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);