mirror of
https://github.com/Halofreak1990/XFXFramework
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47 lines
1.4 KiB
C
47 lines
1.4 KiB
C
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/*****************************************************************************
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* Curve.h *
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* *
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* XFX::Curve class declaration file *
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* Copyright (c) XFX Team. All Rights Reserved *
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*****************************************************************************/
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#ifndef _XFX_CURVE_
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#define _XFX_CURVE_
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#include <System/Type.h>
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#include "CurveKeyCollection.h"
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using namespace System;
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namespace XFX
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{
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/**
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* Stores an arbitrary collection of 2D CurveKey points, and provides methods for evaluating features of the curve they define.
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*/
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class Curve
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{
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private:
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CurveKeyCollection keys;
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float GetCurvePosition(float position);
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int GetNumberOfCycle(float position);
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public:
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bool IsConstant() const;
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CurveKeyCollection getKeys() const;
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CurveLoopType_t PostLoop;
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CurveLoopType_t PreLoop;
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Curve();
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Curve Clone() const;
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void ComputeTangent(int keyIndex, CurveTangent_t tangentInType, CurveTangent_t tangentOutType);
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inline void ComputeTangent(int keyIndex, CurveTangent_t tangentType) { ComputeTangent(keyIndex, tangentType, tangentType); }
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void ComputeTangents(CurveTangent_t tangentInType, CurveTangent_t tangentOutType);
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inline void ComputeTangents(CurveTangent_t tangentType) { ComputeTangents(tangentType, tangentType); }
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float Evaluate(float position);
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static const Type& GetType();
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};
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}
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#endif //_XFX_CURVE_
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