2 * Copyright 2010 Marek Olšák <maraeo@gmail.com
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 * on the rights to use, copy, modify, merge, publish, distribute, sub
8 * license, and/or sell copies of the Software, and to permit persons to whom
9 * the Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
21 * USE OR OTHER DEALINGS IN THE SOFTWARE.
23 #ifndef R600_RESOURCE_H
24 #define R600_RESOURCE_H
26 #include "util/u_transfer.h"
31 /* This gets further specialized into either buffer or texture
32 * structures. Use the vtbl struct to choose between the two
33 * underlying implementations.
35 struct r600_resource
{
36 struct u_resource base
;
43 struct r600_resource_texture
{
44 struct r600_resource resource
;
45 unsigned long offset
[PIPE_MAX_TEXTURE_LEVELS
];
46 unsigned long pitch
[PIPE_MAX_TEXTURE_LEVELS
];
47 unsigned long layer_size
[PIPE_MAX_TEXTURE_LEVELS
];
48 unsigned long pitch_override
;
53 void r600_init_context_resource_functions(struct r600_context
*r600
);
54 void r600_init_screen_resource_functions(struct r600_screen
*r600screen
);
57 u32
r600_domain_from_usage(unsigned usage
);
60 struct pipe_resource
*r600_texture_create(struct pipe_screen
*screen
,
61 const struct pipe_resource
*templ
);
62 struct pipe_resource
*r600_texture_from_handle(struct pipe_screen
*screen
,
63 const struct pipe_resource
*base
,
64 struct winsys_handle
*whandle
);