1/**************************************************************************
2 *
3 * Copyright 2008 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 TR_TEXTURE_H_
29#define TR_TEXTURE_H_
30
31
32#include "pipe/p_compiler.h"
33#include "pipe/p_state.h"
34
35#include "tr_screen.h"
36#include "util/u_threaded_context.h"
37
38struct trace_context;
39
40
41struct tr_list
42{
43   struct tr_list *next;
44   struct tr_list *prev;
45};
46
47struct trace_surface
48{
49   struct pipe_surface base;
50
51   struct pipe_surface *surface;
52
53   struct tr_list list;
54};
55
56
57struct trace_sampler_view
58{
59   struct pipe_sampler_view base;
60   unsigned refcount;
61
62   struct pipe_sampler_view *sampler_view;
63};
64
65
66struct trace_transfer
67{
68   struct threaded_transfer base;
69
70   struct pipe_transfer *transfer;
71   struct pipe_context *pipe;
72
73   struct tr_list list;
74
75   void *map;
76};
77
78
79static inline struct trace_surface *
80trace_surface(struct pipe_surface *surface)
81{
82   if (!surface)
83      return NULL;
84   return (struct trace_surface *)surface;
85}
86
87
88static inline struct trace_sampler_view *
89trace_sampler_view(struct pipe_sampler_view *sampler_view)
90{
91   if (!sampler_view)
92      return NULL;
93   return (struct trace_sampler_view *)sampler_view;
94}
95
96
97static inline struct trace_transfer *
98trace_transfer(struct pipe_transfer *transfer)
99{
100   if (!transfer)
101      return NULL;
102   return (struct trace_transfer *)transfer;
103}
104
105
106struct pipe_surface *
107trace_surf_create(struct trace_context *tr_ctx,
108                  struct pipe_resource *tr_res,
109                  struct pipe_surface *surface);
110
111void
112trace_surf_destroy(struct trace_surface *tr_surf);
113
114struct pipe_transfer *
115trace_transfer_create(struct trace_context *tr_ctx,
116		      struct pipe_resource *tr_res,
117		      struct pipe_transfer *transfer);
118
119void
120trace_transfer_destroy(struct trace_context *tr_ctx,
121                       struct trace_transfer *tr_trans);
122
123
124#endif /* TR_TEXTURE_H_ */
125