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_shader_param(struct pipe_screen
*_screen
,
81 unsigned shader
, enum pipe_shader_cap param
)
83 struct identity_screen
*id_screen
= identity_screen(_screen
);
84 struct pipe_screen
*screen
= id_screen
->screen
;
86 return screen
->get_shader_param(screen
, shader
,
91 identity_screen_get_paramf(struct pipe_screen
*_screen
,
94 struct identity_screen
*id_screen
= identity_screen(_screen
);
95 struct pipe_screen
*screen
= id_screen
->screen
;
97 return screen
->get_paramf(screen
,
102 identity_screen_is_format_supported(struct pipe_screen
*_screen
,
103 enum pipe_format format
,
104 enum pipe_texture_target target
,
105 unsigned sample_count
,
108 struct identity_screen
*id_screen
= identity_screen(_screen
);
109 struct pipe_screen
*screen
= id_screen
->screen
;
111 return screen
->is_format_supported(screen
,
118 static struct pipe_context
*
119 identity_screen_context_create(struct pipe_screen
*_screen
,
122 struct identity_screen
*id_screen
= identity_screen(_screen
);
123 struct pipe_screen
*screen
= id_screen
->screen
;
124 struct pipe_context
*result
;
126 result
= screen
->context_create(screen
, priv
);
128 return identity_context_create(_screen
, result
);
132 static struct pipe_resource
*
133 identity_screen_resource_create(struct pipe_screen
*_screen
,
134 const struct pipe_resource
*templat
)
136 struct identity_screen
*id_screen
= identity_screen(_screen
);
137 struct pipe_screen
*screen
= id_screen
->screen
;
138 struct pipe_resource
*result
;
140 result
= screen
->resource_create(screen
,
144 return identity_resource_create(id_screen
, result
);
148 static struct pipe_resource
*
149 identity_screen_resource_from_handle(struct pipe_screen
*_screen
,
150 const struct pipe_resource
*templ
,
151 struct winsys_handle
*handle
)
153 struct identity_screen
*id_screen
= identity_screen(_screen
);
154 struct pipe_screen
*screen
= id_screen
->screen
;
155 struct pipe_resource
*result
;
157 /* TODO trace call */
159 result
= screen
->resource_from_handle(screen
, templ
, handle
);
161 result
= identity_resource_create(identity_screen(_screen
), result
);
167 identity_screen_resource_get_handle(struct pipe_screen
*_screen
,
168 struct pipe_resource
*_resource
,
169 struct winsys_handle
*handle
)
171 struct identity_screen
*id_screen
= identity_screen(_screen
);
172 struct identity_resource
*id_resource
= identity_resource(_resource
);
173 struct pipe_screen
*screen
= id_screen
->screen
;
174 struct pipe_resource
*resource
= id_resource
->resource
;
176 /* TODO trace call */
178 return screen
->resource_get_handle(screen
, resource
, handle
);
184 identity_screen_resource_destroy(struct pipe_screen
*screen
,
185 struct pipe_resource
*_resource
)
187 identity_resource_destroy(identity_resource(_resource
));
191 static struct pipe_resource
*
192 identity_screen_user_buffer_create(struct pipe_screen
*_screen
,
197 struct identity_screen
*id_screen
= identity_screen(_screen
);
198 struct pipe_screen
*screen
= id_screen
->screen
;
199 struct pipe_resource
*result
;
201 result
= screen
->user_buffer_create(screen
,
207 return identity_resource_create(id_screen
, result
);
214 identity_screen_flush_frontbuffer(struct pipe_screen
*_screen
,
215 struct pipe_resource
*_resource
,
216 unsigned level
, unsigned layer
,
217 void *context_private
)
219 struct identity_screen
*id_screen
= identity_screen(_screen
);
220 struct identity_resource
*id_resource
= identity_resource(_resource
);
221 struct pipe_screen
*screen
= id_screen
->screen
;
222 struct pipe_resource
*resource
= id_resource
->resource
;
224 screen
->flush_frontbuffer(screen
,
231 identity_screen_fence_reference(struct pipe_screen
*_screen
,
232 struct pipe_fence_handle
**ptr
,
233 struct pipe_fence_handle
*fence
)
235 struct identity_screen
*id_screen
= identity_screen(_screen
);
236 struct pipe_screen
*screen
= id_screen
->screen
;
238 screen
->fence_reference(screen
,
244 identity_screen_fence_signalled(struct pipe_screen
*_screen
,
245 struct pipe_fence_handle
*fence
)
247 struct identity_screen
*id_screen
= identity_screen(_screen
);
248 struct pipe_screen
*screen
= id_screen
->screen
;
250 return screen
->fence_signalled(screen
,
255 identity_screen_fence_finish(struct pipe_screen
*_screen
,
256 struct pipe_fence_handle
*fence
,
259 struct identity_screen
*id_screen
= identity_screen(_screen
);
260 struct pipe_screen
*screen
= id_screen
->screen
;
262 return screen
->fence_finish(screen
,
268 identity_screen_create(struct pipe_screen
*screen
)
270 struct identity_screen
*id_screen
;
272 id_screen
= CALLOC_STRUCT(identity_screen
);
277 id_screen
->base
.destroy
= identity_screen_destroy
;
278 id_screen
->base
.get_name
= identity_screen_get_name
;
279 id_screen
->base
.get_vendor
= identity_screen_get_vendor
;
280 id_screen
->base
.get_param
= identity_screen_get_param
;
281 id_screen
->base
.get_shader_param
= identity_screen_get_shader_param
;
282 id_screen
->base
.get_paramf
= identity_screen_get_paramf
;
283 id_screen
->base
.is_format_supported
= identity_screen_is_format_supported
;
284 id_screen
->base
.context_create
= identity_screen_context_create
;
285 id_screen
->base
.resource_create
= identity_screen_resource_create
;
286 id_screen
->base
.resource_from_handle
= identity_screen_resource_from_handle
;
287 id_screen
->base
.resource_get_handle
= identity_screen_resource_get_handle
;
288 id_screen
->base
.resource_destroy
= identity_screen_resource_destroy
;
289 id_screen
->base
.user_buffer_create
= identity_screen_user_buffer_create
;
290 id_screen
->base
.flush_frontbuffer
= identity_screen_flush_frontbuffer
;
291 id_screen
->base
.fence_reference
= identity_screen_fence_reference
;
292 id_screen
->base
.fence_signalled
= identity_screen_fence_signalled
;
293 id_screen
->base
.fence_finish
= identity_screen_fence_finish
;
295 id_screen
->screen
= screen
;
297 return &id_screen
->base
;