IAttributeBlendOperator.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreTypes.h"
 
namespace UE
{
    namespace Anim
    {
        struct FAttributeBlendData;
        struct FStackAttributeContainer;
 
        class IAttributeBlendOperator
        {
        public:
            virtual ~IAttributeBlendOperator() {}
 
            virtual void Blend(const FAttributeBlendData& BlendData, FStackAttributeContainer* OutAttributes) const = 0;
 
            virtual void BlendPerBone(const FAttributeBlendData& BlendData, FStackAttributeContainer* OutAttributes) const = 0;
            
            virtual void Override(const FAttributeBlendData& BlendData, FStackAttributeContainer* OutAttributes) const = 0;
 
            virtual void Accumulate(const FAttributeBlendData& BlendData, FStackAttributeContainer* OutAttributes) const = 0;
 
            virtual void ConvertToAdditive(const FAttributeBlendData& BlendData, FStackAttributeContainer* OutAdditiveAttributes) const = 0;
 
            virtual void Interpolate(const void* FromData, const void* ToData, float Alpha, void* InOutData) const = 0;
        };
    }
}