1 /**************************************************************************
3 * Copyright 2009 VMware, Inc.
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the
8 * "Software"), to deal in the Software without restriction, including
9 * without limitation the rights to use, copy, modify, merge, publish,
10 * distribute, sub license, and/or sell copies of the Software, and to
11 * permit persons to whom the Software is furnished to do so, subject to
12 * the following conditions:
14 * The above copyright notice and this permission notice (including the
15 * next paragraph) shall be included in all copies or substantial portions
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
21 * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
22 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
23 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
24 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
26 **************************************************************************/
28 #include "u_simple_screen.h"
30 #include "pipe/p_screen.h"
31 #include "pipe/p_state.h"
32 #include "util/u_simple_screen.h"
35 static struct pipe_buffer
*
36 pass_buffer_create(struct pipe_screen
*screen
,
41 struct pipe_buffer
*buffer
=
42 screen
->winsys
->buffer_create(screen
->winsys
, alignment
, usage
, size
);
44 buffer
->screen
= screen
;
49 static struct pipe_buffer
*
50 pass_user_buffer_create(struct pipe_screen
*screen
,
54 struct pipe_buffer
*buffer
=
55 screen
->winsys
->user_buffer_create(screen
->winsys
, ptr
, bytes
);
57 buffer
->screen
= screen
;
65 pass_buffer_map(struct pipe_screen
*screen
,
66 struct pipe_buffer
*buf
,
69 return screen
->winsys
->buffer_map(screen
->winsys
, buf
, usage
);
73 pass_buffer_unmap(struct pipe_screen
*screen
,
74 struct pipe_buffer
*buf
)
76 screen
->winsys
->buffer_unmap(screen
->winsys
, buf
);
80 pass_buffer_destroy(struct pipe_buffer
*buf
)
82 buf
->screen
->winsys
->buffer_destroy(buf
);
87 pass_flush_frontbuffer(struct pipe_screen
*screen
,
88 struct pipe_surface
*surf
,
89 void *context_private
)
91 screen
->winsys
->flush_frontbuffer(screen
->winsys
, surf
, context_private
);
95 pass_fence_reference(struct pipe_screen
*screen
,
96 struct pipe_fence_handle
**ptr
,
97 struct pipe_fence_handle
*fence
)
99 screen
->winsys
->fence_reference(screen
->winsys
, ptr
, fence
);
103 pass_fence_signalled(struct pipe_screen
*screen
,
104 struct pipe_fence_handle
*fence
,
107 return screen
->winsys
->fence_signalled(screen
->winsys
, fence
, flag
);
111 pass_fence_finish(struct pipe_screen
*screen
,
112 struct pipe_fence_handle
*fence
,
115 return screen
->winsys
->fence_finish(screen
->winsys
, fence
, flag
);
119 u_simple_screen_init(struct pipe_screen
*screen
)
121 screen
->buffer_create
= pass_buffer_create
;
122 screen
->user_buffer_create
= pass_user_buffer_create
;
124 screen
->buffer_map
= pass_buffer_map
;
125 screen
->buffer_unmap
= pass_buffer_unmap
;
126 screen
->buffer_destroy
= pass_buffer_destroy
;
127 screen
->flush_frontbuffer
= pass_flush_frontbuffer
;
128 screen
->fence_reference
= pass_fence_reference
;
129 screen
->fence_signalled
= pass_fence_signalled
;
130 screen
->fence_finish
= pass_fence_finish
;
134 u_simple_screen_winsys_name(struct pipe_screen
*screen
)
136 return screen
->winsys
->get_name(screen
->winsys
);