glxclient.h revision 92d2a78f8d2d56cfadb4cb5323adec32fe73e353
1cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/* 2cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** License Applicability. Except to the extent portions of this file are 3cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** made subject to an alternative license as permitted in the SGI Free 4cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** Software License B, Version 1.1 (the "License"), the contents of this 5cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** file are subject only to the provisions of the License. You may not use 6cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** this file except in compliance with the License. You may obtain a copy 7cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600 8cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at: 9cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** 10cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** http://oss.sgi.com/projects/FreeB 11cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** 12cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** Note that, as provided in the License, the Software is distributed on an 13cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS 14cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND 15cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A 16cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** PARTICULAR PURPOSE, AND NON-INFRINGEMENT. 17cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** 18cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** Original Code. The Original Code is: OpenGL Sample Implementation, 19cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics, 20cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc. 21cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** Copyright in any portions created by third parties is as indicated 22cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** elsewhere herein. All Rights Reserved. 23cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** 24cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** Additional Notice Provisions: The application programming interfaces 25cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** established by SGI in conjunction with the Original Code are The 26cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released 27cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version 28cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X 29cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** Window System(R) (Version 1.3), released October 19, 1998. This software 30cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** was created using the OpenGL(R) version 1.2.1 Sample Implementation 31cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** published by SGI, but has not been independently verified as being 32cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** compliant with the OpenGL(R) version 1.2.1 Specification. 33cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson*/ 34cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/* $XFree86: xc/lib/GL/glx/glxclient.h,v 1.21 2004/02/09 23:46:31 alanh Exp $ */ 35cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 36cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/** 37cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * \file glxclient.h 38cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * Direct rendering support added by Precision Insight, Inc. 39cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * 40cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * \author Kevin E. Martin <kevin@precisioninsight.com> 41cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 42cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 43cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#ifndef _GLX_client_h_ 44cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#define _GLX_client_h_ 45cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#define NEED_REPLIES 46cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#define NEED_EVENTS 47cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#include <X11/Xproto.h> 48cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#include <X11/Xlibint.h> 49cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#define GLX_GLXEXT_PROTOTYPES 50cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#include <GL/glx.h> 51cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#include <GL/glxext.h> 52cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#include <string.h> 53cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#include <stdlib.h> 54cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#include <stdio.h> 55ad919c30df71bc191be6f107385638b456da6a0fAdam Jackson#ifdef WIN32 56ad919c30df71bc191be6f107385638b456da6a0fAdam Jackson#include <stdint.h> 57ad919c30df71bc191be6f107385638b456da6a0fAdam Jackson#endif 58cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#include "GL/glxint.h" 59cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#include "GL/glxproto.h" 60cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#include "GL/internal/glcore.h" 61cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#include "glapitable.h" 62fdb07636f2e6324c5250cd5ee97778b7f5933beaIan Romanick#include "glxextensions.h" 634a22ae8d446855d839cc199df8eb1b057045cb88Kristian Høgsberg#include "glxhash.h" 64711555d1e347f0e64e6b1b2d0e402e0ee72ace07Ian Romanick#if defined( USE_XTHREADS ) 657adcedcd54f6a436512c172e22e98097bfbdbc50Ian Romanick# include <X11/Xthreads.h> 6602986cb2cc1b1d47b26a653e9ae0fa508365f616Ian Romanick#elif defined( PTHREADS ) 6702986cb2cc1b1d47b26a653e9ae0fa508365f616Ian Romanick# include <pthread.h> 68cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#endif 69cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 70cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#define GLX_MAJOR_VERSION 1 /* current version numbers */ 71cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#define GLX_MINOR_VERSION 4 72cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 73cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#define __GLX_MAX_TEXTURE_UNITS 32 74cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 75aceccda56b08338e217991e54607f1c9f18fc3e6Kristian Høgsbergtypedef struct __GLXscreenConfigsRec __GLXscreenConfigs; 76cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jacksontypedef struct __GLXcontextRec __GLXcontext; 77aceccda56b08338e217991e54607f1c9f18fc3e6Kristian Høgsbergtypedef struct __GLXdrawableRec __GLXdrawable; 78cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jacksontypedef struct __GLXdisplayPrivateRec __GLXdisplayPrivate; 79cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jacksontypedef struct _glapi_table __GLapi; 80cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 81cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/************************************************************************/ 82cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 83cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#ifdef GLX_DIRECT_RENDERING 84cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 85aceccda56b08338e217991e54607f1c9f18fc3e6Kristian Høgsberg#define containerOf(ptr, type, member) \ 86aceccda56b08338e217991e54607f1c9f18fc3e6Kristian Høgsberg (type *)( (char *)ptr - offsetof(type,member) ) 87aceccda56b08338e217991e54607f1c9f18fc3e6Kristian Høgsberg 88cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#include <GL/internal/dri_interface.h> 89cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 90cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 91cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/** 92cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * Display dependent methods. This structure is initialized during the 93cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * \c driCreateDisplay call. 94cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 95425f9ed44e576aef27f7ab98968043f7f180d0fdKristian Høgsbergtypedef struct __GLXDRIdisplayRec __GLXDRIdisplay; 9692d2a78f8d2d56cfadb4cb5323adec32fe73e353Kristian Høgsbergtypedef struct __GLXDRIscreenRec __GLXDRIscreen; 9792d2a78f8d2d56cfadb4cb5323adec32fe73e353Kristian Høgsberg 98425f9ed44e576aef27f7ab98968043f7f180d0fdKristian Høgsbergstruct __GLXDRIdisplayRec { 99cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 100cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * Method to destroy the private DRI display data. 101cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 102425f9ed44e576aef27f7ab98968043f7f180d0fdKristian Høgsberg void (*destroyDisplay)(__GLXDRIdisplay *display); 103a1ea6f6198d80f716936a308cfab235f18a014e1Kristian Høgsberg 10492d2a78f8d2d56cfadb4cb5323adec32fe73e353Kristian Høgsberg __GLXDRIscreen *(*createScreen)(__GLXscreenConfigs *psc, int screen, 10592d2a78f8d2d56cfadb4cb5323adec32fe73e353Kristian Høgsberg __GLXdisplayPrivate *priv); 10692d2a78f8d2d56cfadb4cb5323adec32fe73e353Kristian Høgsberg}; 10792d2a78f8d2d56cfadb4cb5323adec32fe73e353Kristian Høgsberg 10892d2a78f8d2d56cfadb4cb5323adec32fe73e353Kristian Høgsbergstruct __GLXDRIscreenRec { 10992d2a78f8d2d56cfadb4cb5323adec32fe73e353Kristian Høgsberg 11092d2a78f8d2d56cfadb4cb5323adec32fe73e353Kristian Høgsberg void (*destroyScreen)(__GLXscreenConfigs *psc); 11192d2a78f8d2d56cfadb4cb5323adec32fe73e353Kristian Høgsberg 11292d2a78f8d2d56cfadb4cb5323adec32fe73e353Kristian Høgsberg void (*createContext)(__GLXscreenConfigs *psc, 11392d2a78f8d2d56cfadb4cb5323adec32fe73e353Kristian Høgsberg const __GLcontextModes *mode, 11492d2a78f8d2d56cfadb4cb5323adec32fe73e353Kristian Høgsberg GLXContext gc, GLXContext shareList, int renderType); 115cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson}; 116cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 117cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/* 118cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** Function to create and DRI display data and initialize the display 119cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** dependent methods. 120cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson*/ 121425f9ed44e576aef27f7ab98968043f7f180d0fdKristian Høgsbergextern __GLXDRIdisplay *driCreateDisplay(Display *dpy); 122cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 123cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jacksonextern void DRI_glXUseXFont( Font font, int first, int count, int listbase ); 124cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 125cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/* 126cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** Functions to obtain driver configuration information from a direct 127cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** rendering client application 128cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson*/ 129cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jacksonextern const char *glXGetScreenDriver (Display *dpy, int scrNum); 130cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 131cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jacksonextern const char *glXGetDriverConfig (const char *driverName); 132cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 1335f1ba3e21b62cee1a4f900a2e6964728f3eeea9bIan Romanickextern Bool __glXWindowExists(Display *dpy, GLXDrawable draw); 1345f1ba3e21b62cee1a4f900a2e6964728f3eeea9bIan Romanick 135cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#endif 136cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 137cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/************************************************************************/ 138cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 139cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#define __GL_CLIENT_ATTRIB_STACK_DEPTH 16 140cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 141cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jacksontypedef struct __GLXpixelStoreModeRec { 142cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson GLboolean swapEndian; 143cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson GLboolean lsbFirst; 144cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson GLuint rowLength; 145cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson GLuint imageHeight; 146cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson GLuint imageDepth; 147cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson GLuint skipRows; 148cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson GLuint skipPixels; 149cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson GLuint skipImages; 150cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson GLuint alignment; 151cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson} __GLXpixelStoreMode; 152cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 153cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 154fdb07636f2e6324c5250cd5ee97778b7f5933beaIan Romanicktypedef struct __GLXattributeRec { 155fdb07636f2e6324c5250cd5ee97778b7f5933beaIan Romanick GLuint mask; 156cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 157cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 158fdb07636f2e6324c5250cd5ee97778b7f5933beaIan Romanick * Pixel storage state. Most of the pixel store mode state is kept 159fdb07636f2e6324c5250cd5ee97778b7f5933beaIan Romanick * here and used by the client code to manage the packing and 160fdb07636f2e6324c5250cd5ee97778b7f5933beaIan Romanick * unpacking of data sent to/received from the server. 161cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 162fdb07636f2e6324c5250cd5ee97778b7f5933beaIan Romanick __GLXpixelStoreMode storePack, storeUnpack; 163cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 164cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 165fdb07636f2e6324c5250cd5ee97778b7f5933beaIan Romanick * Is EXT_vertex_array / GL 1.1 DrawArrays protocol specifically 166fdb07636f2e6324c5250cd5ee97778b7f5933beaIan Romanick * disabled? 167cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 168fdb07636f2e6324c5250cd5ee97778b7f5933beaIan Romanick GLboolean NoDrawArraysProtocol; 169fdb07636f2e6324c5250cd5ee97778b7f5933beaIan Romanick 170cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 171fdb07636f2e6324c5250cd5ee97778b7f5933beaIan Romanick * Vertex Array storage state. The vertex array component 172fdb07636f2e6324c5250cd5ee97778b7f5933beaIan Romanick * state is stored here and is used to manage the packing of 173fdb07636f2e6324c5250cd5ee97778b7f5933beaIan Romanick * DrawArrays data sent to the server. 174cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 175fdb07636f2e6324c5250cd5ee97778b7f5933beaIan Romanick struct array_state_vector * array_state; 176cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson} __GLXattribute; 177cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 178cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jacksontypedef struct __GLXattributeMachineRec { 179cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson __GLXattribute *stack[__GL_CLIENT_ATTRIB_STACK_DEPTH]; 180cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson __GLXattribute **stackPointer; 181cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson} __GLXattributeMachine; 182cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 183cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/** 184cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * GLX state that needs to be kept on the client. One of these records 185cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * exist for each context that has been made current by this client. 186cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 187cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jacksonstruct __GLXcontextRec { 188cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 189cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * \name Drawing command buffer. 190cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * 191cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * Drawing commands are packed into this buffer before being sent as a 192cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * single GLX protocol request. The buffer is sent when it overflows or 193cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * is flushed by \c __glXFlushRenderBuffer. \c pc is the next location 194cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * in the buffer to be filled. \c limit is described above in the buffer 195cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * slop discussion. 196cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * 197cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * Commands that require large amounts of data to be transfered will 198cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * also use this buffer to hold a header that describes the large 199cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * command. 200cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * 201cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * These must be the first 6 fields since they are static initialized 202cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * in the dummy context in glxext.c 203cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 204cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /*@{*/ 205cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson GLubyte *buf; 206cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson GLubyte *pc; 207cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson GLubyte *limit; 208cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson GLubyte *bufEnd; 209cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson GLint bufSize; 210cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /*@}*/ 211cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 212cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 213cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * The XID of this rendering context. When the context is created a 214cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * new XID is allocated. This is set to None when the context is 215cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * destroyed but is still current to some thread. In this case the 216cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * context will be freed on next MakeCurrent. 217cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 218cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson XID xid; 219cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 220cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 221cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * The XID of the \c shareList context. 222cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 223cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson XID share_xid; 224cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 225cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 226cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * Screen number. 227cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 228cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson GLint screen; 229aceccda56b08338e217991e54607f1c9f18fc3e6Kristian Høgsberg __GLXscreenConfigs *psc; 230cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 231cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 232cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * \c GL_TRUE if the context was created with ImportContext, which 233cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * means the server-side context was created by another X client. 234cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 235cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson GLboolean imported; 236cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 237cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 238cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * The context tag returned by MakeCurrent when this context is made 239cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * current. This tag is used to identify the context that a thread has 240cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * current so that proper server context management can be done. It is 241cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * used for all context specific commands (i.e., \c Render, \c RenderLarge, 242cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * \c WaitX, \c WaitGL, \c UseXFont, and \c MakeCurrent (for the old 243cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * context)). 244cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 245cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson GLXContextTag currentContextTag; 246cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 247cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 248cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * \name Rendering mode 249cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * 250cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * The rendering mode is kept on the client as well as the server. 251cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * When \c glRenderMode is called, the buffer associated with the 252cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * previous rendering mode (feedback or select) is filled. 253cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 254cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /*@{*/ 255cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson GLenum renderMode; 256cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson GLfloat *feedbackBuf; 257cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson GLuint *selectBuf; 258cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /*@}*/ 259cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 260cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 261cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * This is \c GL_TRUE if the pixel unpack modes are such that an image 262cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * can be unpacked from the clients memory by just copying. It may 263cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * still be true that the server will have to do some work. This 264cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * just promises that a straight copy will fetch the correct bytes. 265cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 266cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson GLboolean fastImageUnpack; 267cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 268cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 269cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * Fill newImage with the unpacked form of \c oldImage getting it 270cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * ready for transport to the server. 271cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 272cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson void (*fillImage)(__GLXcontext*, GLint, GLint, GLint, GLint, GLenum, 273cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson GLenum, const GLvoid*, GLubyte*, GLubyte*); 274cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 275cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 27629206ae569c4c784ec6884084b4bd8631f66b866Ian Romanick * Client side attribs. 277cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 278cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson __GLXattributeMachine attributes; 279cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 280cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 281cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * Client side error code. This is set when client side gl API 282cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * routines need to set an error because of a bad enumerant or 283cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * running out of memory, etc. 284cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 285cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson GLenum error; 286cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 287cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 288cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * Whether this context does direct rendering. 289cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 290cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson Bool isDirect; 291cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 292cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 293cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * \c dpy of current display for this context. Will be \c NULL if not 294cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * current to any display, or if this is the "dummy context". 295cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 296cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson Display *currentDpy; 297cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 298cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 299cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * The current drawable for this context. Will be None if this 300cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * context is not current to any drawable. currentReadable is below. 301cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 302cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson GLXDrawable currentDrawable; 303cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 304cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 305cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * \name GL Constant Strings 306cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * 307cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * Constant strings that describe the server implementation 308cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * These pertain to GL attributes, not to be confused with 309cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * GLX versioning attributes. 310cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 311cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /*@{*/ 312cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson GLubyte *vendor; 313cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson GLubyte *renderer; 314cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson GLubyte *version; 315cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson GLubyte *extensions; 316cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /*@}*/ 317cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 318cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 319cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * Record the dpy this context was created on for later freeing 320cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 321cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson Display *createDpy; 322cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 323cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 324cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * Maximum small render command size. This is the smaller of 64k and 325cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * the size of the above buffer. 326cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 327cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson GLint maxSmallRenderCommandSize; 328cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 329cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 330cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * Major opcode for the extension. Copied here so a lookup isn't 331cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * needed. 332cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 333cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson GLint majorOpcode; 334cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 335cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 336286ce2719395485ffafb38097fa2551b066acd96Kristian Høgsberg * Pointer to the mode used to create this context. 337cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 338286ce2719395485ffafb38097fa2551b066acd96Kristian Høgsberg const __GLcontextModes * mode; 3394a22ae8d446855d839cc199df8eb1b057045cb88Kristian Høgsberg 340286ce2719395485ffafb38097fa2551b066acd96Kristian Høgsberg#ifdef GLX_DIRECT_RENDERING 3414a22ae8d446855d839cc199df8eb1b057045cb88Kristian Høgsberg /** 342286ce2719395485ffafb38097fa2551b066acd96Kristian Høgsberg * Per context direct rendering interface functions and data. 3434a22ae8d446855d839cc199df8eb1b057045cb88Kristian Høgsberg */ 344286ce2719395485ffafb38097fa2551b066acd96Kristian Høgsberg __DRIcontext driContext; 3458ed5c7ca0572a09375bdfd411c3804456dac78d6Kristian Høgsberg 3468ed5c7ca0572a09375bdfd411c3804456dac78d6Kristian Høgsberg /** 3478ed5c7ca0572a09375bdfd411c3804456dac78d6Kristian Høgsberg * XID for the server side drm_context_t 3488ed5c7ca0572a09375bdfd411c3804456dac78d6Kristian Høgsberg */ 3498ed5c7ca0572a09375bdfd411c3804456dac78d6Kristian Høgsberg XID hwContextID; 350cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#endif 351cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 352cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 353cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * The current read-drawable for this context. Will be None if this 354cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * context is not current to any drawable. 355cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * 356cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * \since Internal API version 20030606. 357cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 358cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson GLXDrawable currentReadable; 359cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 360cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 361cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * Pointer to client-state data that is private to libGL. This is only 362cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * used for indirect rendering contexts. 363cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * 364cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * No internal API version change was made for this change. Client-side 365cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * drivers should NEVER use this data or even care that it exists. 366cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 367cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson void * client_state_private; 368fdb07636f2e6324c5250cd5ee97778b7f5933beaIan Romanick 369cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 370cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * Stored value for \c glXQueryContext attribute \c GLX_RENDER_TYPE. 371cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 372cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson int renderType; 373cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 374cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 375cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * \name Raw server GL version 376cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * 377cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * True core GL version supported by the server. This is the raw value 378cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * returned by the server, and it may not reflect what is actually 379cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * supported (or reported) by the client-side library. 380cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 381cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /*@{*/ 382cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson int server_major; /**< Major version number. */ 383cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson int server_minor; /**< Minor version number. */ 384cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /*@}*/ 385fdb07636f2e6324c5250cd5ee97778b7f5933beaIan Romanick 386fdb07636f2e6324c5250cd5ee97778b7f5933beaIan Romanick char gl_extension_bits[ __GL_EXT_BYTES ]; 387cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson}; 388cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 389cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#define __glXSetError(gc,code) \ 390cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson if (!(gc)->error) { \ 391cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson (gc)->error = code; \ 392cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson } 393cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 394cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jacksonextern void __glFreeAttributeState(__GLXcontext *); 395cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 396cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/************************************************************************/ 397cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 398cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/** 399cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * The size of the largest drawing command known to the implementation 400cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * that will use the GLXRender GLX command. In this case it is 401cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * \c glPolygonStipple. 402cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 403cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#define __GLX_MAX_SMALL_RENDER_CMD_SIZE 156 404cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 405cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/** 406cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * To keep the implementation fast, the code uses a "limit" pointer 407cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * to determine when the drawing command buffer is too full to hold 408cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * another fixed size command. This constant defines the amount of 409cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * space that must always be available in the drawing command buffer 410cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * at all times for the implementation to work. It is important that 411cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * the number be just large enough, but not so large as to reduce the 412cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * efficacy of the buffer. The "+32" is just to keep the code working 413cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * in case somebody counts wrong. 414cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 415cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#define __GLX_BUFFER_LIMIT_SIZE (__GLX_MAX_SMALL_RENDER_CMD_SIZE + 32) 416cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 417cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/** 418cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * This implementation uses a smaller threshold for switching 419cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * to the RenderLarge protocol than the protcol requires so that 420cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * large copies don't occur. 421cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 422cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#define __GLX_RENDER_CMD_SIZE_LIMIT 4096 423cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 424cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/** 425cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * One of these records exists per screen of the display. It contains 426cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * a pointer to the config data for that screen (if the screen supports GL). 427cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 428aceccda56b08338e217991e54607f1c9f18fc3e6Kristian Høgsbergstruct __GLXscreenConfigsRec { 429cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 430cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * GLX extension string reported by the X-server. 431cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 432cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson const char *serverGLXexts; 433cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 434cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 435cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * GLX extension string to be reported to applications. This is the 436cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * set of extensions that the application can actually use. 437cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 438cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson char *effectiveGLXexts; 439cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 440cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#ifdef GLX_DIRECT_RENDERING 441cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 442cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * Per screen direct rendering interface functions and data. 443cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 44492d2a78f8d2d56cfadb4cb5323adec32fe73e353Kristian Høgsberg __DRIscreen __driScreen; 4454a22ae8d446855d839cc199df8eb1b057045cb88Kristian Høgsberg __glxHashTable *drawHash; 446aceccda56b08338e217991e54607f1c9f18fc3e6Kristian Høgsberg Display *dpy; 447aceccda56b08338e217991e54607f1c9f18fc3e6Kristian Høgsberg int scr; 4480f2723cacbaf9b27ecb8d13581f4b72ff86dd911Kristian Høgsberg void *driver; 449ac3e838fa748c8c8a6ffc04d1ab13da71f75f103Kristian Høgsberg 45092d2a78f8d2d56cfadb4cb5323adec32fe73e353Kristian Høgsberg __GLXDRIscreen *driScreen; 45153dc86363665b9b22f042c5d950b7de0ed02b4c8Kristian Høgsberg 452ac3e838fa748c8c8a6ffc04d1ab13da71f75f103Kristian Høgsberg#ifdef __DRI_COPY_SUB_BUFFER 453ac3e838fa748c8c8a6ffc04d1ab13da71f75f103Kristian Høgsberg __DRIcopySubBufferExtension *copySubBuffer; 454ac3e838fa748c8c8a6ffc04d1ab13da71f75f103Kristian Høgsberg#endif 455ac3e838fa748c8c8a6ffc04d1ab13da71f75f103Kristian Høgsberg 456efaf90b03e8b69e04909bce071f8ef6b65cc0e9dKristian Høgsberg#ifdef __DRI_SWAP_CONTROL 457efaf90b03e8b69e04909bce071f8ef6b65cc0e9dKristian Høgsberg __DRIswapControlExtension *swapControl; 458efaf90b03e8b69e04909bce071f8ef6b65cc0e9dKristian Høgsberg#endif 459efaf90b03e8b69e04909bce071f8ef6b65cc0e9dKristian Høgsberg 46078a6aa57a0155d72280dd91c05513c847bf76f3bKristian Høgsberg#ifdef __DRI_ALLOCATE 46178a6aa57a0155d72280dd91c05513c847bf76f3bKristian Høgsberg __DRIallocateExtension *allocate; 46278a6aa57a0155d72280dd91c05513c847bf76f3bKristian Høgsberg#endif 46378a6aa57a0155d72280dd91c05513c847bf76f3bKristian Høgsberg 464a7a0a2beb54dcb78d7e0ab64cf2f5a6ede8191a4Kristian Høgsberg#ifdef __DRI_FRAME_TRACKING 465a7a0a2beb54dcb78d7e0ab64cf2f5a6ede8191a4Kristian Høgsberg __DRIframeTrackingExtension *frameTracking; 466a7a0a2beb54dcb78d7e0ab64cf2f5a6ede8191a4Kristian Høgsberg#endif 467a7a0a2beb54dcb78d7e0ab64cf2f5a6ede8191a4Kristian Høgsberg 468106a6f29bbdc71982afd629bdf89369cefd1459eKristian Høgsberg#ifdef __DRI_MEDIA_STREAM_COUNTER 469106a6f29bbdc71982afd629bdf89369cefd1459eKristian Høgsberg __DRImediaStreamCounterExtension *msc; 470106a6f29bbdc71982afd629bdf89369cefd1459eKristian Høgsberg#endif 471106a6f29bbdc71982afd629bdf89369cefd1459eKristian Høgsberg 472cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#endif 473cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 474cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 4756c533ea2d1953152f7d95d6c984e0d287edb46c2Kristian Høgsberg * Linked list of glx visuals and fbconfigs for this screen. 476cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 4776c533ea2d1953152f7d95d6c984e0d287edb46c2Kristian Høgsberg __GLcontextModes *visuals, *configs; 478c39bf5e273a4995a279ae2af59fc29e06ab47e29Ian Romanick 479cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 480cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * Per-screen dynamic GLX extension tracking. The \c direct_support 481cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * field only contains enough bits for 64 extensions. Should libGL 482cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * ever need to track more than 64 GLX extensions, we can safely grow 483cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * this field. The \c __GLXscreenConfigs structure is not used outside 484cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * libGL. 485cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 486cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /*@{*/ 487cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson unsigned char direct_support[8]; 488cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson GLboolean ext_list_first_time; 489cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /*@}*/ 490cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 491aceccda56b08338e217991e54607f1c9f18fc3e6Kristian Høgsberg}; 492cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 493cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/** 494cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * Per display private data. One of these records exists for each display 495cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * that is using the OpenGL (GLX) extension. 496cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 497cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jacksonstruct __GLXdisplayPrivateRec { 498cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 499cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * Back pointer to the display 500cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 501cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson Display *dpy; 502cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 503cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 504cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * The \c majorOpcode is common to all connections to the same server. 505cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * It is also copied into the context structure. 506cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 507cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson int majorOpcode; 508cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 509cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 510cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * \name Server Version 511cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * 512cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * Major and minor version returned by the server during initialization. 513cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 514cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /*@{*/ 515cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson int majorVersion, minorVersion; 516cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /*@}*/ 517cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 518cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 519cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * \name Storage for the servers GLX vendor and versions strings. 520cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * 521cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * These are the same for all screens on this display. These fields will 522cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * be filled in on demand. 523cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 524cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /*@{*/ 525cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson const char *serverGLXvendor; 526cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson const char *serverGLXversion; 527cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /*@}*/ 528cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 529cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 530cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * Configurations of visuals for all screens on this display. 531cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * Also, per screen data which now includes the server \c GLX_EXTENSION 532cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * string. 533cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 534cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson __GLXscreenConfigs *screenConfigs; 535cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 536cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#ifdef GLX_DIRECT_RENDERING 537cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 538cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * Per display direct rendering interface functions and data. 539cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 540425f9ed44e576aef27f7ab98968043f7f180d0fdKristian Høgsberg __GLXDRIdisplay *driDisplay; 541cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#endif 542cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson}; 543cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 544aceccda56b08338e217991e54607f1c9f18fc3e6Kristian Høgsberg#ifdef GLX_DIRECT_RENDERING 545aceccda56b08338e217991e54607f1c9f18fc3e6Kristian Høgsberg 546aceccda56b08338e217991e54607f1c9f18fc3e6Kristian Høgsbergstruct __GLXdrawableRec { 547aceccda56b08338e217991e54607f1c9f18fc3e6Kristian Høgsberg XID drawable; 548aceccda56b08338e217991e54607f1c9f18fc3e6Kristian Høgsberg __GLXscreenConfigs *psc; 549aceccda56b08338e217991e54607f1c9f18fc3e6Kristian Høgsberg __DRIdrawable driDrawable; 550aceccda56b08338e217991e54607f1c9f18fc3e6Kristian Høgsberg}; 551aceccda56b08338e217991e54607f1c9f18fc3e6Kristian Høgsberg 552aceccda56b08338e217991e54607f1c9f18fc3e6Kristian Høgsberg#endif 553aceccda56b08338e217991e54607f1c9f18fc3e6Kristian Høgsberg 554aceccda56b08338e217991e54607f1c9f18fc3e6Kristian Høgsberg 555aceccda56b08338e217991e54607f1c9f18fc3e6Kristian Høgsberg 556cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jacksonvoid __glXFreeContext(__GLXcontext*); 557cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 558cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jacksonextern GLubyte *__glXFlushRenderBuffer(__GLXcontext*, GLubyte*); 559cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 560cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jacksonextern void __glXSendLargeChunk(__GLXcontext *gc, GLint requestNumber, 561cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson GLint totalRequests, 562cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson const GLvoid * data, GLint dataLen); 563cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 564cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jacksonextern void __glXSendLargeCommand(__GLXcontext *, const GLvoid *, GLint, 565cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson const GLvoid *, GLint); 566cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 567cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/* Initialize the GLX extension for dpy */ 568cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jacksonextern __GLXdisplayPrivate *__glXInitialize(Display*); 569cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 570cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/************************************************************************/ 571cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 572cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jacksonextern int __glXDebug; 573cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 574cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/* This is per-thread storage in an MT environment */ 575711555d1e347f0e64e6b1b2d0e402e0ee72ace07Ian Romanick#if defined( USE_XTHREADS ) || defined( PTHREADS ) 57602986cb2cc1b1d47b26a653e9ae0fa508365f616Ian Romanick 577cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jacksonextern void __glXSetCurrentContext(__GLXcontext *c); 57802986cb2cc1b1d47b26a653e9ae0fa508365f616Ian Romanick 57902986cb2cc1b1d47b26a653e9ae0fa508365f616Ian Romanick# if defined( GLX_USE_TLS ) 58002986cb2cc1b1d47b26a653e9ae0fa508365f616Ian Romanick 58102986cb2cc1b1d47b26a653e9ae0fa508365f616Ian Romanickextern __thread void * __glX_tls_Context 58202986cb2cc1b1d47b26a653e9ae0fa508365f616Ian Romanick __attribute__((tls_model("initial-exec"))); 58302986cb2cc1b1d47b26a653e9ae0fa508365f616Ian Romanick 58402986cb2cc1b1d47b26a653e9ae0fa508365f616Ian Romanick# define __glXGetCurrentContext() __glX_tls_Context 58502986cb2cc1b1d47b26a653e9ae0fa508365f616Ian Romanick 58602986cb2cc1b1d47b26a653e9ae0fa508365f616Ian Romanick# else 58702986cb2cc1b1d47b26a653e9ae0fa508365f616Ian Romanick 58802986cb2cc1b1d47b26a653e9ae0fa508365f616Ian Romanickextern __GLXcontext *__glXGetCurrentContext(void); 58902986cb2cc1b1d47b26a653e9ae0fa508365f616Ian Romanick 59002986cb2cc1b1d47b26a653e9ae0fa508365f616Ian Romanick# endif /* defined( GLX_USE_TLS ) */ 59102986cb2cc1b1d47b26a653e9ae0fa508365f616Ian Romanick 592cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#else 59302986cb2cc1b1d47b26a653e9ae0fa508365f616Ian Romanick 594cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jacksonextern __GLXcontext *__glXcurrentContext; 595cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#define __glXGetCurrentContext() __glXcurrentContext 596cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#define __glXSetCurrentContext(gc) __glXcurrentContext = gc 59702986cb2cc1b1d47b26a653e9ae0fa508365f616Ian Romanick 598711555d1e347f0e64e6b1b2d0e402e0ee72ace07Ian Romanick#endif /* defined( USE_XTHREADS ) || defined( PTHREADS ) */ 599cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 600cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 601cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/* 602cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** Global lock for all threads in this address space using the GLX 603cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** extension 604cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson*/ 605711555d1e347f0e64e6b1b2d0e402e0ee72ace07Ian Romanick#if defined( USE_XTHREADS ) 606cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jacksonextern xmutex_rec __glXmutex; 607cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#define __glXLock() xmutex_lock(&__glXmutex) 608cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#define __glXUnlock() xmutex_unlock(&__glXmutex) 60902986cb2cc1b1d47b26a653e9ae0fa508365f616Ian Romanick#elif defined( PTHREADS ) 61002986cb2cc1b1d47b26a653e9ae0fa508365f616Ian Romanickextern pthread_mutex_t __glXmutex; 61102986cb2cc1b1d47b26a653e9ae0fa508365f616Ian Romanick#define __glXLock() pthread_mutex_lock(&__glXmutex) 61202986cb2cc1b1d47b26a653e9ae0fa508365f616Ian Romanick#define __glXUnlock() pthread_mutex_unlock(&__glXmutex) 613cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#else 614cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#define __glXLock() 615cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#define __glXUnlock() 616cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#endif 617cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 618cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/* 619cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** Setup for a command. Initialize the extension for dpy if necessary. 620cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson*/ 621cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jacksonextern CARD8 __glXSetupForCommand(Display *dpy); 622cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 623cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/************************************************************************/ 624cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 625cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/* 626cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** Data conversion and packing support. 627cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson*/ 628cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 6295f1f229f8da255ca9b390da1757ad781978cf619Ian Romanickextern const GLuint __glXDefaultPixelStore[9]; 6305f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick 6315f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick/* Send an image to the server using RenderLarge. */ 6325f1f229f8da255ca9b390da1757ad781978cf619Ian Romanickextern void __glXSendLargeImage(__GLXcontext *gc, GLint compsize, GLint dim, 6335f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick GLint width, GLint height, GLint depth, GLenum format, GLenum type, 6345f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick const GLvoid *src, GLubyte *pc, GLubyte *modes); 6355f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick 636cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/* Return the size, in bytes, of some pixel data */ 6375f1f229f8da255ca9b390da1757ad781978cf619Ian Romanickextern GLint __glImageSize(GLint, GLint, GLint, GLenum, GLenum, GLenum); 638cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 639cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/* Return the number of elements per group of a specified format*/ 640cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jacksonextern GLint __glElementsPerGroup(GLenum format, GLenum type); 641cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 642cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/* Return the number of bytes per element, based on the element type (other 643cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** than GL_BITMAP). 644cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson*/ 645cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jacksonextern GLint __glBytesPerElement(GLenum type); 646cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 647cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/* 648cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** Fill the transport buffer with the data from the users buffer, 649cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** applying some of the pixel store modes (unpack modes) to the data 650cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** first. As a side effect of this call, the "modes" field is 651cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** updated to contain the modes needed by the server to decode the 652cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** sent data. 653cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson*/ 654cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jacksonextern void __glFillImage(__GLXcontext*, GLint, GLint, GLint, GLint, GLenum, 655cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson GLenum, const GLvoid*, GLubyte*, GLubyte*); 656cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 657cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/* Copy map data with a stride into a packed buffer */ 658cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jacksonextern void __glFillMap1f(GLint, GLint, GLint, const GLfloat *, GLubyte *); 659cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jacksonextern void __glFillMap1d(GLint, GLint, GLint, const GLdouble *, GLubyte *); 660cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jacksonextern void __glFillMap2f(GLint, GLint, GLint, GLint, GLint, 661cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson const GLfloat *, GLfloat *); 662cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jacksonextern void __glFillMap2d(GLint, GLint, GLint, GLint, GLint, 663cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson const GLdouble *, GLdouble *); 664cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 665cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/* 666cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** Empty an image out of the reply buffer into the clients memory applying 667cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** the pack modes to pack back into the clients requested format. 668cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson*/ 669cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jacksonextern void __glEmptyImage(__GLXcontext*, GLint, GLint, GLint, GLint, GLenum, 670cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson GLenum, const GLubyte *, GLvoid *); 671cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 672cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 673cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/* 674cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** Allocate and Initialize Vertex Array client state 675cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson*/ 676cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jacksonextern void __glXInitVertexArrayState(__GLXcontext*); 677cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 678cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/* 679cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** Inform the Server of the major and minor numbers and of the client 680cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** libraries extension string. 681cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson*/ 682cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jacksonextern void __glXClientInfo ( Display *dpy, int opcode ); 683cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 684cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/************************************************************************/ 685cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 686cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/* 687cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** Declarations that should be in Xlib 688cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson*/ 689cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#ifdef __GL_USE_OUR_PROTOTYPES 690cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jacksonextern void _XFlush(Display*); 691cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jacksonextern Status _XReply(Display*, xReply*, int, Bool); 692cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jacksonextern void _XRead(Display*, void*, long); 693cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jacksonextern void _XSend(Display*, const void*, long); 694cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#endif 695cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 696cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 697cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jacksonextern void __glXInitializeVisualConfigFromTags( __GLcontextModes *config, 698cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson int count, const INT32 *bp, Bool tagged_only, Bool fbconfig_style_tags ); 699cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 700cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jacksonextern char * __glXGetStringFromServer( Display * dpy, int opcode, 701cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson CARD32 glxCode, CARD32 for_whom, CARD32 name ); 702cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 703cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jacksonextern char *__glXstrdup(const char *str); 704cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 705cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 706cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jacksonextern const char __glXGLClientVersion[]; 707cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jacksonextern const char __glXGLClientExtensions[]; 708cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 709cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/* Get the unadjusted system time */ 710cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jacksonextern int __glXGetUST( int64_t * ust ); 711cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 712286ce2719395485ffafb38097fa2551b066acd96Kristian Høgsbergextern GLboolean __glXGetMscRateOML(Display * dpy, GLXDrawable drawable, 713aceccda56b08338e217991e54607f1c9f18fc3e6Kristian Høgsberg int32_t * numerator, int32_t * denominator); 714fc5b57b71375ef6c117482be036b442c2cb8ab23Ian Romanick 715286ce2719395485ffafb38097fa2551b066acd96Kristian Høgsberg#ifdef GLX_DIRECT_RENDERING 716286ce2719395485ffafb38097fa2551b066acd96Kristian HøgsbergGLboolean 717286ce2719395485ffafb38097fa2551b066acd96Kristian Høgsberg__driGetMscRateOML(__DRIdrawable *draw, int32_t *numerator, int32_t *denominator); 718286ce2719395485ffafb38097fa2551b066acd96Kristian Høgsberg#endif 719286ce2719395485ffafb38097fa2551b066acd96Kristian Høgsberg 720cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#endif /* !__GLX_client_h__ */ 721