88 lines
3.2 KiB
C
88 lines
3.2 KiB
C
/*
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Copyright (c) 2008, 2009 Apple Inc.
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Permission is hereby granted, free of charge, to any person
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obtaining a copy of this software and associated documentation files
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(the "Software"), to deal in the Software without restriction,
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including without limitation the rights to use, copy, modify, merge,
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publish, distribute, sublicense, and/or sell copies of the Software,
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and to permit persons to whom the Software is furnished to do so,
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subject to the following conditions:
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The above copyright notice and this permission notice shall be
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included in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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NONINFRINGEMENT. IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT
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HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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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
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DEALINGS IN THE SOFTWARE.
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Except as contained in this notice, the name(s) of the above
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copyright holders shall not be used in advertising or otherwise to
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promote the sale, use or other dealings in this Software without
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prior written authorization.
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*/
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#ifndef APPLE_CGL_H
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#define APPLE_CGL_H
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#include <stdio.h>
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#include <OpenGL/CGLCurrent.h>
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#include <OpenGL/CGLTypes.h>
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#include <OpenGL/OpenGL.h>
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/* For GLint and GLsizei on Tiger */
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#include <OpenGL/gl.h>
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struct apple_cgl_api
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{
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GLint version_major, version_minor;
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void (*get_version) (GLint * version_major, GLint * version_minor);
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CGLError(*choose_pixel_format) (const CGLPixelFormatAttribute * attribs,
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CGLPixelFormatObj * pix, GLint * npix);
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CGLError(*destroy_pixel_format) (CGLPixelFormatObj pix);
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CGLError(*clear_drawable) (CGLContextObj ctx);
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CGLError(*flush_drawable) (CGLContextObj ctx);
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CGLError(*create_context) (CGLPixelFormatObj pix, CGLContextObj share,
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CGLContextObj * ctx);
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CGLError(*destroy_context) (CGLContextObj pix);
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CGLError(*set_current_context) (CGLContextObj ctx);
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CGLContextObj(*get_current_context) (void);
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const char *(*error_string) (CGLError error);
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CGLError(*set_off_screen) (CGLContextObj ctx,
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GLsizei width, GLsizei height, GLint rowbytes,
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void *baseaddr);
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CGLError(*copy_context) (CGLContextObj src, CGLContextObj dst,
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GLbitfield mask);
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CGLError(*create_pbuffer) (GLsizei width,
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GLsizei height,
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GLenum target,
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GLenum internalFormat,
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GLint max_level, CGLPBufferObj * pbuffer);
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CGLError(*destroy_pbuffer) (CGLPBufferObj pbuffer);
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CGLError(*set_pbuffer) (CGLContextObj ctx,
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CGLPBufferObj pbuffer,
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GLenum face, GLint level, GLint screen);
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};
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extern struct apple_cgl_api apple_cgl;
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extern void apple_cgl_init(void);
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extern void *apple_cgl_get_dl_handle(void);
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#endif
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