intel_buffers.h revision ac0dfbdf0f5e5dea08ec717ae8c4e1e141b15c05
18c8a4cae58a2deed148551d56cb1ab315a55dbbdtuexen 28c8a4cae58a2deed148551d56cb1ab315a55dbbdtuexen/************************************************************************** 3ecc6b8c25a7e8d9d2b78889e88224354a1cc3160tuexen * 4ecc6b8c25a7e8d9d2b78889e88224354a1cc3160tuexen * Copyright 2006 Tungsten Graphics, Inc., Cedar Park, Texas. 58c8a4cae58a2deed148551d56cb1ab315a55dbbdtuexen * All Rights Reserved. 68c8a4cae58a2deed148551d56cb1ab315a55dbbdtuexen * 78c8a4cae58a2deed148551d56cb1ab315a55dbbdtuexen * Permission is hereby granted, free of charge, to any person obtaining a 88c8a4cae58a2deed148551d56cb1ab315a55dbbdtuexen * copy of this software and associated documentation files (the 98c8a4cae58a2deed148551d56cb1ab315a55dbbdtuexen * "Software"), to deal in the Software without restriction, including 100ac02f34d6041cd0018437596a5a9a94685e6919tuexen * without limitation the rights to use, copy, modify, merge, publish, 118c8a4cae58a2deed148551d56cb1ab315a55dbbdtuexen * distribute, sub license, and/or sell copies of the Software, and to 128c8a4cae58a2deed148551d56cb1ab315a55dbbdtuexen * permit persons to whom the Software is furnished to do so, subject to 138c8a4cae58a2deed148551d56cb1ab315a55dbbdtuexen * the following conditions: 140ac02f34d6041cd0018437596a5a9a94685e6919tuexen * 158c8a4cae58a2deed148551d56cb1ab315a55dbbdtuexen * The above copyright notice and this permission notice (including the 168c8a4cae58a2deed148551d56cb1ab315a55dbbdtuexen * next paragraph) shall be included in all copies or substantial portions 178c8a4cae58a2deed148551d56cb1ab315a55dbbdtuexen * of the Software. 188c8a4cae58a2deed148551d56cb1ab315a55dbbdtuexen * 198c8a4cae58a2deed148551d56cb1ab315a55dbbdtuexen * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 208c8a4cae58a2deed148551d56cb1ab315a55dbbdtuexen * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 218c8a4cae58a2deed148551d56cb1ab315a55dbbdtuexen * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 228c8a4cae58a2deed148551d56cb1ab315a55dbbdtuexen * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR 238c8a4cae58a2deed148551d56cb1ab315a55dbbdtuexen * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 248c8a4cae58a2deed148551d56cb1ab315a55dbbdtuexen * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 258c8a4cae58a2deed148551d56cb1ab315a55dbbdtuexen * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 268c8a4cae58a2deed148551d56cb1ab315a55dbbdtuexen * 278c8a4cae58a2deed148551d56cb1ab315a55dbbdtuexen **************************************************************************/ 288c8a4cae58a2deed148551d56cb1ab315a55dbbdtuexen 298c8a4cae58a2deed148551d56cb1ab315a55dbbdtuexen#ifndef INTEL_BUFFERS_H 308c8a4cae58a2deed148551d56cb1ab315a55dbbdtuexen#define INTEL_BUFFERS_H 318c8a4cae58a2deed148551d56cb1ab315a55dbbdtuexen 328c8a4cae58a2deed148551d56cb1ab315a55dbbdtuexen#include "dri_util.h" 338c8a4cae58a2deed148551d56cb1ab315a55dbbdtuexen#include "drm.h" 348c8a4cae58a2deed148551d56cb1ab315a55dbbdtuexen 35290e3870bdc4b436f18bfe30e6c243205fc29702tstruct intel_context; 368c8a4cae58a2deed148551d56cb1ab315a55dbbdtuexenstruct intel_framebuffer; 378c8a4cae58a2deed148551d56cb1ab315a55dbbdtuexen 38ecc6b8c25a7e8d9d2b78889e88224354a1cc3160tuexen 39ecc6b8c25a7e8d9d2b78889e88224354a1cc3160tuexenextern GLboolean 408c8a4cae58a2deed148551d56cb1ab315a55dbbdtuexenintel_intersect_cliprects(drm_clip_rect_t * dest, 418c8a4cae58a2deed148551d56cb1ab315a55dbbdtuexen const drm_clip_rect_t * a, 428c8a4cae58a2deed148551d56cb1ab315a55dbbdtuexen const drm_clip_rect_t * b); 438c8a4cae58a2deed148551d56cb1ab315a55dbbdtuexen 448c8a4cae58a2deed148551d56cb1ab315a55dbbdtuexenextern struct intel_region *intel_readbuf_region(struct intel_context *intel); 458c8a4cae58a2deed148551d56cb1ab315a55dbbdtuexen 468c8a4cae58a2deed148551d56cb1ab315a55dbbdtuexenextern struct intel_region *intel_drawbuf_region(struct intel_context *intel); 478c8a4cae58a2deed148551d56cb1ab315a55dbbdtuexen 488c8a4cae58a2deed148551d56cb1ab315a55dbbdtuexenextern void intel_draw_buffer(GLcontext * ctx, struct gl_framebuffer *fb); 498c8a4cae58a2deed148551d56cb1ab315a55dbbdtuexen 508c8a4cae58a2deed148551d56cb1ab315a55dbbdtuexenextern void intelInitBufferFuncs(struct dd_function_table *functions); 518c8a4cae58a2deed148551d56cb1ab315a55dbbdtuexen 528c8a4cae58a2deed148551d56cb1ab315a55dbbdtuexenvoid intel_get_cliprects(struct intel_context *intel, 538c8a4cae58a2deed148551d56cb1ab315a55dbbdtuexen struct drm_clip_rect **cliprects, 548c8a4cae58a2deed148551d56cb1ab315a55dbbdtuexen unsigned int *num_cliprects, 558c8a4cae58a2deed148551d56cb1ab315a55dbbdtuexen int *x_off, int *y_off); 568c8a4cae58a2deed148551d56cb1ab315a55dbbdtuexen#ifdef I915 578c8a4cae58a2deed148551d56cb1ab315a55dbbdtuexenvoid intelCalcViewport(GLcontext * ctx); 588c8a4cae58a2deed148551d56cb1ab315a55dbbdtuexen#endif 598c8a4cae58a2deed148551d56cb1ab315a55dbbdtuexen 608c8a4cae58a2deed148551d56cb1ab315a55dbbdtuexen#endif /* INTEL_BUFFERS_H */ 618c8a4cae58a2deed148551d56cb1ab315a55dbbdtuexen