1/**************************************************************************
2 *
3 * Copyright 2009 VMware, Inc.
4 * All Rights Reserved.
5 *
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:
13 *
14 * The above copyright notice and this permission notice (including the
15 * next paragraph) shall be included in all copies or substantial portions
16 * of the Software.
17 *
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.
25 *
26 **************************************************************************/
27
28#ifndef ID_OBJECTS_H
29#define ID_OBJECTS_H
30
31
32#include "pipe/p_compiler.h"
33#include "pipe/p_state.h"
34
35#include "id_screen.h"
36
37struct identity_context;
38
39
40struct identity_resource
41{
42   struct pipe_resource base;
43
44   struct pipe_resource *resource;
45};
46
47
48struct identity_sampler_view
49{
50   struct pipe_sampler_view base;
51
52   struct pipe_sampler_view *sampler_view;
53};
54
55
56struct identity_surface
57{
58   struct pipe_surface base;
59
60   struct pipe_surface *surface;
61};
62
63
64struct identity_transfer
65{
66   struct pipe_transfer base;
67
68   struct pipe_transfer *transfer;
69};
70
71
72static INLINE struct identity_resource *
73identity_resource(struct pipe_resource *_resource)
74{
75   if(!_resource)
76      return NULL;
77   (void)identity_screen(_resource->screen);
78   return (struct identity_resource *)_resource;
79}
80
81static INLINE struct identity_sampler_view *
82identity_sampler_view(struct pipe_sampler_view *_sampler_view)
83{
84   if (!_sampler_view) {
85      return NULL;
86   }
87   return (struct identity_sampler_view *)_sampler_view;
88}
89
90static INLINE struct identity_surface *
91identity_surface(struct pipe_surface *_surface)
92{
93   if(!_surface)
94      return NULL;
95   (void)identity_resource(_surface->texture);
96   return (struct identity_surface *)_surface;
97}
98
99static INLINE struct identity_transfer *
100identity_transfer(struct pipe_transfer *_transfer)
101{
102   if(!_transfer)
103      return NULL;
104   (void)identity_resource(_transfer->resource);
105   return (struct identity_transfer *)_transfer;
106}
107
108static INLINE struct pipe_resource *
109identity_resource_unwrap(struct pipe_resource *_resource)
110{
111   if(!_resource)
112      return NULL;
113   return identity_resource(_resource)->resource;
114}
115
116static INLINE struct pipe_sampler_view *
117identity_sampler_view_unwrap(struct pipe_sampler_view *_sampler_view)
118{
119   if (!_sampler_view) {
120      return NULL;
121   }
122   return identity_sampler_view(_sampler_view)->sampler_view;
123}
124
125static INLINE struct pipe_surface *
126identity_surface_unwrap(struct pipe_surface *_surface)
127{
128   if(!_surface)
129      return NULL;
130   return identity_surface(_surface)->surface;
131}
132
133static INLINE struct pipe_transfer *
134identity_transfer_unwrap(struct pipe_transfer *_transfer)
135{
136   if(!_transfer)
137      return NULL;
138   return identity_transfer(_transfer)->transfer;
139}
140
141
142struct pipe_resource *
143identity_resource_create(struct identity_screen *id_screen,
144                         struct pipe_resource *resource);
145
146void
147identity_resource_destroy(struct identity_resource *id_resource);
148
149struct pipe_surface *
150identity_surface_create(struct identity_context *id_context,
151                        struct identity_resource *id_resource,
152                        struct pipe_surface *surface);
153
154void
155identity_surface_destroy(struct identity_context *id_context,
156                         struct identity_surface *id_surface);
157
158struct pipe_sampler_view *
159identity_sampler_view_create(struct identity_context *id_context,
160                             struct identity_resource *id_resource,
161                             struct pipe_sampler_view *view);
162
163void
164identity_sampler_view_destroy(struct identity_context *id_context,
165                              struct identity_sampler_view *id_sampler_view);
166
167struct pipe_transfer *
168identity_transfer_create(struct identity_context *id_context,
169                         struct identity_resource *id_resource,
170                         struct pipe_transfer *transfer);
171
172void
173identity_transfer_destroy(struct identity_context *id_context,
174                          struct identity_transfer *id_transfer);
175
176
177#endif /* ID_OBJECTS_H */
178