axmol/cocos2dx/include/CCAffineTransform.h

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#ifndef __COCOA_CGAFFINETRANSFORM_H__
#define __COCOA_CGAFFINETRANSFORM_H__

#include "CCGeometry.h"
namespace   cocos2d {

struct CCAffineTransform {
  CGFloat a, b, c, d;
  CGFloat tx, ty;
};

CCAffineTransform __CCAffineTransformMake(CGFloat a, CGFloat b, CGFloat c, CGFloat d, CGFloat tx, CGFloat ty);
#define CCAffineTransformMake __CCAffineTransformMake

CCPoint __CCPointApplyAffineTransform(CCPoint point, CCAffineTransform t);
#define CCPointApplyAffineTransform __CCPointApplyAffineTransform

CCSize __CCSizeApplyAffineTransform(CCSize size, CCAffineTransform t);
#define CCSizeApplyAffineTransform __CCSizeApplyAffineTransform

CCAffineTransform CCAffineTransformMakeIdentity();
CCRect CCRectApplyAffineTransform(CCRect rect, CCAffineTransform anAffineTransform);

CCAffineTransform CCAffineTransformTranslate(CCAffineTransform t, float tx, float ty);
CCAffineTransform CCAffineTransformRotate(CCAffineTransform aTransform, CGFloat anAngle);
CCAffineTransform CCAffineTransformScale(CCAffineTransform t, CGFloat sx, CGFloat sy);
CCAffineTransform CCAffineTransformConcat(CCAffineTransform t1,CCAffineTransform t2);
bool CCAffineTransformEqualToTransform(CCAffineTransform t1,CCAffineTransform t2);
CCAffineTransform CCAffineTransformInvert(CCAffineTransform t);

extern const CCAffineTransform CCAffineTransformIdentity;
}//namespace   cocos2d 

#endif // __COCOA_CGAFFINETRANSFORM_H__