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https://github.com/EsotericSoftware/spine-runtimes.git
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141 lines
4.1 KiB
C
141 lines
4.1 KiB
C
/******************************************************************************
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* Spine Runtimes License Agreement
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* Last updated July 28, 2023. Replaces all prior versions.
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*
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* Copyright (c) 2013-2023, Esoteric Software LLC
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*
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* Integration of the Spine Runtimes into software or otherwise creating
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* derivative works of the Spine Runtimes is permitted under the terms and
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* conditions of Section 2 of the Spine Editor License Agreement:
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* http://esotericsoftware.com/spine-editor-license
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*
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* Otherwise, it is permitted to integrate the Spine Runtimes into software or
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* otherwise create derivative works of the Spine Runtimes (collectively,
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* "Products"), provided that each user of the Products must obtain their own
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* Spine Editor license and redistribution of the Products in any form must
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* include this license and copyright notice.
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*
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* THE SPINE RUNTIMES ARE PROVIDED BY ESOTERIC SOFTWARE LLC "AS IS" AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL ESOTERIC SOFTWARE LLC BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES,
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* BUSINESS INTERRUPTION, OR LOSS OF USE, DATA, OR PROFITS) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THE
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* SPINE RUNTIMES, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*****************************************************************************/
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#ifndef SPINE_ATLAS_H_
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#define SPINE_ATLAS_H_
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#include <spine/dll.h>
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#include <spine/Array.h>
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#include "TextureRegion.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct spAtlas spAtlas;
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typedef enum {
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SP_ATLAS_UNKNOWN_FORMAT,
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SP_ATLAS_ALPHA,
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SP_ATLAS_INTENSITY,
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SP_ATLAS_LUMINANCE_ALPHA,
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SP_ATLAS_RGB565,
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SP_ATLAS_RGBA4444,
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SP_ATLAS_RGB888,
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SP_ATLAS_RGBA8888
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} spAtlasFormat;
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typedef enum {
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SP_ATLAS_UNKNOWN_FILTER,
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SP_ATLAS_NEAREST,
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SP_ATLAS_LINEAR,
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SP_ATLAS_MIPMAP,
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SP_ATLAS_MIPMAP_NEAREST_NEAREST,
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SP_ATLAS_MIPMAP_LINEAR_NEAREST,
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SP_ATLAS_MIPMAP_NEAREST_LINEAR,
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SP_ATLAS_MIPMAP_LINEAR_LINEAR
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} spAtlasFilter;
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typedef enum {
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SP_ATLAS_MIRROREDREPEAT,
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SP_ATLAS_CLAMPTOEDGE,
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SP_ATLAS_REPEAT
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} spAtlasWrap;
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typedef struct spAtlasPage spAtlasPage;
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struct spAtlasPage {
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const spAtlas *atlas;
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const char *name;
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spAtlasFormat format;
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spAtlasFilter minFilter, magFilter;
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spAtlasWrap uWrap, vWrap;
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void *rendererObject;
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int width, height;
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int /*boolean*/ pma;
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spAtlasPage *next;
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};
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SP_API spAtlasPage *spAtlasPage_create(spAtlas *atlas, const char *name);
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SP_API void spAtlasPage_dispose(spAtlasPage *self);
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/**/
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typedef struct spKeyValue {
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char *name;
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float values[5];
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} spKeyValue;
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_SP_ARRAY_DECLARE_TYPE(spKeyValueArray, spKeyValue)
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/**/
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typedef struct spAtlasRegion spAtlasRegion;
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struct spAtlasRegion {
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spTextureRegion super;
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const char *name;
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int x, y;
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int index;
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int *splits;
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int *pads;
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spKeyValueArray *keyValues;
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spAtlasPage *page;
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spAtlasRegion *next;
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};
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SP_API spAtlasRegion *spAtlasRegion_create();
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SP_API void spAtlasRegion_dispose(spAtlasRegion *self);
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/**/
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struct spAtlas {
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spAtlasPage *pages;
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spAtlasRegion *regions;
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void *rendererObject;
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};
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/* Image files referenced in the atlas file will be prefixed with dir. */
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SP_API spAtlas *spAtlas_create(const char *data, int length, const char *dir, void *rendererObject);
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/* Image files referenced in the atlas file will be prefixed with the directory containing the atlas file. */
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SP_API spAtlas *spAtlas_createFromFile(const char *path, void *rendererObject);
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SP_API void spAtlas_dispose(spAtlas *atlas);
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/* Returns 0 if the region was not found. */
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SP_API spAtlasRegion *spAtlas_findRegion(const spAtlas *self, const char *name);
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#ifdef __cplusplus
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}
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#endif
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#endif /* SPINE_ATLAS_H_ */
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