st/dri: implement createImageFromRenderbuffer(2)
[mesa.git] / src / gallium / state_trackers / dri / dri_helpers.h
1 /*
2 * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included
12 * in all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
15 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
21 */
22
23 #ifndef DRI_HELPERS_H
24 #define DRI_HELPERS_H
25
26 #include "dri_context.h"
27 #include "dri_screen.h"
28
29 extern const __DRI2fenceExtension dri2FenceExtension;
30
31 __DRIimage *
32 dri2_lookup_egl_image(struct dri_screen *screen, void *handle);
33
34 __DRIimage *
35 dri2_create_image_from_renderbuffer(__DRIcontext *context,
36 int renderbuffer, void *loaderPrivate);
37
38 __DRIimage *
39 dri2_create_image_from_renderbuffer2(__DRIcontext *context,
40 int renderbuffer, void *loaderPrivate,
41 unsigned *error);
42
43 void
44 dri2_destroy_image(__DRIimage *img);
45
46 __DRIimage *
47 dri2_create_from_texture(__DRIcontext *context, int target, unsigned texture,
48 int depth, int level, unsigned *error,
49 void *loaderPrivate);
50 #endif
51
52 /* vim: set sw=3 ts=8 sts=3 expandtab: */