2 * Copyright 2010 Red Hat Inc.
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 * Authors: Dave Airlie
27 #include "util/u_inlines.h"
28 #include "util/u_format.h"
29 #include "util/u_memory.h"
30 #include "util/u_upload_mgr.h"
31 #include "util/u_math.h"
33 #include "r300_context.h"
34 #include "r300_texture.h"
35 #include "r300_transfer.h"
36 #include "r300_screen.h"
37 #include "r300_state_inlines.h"
38 #include "r300_screen_buffer.h"
40 #include "r300_winsys.h"
45 static struct pipe_resource
*
46 r300_resource_create(struct pipe_screen
*screen
,
47 const struct pipe_resource
*template)
49 if (template->target
== PIPE_BUFFER
)
50 return r300_buffer_create(screen
, template);
52 return r300_texture_create(screen
, template);
56 static struct pipe_resource
*
57 r300_resource_from_handle(struct pipe_screen
* screen
,
58 const struct pipe_resource
*template,
59 struct winsys_handle
*whandle
)
61 if (template->target
== PIPE_BUFFER
)
64 return r300_texture_from_handle(screen
, template, whandle
);
70 r300_init_resource_functions(struct r300_context
*r300
)
72 r300
->context
.get_transfer
= u_get_transfer_vtbl
;
73 r300
->context
.transfer_map
= u_transfer_map_vtbl
;
74 r300
->context
.transfer_flush_region
= u_transfer_flush_region_vtbl
;
75 r300
->context
.transfer_unmap
= u_transfer_unmap_vtbl
;
76 r300
->context
.transfer_destroy
= u_transfer_destroy_vtbl
;
77 r300
->context
.transfer_inline_write
= u_transfer_inline_write_vtbl
;
78 r300
->context
.is_resource_referenced
= u_is_resource_referenced_vtbl
;
82 r300_init_screen_resource_functions(struct r300_screen
*r300screen
)
84 r300screen
->screen
.resource_create
= r300_resource_create
;
85 r300screen
->screen
.resource_from_handle
= r300_resource_from_handle
;
86 r300screen
->screen
.resource_get_handle
= u_resource_get_handle_vtbl
;
87 r300screen
->screen
.resource_destroy
= u_resource_destroy_vtbl
;
88 r300screen
->screen
.user_buffer_create
= r300_user_buffer_create
;
90 r300screen
->screen
.get_tex_surface
= r300_get_tex_surface
;
91 r300screen
->screen
.tex_surface_destroy
= r300_tex_surface_destroy
;