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_objects.h"
39 identity_screen_destroy(struct pipe_screen
*_screen
)
41 struct identity_screen
*id_screen
= identity_screen(_screen
);
42 struct pipe_screen
*screen
= id_screen
->screen
;
44 screen
->destroy(screen
);
50 identity_screen_get_name(struct pipe_screen
*_screen
)
52 struct identity_screen
*id_screen
= identity_screen(_screen
);
53 struct pipe_screen
*screen
= id_screen
->screen
;
55 return screen
->get_name(screen
);
59 identity_screen_get_vendor(struct pipe_screen
*_screen
)
61 struct identity_screen
*id_screen
= identity_screen(_screen
);
62 struct pipe_screen
*screen
= id_screen
->screen
;
64 return screen
->get_vendor(screen
);
68 identity_screen_get_param(struct pipe_screen
*_screen
,
71 struct identity_screen
*id_screen
= identity_screen(_screen
);
72 struct pipe_screen
*screen
= id_screen
->screen
;
74 return screen
->get_param(screen
,
79 identity_screen_get_paramf(struct pipe_screen
*_screen
,
82 struct identity_screen
*id_screen
= identity_screen(_screen
);
83 struct pipe_screen
*screen
= id_screen
->screen
;
85 return screen
->get_paramf(screen
,
90 identity_screen_is_format_supported(struct pipe_screen
*_screen
,
91 enum pipe_format format
,
92 enum pipe_texture_target target
,
96 struct identity_screen
*id_screen
= identity_screen(_screen
);
97 struct pipe_screen
*screen
= id_screen
->screen
;
99 return screen
->is_format_supported(screen
,
106 static struct pipe_texture
*
107 identity_screen_texture_create(struct pipe_screen
*_screen
,
108 const struct pipe_texture
*templat
)
110 struct identity_screen
*id_screen
= identity_screen(_screen
);
111 struct pipe_screen
*screen
= id_screen
->screen
;
112 struct pipe_texture
*result
;
114 result
= screen
->texture_create(screen
,
118 return identity_texture_create(id_screen
, result
);
122 static struct pipe_texture
*
123 identity_screen_texture_blanket(struct pipe_screen
*_screen
,
124 const struct pipe_texture
*templat
,
125 const unsigned *stride
,
126 struct pipe_buffer
*_buffer
)
128 struct identity_screen
*id_screen
= identity_screen(_screen
);
129 struct identity_buffer
*id_buffer
= identity_buffer(_buffer
);
130 struct pipe_screen
*screen
= id_screen
->screen
;
131 struct pipe_buffer
*buffer
= id_buffer
->buffer
;
132 struct pipe_texture
*result
;
134 result
= screen
->texture_blanket(screen
,
140 return identity_texture_create(id_screen
, result
);
145 identity_screen_texture_destroy(struct pipe_texture
*_texture
)
147 identity_texture_destroy(identity_texture(_texture
));
150 static struct pipe_surface
*
151 identity_screen_get_tex_surface(struct pipe_screen
*_screen
,
152 struct pipe_texture
*_texture
,
158 struct identity_screen
*id_screen
= identity_screen(_screen
);
159 struct identity_texture
*id_texture
= identity_texture(_texture
);
160 struct pipe_screen
*screen
= id_screen
->screen
;
161 struct pipe_texture
*texture
= id_texture
->texture
;
162 struct pipe_surface
*result
;
164 result
= screen
->get_tex_surface(screen
,
172 return identity_surface_create(id_texture
, result
);
177 identity_screen_tex_surface_destroy(struct pipe_surface
*_surface
)
179 identity_surface_destroy(identity_surface(_surface
));
182 static struct pipe_transfer
*
183 identity_screen_get_tex_transfer(struct pipe_screen
*_screen
,
184 struct pipe_texture
*_texture
,
188 enum pipe_transfer_usage usage
,
194 struct identity_screen
*id_screen
= identity_screen(_screen
);
195 struct identity_texture
*id_texture
= identity_texture(_texture
);
196 struct pipe_screen
*screen
= id_screen
->screen
;
197 struct pipe_texture
*texture
= id_texture
->texture
;
198 struct pipe_transfer
*result
;
200 result
= screen
->get_tex_transfer(screen
,
212 return identity_transfer_create(id_texture
, result
);
217 identity_screen_tex_transfer_destroy(struct pipe_transfer
*_transfer
)
219 identity_transfer_destroy(identity_transfer(_transfer
));
223 identity_screen_transfer_map(struct pipe_screen
*_screen
,
224 struct pipe_transfer
*_transfer
)
226 struct identity_screen
*id_screen
= identity_screen(_screen
);
227 struct identity_transfer
*id_transfer
= identity_transfer(_transfer
);
228 struct pipe_screen
*screen
= id_screen
->screen
;
229 struct pipe_transfer
*transfer
= id_transfer
->transfer
;
231 return screen
->transfer_map(screen
,
236 identity_screen_transfer_unmap(struct pipe_screen
*_screen
,
237 struct pipe_transfer
*_transfer
)
239 struct identity_screen
*id_screen
= identity_screen(_screen
);
240 struct identity_transfer
*id_transfer
= identity_transfer(_transfer
);
241 struct pipe_screen
*screen
= id_screen
->screen
;
242 struct pipe_transfer
*transfer
= id_transfer
->transfer
;
244 screen
->transfer_unmap(screen
,
248 static struct pipe_buffer
*
249 identity_screen_buffer_create(struct pipe_screen
*_screen
,
254 struct identity_screen
*id_screen
= identity_screen(_screen
);
255 struct pipe_screen
*screen
= id_screen
->screen
;
256 struct pipe_buffer
*result
;
258 result
= screen
->buffer_create(screen
,
264 return identity_buffer_create(id_screen
, result
);
268 static struct pipe_buffer
*
269 identity_screen_user_buffer_create(struct pipe_screen
*_screen
,
273 struct identity_screen
*id_screen
= identity_screen(_screen
);
274 struct pipe_screen
*screen
= id_screen
->screen
;
275 struct pipe_buffer
*result
;
277 result
= screen
->user_buffer_create(screen
,
282 return identity_buffer_create(id_screen
, result
);
286 static struct pipe_buffer
*
287 identity_screen_surface_buffer_create(struct pipe_screen
*_screen
,
290 enum pipe_format format
,
295 struct identity_screen
*id_screen
= identity_screen(_screen
);
296 struct pipe_screen
*screen
= id_screen
->screen
;
297 struct pipe_buffer
*result
;
299 result
= screen
->surface_buffer_create(screen
,
308 return identity_buffer_create(id_screen
, result
);
313 identity_screen_buffer_map(struct pipe_screen
*_screen
,
314 struct pipe_buffer
*_buffer
,
317 struct identity_screen
*id_screen
= identity_screen(_screen
);
318 struct identity_buffer
*id_buffer
= identity_buffer(_buffer
);
319 struct pipe_screen
*screen
= id_screen
->screen
;
320 struct pipe_buffer
*buffer
= id_buffer
->buffer
;
322 return screen
->buffer_map(screen
,
328 identity_screen_buffer_map_range(struct pipe_screen
*_screen
,
329 struct pipe_buffer
*_buffer
,
334 struct identity_screen
*id_screen
= identity_screen(_screen
);
335 struct identity_buffer
*id_buffer
= identity_buffer(_buffer
);
336 struct pipe_screen
*screen
= id_screen
->screen
;
337 struct pipe_buffer
*buffer
= id_buffer
->buffer
;
339 return screen
->buffer_map_range(screen
,
347 identity_screen_buffer_flush_mapped_range(struct pipe_screen
*_screen
,
348 struct pipe_buffer
*_buffer
,
352 struct identity_screen
*id_screen
= identity_screen(_screen
);
353 struct identity_buffer
*id_buffer
= identity_buffer(_buffer
);
354 struct pipe_screen
*screen
= id_screen
->screen
;
355 struct pipe_buffer
*buffer
= id_buffer
->buffer
;
357 screen
->buffer_flush_mapped_range(screen
,
364 identity_screen_buffer_unmap(struct pipe_screen
*_screen
,
365 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_unmap(screen
,
377 identity_screen_buffer_destroy(struct pipe_buffer
*_buffer
)
379 identity_buffer_destroy(identity_buffer(_buffer
));
383 identity_screen_flush_frontbuffer(struct pipe_screen
*_screen
,
384 struct pipe_surface
*_surface
,
385 void *context_private
)
387 struct identity_screen
*id_screen
= identity_screen(_screen
);
388 struct identity_surface
*id_surface
= identity_surface(_surface
);
389 struct pipe_screen
*screen
= id_screen
->screen
;
390 struct pipe_surface
*surface
= id_surface
->surface
;
392 screen
->flush_frontbuffer(screen
,
398 identity_screen_fence_reference(struct pipe_screen
*_screen
,
399 struct pipe_fence_handle
**ptr
,
400 struct pipe_fence_handle
*fence
)
402 struct identity_screen
*id_screen
= identity_screen(_screen
);
403 struct pipe_screen
*screen
= id_screen
->screen
;
405 screen
->fence_reference(screen
,
411 identity_screen_fence_signalled(struct pipe_screen
*_screen
,
412 struct pipe_fence_handle
*fence
,
415 struct identity_screen
*id_screen
= identity_screen(_screen
);
416 struct pipe_screen
*screen
= id_screen
->screen
;
418 return screen
->fence_signalled(screen
,
424 identity_screen_fence_finish(struct pipe_screen
*_screen
,
425 struct pipe_fence_handle
*fence
,
428 struct identity_screen
*id_screen
= identity_screen(_screen
);
429 struct pipe_screen
*screen
= id_screen
->screen
;
431 return screen
->fence_finish(screen
,
437 identity_screen_create(struct pipe_screen
*screen
)
439 struct identity_screen
*id_screen
;
441 id_screen
= CALLOC_STRUCT(identity_screen
);
446 id_screen
->base
.winsys
= NULL
;
448 id_screen
->base
.destroy
= identity_screen_destroy
;
449 id_screen
->base
.get_name
= identity_screen_get_name
;
450 id_screen
->base
.get_vendor
= identity_screen_get_vendor
;
451 id_screen
->base
.get_param
= identity_screen_get_param
;
452 id_screen
->base
.get_paramf
= identity_screen_get_paramf
;
453 id_screen
->base
.is_format_supported
= identity_screen_is_format_supported
;
454 id_screen
->base
.texture_create
= identity_screen_texture_create
;
455 id_screen
->base
.texture_blanket
= identity_screen_texture_blanket
;
456 id_screen
->base
.texture_destroy
= identity_screen_texture_destroy
;
457 id_screen
->base
.get_tex_surface
= identity_screen_get_tex_surface
;
458 id_screen
->base
.tex_surface_destroy
= identity_screen_tex_surface_destroy
;
459 id_screen
->base
.get_tex_transfer
= identity_screen_get_tex_transfer
;
460 id_screen
->base
.tex_transfer_destroy
= identity_screen_tex_transfer_destroy
;
461 id_screen
->base
.transfer_map
= identity_screen_transfer_map
;
462 id_screen
->base
.transfer_unmap
= identity_screen_transfer_unmap
;
463 id_screen
->base
.buffer_create
= identity_screen_buffer_create
;
464 id_screen
->base
.user_buffer_create
= identity_screen_user_buffer_create
;
465 id_screen
->base
.surface_buffer_create
= identity_screen_surface_buffer_create
;
466 if (screen
->buffer_map
)
467 id_screen
->base
.buffer_map
= identity_screen_buffer_map
;
468 if (screen
->buffer_map_range
)
469 id_screen
->base
.buffer_map_range
= identity_screen_buffer_map_range
;
470 if (screen
->buffer_flush_mapped_range
)
471 id_screen
->base
.buffer_flush_mapped_range
= identity_screen_buffer_flush_mapped_range
;
472 if (screen
->buffer_unmap
)
473 id_screen
->base
.buffer_unmap
= identity_screen_buffer_unmap
;
474 id_screen
->base
.buffer_destroy
= identity_screen_buffer_destroy
;
475 id_screen
->base
.flush_frontbuffer
= identity_screen_flush_frontbuffer
;
476 id_screen
->base
.fence_reference
= identity_screen_fence_reference
;
477 id_screen
->base
.fence_signalled
= identity_screen_fence_signalled
;
478 id_screen
->base
.fence_finish
= identity_screen_fence_finish
;
480 id_screen
->screen
= screen
;
482 return &id_screen
->base
;