dri_context.h revision 78c076e6548f0bb44758d89ec434bcfddd902939
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 "postprocess/filters.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 driOptionCache optionCache; 54 55 unsigned int bind_count; 56 57 /* gallium */ 58 struct st_api *stapi; 59 struct st_context_iface *st; 60 struct pp_queue_t *pp; 61 unsigned int pp_enabled[PP_FILTERS]; 62}; 63 64static INLINE struct dri_context * 65dri_context(__DRIcontext * driContextPriv) 66{ 67 if (!driContextPriv) 68 return NULL; 69 return (struct dri_context *)driContextPriv->driverPrivate; 70} 71 72/*********************************************************************** 73 * dri_context.c 74 */ 75void dri_destroy_context(__DRIcontext * driContextPriv); 76 77boolean dri_unbind_context(__DRIcontext * driContextPriv); 78 79boolean 80dri_make_current(__DRIcontext * driContextPriv, 81 __DRIdrawable * driDrawPriv, 82 __DRIdrawable * driReadPriv); 83 84struct dri_context * 85dri_get_current(__DRIscreen * driScreenPriv); 86 87boolean 88dri_create_context(gl_api api, 89 const struct gl_config * visual, 90 __DRIcontext * driContextPriv, 91 void *sharedContextPrivate); 92 93#endif 94 95/* vim: set sw=3 ts=8 sts=3 expandtab: */ 96