1/* 2 * Mesa 3-D graphics library 3 * Version: 6.5 4 * 5 * Copyright (C) 1999-2006 Brian Paul All Rights Reserved. 6 * 7 * Permission is hereby granted, free of charge, to any person obtaining a 8 * copy of this software and associated documentation files (the "Software"), 9 * to deal in the Software without restriction, including without limitation 10 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 11 * and/or sell copies of the Software, and to permit persons to whom the 12 * Software is furnished to do so, subject to the following conditions: 13 * 14 * The above copyright notice and this permission notice shall be included 15 * in all copies or substantial portions of the Software. 16 * 17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 18 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 20 * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN 21 * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 22 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 23 */ 24 25 26#ifndef FRAMEBUFFER_H 27#define FRAMEBUFFER_H 28 29#include "glheader.h" 30 31struct gl_config; 32struct gl_context; 33 34extern struct gl_framebuffer * 35_mesa_create_framebuffer(const struct gl_config *visual); 36 37extern struct gl_framebuffer * 38_mesa_new_framebuffer(struct gl_context *ctx, GLuint name); 39 40extern void 41_mesa_initialize_window_framebuffer(struct gl_framebuffer *fb, 42 const struct gl_config *visual); 43 44extern void 45_mesa_initialize_user_framebuffer(struct gl_framebuffer *fb, GLuint name); 46 47extern void 48_mesa_destroy_framebuffer(struct gl_framebuffer *buffer); 49 50extern void 51_mesa_free_framebuffer_data(struct gl_framebuffer *buffer); 52 53extern void 54_mesa_reference_framebuffer_(struct gl_framebuffer **ptr, 55 struct gl_framebuffer *fb); 56 57static inline void 58_mesa_reference_framebuffer(struct gl_framebuffer **ptr, 59 struct gl_framebuffer *fb) 60{ 61 if (*ptr != fb) 62 _mesa_reference_framebuffer_(ptr, fb); 63} 64 65extern void 66_mesa_resize_framebuffer(struct gl_context *ctx, struct gl_framebuffer *fb, 67 GLuint width, GLuint height); 68 69 70extern void 71_mesa_resizebuffers( struct gl_context *ctx ); 72 73extern void GLAPIENTRY 74_mesa_ResizeBuffersMESA( void ); 75 76 77extern void 78_mesa_update_draw_buffer_bounds(struct gl_context *ctx); 79 80extern void 81_mesa_update_framebuffer_visual(struct gl_context *ctx, 82 struct gl_framebuffer *fb); 83 84extern void 85_mesa_update_framebuffer(struct gl_context *ctx); 86 87extern GLboolean 88_mesa_source_buffer_exists(struct gl_context *ctx, GLenum format); 89 90extern GLboolean 91_mesa_dest_buffer_exists(struct gl_context *ctx, GLenum format); 92 93extern GLenum 94_mesa_get_color_read_type(struct gl_context *ctx); 95 96extern GLenum 97_mesa_get_color_read_format(struct gl_context *ctx); 98 99extern void 100_mesa_print_framebuffer(const struct gl_framebuffer *fb); 101 102#endif /* FRAMEBUFFER_H */ 103