axmol/cocos/editor-support/spine/spine-cocos2dx.cpp

/******************************************************************************
 * Spine Runtimes Software License
 * Version 2.3
 * 
 * Copyright (c) 2013-2015, Esoteric Software
 * All rights reserved.
 * 
 * You are granted a perpetual, non-exclusive, non-sublicensable and
 * non-transferable license to use, install, execute and perform the Spine
 * Runtimes Software (the "Software") and derivative works solely for personal
 * or internal use. Without the written permission of Esoteric Software (see
 * Section 2 of the Spine Software License Agreement), 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 SOFTWARE 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 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 THIS SOFTWARE, EVEN IF
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *****************************************************************************/

#include <spine/spine-cocos2dx.h>
#include <spine/extension.h>

USING_NS_CC;

GLuint wrap (spAtlasWrap wrap) {
	return wrap == SP_ATLAS_CLAMPTOEDGE ? GL_CLAMP_TO_EDGE : GL_REPEAT;
}

GLuint filter (spAtlasFilter filter) {
	switch (filter) {
	case SP_ATLAS_UNKNOWN_FILTER:
		break;
	case SP_ATLAS_NEAREST:
		return GL_NEAREST;
	case SP_ATLAS_LINEAR:
		return GL_LINEAR;
	case SP_ATLAS_MIPMAP:
		return GL_LINEAR_MIPMAP_LINEAR;
	case SP_ATLAS_MIPMAP_NEAREST_NEAREST:
		return GL_NEAREST_MIPMAP_NEAREST;
	case SP_ATLAS_MIPMAP_LINEAR_NEAREST:
		return GL_LINEAR_MIPMAP_NEAREST;
	case SP_ATLAS_MIPMAP_NEAREST_LINEAR:
		return GL_NEAREST_MIPMAP_LINEAR;
	case SP_ATLAS_MIPMAP_LINEAR_LINEAR:
		return GL_LINEAR_MIPMAP_LINEAR;
	}
	return GL_LINEAR;
}

void _spAtlasPage_createTexture (spAtlasPage* self, const char* path) {
	Texture2D* texture = Director::getInstance()->getTextureCache()->addImage(path);
	texture->retain();

	Texture2D::TexParams textureParams = {filter(self->minFilter), filter(self->magFilter), wrap(self->uWrap), wrap(self->vWrap)};
	texture->setTexParameters(textureParams);

	self->rendererObject = texture;
	self->width = texture->getPixelsWide();
	self->height = texture->getPixelsHigh();
}

void _spAtlasPage_disposeTexture (spAtlasPage* self) {
	((Texture2D*)self->rendererObject)->release();
}

char* _spUtil_readFile (const char* path, int* length) {
	Data data = FileUtils::getInstance()->getDataFromFile(
			FileUtils::getInstance()->fullPathForFilename(path).c_str());
    if (data.isNull()) return 0;
	*length = static_cast<int>(data.getSize());
	char* bytes = MALLOC(char, *length);
	memcpy(bytes, data.getBytes(), *length);
	return bytes;
}