/******************************************************************************
 * Spine Runtimes License Agreement
 * Last updated January 1, 2020. Replaces all prior versions.
 *
 * Copyright (c) 2013-2020, Esoteric Software LLC
 *
 * Integration of the Spine Runtimes into software or otherwise creating
 * derivative works of the Spine Runtimes is permitted under the terms and
 * conditions of Section 2 of the Spine Editor License Agreement:
 * http://esotericsoftware.com/spine-editor-license
 *
 * Otherwise, it is permitted to integrate the Spine Runtimes into software
 * or otherwise create derivative works of the Spine Runtimes (collectively,
 * "Products"), provided that each user of the Products must obtain their own
 * Spine Editor license and redistribution of the Products in any form must
 * include this license and copyright notice.
 *
 * THE SPINE RUNTIMES ARE PROVIDED BY ESOTERIC SOFTWARE LLC "AS IS" AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL ESOTERIC SOFTWARE LLC BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES,
 * BUSINESS INTERRUPTION, OR LOSS OF USE, DATA, OR PROFITS) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THE SPINE RUNTIMES, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *****************************************************************************/

#ifndef SPINE_BONEDATA_H_
#define SPINE_BONEDATA_H_

#include <spine/dll.h>

#ifdef __cplusplus
extern "C" {
#endif

typedef enum {
	SP_TRANSFORMMODE_NORMAL,
	SP_TRANSFORMMODE_ONLYTRANSLATION,
	SP_TRANSFORMMODE_NOROTATIONORREFLECTION,
	SP_TRANSFORMMODE_NOSCALE,
	SP_TRANSFORMMODE_NOSCALEORREFLECTION
} spTransformMode;

typedef struct spBoneData spBoneData;
struct spBoneData {
	const int index;
	const char* const name;
	spBoneData* const parent;
	float length;
	float x, y, rotation, scaleX, scaleY, shearX, shearY;
	spTransformMode transformMode;
	int/*bool*/ skinRequired;

#ifdef __cplusplus
	spBoneData() :
		index(0),
		name(0),
		parent(0),
		length(0),
		x(0), y(0),
		rotation(0),
		scaleX(0), scaleY(0),
		shearX(0), shearY(0),
		transformMode(SP_TRANSFORMMODE_NORMAL),
		skinRequired(0) {
	}
#endif
};

SP_API spBoneData* spBoneData_create (int index, const char* name, spBoneData* parent);
SP_API void spBoneData_dispose (spBoneData* self);

#ifdef SPINE_SHORT_NAMES
typedef spBoneData BoneData;
#define BoneData_create(...) spBoneData_create(__VA_ARGS__)
#define BoneData_dispose(...) spBoneData_dispose(__VA_ARGS__)
#endif

#ifdef __cplusplus
}
#endif

#endif /* SPINE_BONEDATA_H_ */