Bone

#ifndef SPINE_BONE_H_

#define SPINE_BONE_H_

#include <spine/BoneData.h>

namespace cocos2d { namespace extension {

typedef struct Bone Bone;

struct Bone {

BoneData* const data;

Bone* const parent;

float x, y;

float rotation;

float scaleX, scaleY;

float const m00, m01, worldX; /* a b x */

float const m10, m11, worldY; /* c d y */

float const worldRotation;

float const worldScaleX, worldScaleY;

};

void Bone_setYDown (int/*bool*/yDown);

/* @param parent May be 0. */

Bone* Bone_create (BoneData* data, Bone* parent);

void Bone_dispose (Bone* self);

void Bone_setToSetupPose (Bone* self);

void Bone_updateWorldTransform (Bone* self, int/*bool*/flipX, int/*bool*/flipY);

}} // namespace cocos2d { namespace extension {

#endif /* SPINE_BONE_H_ */