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
37struct galahad_context;
38
39
40struct galahad_resource
41{
42   struct pipe_resource base;
43
44   struct pipe_resource *resource;
45
46   int map_count;
47};
48
49
50struct galahad_sampler_view
51{
52   struct pipe_sampler_view base;
53
54   struct pipe_sampler_view *sampler_view;
55};
56
57
58struct galahad_surface
59{
60   struct pipe_surface base;
61
62   struct pipe_surface *surface;
63};
64
65
66struct galahad_transfer
67{
68   struct pipe_transfer base;
69
70   struct pipe_transfer *transfer;
71};
72
73
74static INLINE struct galahad_resource *
75galahad_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
83static INLINE struct galahad_sampler_view *
84galahad_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
92static INLINE struct galahad_surface *
93galahad_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
101static INLINE struct galahad_transfer *
102galahad_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
110static INLINE struct pipe_resource *
111galahad_resource_unwrap(struct pipe_resource *_resource)
112{
113   if(!_resource)
114      return NULL;
115   return galahad_resource(_resource)->resource;
116}
117
118static INLINE struct pipe_sampler_view *
119galahad_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
127static INLINE struct pipe_surface *
128galahad_surface_unwrap(struct pipe_surface *_surface)
129{
130   if(!_surface)
131      return NULL;
132   return galahad_surface(_surface)->surface;
133}
134
135static INLINE struct pipe_transfer *
136galahad_transfer_unwrap(struct pipe_transfer *_transfer)
137{
138   if(!_transfer)
139      return NULL;
140   return galahad_transfer(_transfer)->transfer;
141}
142
143
144struct pipe_resource *
145galahad_resource_create(struct galahad_screen *glhd_screen,
146                         struct pipe_resource *resource);
147
148void
149galahad_resource_destroy(struct galahad_resource *glhd_resource);
150
151struct pipe_surface *
152galahad_surface_create(struct galahad_context *glhd_context,
153                       struct galahad_resource *glhd_resource,
154                        struct pipe_surface *surface);
155
156void
157galahad_surface_destroy(struct galahad_context *glhd_context,
158                         struct galahad_surface *glhd_surface);
159
160struct pipe_sampler_view *
161galahad_sampler_view_create(struct galahad_context *glhd_context,
162                             struct galahad_resource *glhd_resource,
163                             struct pipe_sampler_view *view);
164
165void
166galahad_sampler_view_destroy(struct galahad_context *glhd_context,
167                              struct galahad_sampler_view *glhd_sampler_view);
168
169struct pipe_transfer *
170galahad_transfer_create(struct galahad_context *glhd_context,
171                         struct galahad_resource *glhd_resource,
172                         struct pipe_transfer *transfer);
173
174void
175galahad_transfer_destroy(struct galahad_context *glhd_context,
176                          struct galahad_transfer *glhd_transfer);
177
178
179#endif /* GLHD_OBJECTS_H */
180