mirror of https://github.com/axmolengine/axmol.git
63 lines
3.1 KiB
C++
63 lines
3.1 KiB
C++
/****************************************************************************
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Copyright (c) 2010 cocos2d-x.org
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http://www.cocos2d-x.org
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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****************************************************************************/
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#include "CCXGLExtFunc.h"
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#include <GLES/egl.h>
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PFNGLGENFRAMEBUFFERSOESPROC glGenFramebuffersOES;
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PFNGLDELETEFRAMEBUFFERSOESPROC glDeleteFramebuffersOES;
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PFNGLFRAMEBUFFERTEXTURE2DOESPROC glFramebufferTexture2DOES;
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PFNGLCHECKFRAMEBUFFERSTATUSOESPROC glCheckFramebufferStatusOES;
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PFNGLBINDFRAMEBUFFEROESPROC glBindFramebufferOES;
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PFNGLGENERATEMIPMAPOESPROC glGenerateMipmapOES;
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void loadExtension()
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{
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const GLubyte *pszGLExtensions = glGetString(GL_EXTENSIONS);
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/* GL_OES_Framebuffer_object*/
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if (strstr((char *)pszGLExtensions, "GL_OES_framebuffer_object"))
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{
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glGenFramebuffersOES = (PFNGLGENFRAMEBUFFERSOESPROC)eglGetProcAddress("glGenFramebuffersOES");
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glDeleteFramebuffersOES = (PFNGLDELETEFRAMEBUFFERSOESPROC)eglGetProcAddress("glDeleteFramebuffersOES");
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glFramebufferTexture2DOES = (PFNGLFRAMEBUFFERTEXTURE2DOESPROC)eglGetProcAddress("glFramebufferTexture2DOES");
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glCheckFramebufferStatusOES = (PFNGLCHECKFRAMEBUFFERSTATUSOESPROC)eglGetProcAddress("glCheckFramebufferStatusOES");
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glBindFramebufferOES = (PFNGLBINDFRAMEBUFFEROESPROC)eglGetProcAddress("glBindFramebufferOES");
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glGenerateMipmapOES = (PFNGLGENERATEMIPMAPOESPROC)eglGetProcAddress("glGenerateMipmapOES");
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}
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/* GL_OES_draw_texture */
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//if (strstr((char *)pszGLExtensions, "GL_OES_draw_texture"))
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//{
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// glDrawTexiOES = (PFNGLDRAWTEXIOES)eglGetProcAddress("glDrawTexiOES");
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// glDrawTexivOES = (PFNGLDRAWTEXIVOES)eglGetProcAddress("glDrawTexivOES");
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// glDrawTexsOES = (PFNGLDRAWTEXSOES)eglGetProcAddress("glDrawTexsOES");
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// glDrawTexsvOES = (PFNGLDRAWTEXSVOES)eglGetProcAddress("glDrawTexsvOES");
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// glDrawTexxOES = (PFNGLDRAWTEXXOES)eglGetProcAddress("glDrawTexxOES");
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// glDrawTexxvOES = (PFNGLDRAWTEXXVOES)eglGetProcAddress("glDrawTexxvOES");
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// glDrawTexfOES = (PFNGLDRAWTEXFOES)eglGetProcAddress("glDrawTexfOES");
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// glDrawTexfvOES = (PFNGLDRAWTEXFVOES)eglGetProcAddress("glDrawTexfvOES");
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//}
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}
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