThread(InitContext);
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}
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void FAnimPreviewAttacheInstanceProxy::PreUpdate(UAnimInstance* InAnimInstance, float DeltaSeconds)
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{
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FAnimInstanceProxy::PreUpdate(InAnimInstance, DeltaSeconds);
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CopyPoseFromMesh.PreUpdate(InAnimInstance);
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}
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void FAnimPreviewAttacheInstanceProxy::Update(float DeltaSeconds)
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{
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// we cant update on a worker thread here because of the key delegate needing to be fired
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check(IsInGameThread());
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FAnimationUpdateContext UpdateContext(this, DeltaSeconds);
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CopyPoseFromMesh.Update_AnyThread(UpdateContext);
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FAnimInstanceProxy::Update(DeltaSeconds);
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}
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bool FAnimPreviewAttacheInstanceProxy::Evaluate(FPoseContext& Output)
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{
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// we cant evaluate on a worker thread here because of the key delegate needing to be fired
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CopyPoseFromMesh.Evaluate_AnyThread(Output);
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return true;
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}
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UAnimPreviewAttacheInstance::UAnimPreviewAttacheInstance(const FObjectInitializer& ObjectInitializer)
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: Super(ObjectInitializer)
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{
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RootMotionMode = ERootMotionMode::RootMotionFromEverything;
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bUseMultiThreadedAnimationUpdate = false;
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}
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FAnimInstanceProxy* UAnimPreviewAttacheInstance::CreateAnimInstanceProxy()
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{
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return new FAnimPreviewAttacheInstanceProxy(this);
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}
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#undef LOCTEXT_NAMESPACE
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