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b83b0dc15c
ADDED Support for importing GeometryCache assets from Alembic files ADDED CalculateRawMeshTangets function that only calculates the tangents without building the RawMesh [CL 2591762 by Jurre DeBaare in Main branch]
47 lines
1.5 KiB
C++
47 lines
1.5 KiB
C++
// Copyright 1998-2015 Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "GeometryCacheMeshData.h"
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#include "GeometryCacheTrackFlipbookAnimation.generated.h"
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/** Derived GeometryCacheTrack class, used for Transform animation. */
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UCLASS(collapsecategories, hidecategories = Object, BlueprintType, config = Engine)
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class GEOMETRYCACHE_API UGeometryCacheTrack_FlipbookAnimation : public UGeometryCacheTrack
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{
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GENERATED_UCLASS_BODY()
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virtual ~UGeometryCacheTrack_FlipbookAnimation();
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// Begin UObject interface.
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virtual SIZE_T GetResourceSize(EResourceSizeMode::Type Mode) override;
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virtual void Serialize(FArchive& Ar) override;
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virtual void BeginDestroy() override;
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// End UObject interface.
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// Begin UGeometryCacheTrack interface.
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virtual const bool UpdateMeshData(const float Time, const bool bLooping, int32& InOutMeshSampleIndex, FGeometryCacheMeshData*& OutMeshData) override;
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virtual const float GetMaxSampleTime() const override;
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// End UGeometryCacheTrack interface.
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/**
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* Add a GeometryCacheMeshData sample to the Track
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*
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* @param MeshData - Holds the mesh data for the specific sample
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* @param SampleTime - SampleTime for the specific sample being added
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* @return void
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*/
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UFUNCTION()
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void AddMeshSample(const FGeometryCacheMeshData& MeshData, const float SampleTime);
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private:
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/** Number of Mesh Sample within this track */
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UPROPERTY(VisibleAnywhere, Category = GeometryCache)
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uint32 NumMeshSamples;
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/** Stored data for each Mesh sample */
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TArray<FGeometryCacheMeshData> MeshSamples;
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TArray<float> MeshSampleTimes;
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};
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