2 * Copyright 2008 Corbin Simpson <MostAwesomeDude@gmail.com>
3 * Copyright 2010 Marek Olšák <maraeo@gmail.com>
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the "Software"),
7 * to deal in the Software without restriction, including without limitation
8 * on the rights to use, copy, modify, merge, publish, distribute, sub
9 * license, and/or sell copies of the Software, and to permit persons to whom
10 * the Software is furnished to do so, subject to the following conditions:
12 * The above copyright notice and this permission notice (including the next
13 * paragraph) shall be included in all copies or substantial portions of the
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
20 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
21 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
22 * USE OR OTHER DEALINGS IN THE SOFTWARE. */
27 #include "pipe/p_screen.h"
28 #include "pipe/p_state.h"
33 struct r300_transfer
{
35 struct pipe_transfer transfer
;
37 /* Parameters of get_tex_transfer. */
38 unsigned x
, y
, level
, zslice
, face
;
40 /* Offset from start of buffer. */
43 /* Untiled texture. */
44 struct r300_texture
*untiled_texture
;
46 /* Transfer and format flags. */
47 unsigned buffer_usage
, render_target_usage
;
50 /* Convenience cast wrapper. */
51 static INLINE
struct r300_transfer
*
52 r300_transfer(struct pipe_transfer
* transfer
)
54 return (struct r300_transfer
*)transfer
;
57 void r300_init_screen_transfer_functions(struct pipe_screen
*screen
);