• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
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