intel_buffers.h revision a04b632350e5d0e9994fc667afc59407a39da0ba 
1
2/**************************************************************************
3 *
4 * Copyright 2006 Tungsten Graphics, Inc., Cedar Park, Texas.
5 * 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
9 * "Software"), to deal in the Software without restriction, including
10 * without limitation the rights to use, copy, modify, merge, publish,
11 * distribute, sub license, and/or sell copies of the Software, and to
12 * permit persons to whom the Software is furnished to do so, subject to
13 * the following conditions:
14 *
15 * The above copyright notice and this permission notice (including the
16 * next paragraph) shall be included in all copies or substantial portions
17 * of the Software.
18 *
19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
20 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
21 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
22 * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
23 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
24 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
25 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
26 *
27 **************************************************************************/
28
29#ifndef INTEL_BUFFERS_H
30#define INTEL_BUFFERS_H
31
32
33struct intel_context;
34struct intel_framebuffer;
35
36
37extern GLboolean
38intel_intersect_cliprects(drm_clip_rect_t * dest,
39                          const drm_clip_rect_t * a,
40                          const drm_clip_rect_t * b);
41
42extern struct intel_region *intel_readbuf_region(struct intel_context *intel);
43
44extern struct intel_region *intel_drawbuf_region(struct intel_context *intel);
45
46extern void intel_wait_flips(struct intel_context *intel);
47
48extern void intelSwapBuffers(__DRIdrawablePrivate * dPriv);
49
50extern void intelWindowMoved(struct intel_context *intel);
51
52extern void intel_draw_buffer(GLcontext * ctx, struct gl_framebuffer *fb);
53
54extern void intelInitBufferFuncs(struct dd_function_table *functions);
55
56#endif /* INTEL_BUFFERS_H */
57