1 /*
2 * Copyright 2012 Red Hat Inc.
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 in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * 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 BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
18 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
19 * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20 * SOFTWARE.
21 *
22 * Authors: Ben Skeggs
23 *
24 */
25
26 #include "util/u_format.h"
27 #include "util/u_inlines.h"
28
29 #include "nv30_screen.h"
30 #include "nv30_context.h"
31 #include "nv30_resource.h"
32 #include "nv30_transfer.h"
33
34 static struct pipe_resource *
nv30_resource_create(struct pipe_screen * pscreen,const struct pipe_resource * tmpl)35 nv30_resource_create(struct pipe_screen *pscreen,
36 const struct pipe_resource *tmpl)
37 {
38 switch (tmpl->target) {
39 case PIPE_BUFFER:
40 return nouveau_buffer_create(pscreen, tmpl);
41 default:
42 return nv30_miptree_create(pscreen, tmpl);
43 }
44 }
45
46 static struct pipe_resource *
nv30_resource_from_handle(struct pipe_screen * pscreen,const struct pipe_resource * tmpl,struct winsys_handle * handle)47 nv30_resource_from_handle(struct pipe_screen *pscreen,
48 const struct pipe_resource *tmpl,
49 struct winsys_handle *handle)
50 {
51 if (tmpl->target == PIPE_BUFFER)
52 return NULL;
53 else
54 return nv30_miptree_from_handle(pscreen, tmpl, handle);
55 }
56
57 void
nv30_resource_screen_init(struct pipe_screen * pscreen)58 nv30_resource_screen_init(struct pipe_screen *pscreen)
59 {
60 pscreen->resource_create = nv30_resource_create;
61 pscreen->resource_from_handle = nv30_resource_from_handle;
62 pscreen->resource_get_handle = u_resource_get_handle_vtbl;
63 pscreen->resource_destroy = u_resource_destroy_vtbl;
64 }
65
66 void
nv30_resource_init(struct pipe_context * pipe)67 nv30_resource_init(struct pipe_context *pipe)
68 {
69 pipe->get_transfer = u_get_transfer_vtbl;
70 pipe->transfer_map = u_transfer_map_vtbl;
71 pipe->transfer_flush_region = u_transfer_flush_region_vtbl;
72 pipe->transfer_unmap = u_transfer_unmap_vtbl;
73 pipe->transfer_destroy = u_transfer_destroy_vtbl;
74 pipe->transfer_inline_write = u_transfer_inline_write_vtbl;
75 pipe->create_surface = nv30_miptree_surface_new;
76 pipe->surface_destroy = nv30_miptree_surface_del;
77 pipe->resource_copy_region = nv30_resource_copy_region;
78 pipe->resource_resolve = nv30_resource_resolve;
79 }
80