/* * Mesa 3-D graphics library * Version: 6.5 * * Copyright (C) 1999-2005 Brian Paul All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included * in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #ifndef GLFBDEV_H #define GLFBDEV_H /* avoid including linux/fb.h */ struct fb_fix_screeninfo; struct fb_var_screeninfo; /* public types */ typedef struct GLFBDevVisualRec *GLFBDevVisualPtr; typedef struct GLFBDevBufferRec *GLFBDevBufferPtr; typedef struct GLFBDevContextRec *GLFBDevContextPtr; /* API version */ #define GLFBDEV_VERSION_1_0 1 /* For glFBDevCreateVisual */ #define GLFBDEV_DOUBLE_BUFFER 100 #define GLFBDEV_COLOR_INDEX 101 #define GLFBDEV_DEPTH_SIZE 102 #define GLFBDEV_STENCIL_SIZE 103 #define GLFBDEV_ACCUM_SIZE 104 #define GLFBDEV_LEVEL 105 #define GLFBDEV_MULTISAMPLE 106 #define GLFBDEV_NONE 0 /* For glFBDevGetString */ #define GLFBDEV_VERSION 200 #define GLFBDEV_VENDOR 201 /* Misc functions */ extern const char * glFBDevGetString( int str ); typedef void (*GLFBDevProc)(); extern GLFBDevProc glFBDevGetProcAddress( const char *procName ); /** * Create a GLFBDevVisual. * \param fixInfo - needed to get the visual types, etc. * \param varInfo - needed to get the bits_per_pixel, etc. * \param attribs - for requesting depth, stencil, accum buffers, etc. */ extern GLFBDevVisualPtr glFBDevCreateVisual( const struct fb_fix_screeninfo *fixInfo, const struct fb_var_screeninfo *varInfo, const int *attribs ); extern void glFBDevDestroyVisual( GLFBDevVisualPtr visual ); extern int glFBDevGetVisualAttrib( const GLFBDevVisualPtr visual, int attrib); /** * Create a GLFBDevBuffer. * \param fixInfo, varInfo - needed in order to get the screen size * (resolution), etc. * \param visual - as returned by glFBDevCreateVisual() * \param frontBuffer - address of front color buffer * \param backBuffer - address of back color buffer (may be NULL) * \param size - size of the color buffer(s) in bytes. */ extern GLFBDevBufferPtr glFBDevCreateBuffer( const struct fb_fix_screeninfo *fixInfo, const struct fb_var_screeninfo *varInfo, const GLFBDevVisualPtr visual, void *frontBuffer, void *backBuffer, size_t size ); extern void glFBDevDestroyBuffer( GLFBDevBufferPtr buffer ); extern int glFBDevGetBufferAttrib( const GLFBDevBufferPtr buffer, int attrib); extern GLFBDevBufferPtr glFBDevGetCurrentDrawBuffer( void ); extern GLFBDevBufferPtr glFBDevGetCurrentReadBuffer( void ); extern void glFBDevSwapBuffers( GLFBDevBufferPtr buffer ); /** * Create a GLFBDevContext. * \param visual - as created by glFBDevCreateVisual. * \param share - specifies another context with which to share textures, * display lists, etc. (may be NULL). */ extern GLFBDevContextPtr glFBDevCreateContext( const GLFBDevVisualPtr visual, GLFBDevContextPtr share ); extern void glFBDevDestroyContext( GLFBDevContextPtr context ); extern int glFBDevGetContextAttrib( const GLFBDevContextPtr context, int attrib); extern GLFBDevContextPtr glFBDevGetCurrentContext( void ); extern int glFBDevMakeCurrent( GLFBDevContextPtr context, GLFBDevBufferPtr drawBuffer, GLFBDevBufferPtr readBuffer ); #endif /* GLFBDEV_H */