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
37 struct identity_context;
38
39
40 struct identity_resource
41 {
42 struct pipe_resource base;
43
44 struct pipe_resource *resource;
45 };
46
47
48 struct identity_sampler_view
49 {
50 struct pipe_sampler_view base;
51
52 struct pipe_sampler_view *sampler_view;
53 };
54
55
56 struct identity_surface
57 {
58 struct pipe_surface base;
59
60 struct pipe_surface *surface;
61 };
62
63
64 struct identity_transfer
65 {
66 struct pipe_transfer base;
67
68 struct pipe_transfer *transfer;
69 };
70
71
72 static INLINE struct identity_resource *
identity_resource(struct pipe_resource * _resource)73 identity_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
81 static INLINE struct identity_sampler_view *
identity_sampler_view(struct pipe_sampler_view * _sampler_view)82 identity_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
90 static INLINE struct identity_surface *
identity_surface(struct pipe_surface * _surface)91 identity_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
99 static INLINE struct identity_transfer *
identity_transfer(struct pipe_transfer * _transfer)100 identity_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
108 static INLINE struct pipe_resource *
identity_resource_unwrap(struct pipe_resource * _resource)109 identity_resource_unwrap(struct pipe_resource *_resource)
110 {
111 if(!_resource)
112 return NULL;
113 return identity_resource(_resource)->resource;
114 }
115
116 static INLINE struct pipe_sampler_view *
identity_sampler_view_unwrap(struct pipe_sampler_view * _sampler_view)117 identity_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
125 static INLINE struct pipe_surface *
identity_surface_unwrap(struct pipe_surface * _surface)126 identity_surface_unwrap(struct pipe_surface *_surface)
127 {
128 if(!_surface)
129 return NULL;
130 return identity_surface(_surface)->surface;
131 }
132
133 static INLINE struct pipe_transfer *
identity_transfer_unwrap(struct pipe_transfer * _transfer)134 identity_transfer_unwrap(struct pipe_transfer *_transfer)
135 {
136 if(!_transfer)
137 return NULL;
138 return identity_transfer(_transfer)->transfer;
139 }
140
141
142 struct pipe_resource *
143 identity_resource_create(struct identity_screen *id_screen,
144 struct pipe_resource *resource);
145
146 void
147 identity_resource_destroy(struct identity_resource *id_resource);
148
149 struct pipe_surface *
150 identity_surface_create(struct identity_context *id_context,
151 struct identity_resource *id_resource,
152 struct pipe_surface *surface);
153
154 void
155 identity_surface_destroy(struct identity_context *id_context,
156 struct identity_surface *id_surface);
157
158 struct pipe_sampler_view *
159 identity_sampler_view_create(struct identity_context *id_context,
160 struct identity_resource *id_resource,
161 struct pipe_sampler_view *view);
162
163 void
164 identity_sampler_view_destroy(struct identity_context *id_context,
165 struct identity_sampler_view *id_sampler_view);
166
167 struct pipe_transfer *
168 identity_transfer_create(struct identity_context *id_context,
169 struct identity_resource *id_resource,
170 struct pipe_transfer *transfer);
171
172 void
173 identity_transfer_destroy(struct identity_context *id_context,
174 struct identity_transfer *id_transfer);
175
176
177 #endif /* ID_OBJECTS_H */
178