140 lines
4.4 KiB
C++
140 lines
4.4 KiB
C++
/******************************************************************************
|
|
* Spine Runtimes License Agreement
|
|
* Last updated April 5, 2025. Replaces all prior versions.
|
|
*
|
|
* Copyright (c) 2013-2025, 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_Atlas_h
|
|
#define Spine_Atlas_h
|
|
|
|
#include <spine/Vector.h>
|
|
#include <spine/Extension.h>
|
|
#include <spine/SpineObject.h>
|
|
#include <spine/SpineString.h>
|
|
#include <spine/HasRendererObject.h>
|
|
#include "TextureRegion.h"
|
|
|
|
namespace spine {
|
|
enum Format {
|
|
Format_Alpha,
|
|
Format_Intensity,
|
|
Format_LuminanceAlpha,
|
|
Format_RGB565,
|
|
Format_RGBA4444,
|
|
Format_RGB888,
|
|
Format_RGBA8888
|
|
};
|
|
|
|
// Our TextureFilter collides with UE4's TextureFilter in unity builds. We rename
|
|
// TextureFilter to SpineTextureFilter in UE4.
|
|
#ifdef SPINE_UE4
|
|
#define TEXTURE_FILTER_ENUM SpineTextureFilter
|
|
#else
|
|
#define TEXTURE_FILTER_ENUM TextureFilter
|
|
#endif
|
|
|
|
enum TEXTURE_FILTER_ENUM {
|
|
TextureFilter_Unknown,
|
|
TextureFilter_Nearest,
|
|
TextureFilter_Linear,
|
|
TextureFilter_MipMap,
|
|
TextureFilter_MipMapNearestNearest,
|
|
TextureFilter_MipMapLinearNearest,
|
|
TextureFilter_MipMapNearestLinear,
|
|
TextureFilter_MipMapLinearLinear
|
|
};
|
|
|
|
enum TextureWrap {
|
|
TextureWrap_MirroredRepeat,
|
|
TextureWrap_ClampToEdge,
|
|
TextureWrap_Repeat
|
|
};
|
|
|
|
class SP_API AtlasPage : public SpineObject {
|
|
public:
|
|
String name;
|
|
String texturePath;
|
|
Format format;
|
|
TEXTURE_FILTER_ENUM minFilter;
|
|
TEXTURE_FILTER_ENUM magFilter;
|
|
TextureWrap uWrap;
|
|
TextureWrap vWrap;
|
|
int width, height;
|
|
bool pma;
|
|
int index;
|
|
void *texture;
|
|
|
|
explicit AtlasPage(const String &inName) : name(inName), format(Format_RGBA8888),
|
|
minFilter(TextureFilter_Nearest),
|
|
magFilter(TextureFilter_Nearest), uWrap(TextureWrap_ClampToEdge),
|
|
vWrap(TextureWrap_ClampToEdge), width(0), height(0), pma(false), index(0), texture(NULL) {
|
|
}
|
|
};
|
|
|
|
class SP_API AtlasRegion : public TextureRegion {
|
|
public:
|
|
AtlasPage *page;
|
|
String name;
|
|
int index;
|
|
int x, y;
|
|
Vector<int> splits;
|
|
Vector<int> pads;
|
|
Vector <String> names;
|
|
Vector<float> values;
|
|
};
|
|
|
|
class TextureLoader;
|
|
|
|
class SP_API Atlas : public SpineObject {
|
|
public:
|
|
Atlas(const String &path, TextureLoader *textureLoader, bool createTexture = true);
|
|
|
|
Atlas(const char *data, int length, const char *dir, TextureLoader *textureLoader, bool createTexture = true);
|
|
|
|
~Atlas();
|
|
|
|
void flipV();
|
|
|
|
/// Returns the first region found with the specified name. This method uses String comparison to find the region, so the result
|
|
/// should be cached rather than calling this method multiple times.
|
|
/// @return The region, or NULL.
|
|
AtlasRegion *findRegion(const String &name);
|
|
|
|
Vector<AtlasPage *> &getPages();
|
|
|
|
Vector<AtlasRegion *> &getRegions();
|
|
|
|
private:
|
|
Vector<AtlasPage *> _pages;
|
|
Vector<AtlasRegion *> _regions;
|
|
TextureLoader *_textureLoader;
|
|
|
|
void load(const char *begin, int length, const char *dir, bool createTexture);
|
|
};
|
|
}
|
|
|
|
#endif /* Spine_Atlas_h */
|