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_texture
*
122 identity_screen_texture_create(struct pipe_screen
*_screen
,
123 const struct pipe_texture
*templat
)
125 struct identity_screen
*id_screen
= identity_screen(_screen
);
126 struct pipe_screen
*screen
= id_screen
->screen
;
127 struct pipe_texture
*result
;
129 result
= screen
->texture_create(screen
,
133 return identity_texture_create(id_screen
, result
);
137 static struct pipe_texture
*
138 identity_screen_texture_blanket(struct pipe_screen
*_screen
,
139 const struct pipe_texture
*templat
,
140 const unsigned *stride
,
141 struct pipe_buffer
*_buffer
)
143 struct identity_screen
*id_screen
= identity_screen(_screen
);
144 struct identity_buffer
*id_buffer
= identity_buffer(_buffer
);
145 struct pipe_screen
*screen
= id_screen
->screen
;
146 struct pipe_buffer
*buffer
= id_buffer
->buffer
;
147 struct pipe_texture
*result
;
149 result
= screen
->texture_blanket(screen
,
155 return identity_texture_create(id_screen
, result
);
160 identity_screen_texture_destroy(struct pipe_texture
*_texture
)
162 identity_texture_destroy(identity_texture(_texture
));
165 static struct pipe_surface
*
166 identity_screen_get_tex_surface(struct pipe_screen
*_screen
,
167 struct pipe_texture
*_texture
,
173 struct identity_screen
*id_screen
= identity_screen(_screen
);
174 struct identity_texture
*id_texture
= identity_texture(_texture
);
175 struct pipe_screen
*screen
= id_screen
->screen
;
176 struct pipe_texture
*texture
= id_texture
->texture
;
177 struct pipe_surface
*result
;
179 result
= screen
->get_tex_surface(screen
,
187 return identity_surface_create(id_texture
, result
);
192 identity_screen_tex_surface_destroy(struct pipe_surface
*_surface
)
194 identity_surface_destroy(identity_surface(_surface
));
197 static struct pipe_transfer
*
198 identity_screen_get_tex_transfer(struct pipe_screen
*_screen
,
199 struct pipe_texture
*_texture
,
203 enum pipe_transfer_usage usage
,
209 struct identity_screen
*id_screen
= identity_screen(_screen
);
210 struct identity_texture
*id_texture
= identity_texture(_texture
);
211 struct pipe_screen
*screen
= id_screen
->screen
;
212 struct pipe_texture
*texture
= id_texture
->texture
;
213 struct pipe_transfer
*result
;
215 result
= screen
->get_tex_transfer(screen
,
227 return identity_transfer_create(id_texture
, result
);
232 identity_screen_tex_transfer_destroy(struct pipe_transfer
*_transfer
)
234 identity_transfer_destroy(identity_transfer(_transfer
));
238 identity_screen_transfer_map(struct pipe_screen
*_screen
,
239 struct pipe_transfer
*_transfer
)
241 struct identity_screen
*id_screen
= identity_screen(_screen
);
242 struct identity_transfer
*id_transfer
= identity_transfer(_transfer
);
243 struct pipe_screen
*screen
= id_screen
->screen
;
244 struct pipe_transfer
*transfer
= id_transfer
->transfer
;
246 return screen
->transfer_map(screen
,
251 identity_screen_transfer_unmap(struct pipe_screen
*_screen
,
252 struct pipe_transfer
*_transfer
)
254 struct identity_screen
*id_screen
= identity_screen(_screen
);
255 struct identity_transfer
*id_transfer
= identity_transfer(_transfer
);
256 struct pipe_screen
*screen
= id_screen
->screen
;
257 struct pipe_transfer
*transfer
= id_transfer
->transfer
;
259 screen
->transfer_unmap(screen
,
263 static struct pipe_buffer
*
264 identity_screen_buffer_create(struct pipe_screen
*_screen
,
269 struct identity_screen
*id_screen
= identity_screen(_screen
);
270 struct pipe_screen
*screen
= id_screen
->screen
;
271 struct pipe_buffer
*result
;
273 result
= screen
->buffer_create(screen
,
279 return identity_buffer_create(id_screen
, result
);
283 static struct pipe_buffer
*
284 identity_screen_user_buffer_create(struct pipe_screen
*_screen
,
288 struct identity_screen
*id_screen
= identity_screen(_screen
);
289 struct pipe_screen
*screen
= id_screen
->screen
;
290 struct pipe_buffer
*result
;
292 result
= screen
->user_buffer_create(screen
,
297 return identity_buffer_create(id_screen
, result
);
301 static struct pipe_buffer
*
302 identity_screen_surface_buffer_create(struct pipe_screen
*_screen
,
305 enum pipe_format format
,
310 struct identity_screen
*id_screen
= identity_screen(_screen
);
311 struct pipe_screen
*screen
= id_screen
->screen
;
312 struct pipe_buffer
*result
;
314 result
= screen
->surface_buffer_create(screen
,
323 return identity_buffer_create(id_screen
, result
);
328 identity_screen_buffer_map(struct pipe_screen
*_screen
,
329 struct pipe_buffer
*_buffer
,
332 struct identity_screen
*id_screen
= identity_screen(_screen
);
333 struct identity_buffer
*id_buffer
= identity_buffer(_buffer
);
334 struct pipe_screen
*screen
= id_screen
->screen
;
335 struct pipe_buffer
*buffer
= id_buffer
->buffer
;
337 return screen
->buffer_map(screen
,
343 identity_screen_buffer_map_range(struct pipe_screen
*_screen
,
344 struct pipe_buffer
*_buffer
,
349 struct identity_screen
*id_screen
= identity_screen(_screen
);
350 struct identity_buffer
*id_buffer
= identity_buffer(_buffer
);
351 struct pipe_screen
*screen
= id_screen
->screen
;
352 struct pipe_buffer
*buffer
= id_buffer
->buffer
;
354 return screen
->buffer_map_range(screen
,
362 identity_screen_buffer_flush_mapped_range(struct pipe_screen
*_screen
,
363 struct pipe_buffer
*_buffer
,
367 struct identity_screen
*id_screen
= identity_screen(_screen
);
368 struct identity_buffer
*id_buffer
= identity_buffer(_buffer
);
369 struct pipe_screen
*screen
= id_screen
->screen
;
370 struct pipe_buffer
*buffer
= id_buffer
->buffer
;
372 screen
->buffer_flush_mapped_range(screen
,
379 identity_screen_buffer_unmap(struct pipe_screen
*_screen
,
380 struct pipe_buffer
*_buffer
)
382 struct identity_screen
*id_screen
= identity_screen(_screen
);
383 struct identity_buffer
*id_buffer
= identity_buffer(_buffer
);
384 struct pipe_screen
*screen
= id_screen
->screen
;
385 struct pipe_buffer
*buffer
= id_buffer
->buffer
;
387 screen
->buffer_unmap(screen
,
392 identity_screen_buffer_destroy(struct pipe_buffer
*_buffer
)
394 identity_buffer_destroy(identity_buffer(_buffer
));
397 static struct pipe_video_surface
*
398 identity_screen_video_surface_create(struct pipe_screen
*_screen
,
399 enum pipe_video_chroma_format chroma_format
,
403 struct identity_screen
*id_screen
= identity_screen(_screen
);
404 struct pipe_screen
*screen
= id_screen
->screen
;
405 struct pipe_video_surface
*result
;
407 result
= screen
->video_surface_create(screen
,
413 return identity_video_surface_create(id_screen
, result
);
419 identity_screen_video_surface_destroy(struct pipe_video_surface
*_vsfc
)
421 identity_video_surface_destroy(identity_video_surface(_vsfc
));
425 identity_screen_flush_frontbuffer(struct pipe_screen
*_screen
,
426 struct pipe_surface
*_surface
,
427 void *context_private
)
429 struct identity_screen
*id_screen
= identity_screen(_screen
);
430 struct identity_surface
*id_surface
= identity_surface(_surface
);
431 struct pipe_screen
*screen
= id_screen
->screen
;
432 struct pipe_surface
*surface
= id_surface
->surface
;
434 screen
->flush_frontbuffer(screen
,
440 identity_screen_fence_reference(struct pipe_screen
*_screen
,
441 struct pipe_fence_handle
**ptr
,
442 struct pipe_fence_handle
*fence
)
444 struct identity_screen
*id_screen
= identity_screen(_screen
);
445 struct pipe_screen
*screen
= id_screen
->screen
;
447 screen
->fence_reference(screen
,
453 identity_screen_fence_signalled(struct pipe_screen
*_screen
,
454 struct pipe_fence_handle
*fence
,
457 struct identity_screen
*id_screen
= identity_screen(_screen
);
458 struct pipe_screen
*screen
= id_screen
->screen
;
460 return screen
->fence_signalled(screen
,
466 identity_screen_fence_finish(struct pipe_screen
*_screen
,
467 struct pipe_fence_handle
*fence
,
470 struct identity_screen
*id_screen
= identity_screen(_screen
);
471 struct pipe_screen
*screen
= id_screen
->screen
;
473 return screen
->fence_finish(screen
,
479 identity_screen_create(struct pipe_screen
*screen
)
481 struct identity_screen
*id_screen
;
483 id_screen
= CALLOC_STRUCT(identity_screen
);
488 id_screen
->base
.winsys
= NULL
;
490 id_screen
->base
.destroy
= identity_screen_destroy
;
491 id_screen
->base
.get_name
= identity_screen_get_name
;
492 id_screen
->base
.get_vendor
= identity_screen_get_vendor
;
493 id_screen
->base
.get_param
= identity_screen_get_param
;
494 id_screen
->base
.get_paramf
= identity_screen_get_paramf
;
495 id_screen
->base
.is_format_supported
= identity_screen_is_format_supported
;
496 id_screen
->base
.context_create
= identity_screen_context_create
;
497 id_screen
->base
.texture_create
= identity_screen_texture_create
;
498 id_screen
->base
.texture_blanket
= identity_screen_texture_blanket
;
499 id_screen
->base
.texture_destroy
= identity_screen_texture_destroy
;
500 id_screen
->base
.get_tex_surface
= identity_screen_get_tex_surface
;
501 id_screen
->base
.tex_surface_destroy
= identity_screen_tex_surface_destroy
;
502 id_screen
->base
.get_tex_transfer
= identity_screen_get_tex_transfer
;
503 id_screen
->base
.tex_transfer_destroy
= identity_screen_tex_transfer_destroy
;
504 id_screen
->base
.transfer_map
= identity_screen_transfer_map
;
505 id_screen
->base
.transfer_unmap
= identity_screen_transfer_unmap
;
506 id_screen
->base
.buffer_create
= identity_screen_buffer_create
;
507 id_screen
->base
.user_buffer_create
= identity_screen_user_buffer_create
;
508 id_screen
->base
.surface_buffer_create
= identity_screen_surface_buffer_create
;
509 if (screen
->buffer_map
)
510 id_screen
->base
.buffer_map
= identity_screen_buffer_map
;
511 if (screen
->buffer_map_range
)
512 id_screen
->base
.buffer_map_range
= identity_screen_buffer_map_range
;
513 if (screen
->buffer_flush_mapped_range
)
514 id_screen
->base
.buffer_flush_mapped_range
= identity_screen_buffer_flush_mapped_range
;
515 if (screen
->buffer_unmap
)
516 id_screen
->base
.buffer_unmap
= identity_screen_buffer_unmap
;
517 id_screen
->base
.buffer_destroy
= identity_screen_buffer_destroy
;
518 if (screen
->video_surface_create
) {
519 id_screen
->base
.video_surface_create
= identity_screen_video_surface_create
;
521 if (screen
->video_surface_destroy
) {
522 id_screen
->base
.video_surface_destroy
= identity_screen_video_surface_destroy
;
524 id_screen
->base
.flush_frontbuffer
= identity_screen_flush_frontbuffer
;
525 id_screen
->base
.fence_reference
= identity_screen_fence_reference
;
526 id_screen
->base
.fence_signalled
= identity_screen_fence_signalled
;
527 id_screen
->base
.fence_finish
= identity_screen_fence_finish
;
529 id_screen
->screen
= screen
;
531 return &id_screen
->base
;