1/*
2 * Copyright 2010 Marek Olšák <maraeo@gmail.com
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 * 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:
10 *
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
13 * Software.
14 *
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.
22 */
23
24#include "r600_pipe.h"
25
26static struct pipe_resource *r600_resource_create(struct pipe_screen *screen,
27						const struct pipe_resource *templ)
28{
29	if (templ->target == PIPE_BUFFER) {
30		if (templ->bind & PIPE_BIND_GLOBAL) {
31		    return r600_compute_global_buffer_create(screen, templ);
32		}
33		else {
34		    return r600_buffer_create(screen, templ, 4096);
35		}
36	} else {
37		return r600_texture_create(screen, templ);
38	}
39}
40
41static struct pipe_resource *r600_resource_from_handle(struct pipe_screen * screen,
42							const struct pipe_resource *templ,
43							struct winsys_handle *whandle)
44{
45	if (templ->target == PIPE_BUFFER) {
46		return NULL;
47	} else {
48		return r600_texture_from_handle(screen, templ, whandle);
49	}
50}
51
52void r600_resource_destroy(struct pipe_screen *screen, struct pipe_resource *res)
53{
54	if (res->target == PIPE_BUFFER && (res->bind & PIPE_BIND_GLOBAL)) {
55		r600_compute_global_buffer_destroy(screen, res);
56	} else {
57		u_resource_destroy_vtbl(screen, res);
58	}
59}
60
61void r600_init_screen_resource_functions(struct pipe_screen *screen)
62{
63	screen->resource_create = r600_resource_create;
64	screen->resource_from_handle = r600_resource_from_handle;
65	screen->resource_get_handle = u_resource_get_handle_vtbl;
66	screen->resource_destroy = r600_resource_destroy;
67}
68
69void r600_init_context_resource_functions(struct r600_context *r600)
70{
71	r600->context.get_transfer = u_get_transfer_vtbl;
72	r600->context.transfer_map = u_transfer_map_vtbl;
73	r600->context.transfer_flush_region = u_default_transfer_flush_region;
74	r600->context.transfer_unmap = u_transfer_unmap_vtbl;
75	r600->context.transfer_destroy = u_transfer_destroy_vtbl;
76	r600->context.transfer_inline_write = u_default_transfer_inline_write;
77}
78