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
,
94 unsigned sample_count
,
98 struct identity_screen
*id_screen
= identity_screen(_screen
);
99 struct pipe_screen
*screen
= id_screen
->screen
;
101 return screen
->is_format_supported(screen
,
109 static struct pipe_context
*
110 identity_screen_context_create(struct pipe_screen
*_screen
,
113 struct identity_screen
*id_screen
= identity_screen(_screen
);
114 struct pipe_screen
*screen
= id_screen
->screen
;
115 struct pipe_context
*result
;
117 result
= screen
->context_create(screen
, priv
);
119 return identity_context_create(_screen
, result
);
123 static struct pipe_resource
*
124 identity_screen_resource_create(struct pipe_screen
*_screen
,
125 const struct pipe_resource
*templat
)
127 struct identity_screen
*id_screen
= identity_screen(_screen
);
128 struct pipe_screen
*screen
= id_screen
->screen
;
129 struct pipe_resource
*result
;
131 result
= screen
->resource_create(screen
,
135 return identity_resource_create(id_screen
, result
);
139 static struct pipe_resource
*
140 identity_screen_resource_from_handle(struct pipe_screen
*_screen
,
141 const struct pipe_resource
*templ
,
142 struct winsys_handle
*handle
)
144 struct identity_screen
*id_screen
= identity_screen(_screen
);
145 struct pipe_screen
*screen
= id_screen
->screen
;
146 struct pipe_resource
*result
;
148 /* TODO trace call */
150 result
= screen
->resource_from_handle(screen
, templ
, handle
);
152 result
= identity_resource_create(identity_screen(_screen
), result
);
158 identity_screen_resource_get_handle(struct pipe_screen
*_screen
,
159 struct pipe_resource
*_resource
,
160 struct winsys_handle
*handle
)
162 struct identity_screen
*id_screen
= identity_screen(_screen
);
163 struct identity_resource
*id_resource
= identity_resource(_resource
);
164 struct pipe_screen
*screen
= id_screen
->screen
;
165 struct pipe_resource
*resource
= id_resource
->resource
;
167 /* TODO trace call */
169 return screen
->resource_get_handle(screen
, resource
, handle
);
175 identity_screen_resource_destroy(struct pipe_screen
*screen
,
176 struct pipe_resource
*_resource
)
178 identity_resource_destroy(identity_resource(_resource
));
181 static struct pipe_surface
*
182 identity_screen_get_tex_surface(struct pipe_screen
*_screen
,
183 struct pipe_resource
*_resource
,
189 struct identity_screen
*id_screen
= identity_screen(_screen
);
190 struct identity_resource
*id_resource
= identity_resource(_resource
);
191 struct pipe_screen
*screen
= id_screen
->screen
;
192 struct pipe_resource
*resource
= id_resource
->resource
;
193 struct pipe_surface
*result
;
195 result
= screen
->get_tex_surface(screen
,
203 return identity_surface_create(id_resource
, result
);
208 identity_screen_tex_surface_destroy(struct pipe_surface
*_surface
)
210 identity_surface_destroy(identity_surface(_surface
));
215 static struct pipe_resource
*
216 identity_screen_user_buffer_create(struct pipe_screen
*_screen
,
221 struct identity_screen
*id_screen
= identity_screen(_screen
);
222 struct pipe_screen
*screen
= id_screen
->screen
;
223 struct pipe_resource
*result
;
225 result
= screen
->user_buffer_create(screen
,
231 return identity_resource_create(id_screen
, result
);
238 identity_screen_flush_frontbuffer(struct pipe_screen
*_screen
,
239 struct pipe_surface
*_surface
,
240 void *context_private
)
242 struct identity_screen
*id_screen
= identity_screen(_screen
);
243 struct identity_surface
*id_surface
= identity_surface(_surface
);
244 struct pipe_screen
*screen
= id_screen
->screen
;
245 struct pipe_surface
*surface
= id_surface
->surface
;
247 screen
->flush_frontbuffer(screen
,
253 identity_screen_fence_reference(struct pipe_screen
*_screen
,
254 struct pipe_fence_handle
**ptr
,
255 struct pipe_fence_handle
*fence
)
257 struct identity_screen
*id_screen
= identity_screen(_screen
);
258 struct pipe_screen
*screen
= id_screen
->screen
;
260 screen
->fence_reference(screen
,
266 identity_screen_fence_signalled(struct pipe_screen
*_screen
,
267 struct pipe_fence_handle
*fence
,
270 struct identity_screen
*id_screen
= identity_screen(_screen
);
271 struct pipe_screen
*screen
= id_screen
->screen
;
273 return screen
->fence_signalled(screen
,
279 identity_screen_fence_finish(struct pipe_screen
*_screen
,
280 struct pipe_fence_handle
*fence
,
283 struct identity_screen
*id_screen
= identity_screen(_screen
);
284 struct pipe_screen
*screen
= id_screen
->screen
;
286 return screen
->fence_finish(screen
,
292 identity_screen_create(struct pipe_screen
*screen
)
294 struct identity_screen
*id_screen
;
296 id_screen
= CALLOC_STRUCT(identity_screen
);
301 id_screen
->base
.winsys
= NULL
;
303 id_screen
->base
.destroy
= identity_screen_destroy
;
304 id_screen
->base
.get_name
= identity_screen_get_name
;
305 id_screen
->base
.get_vendor
= identity_screen_get_vendor
;
306 id_screen
->base
.get_param
= identity_screen_get_param
;
307 id_screen
->base
.get_paramf
= identity_screen_get_paramf
;
308 id_screen
->base
.is_format_supported
= identity_screen_is_format_supported
;
309 id_screen
->base
.context_create
= identity_screen_context_create
;
310 id_screen
->base
.resource_create
= identity_screen_resource_create
;
311 id_screen
->base
.resource_from_handle
= identity_screen_resource_from_handle
;
312 id_screen
->base
.resource_get_handle
= identity_screen_resource_get_handle
;
313 id_screen
->base
.resource_destroy
= identity_screen_resource_destroy
;
314 id_screen
->base
.get_tex_surface
= identity_screen_get_tex_surface
;
315 id_screen
->base
.tex_surface_destroy
= identity_screen_tex_surface_destroy
;
316 id_screen
->base
.user_buffer_create
= identity_screen_user_buffer_create
;
317 id_screen
->base
.flush_frontbuffer
= identity_screen_flush_frontbuffer
;
318 id_screen
->base
.fence_reference
= identity_screen_fence_reference
;
319 id_screen
->base
.fence_signalled
= identity_screen_fence_signalled
;
320 id_screen
->base
.fence_finish
= identity_screen_fence_finish
;
322 id_screen
->screen
= screen
;
324 return &id_screen
->base
;