framebuffer.h revision 7117f1b4 
17117f1b4Smrg/*
27117f1b4Smrg * Mesa 3-D graphics library
37117f1b4Smrg * Version:  6.5
47117f1b4Smrg *
57117f1b4Smrg * Copyright (C) 1999-2006  Brian Paul   All Rights Reserved.
67117f1b4Smrg *
77117f1b4Smrg * Permission is hereby granted, free of charge, to any person obtaining a
87117f1b4Smrg * copy of this software and associated documentation files (the "Software"),
97117f1b4Smrg * to deal in the Software without restriction, including without limitation
107117f1b4Smrg * the rights to use, copy, modify, merge, publish, distribute, sublicense,
117117f1b4Smrg * and/or sell copies of the Software, and to permit persons to whom the
127117f1b4Smrg * Software is furnished to do so, subject to the following conditions:
137117f1b4Smrg *
147117f1b4Smrg * The above copyright notice and this permission notice shall be included
157117f1b4Smrg * in all copies or substantial portions of the Software.
167117f1b4Smrg *
177117f1b4Smrg * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
187117f1b4Smrg * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
197117f1b4Smrg * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
207117f1b4Smrg * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
217117f1b4Smrg * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
227117f1b4Smrg * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
237117f1b4Smrg */
247117f1b4Smrg
257117f1b4Smrg
267117f1b4Smrg#ifndef FRAMEBUFFER_H
277117f1b4Smrg#define FRAMEBUFFER_H
287117f1b4Smrg
297117f1b4Smrg
307117f1b4Smrgextern struct gl_framebuffer *
317117f1b4Smrg_mesa_create_framebuffer(const GLvisual *visual);
327117f1b4Smrg
337117f1b4Smrgextern struct gl_framebuffer *
347117f1b4Smrg_mesa_new_framebuffer(GLcontext *ctx, GLuint name);
357117f1b4Smrg
367117f1b4Smrgextern void
377117f1b4Smrg_mesa_initialize_framebuffer(struct gl_framebuffer *fb, const GLvisual *visual);
387117f1b4Smrg
397117f1b4Smrgextern void
407117f1b4Smrg_mesa_destroy_framebuffer(struct gl_framebuffer *buffer);
417117f1b4Smrg
427117f1b4Smrgextern void
437117f1b4Smrg_mesa_free_framebuffer_data(struct gl_framebuffer *buffer);
447117f1b4Smrg
457117f1b4Smrgextern void
467117f1b4Smrg_mesa_reference_framebuffer(struct gl_framebuffer **ptr,
477117f1b4Smrg                            struct gl_framebuffer *fb);
487117f1b4Smrg
497117f1b4Smrgextern void
507117f1b4Smrg_mesa_unreference_framebuffer(struct gl_framebuffer **fb);
517117f1b4Smrg
527117f1b4Smrgextern void
537117f1b4Smrg_mesa_resize_framebuffer(GLcontext *ctx, struct gl_framebuffer *fb,
547117f1b4Smrg                         GLuint width, GLuint height);
557117f1b4Smrg
567117f1b4Smrgextern void
577117f1b4Smrg_mesa_update_draw_buffer_bounds(GLcontext *ctx);
587117f1b4Smrg
597117f1b4Smrgextern void
607117f1b4Smrg_mesa_update_framebuffer_visual(struct gl_framebuffer *fb);
617117f1b4Smrg
627117f1b4Smrgextern void
637117f1b4Smrg_mesa_update_depth_buffer(GLcontext *ctx, struct gl_framebuffer *fb,
647117f1b4Smrg                            GLuint attIndex);
657117f1b4Smrg
667117f1b4Smrgextern void
677117f1b4Smrg_mesa_update_stencil_buffer(GLcontext *ctx, struct gl_framebuffer *fb,
687117f1b4Smrg                            GLuint attIndex);
697117f1b4Smrg
707117f1b4Smrgextern void
717117f1b4Smrg_mesa_update_framebuffer(GLcontext *ctx);
727117f1b4Smrg
737117f1b4Smrgextern GLboolean
747117f1b4Smrg_mesa_source_buffer_exists(GLcontext *ctx, GLenum format);
757117f1b4Smrg
767117f1b4Smrgextern GLboolean
777117f1b4Smrg_mesa_dest_buffer_exists(GLcontext *ctx, GLenum format);
787117f1b4Smrg
797117f1b4Smrg
807117f1b4Smrg#endif /* FRAMEBUFFER_H */
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