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 VMWARE 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 **************************************************************************/
29 #include "pipe/p_screen.h"
30 #include "pipe/p_state.h"
31 #include "util/u_memory.h"
33 #include "id_public.h"
34 #include "id_screen.h"
35 #include "id_context.h"
36 #include "id_objects.h"
40 identity_screen_destroy(struct pipe_screen
*_screen
)
42 struct identity_screen
*id_screen
= identity_screen(_screen
);
43 struct pipe_screen
*screen
= id_screen
->screen
;
45 screen
->destroy(screen
);
51 identity_screen_get_name(struct pipe_screen
*_screen
)
53 struct identity_screen
*id_screen
= identity_screen(_screen
);
54 struct pipe_screen
*screen
= id_screen
->screen
;
56 return screen
->get_name(screen
);
60 identity_screen_get_vendor(struct pipe_screen
*_screen
)
62 struct identity_screen
*id_screen
= identity_screen(_screen
);
63 struct pipe_screen
*screen
= id_screen
->screen
;
65 return screen
->get_vendor(screen
);
69 identity_screen_get_param(struct pipe_screen
*_screen
,
72 struct identity_screen
*id_screen
= identity_screen(_screen
);
73 struct pipe_screen
*screen
= id_screen
->screen
;
75 return screen
->get_param(screen
,
80 identity_screen_get_paramf(struct pipe_screen
*_screen
,
83 struct identity_screen
*id_screen
= identity_screen(_screen
);
84 struct pipe_screen
*screen
= id_screen
->screen
;
86 return screen
->get_paramf(screen
,
91 identity_screen_is_format_supported(struct pipe_screen
*_screen
,
92 enum pipe_format format
,
93 enum pipe_texture_target target
,
97 struct identity_screen
*id_screen
= identity_screen(_screen
);
98 struct pipe_screen
*screen
= id_screen
->screen
;
100 return screen
->is_format_supported(screen
,
107 static struct pipe_context
*
108 identity_screen_context_create(struct pipe_screen
*_screen
,
111 struct identity_screen
*id_screen
= identity_screen(_screen
);
112 struct pipe_screen
*screen
= id_screen
->screen
;
113 struct pipe_context
*result
;
115 result
= screen
->context_create(screen
, priv
);
117 return identity_context_create(_screen
, result
);
121 static struct pipe_resource
*
122 identity_screen_resource_create(struct pipe_screen
*_screen
,
123 const struct pipe_resource
*templat
)
125 struct identity_screen
*id_screen
= identity_screen(_screen
);
126 struct pipe_screen
*screen
= id_screen
->screen
;
127 struct pipe_resource
*result
;
129 result
= screen
->resource_create(screen
,
133 return identity_resource_create(id_screen
, result
);
137 static struct pipe_resource
*
138 identity_screen_resource_from_handle(struct pipe_screen
*_screen
,
139 const struct pipe_resource
*templ
,
140 struct winsys_handle
*handle
)
142 struct identity_screen
*id_screen
= identity_screen(_screen
);
143 struct pipe_screen
*screen
= id_screen
->screen
;
144 struct pipe_resource
*result
;
146 /* TODO trace call */
148 result
= screen
->resource_from_handle(screen
, templ
, handle
);
150 result
= identity_resource_create(identity_screen(_screen
), result
);
156 identity_screen_resource_get_handle(struct pipe_screen
*_screen
,
157 struct pipe_resource
*_texture
,
158 struct winsys_handle
*handle
)
160 struct identity_screen
*id_screen
= identity_screen(_screen
);
161 struct identity_resource
*id_resource
= identity_resource(_texture
);
162 struct pipe_screen
*screen
= id_screen
->screen
;
163 struct pipe_resource
*texture
= id_resource
->resource
;
165 /* TODO trace call */
167 return screen
->resource_get_handle(screen
, texture
, handle
);
173 identity_screen_resource_destroy(struct pipe_screen
*screen
,
174 struct pipe_resource
*_texture
)
176 identity_resource_destroy(identity_resource(_texture
));
179 static struct pipe_surface
*
180 identity_screen_get_tex_surface(struct pipe_screen
*_screen
,
181 struct pipe_resource
*_texture
,
187 struct identity_screen
*id_screen
= identity_screen(_screen
);
188 struct identity_resource
*id_resource
= identity_resource(_texture
);
189 struct pipe_screen
*screen
= id_screen
->screen
;
190 struct pipe_resource
*texture
= id_resource
->resource
;
191 struct pipe_surface
*result
;
193 result
= screen
->get_tex_surface(screen
,
201 return identity_surface_create(id_resource
, result
);
206 identity_screen_tex_surface_destroy(struct pipe_surface
*_surface
)
208 identity_surface_destroy(identity_surface(_surface
));
213 static struct pipe_resource
*
214 identity_screen_user_buffer_create(struct pipe_screen
*_screen
,
219 struct identity_screen
*id_screen
= identity_screen(_screen
);
220 struct pipe_screen
*screen
= id_screen
->screen
;
221 struct pipe_resource
*result
;
223 result
= screen
->user_buffer_create(screen
,
229 return identity_resource_create(id_screen
, result
);
236 identity_screen_flush_frontbuffer(struct pipe_screen
*_screen
,
237 struct pipe_surface
*_surface
,
238 void *context_private
)
240 struct identity_screen
*id_screen
= identity_screen(_screen
);
241 struct identity_surface
*id_surface
= identity_surface(_surface
);
242 struct pipe_screen
*screen
= id_screen
->screen
;
243 struct pipe_surface
*surface
= id_surface
->surface
;
245 screen
->flush_frontbuffer(screen
,
251 identity_screen_fence_reference(struct pipe_screen
*_screen
,
252 struct pipe_fence_handle
**ptr
,
253 struct pipe_fence_handle
*fence
)
255 struct identity_screen
*id_screen
= identity_screen(_screen
);
256 struct pipe_screen
*screen
= id_screen
->screen
;
258 screen
->fence_reference(screen
,
264 identity_screen_fence_signalled(struct pipe_screen
*_screen
,
265 struct pipe_fence_handle
*fence
,
268 struct identity_screen
*id_screen
= identity_screen(_screen
);
269 struct pipe_screen
*screen
= id_screen
->screen
;
271 return screen
->fence_signalled(screen
,
277 identity_screen_fence_finish(struct pipe_screen
*_screen
,
278 struct pipe_fence_handle
*fence
,
281 struct identity_screen
*id_screen
= identity_screen(_screen
);
282 struct pipe_screen
*screen
= id_screen
->screen
;
284 return screen
->fence_finish(screen
,
290 identity_screen_create(struct pipe_screen
*screen
)
292 struct identity_screen
*id_screen
;
294 id_screen
= CALLOC_STRUCT(identity_screen
);
299 id_screen
->base
.winsys
= NULL
;
301 id_screen
->base
.destroy
= identity_screen_destroy
;
302 id_screen
->base
.get_name
= identity_screen_get_name
;
303 id_screen
->base
.get_vendor
= identity_screen_get_vendor
;
304 id_screen
->base
.get_param
= identity_screen_get_param
;
305 id_screen
->base
.get_paramf
= identity_screen_get_paramf
;
306 id_screen
->base
.is_format_supported
= identity_screen_is_format_supported
;
307 id_screen
->base
.context_create
= identity_screen_context_create
;
308 id_screen
->base
.resource_create
= identity_screen_resource_create
;
309 id_screen
->base
.resource_from_handle
= identity_screen_resource_from_handle
;
310 id_screen
->base
.resource_get_handle
= identity_screen_resource_get_handle
;
311 id_screen
->base
.resource_destroy
= identity_screen_resource_destroy
;
312 id_screen
->base
.get_tex_surface
= identity_screen_get_tex_surface
;
313 id_screen
->base
.tex_surface_destroy
= identity_screen_tex_surface_destroy
;
314 id_screen
->base
.user_buffer_create
= identity_screen_user_buffer_create
;
315 id_screen
->base
.flush_frontbuffer
= identity_screen_flush_frontbuffer
;
316 id_screen
->base
.fence_reference
= identity_screen_fence_reference
;
317 id_screen
->base
.fence_signalled
= identity_screen_fence_signalled
;
318 id_screen
->base
.fence_finish
= identity_screen_fence_finish
;
320 id_screen
->screen
= screen
;
322 return &id_screen
->base
;