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 GLHD_OBJECTS_H
29 #define GLHD_OBJECTS_H
30
31
32 #include "pipe/p_compiler.h"
33 #include "pipe/p_state.h"
34
35 #include "glhd_screen.h"
36
37 struct galahad_context;
38
39
40 struct galahad_resource
41 {
42 struct pipe_resource base;
43
44 struct pipe_resource *resource;
45
46 int map_count;
47 };
48
49
50 struct galahad_sampler_view
51 {
52 struct pipe_sampler_view base;
53
54 struct pipe_sampler_view *sampler_view;
55 };
56
57
58 struct galahad_surface
59 {
60 struct pipe_surface base;
61
62 struct pipe_surface *surface;
63 };
64
65
66 struct galahad_transfer
67 {
68 struct pipe_transfer base;
69
70 struct pipe_transfer *transfer;
71 };
72
73
74 static INLINE struct galahad_resource *
galahad_resource(struct pipe_resource * _resource)75 galahad_resource(struct pipe_resource *_resource)
76 {
77 if(!_resource)
78 return NULL;
79 (void)galahad_screen(_resource->screen);
80 return (struct galahad_resource *)_resource;
81 }
82
83 static INLINE struct galahad_sampler_view *
galahad_sampler_view(struct pipe_sampler_view * _sampler_view)84 galahad_sampler_view(struct pipe_sampler_view *_sampler_view)
85 {
86 if (!_sampler_view) {
87 return NULL;
88 }
89 return (struct galahad_sampler_view *)_sampler_view;
90 }
91
92 static INLINE struct galahad_surface *
galahad_surface(struct pipe_surface * _surface)93 galahad_surface(struct pipe_surface *_surface)
94 {
95 if(!_surface)
96 return NULL;
97 (void)galahad_resource(_surface->texture);
98 return (struct galahad_surface *)_surface;
99 }
100
101 static INLINE struct galahad_transfer *
galahad_transfer(struct pipe_transfer * _transfer)102 galahad_transfer(struct pipe_transfer *_transfer)
103 {
104 if(!_transfer)
105 return NULL;
106 (void)galahad_resource(_transfer->resource);
107 return (struct galahad_transfer *)_transfer;
108 }
109
110 static INLINE struct pipe_resource *
galahad_resource_unwrap(struct pipe_resource * _resource)111 galahad_resource_unwrap(struct pipe_resource *_resource)
112 {
113 if(!_resource)
114 return NULL;
115 return galahad_resource(_resource)->resource;
116 }
117
118 static INLINE struct pipe_sampler_view *
galahad_sampler_view_unwrap(struct pipe_sampler_view * _sampler_view)119 galahad_sampler_view_unwrap(struct pipe_sampler_view *_sampler_view)
120 {
121 if (!_sampler_view) {
122 return NULL;
123 }
124 return galahad_sampler_view(_sampler_view)->sampler_view;
125 }
126
127 static INLINE struct pipe_surface *
galahad_surface_unwrap(struct pipe_surface * _surface)128 galahad_surface_unwrap(struct pipe_surface *_surface)
129 {
130 if(!_surface)
131 return NULL;
132 return galahad_surface(_surface)->surface;
133 }
134
135 static INLINE struct pipe_transfer *
galahad_transfer_unwrap(struct pipe_transfer * _transfer)136 galahad_transfer_unwrap(struct pipe_transfer *_transfer)
137 {
138 if(!_transfer)
139 return NULL;
140 return galahad_transfer(_transfer)->transfer;
141 }
142
143
144 struct pipe_resource *
145 galahad_resource_create(struct galahad_screen *glhd_screen,
146 struct pipe_resource *resource);
147
148 void
149 galahad_resource_destroy(struct galahad_resource *glhd_resource);
150
151 struct pipe_surface *
152 galahad_surface_create(struct galahad_context *glhd_context,
153 struct galahad_resource *glhd_resource,
154 struct pipe_surface *surface);
155
156 void
157 galahad_surface_destroy(struct galahad_context *glhd_context,
158 struct galahad_surface *glhd_surface);
159
160 struct pipe_sampler_view *
161 galahad_sampler_view_create(struct galahad_context *glhd_context,
162 struct galahad_resource *glhd_resource,
163 struct pipe_sampler_view *view);
164
165 void
166 galahad_sampler_view_destroy(struct galahad_context *glhd_context,
167 struct galahad_sampler_view *glhd_sampler_view);
168
169 struct pipe_transfer *
170 galahad_transfer_create(struct galahad_context *glhd_context,
171 struct galahad_resource *glhd_resource,
172 struct pipe_transfer *transfer);
173
174 void
175 galahad_transfer_destroy(struct galahad_context *glhd_context,
176 struct galahad_transfer *glhd_transfer);
177
178
179 #endif /* GLHD_OBJECTS_H */
180