Torque2D/engine/source/spine/RegionAttachment.h

/******************************************************************************
 * Spine Runtimes Software License
 * Version 2
 * 
 * Copyright (c) 2013, Esoteric Software
 * All rights reserved.
 * 
 * You are granted a perpetual, non-exclusive, non-sublicensable and
 * non-transferable license to install, execute and perform the Spine Runtimes
 * Software (the "Software") solely for internal use. Without the written
 * permission of Esoteric Software, you may not (a) modify, translate, adapt or
 * otherwise create derivative works, improvements of the Software or develop
 * new applications using the Software or (b) remove, delete, alter or obscure
 * any trademarks or any copyright, trademark, patent or other intellectual
 * property or proprietary rights notices on or in the Software, including
 * any copy thereof. Redistributions in binary or source form must include
 * this license and terms. THIS SOFTWARE IS PROVIDED BY ESOTERIC SOFTWARE
 * "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 SOFTARE BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *****************************************************************************/

#ifndef SPINE_REGIONATTACHMENT_H_
#define SPINE_REGIONATTACHMENT_H_

#include <spine/Attachment.h>
#include <spine/Atlas.h>
#include <spine/Slot.h>

#ifdef __cplusplus
extern "C" {
#endif

typedef enum {
	VERTEX_X1 = 0, VERTEX_Y1, VERTEX_X2, VERTEX_Y2, VERTEX_X3, VERTEX_Y3, VERTEX_X4, VERTEX_Y4
} spVertexIndex;

typedef struct spRegionAttachment spRegionAttachment;
struct spRegionAttachment {
	spAttachment super;
	float x, y, scaleX, scaleY, rotation, width, height;

	void* rendererObject;
	int regionOffsetX, regionOffsetY; /* Pixels stripped from the bottom left, unrotated. */
	int regionWidth, regionHeight; /* Unrotated, stripped pixel size. */
	int regionOriginalWidth, regionOriginalHeight; /* Unrotated, unstripped pixel size. */

	float offset[8];
	float uvs[8];
};

spRegionAttachment* spRegionAttachment_create (const char* name);
void spRegionAttachment_setUVs (spRegionAttachment* self, float u, float v, float u2, float v2, int/*bool*/rotate);
void spRegionAttachment_updateOffset (spRegionAttachment* self);
void spRegionAttachment_computeWorldVertices (spRegionAttachment* self, float x, float y, spBone* bone, float* vertices);

#ifdef SPINE_SHORT_NAMES
typedef spVertexIndex VertexIndex;
typedef spRegionAttachment RegionAttachment;
#define RegionAttachment_create(...) spRegionAttachment_create(__VA_ARGS__)
#define RegionAttachment_setUVs(...) spRegionAttachment_setUVs(__VA_ARGS__)
#define RegionAttachment_updateOffset(...) spRegionAttachment_updateOffset(__VA_ARGS__)
#define RegionAttachment_computeWorldVertices(...) spRegionAttachment_computeWorldVertices(__VA_ARGS__)
#endif

#ifdef __cplusplus
}
#endif

#endif /* SPINE_REGIONATTACHMENT_H_ */