framebuffer.h revision cd6b8dd9e82fedc55d033131fbc0f8ee950567c8
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 30extern struct gl_framebuffer * 31_mesa_create_framebuffer(const GLvisual *visual); 32 33extern struct gl_framebuffer * 34_mesa_new_framebuffer(GLcontext *ctx, GLuint name); 35 36extern void 37_mesa_initialize_framebuffer(struct gl_framebuffer *fb, const GLvisual *visual); 38 39extern void 40_mesa_destroy_framebuffer(struct gl_framebuffer *buffer); 41 42extern void 43_mesa_free_framebuffer_data(struct gl_framebuffer *buffer); 44 45extern void 46_mesa_reference_framebuffer(struct gl_framebuffer **ptr, 47 struct gl_framebuffer *fb); 48 49extern void 50_mesa_resize_framebuffer(GLcontext *ctx, struct gl_framebuffer *fb, 51 GLuint width, GLuint height); 52 53 54extern void 55_mesa_resizebuffers( GLcontext *ctx ); 56 57extern void GLAPIENTRY 58_mesa_ResizeBuffersMESA( void ); 59 60 61extern void 62_mesa_update_draw_buffer_bounds(GLcontext *ctx); 63 64extern void 65_mesa_update_framebuffer_visual(struct gl_framebuffer *fb); 66 67extern void 68_mesa_update_depth_buffer(GLcontext *ctx, struct gl_framebuffer *fb, 69 GLuint attIndex); 70 71extern void 72_mesa_update_stencil_buffer(GLcontext *ctx, struct gl_framebuffer *fb, 73 GLuint attIndex); 74 75extern void 76_mesa_update_framebuffer(GLcontext *ctx); 77 78extern GLboolean 79_mesa_source_buffer_exists(GLcontext *ctx, GLenum format); 80 81extern GLboolean 82_mesa_dest_buffer_exists(GLcontext *ctx, GLenum format); 83 84extern GLenum 85_mesa_get_color_read_type(GLcontext *ctx); 86 87extern GLenum 88_mesa_get_color_read_format(GLcontext *ctx); 89 90#endif /* FRAMEBUFFER_H */ 91