lvfulong
56 lines
1.8 KiB
C++
56 lines
1.8 KiB
C++
/**
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@file Matrix32.h
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@brief
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@author James
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@version 1.0
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@date 2018_7_23
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*/
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#ifndef __Matrix32_H__
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#define __Matrix32_H__
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#include <vector>
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namespace laya
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{
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class Matrix32
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{
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public:
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float m[6];
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int bOnlyTrans;
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int bHasRotate;
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public:
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Matrix32();
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static void lerp( Matrix32* mo,Matrix32* m1,Matrix32* m2,float f );
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static void lerp1(Matrix32* mo,std::vector<float> m1,std::vector<float> m2,float f );
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static void fromSRT( Matrix32* mo,float sx,float sy,float r,float tx,float ty );
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static void fromRST(Matrix32* mo, float sx,float sy,float r,float tx,float ty );
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static void translate(float* m, float x, float y);
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static void scale(float* m, float x, float y);
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static void rotate(float* m, float angle);
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static void mul( Matrix32* mo, Matrix32* m1, Matrix32* m2 );
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static void mul(float* mo, float* m1, float* m2);
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Matrix32* clone();
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void identity ();
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Matrix32* copy( Matrix32* p_pOther );
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bool IsEqual( Matrix32* p_pOther );
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void translate (float x, float y );
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void scale_rotate( float arc,float x,float y );
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void rotate ( float angle );
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void scale (float sx,float sy );
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void setTransform( float n11,float n12,float n21,float n22,float n31,float n32 );
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void transform( float n11,float n12,float n21,float n22,float n31,float n32 );
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void invert ();
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void calcTSR();
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void concat ( Matrix32* mtx );
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bool isIdentity();
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void transVert(float x, float y, float& ox, float& oy);
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void skew(float x, float y);
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};
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}
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//------------------------------------------------------------------------------
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#endif //__Matrix32_H__
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//-----------------------------END FILE--------------------------------
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