1/**************************************************************************
2 *
3 * Copyright (C) 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 * Author: Keith Whitwell <keithw@vmware.com>
29 * Author: Jakob Bornecrantz <wallbraker@gmail.com>
30 */
31
32#ifndef DRI_CONTEXT_H
33#define DRI_CONTEXT_H
34
35#include "dri_util.h"
36#include "pipe/p_compiler.h"
37#include "hud/hud_context.h"
38
39struct pipe_context;
40struct pipe_fence;
41struct st_api;
42struct st_context_iface;
43struct dri_drawable;
44
45struct dri_context
46{
47   /* dri */
48   __DRIscreen *sPriv;
49   __DRIcontext *cPriv;
50   __DRIdrawable *dPriv;
51   __DRIdrawable *rPriv;
52
53   unsigned int bind_count;
54
55   /* gallium */
56   struct st_api *stapi;
57   struct st_context_iface *st;
58   struct pp_queue_t *pp;
59   struct hud_context *hud;
60};
61
62static inline struct dri_context *
63dri_context(__DRIcontext * driContextPriv)
64{
65   if (!driContextPriv)
66     return NULL;
67   return (struct dri_context *)driContextPriv->driverPrivate;
68}
69
70/***********************************************************************
71 * dri_context.c
72 */
73void dri_destroy_context(__DRIcontext * driContextPriv);
74
75boolean dri_unbind_context(__DRIcontext * driContextPriv);
76
77boolean
78dri_make_current(__DRIcontext * driContextPriv,
79		 __DRIdrawable * driDrawPriv,
80		 __DRIdrawable * driReadPriv);
81
82struct dri_context *
83dri_get_current(__DRIscreen * driScreenPriv);
84
85boolean
86dri_create_context(gl_api api,
87                   const struct gl_config * visual,
88                   __DRIcontext * driContextPriv,
89                   const struct __DriverContextConfig *ctx_config,
90                   unsigned *error,
91                   void *sharedContextPrivate);
92
93#endif
94
95/* vim: set sw=3 ts=8 sts=3 expandtab: */
96