125 lines
4.1 KiB
C++
125 lines
4.1 KiB
C++
/****************************************************************************
|
|
Copyright (c) 2011-2013,WebJet Business Division,CYOU
|
|
|
|
http://www.genesis-3d.com.cn
|
|
|
|
Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
of this software and associated documentation files (the "Software"), to deal
|
|
in the Software without restriction, including without limitation the rights
|
|
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
copies of the Software, and to permit persons to whom the Software is
|
|
furnished to do so, subject to the following conditions:
|
|
|
|
The above copyright notice and this permission notice shall be included in
|
|
all copies or substantial portions of the Software.
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
THE SOFTWARE.
|
|
****************************************************************************/
|
|
|
|
#ifndef __MinMax_Curve_H__
|
|
#define __MinMax_Curve_H__
|
|
#include "PolyCurve.h"
|
|
#include "util/array.h"
|
|
|
|
namespace Math
|
|
{
|
|
class MinMaxCurve
|
|
{
|
|
public:
|
|
enum CurveState { Scalar = 0,RandomScalar = 1,Curve = 2, TwoCurves = 3,};
|
|
MinMaxCurve(CurveState curveState = Scalar);
|
|
~MinMaxCurve(){}
|
|
|
|
float Calculate(float time,float randomValue = 1.0f);
|
|
void SetTwoCurve(const FloatPolyCurve& curve1, const FloatPolyCurve& curve2);
|
|
void GetTwoCurve(FloatPolyCurve& curve1, FloatPolyCurve& curve2)const;
|
|
void SetOneCurve(const FloatPolyCurve& curve1);
|
|
void GetOneCurve(FloatPolyCurve& curve1)const;
|
|
void SetMaxY(float Value);
|
|
void SetScalar(float Value);
|
|
float GetMaxY(void) const;
|
|
float GetScalar(void) const;
|
|
void SetRandomScalar(float2 Value);
|
|
float2 GetRandomScalar() const;
|
|
void SetCurveState(CurveState state);
|
|
CurveState GetCurveState(void) const;
|
|
void CopyFrom(const MinMaxCurve& source);
|
|
void GetArrayFromCurve(Util::Array<float2>& _list,Util::Array<bool>& _curveTypes) const;
|
|
void SetCurveFromArray(const Util::Array<float2>& _list, const Util::Array<bool>& _curveTypes);
|
|
void GetArrayFromCurve(Util::Array<float2>& _list1,Util::Array<bool>& _curveTypes1,
|
|
Util::Array<float2>& _list2,Util::Array<bool>& _curveTypes2) const;
|
|
void SetCurveFromArray(const Util::Array<float2>& _list1, const Util::Array<bool>& _curveTypes1,
|
|
const Util::Array<float2>& _list2, const Util::Array<bool>& _curveTypes2);
|
|
void Clear();
|
|
protected:
|
|
FloatPolyCurve mMinCurve;
|
|
FloatPolyCurve mMaxCurve;
|
|
|
|
float mMinScalar;
|
|
float mMaxScalar;
|
|
float mMaxY;
|
|
float mMinY;
|
|
CurveState mCurveState;
|
|
|
|
void _getCurve(const FloatPolyCurve& curve, Util::Array<float2>& _list,Util::Array<bool>& _curveTypes)const;
|
|
void _setCurve(FloatPolyCurve& curve, const Util::Array<float2>& _list, const Util::Array<bool>& _curveTypes);
|
|
};
|
|
inline void MinMaxCurve::GetTwoCurve(FloatPolyCurve& curve1, FloatPolyCurve& curve2) const
|
|
{
|
|
curve1 = mMinCurve;
|
|
curve2 = mMaxCurve;
|
|
}
|
|
inline void MinMaxCurve::SetTwoCurve(const FloatPolyCurve& curve1, const FloatPolyCurve& curve2)
|
|
{
|
|
mMinCurve = curve1;
|
|
mMaxCurve = curve2;
|
|
}
|
|
inline void MinMaxCurve::SetOneCurve(const FloatPolyCurve& curve1)
|
|
{
|
|
mMinCurve = curve1;
|
|
}
|
|
inline void MinMaxCurve::GetOneCurve(FloatPolyCurve& curve1) const
|
|
{
|
|
curve1 = mMinCurve;
|
|
}
|
|
inline void MinMaxCurve::SetScalar(float Value)
|
|
{
|
|
mMinScalar = Value;
|
|
}
|
|
inline float MinMaxCurve::GetMaxY(void) const
|
|
{
|
|
return mMaxY;
|
|
}
|
|
inline float MinMaxCurve::GetScalar(void) const
|
|
{
|
|
return mMinScalar;
|
|
}
|
|
inline void MinMaxCurve::SetRandomScalar(float2 Value)
|
|
{
|
|
mMinScalar = Value.x();
|
|
mMaxScalar = Value.y();
|
|
}
|
|
inline float2 MinMaxCurve::GetRandomScalar() const
|
|
{
|
|
return float2(mMinScalar,mMaxScalar);
|
|
}
|
|
inline MinMaxCurve::CurveState MinMaxCurve::GetCurveState(void) const
|
|
{
|
|
return mCurveState;
|
|
}
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
#endif //__MinMax_curve_H__
|