glxclient.h revision 66fc35cde9ed68a09920ad6a28de794dd1d3aa8c
1cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/* 2dc8058c3370588bfcad49fadace1691da47d58cdAdam Jackson * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008) 3dc8058c3370588bfcad49fadace1691da47d58cdAdam Jackson * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved. 4dc8058c3370588bfcad49fadace1691da47d58cdAdam Jackson * 5dc8058c3370588bfcad49fadace1691da47d58cdAdam Jackson * Permission is hereby granted, free of charge, to any person obtaining a 6dc8058c3370588bfcad49fadace1691da47d58cdAdam Jackson * copy of this software and associated documentation files (the "Software"), 7dc8058c3370588bfcad49fadace1691da47d58cdAdam Jackson * to deal in the Software without restriction, including without limitation 8dc8058c3370588bfcad49fadace1691da47d58cdAdam Jackson * the rights to use, copy, modify, merge, publish, distribute, sublicense, 9dc8058c3370588bfcad49fadace1691da47d58cdAdam Jackson * and/or sell copies of the Software, and to permit persons to whom the 10dc8058c3370588bfcad49fadace1691da47d58cdAdam Jackson * Software is furnished to do so, subject to the following conditions: 11dc8058c3370588bfcad49fadace1691da47d58cdAdam Jackson * 12dc8058c3370588bfcad49fadace1691da47d58cdAdam Jackson * The above copyright notice including the dates of first publication and 13dc8058c3370588bfcad49fadace1691da47d58cdAdam Jackson * either this permission notice or a reference to 14dc8058c3370588bfcad49fadace1691da47d58cdAdam Jackson * http://oss.sgi.com/projects/FreeB/ 15dc8058c3370588bfcad49fadace1691da47d58cdAdam Jackson * shall be included in all copies or substantial portions of the Software. 16dc8058c3370588bfcad49fadace1691da47d58cdAdam Jackson * 17dc8058c3370588bfcad49fadace1691da47d58cdAdam Jackson * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 18dc8058c3370588bfcad49fadace1691da47d58cdAdam Jackson * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 19dc8058c3370588bfcad49fadace1691da47d58cdAdam Jackson * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 20dc8058c3370588bfcad49fadace1691da47d58cdAdam Jackson * SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 21dc8058c3370588bfcad49fadace1691da47d58cdAdam Jackson * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF 22dc8058c3370588bfcad49fadace1691da47d58cdAdam Jackson * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 23dc8058c3370588bfcad49fadace1691da47d58cdAdam Jackson * SOFTWARE. 24dc8058c3370588bfcad49fadace1691da47d58cdAdam Jackson * 25dc8058c3370588bfcad49fadace1691da47d58cdAdam Jackson * Except as contained in this notice, the name of Silicon Graphics, Inc. 26dc8058c3370588bfcad49fadace1691da47d58cdAdam Jackson * shall not be used in advertising or otherwise to promote the sale, use or 27dc8058c3370588bfcad49fadace1691da47d58cdAdam Jackson * other dealings in this Software without prior written authorization from 28dc8058c3370588bfcad49fadace1691da47d58cdAdam Jackson * Silicon Graphics, Inc. 29dc8058c3370588bfcad49fadace1691da47d58cdAdam Jackson */ 30cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 31cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/** 32cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * \file glxclient.h 33cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * Direct rendering support added by Precision Insight, Inc. 34cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * 35cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * \author Kevin E. Martin <kevin@precisioninsight.com> 36cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 37cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 38cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#ifndef _GLX_client_h_ 39cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#define _GLX_client_h_ 40cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#include <X11/Xproto.h> 41cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#include <X11/Xlibint.h> 4238c51a76533a90cf2c9381c99247cfac45fe70ebKristian Høgsberg#include <X11/Xfuncproto.h> 437a9329ba99fe1242c07fbf4fd04e7a4dbeba2e72Robert Bragg#include <X11/extensions/extutil.h> 44cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#define GLX_GLXEXT_PROTOTYPES 45cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#include <GL/glx.h> 46cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#include <GL/glxext.h> 47cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#include <string.h> 48cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#include <stdlib.h> 49cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#include <stdio.h> 50ad919c30df71bc191be6f107385638b456da6a0fAdam Jackson#ifdef WIN32 51ad919c30df71bc191be6f107385638b456da6a0fAdam Jackson#include <stdint.h> 52ad919c30df71bc191be6f107385638b456da6a0fAdam Jackson#endif 53cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#include "GL/glxproto.h" 544eb95ce807222bc31019b69156fab44aac72cfe7Brian#include "glapi/glapitable.h" 5565d98e25770487456eb3d7eb8ec3ec8272f170b1Kristian Høgsberg#include "glxconfig.h" 564a22ae8d446855d839cc199df8eb1b057045cb88Kristian Høgsberg#include "glxhash.h" 578363dff251fc38b044447bcb173d960b03073974RALOVICH, Kristóf#if defined( PTHREADS ) 5802986cb2cc1b1d47b26a653e9ae0fa508365f616Ian Romanick# include <pthread.h> 59cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#endif 60cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 61ec770150edff9a5955f52e538adc4bac94c92cadJeremy Huddleston#include "glxextensions.h" 62ec770150edff9a5955f52e538adc4bac94c92cadJeremy Huddleston 636ddf66e9230ee862ac341c4767cf6b3b2dd2552bKristian Høgsberg#define ARRAY_SIZE(a) (sizeof (a) / sizeof ((a)[0])) 64a25e1aa0aab6bd278eefa7c0748b491c9c6ae62cBrian Paul 650896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf#define GLX_MAJOR_VERSION 1 /* current version numbers */ 660896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf#define GLX_MINOR_VERSION 4 67cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 68cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#define __GLX_MAX_TEXTURE_UNITS 32 69cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 70cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jacksontypedef struct __GLXcontextRec __GLXcontext; 71aceccda56b08338e217991e54607f1c9f18fc3e6Kristian Høgsbergtypedef struct __GLXdrawableRec __GLXdrawable; 72cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jacksontypedef struct __GLXdisplayPrivateRec __GLXdisplayPrivate; 73cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jacksontypedef struct _glapi_table __GLapi; 74cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 75cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/************************************************************************/ 76cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 77cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#ifdef GLX_DIRECT_RENDERING 78cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 797b7845a076c933e096ac511b4184141ba194449aKristian Høgsbergextern void DRI_glXUseXFont(GLXContext CC, 807b7845a076c933e096ac511b4184141ba194449aKristian Høgsberg Font font, int first, int count, int listbase); 8180b280db883edc9550484dba03bd5c124b6a9bf9Jeremy Huddleston 8280b280db883edc9550484dba03bd5c124b6a9bf9Jeremy Huddleston#endif 83cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 8480b280db883edc9550484dba03bd5c124b6a9bf9Jeremy Huddleston#if defined(GLX_DIRECT_RENDERING) && !defined(GLX_USE_APPLEGL) 85cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 86cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/** 87cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * Display dependent methods. This structure is initialized during the 88cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * \c driCreateDisplay call. 89cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 90425f9ed44e576aef27f7ab98968043f7f180d0fdKristian Høgsbergtypedef struct __GLXDRIdisplayRec __GLXDRIdisplay; 9192d2a78f8d2d56cfadb4cb5323adec32fe73e353Kristian Høgsbergtypedef struct __GLXDRIscreenRec __GLXDRIscreen; 9220b9230ce1b96ca246850a8088caeffc3f391a0cKristian Høgsbergtypedef struct __GLXDRIdrawableRec __GLXDRIdrawable; 93020c64b2cf2973b5cb41e233d2bfbd85f1b699f7Kristian Høgsbergtypedef struct __GLXDRIcontextRec __GLXDRIcontext; 9492d2a78f8d2d56cfadb4cb5323adec32fe73e353Kristian Høgsberg 95e82dd8c6e1fa2fff5b960de26961080ba5e9651dKristian Høgsberg#include "glxextensions.h" 96e82dd8c6e1fa2fff5b960de26961080ba5e9651dKristian Høgsberg 970896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristófstruct __GLXDRIdisplayRec 980896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf{ 99cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 100cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * Method to destroy the private DRI display data. 101cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 1020896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf void (*destroyDisplay) (__GLXDRIdisplay * display); 103a1ea6f6198d80f716936a308cfab235f18a014e1Kristian Høgsberg 10466fc35cde9ed68a09920ad6a28de794dd1d3aa8cKristian Høgsberg struct glx_screen *(*createScreen)(int screen, __GLXdisplayPrivate * priv); 10592d2a78f8d2d56cfadb4cb5323adec32fe73e353Kristian Høgsberg}; 10692d2a78f8d2d56cfadb4cb5323adec32fe73e353Kristian Høgsberg 107daf7fe69f7bd0caa955d30b43fc35b7ce0069b6bJesse Barnesstruct __GLXDRIscreenRec { 108daf7fe69f7bd0caa955d30b43fc35b7ce0069b6bJesse Barnes 10966fc35cde9ed68a09920ad6a28de794dd1d3aa8cKristian Høgsberg void (*destroyScreen)(struct glx_screen *psc); 110daf7fe69f7bd0caa955d30b43fc35b7ce0069b6bJesse Barnes 11166fc35cde9ed68a09920ad6a28de794dd1d3aa8cKristian Høgsberg __GLXcontext *(*createContext)(struct glx_screen *psc, 1126ddf66e9230ee862ac341c4767cf6b3b2dd2552bKristian Høgsberg struct glx_config *config, 11331819830b66a49f1b62e09090cc65aefc657aeb8Kristian Høgsberg GLXContext shareList, int renderType); 114daf7fe69f7bd0caa955d30b43fc35b7ce0069b6bJesse Barnes 11566fc35cde9ed68a09920ad6a28de794dd1d3aa8cKristian Høgsberg __GLXDRIdrawable *(*createDrawable)(struct glx_screen *psc, 116daf7fe69f7bd0caa955d30b43fc35b7ce0069b6bJesse Barnes XID drawable, 117daf7fe69f7bd0caa955d30b43fc35b7ce0069b6bJesse Barnes GLXDrawable glxDrawable, 1186ddf66e9230ee862ac341c4767cf6b3b2dd2552bKristian Høgsberg struct glx_config *config); 119daf7fe69f7bd0caa955d30b43fc35b7ce0069b6bJesse Barnes 120daf7fe69f7bd0caa955d30b43fc35b7ce0069b6bJesse Barnes int64_t (*swapBuffers)(__GLXDRIdrawable *pdraw, int64_t target_msc, 121daf7fe69f7bd0caa955d30b43fc35b7ce0069b6bJesse Barnes int64_t divisor, int64_t remainder); 122daf7fe69f7bd0caa955d30b43fc35b7ce0069b6bJesse Barnes void (*copySubBuffer)(__GLXDRIdrawable *pdraw, 123daf7fe69f7bd0caa955d30b43fc35b7ce0069b6bJesse Barnes int x, int y, int width, int height); 12466fc35cde9ed68a09920ad6a28de794dd1d3aa8cKristian Høgsberg int (*getDrawableMSC)(struct glx_screen *psc, __GLXDRIdrawable *pdraw, 125daf7fe69f7bd0caa955d30b43fc35b7ce0069b6bJesse Barnes int64_t *ust, int64_t *msc, int64_t *sbc); 126daf7fe69f7bd0caa955d30b43fc35b7ce0069b6bJesse Barnes int (*waitForMSC)(__GLXDRIdrawable *pdraw, int64_t target_msc, 127daf7fe69f7bd0caa955d30b43fc35b7ce0069b6bJesse Barnes int64_t divisor, int64_t remainder, int64_t *ust, 128daf7fe69f7bd0caa955d30b43fc35b7ce0069b6bJesse Barnes int64_t *msc, int64_t *sbc); 129daf7fe69f7bd0caa955d30b43fc35b7ce0069b6bJesse Barnes int (*waitForSBC)(__GLXDRIdrawable *pdraw, int64_t target_sbc, int64_t *ust, 130daf7fe69f7bd0caa955d30b43fc35b7ce0069b6bJesse Barnes int64_t *msc, int64_t *sbc); 131089fc37c6fa158824279e08e3b378ced94d6f803Kristian Høgsberg int (*setSwapInterval)(__GLXDRIdrawable *pdraw, int interval); 132efc82e7c703f9160cfdbe6d97e166ca6f5e75d86Jesse Barnes int (*getSwapInterval)(__GLXDRIdrawable *pdraw); 13320b9230ce1b96ca246850a8088caeffc3f391a0cKristian Høgsberg}; 13420b9230ce1b96ca246850a8088caeffc3f391a0cKristian Høgsberg 1350896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristófstruct __GLXDRIcontextRec 1360896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf{ 13731819830b66a49f1b62e09090cc65aefc657aeb8Kristian Høgsberg Bool(*bindContext) (__GLXcontext *context, __GLXDRIdrawable *pdraw, 13831819830b66a49f1b62e09090cc65aefc657aeb8Kristian Høgsberg __GLXDRIdrawable *pread); 13931819830b66a49f1b62e09090cc65aefc657aeb8Kristian Høgsberg void (*unbindContext) (__GLXcontext *context); 140020c64b2cf2973b5cb41e233d2bfbd85f1b699f7Kristian Høgsberg}; 141020c64b2cf2973b5cb41e233d2bfbd85f1b699f7Kristian Høgsberg 1420896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristófstruct __GLXDRIdrawableRec 1430896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf{ 1440896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf void (*destroyDrawable) (__GLXDRIdrawable * drawable); 1459110425c72e45f618131b559eba883fd6c5536b4Kristian Høgsberg 1460896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf XID xDrawable; 1470896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf XID drawable; 14866fc35cde9ed68a09920ad6a28de794dd1d3aa8cKristian Høgsberg struct glx_screen *psc; 1490896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf GLenum textureTarget; 1500896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf GLenum textureFormat; /* EXT_texture_from_pixmap support */ 151f8d81c31cee30821da3aab331a57f484f6a07a5dNick Bowler unsigned long eventMask; 152cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson}; 153cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 154cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/* 155cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** Function to create and DRI display data and initialize the display 156cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** dependent methods. 157cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson*/ 1580896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristófextern __GLXDRIdisplay *driswCreateDisplay(Display * dpy); 1590896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristófextern __GLXDRIdisplay *driCreateDisplay(Display * dpy); 1600896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristófextern __GLXDRIdisplay *dri2CreateDisplay(Display * dpy); 16161d26bc82e7c4100acfb551cbb0ba9d84bbc4ba5Francisco Jerezextern void dri2InvalidateBuffers(Display *dpy, XID drawable); 16261d26bc82e7c4100acfb551cbb0ba9d84bbc4ba5Francisco Jerez 163cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 164cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/* 165cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** Functions to obtain driver configuration information from a direct 166cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** rendering client application 167cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson*/ 1680896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristófextern const char *glXGetScreenDriver(Display * dpy, int scrNum); 169cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 1700896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristófextern const char *glXGetDriverConfig(const char *driverName); 171cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 172cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#endif 173cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 174cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/************************************************************************/ 175cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 176cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#define __GL_CLIENT_ATTRIB_STACK_DEPTH 16 177cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 1780896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóftypedef struct __GLXpixelStoreModeRec 1790896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf{ 1800896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf GLboolean swapEndian; 1810896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf GLboolean lsbFirst; 1820896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf GLuint rowLength; 1830896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf GLuint imageHeight; 1840896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf GLuint imageDepth; 1850896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf GLuint skipRows; 1860896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf GLuint skipPixels; 1870896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf GLuint skipImages; 1880896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf GLuint alignment; 189cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson} __GLXpixelStoreMode; 190cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 191cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 1920896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóftypedef struct __GLXattributeRec 1930896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf{ 1940896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf GLuint mask; 195cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 196cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 197fdb07636f2e6324c5250cd5ee97778b7f5933beaIan Romanick * Pixel storage state. Most of the pixel store mode state is kept 198fdb07636f2e6324c5250cd5ee97778b7f5933beaIan Romanick * here and used by the client code to manage the packing and 199fdb07636f2e6324c5250cd5ee97778b7f5933beaIan Romanick * unpacking of data sent to/received from the server. 200cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 2010896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf __GLXpixelStoreMode storePack, storeUnpack; 202cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 203cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 204fdb07636f2e6324c5250cd5ee97778b7f5933beaIan Romanick * Is EXT_vertex_array / GL 1.1 DrawArrays protocol specifically 205fdb07636f2e6324c5250cd5ee97778b7f5933beaIan Romanick * disabled? 206cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 2070896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf GLboolean NoDrawArraysProtocol; 2080896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf 209cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 210fdb07636f2e6324c5250cd5ee97778b7f5933beaIan Romanick * Vertex Array storage state. The vertex array component 211fdb07636f2e6324c5250cd5ee97778b7f5933beaIan Romanick * state is stored here and is used to manage the packing of 212fdb07636f2e6324c5250cd5ee97778b7f5933beaIan Romanick * DrawArrays data sent to the server. 213cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 2140896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf struct array_state_vector *array_state; 215cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson} __GLXattribute; 216cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 2170896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóftypedef struct __GLXattributeMachineRec 2180896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf{ 2190896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf __GLXattribute *stack[__GL_CLIENT_ATTRIB_STACK_DEPTH]; 2200896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf __GLXattribute **stackPointer; 221cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson} __GLXattributeMachine; 222cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 223643b2af0203764cb9f0a5b9e082937ab3f243523Kristian Høgsbergstruct glx_context_vtable { 224c796bb0cc3fde409545bff320540ddf5c029e513Kristian Høgsberg void (*destroy)(__GLXcontext *ctx); 2257b7845a076c933e096ac511b4184141ba194449aKristian Høgsberg void (*wait_gl)(__GLXcontext *ctx); 2267b7845a076c933e096ac511b4184141ba194449aKristian Høgsberg void (*wait_x)(__GLXcontext *ctx); 2277b7845a076c933e096ac511b4184141ba194449aKristian Høgsberg void (*use_x_font)(__GLXcontext *ctx, 2287b7845a076c933e096ac511b4184141ba194449aKristian Høgsberg Font font, int first, int count, int listBase); 229643b2af0203764cb9f0a5b9e082937ab3f243523Kristian Høgsberg void (*bind_tex_image)(Display * dpy, 230643b2af0203764cb9f0a5b9e082937ab3f243523Kristian Høgsberg GLXDrawable drawable, 231643b2af0203764cb9f0a5b9e082937ab3f243523Kristian Høgsberg int buffer, const int *attrib_list); 232643b2af0203764cb9f0a5b9e082937ab3f243523Kristian Høgsberg void (*release_tex_image)(Display * dpy, GLXDrawable drawable, int buffer); 233643b2af0203764cb9f0a5b9e082937ab3f243523Kristian Høgsberg 234643b2af0203764cb9f0a5b9e082937ab3f243523Kristian Høgsberg}; 235643b2af0203764cb9f0a5b9e082937ab3f243523Kristian Høgsberg 236c796bb0cc3fde409545bff320540ddf5c029e513Kristian Høgsbergextern void 237c796bb0cc3fde409545bff320540ddf5c029e513Kristian Høgsbergglx_send_destroy_context(Display *dpy, XID xid); 238c796bb0cc3fde409545bff320540ddf5c029e513Kristian Høgsberg 239cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/** 240cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * GLX state that needs to be kept on the client. One of these records 241cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * exist for each context that has been made current by this client. 242cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 2430896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristófstruct __GLXcontextRec 2440896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf{ 245cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 246cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * \name Drawing command buffer. 247cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * 248cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * Drawing commands are packed into this buffer before being sent as a 249cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * single GLX protocol request. The buffer is sent when it overflows or 250cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * is flushed by \c __glXFlushRenderBuffer. \c pc is the next location 251cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * in the buffer to be filled. \c limit is described above in the buffer 252cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * slop discussion. 253cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * 254cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * Commands that require large amounts of data to be transfered will 255cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * also use this buffer to hold a header that describes the large 256cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * command. 257cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * 258cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * These must be the first 6 fields since they are static initialized 259cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * in the dummy context in glxext.c 260cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 2610896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf /*@{ */ 2620896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf GLubyte *buf; 2630896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf GLubyte *pc; 2640896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf GLubyte *limit; 2650896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf GLubyte *bufEnd; 2660896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf GLint bufSize; 2670896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf /*@} */ 268cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 269cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 270cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * The XID of this rendering context. When the context is created a 271cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * new XID is allocated. This is set to None when the context is 272cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * destroyed but is still current to some thread. In this case the 273cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * context will be freed on next MakeCurrent. 274cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 2750896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf XID xid; 276cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 277cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 278cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * The XID of the \c shareList context. 279cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 2800896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf XID share_xid; 281cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 282cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 283cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * Screen number. 284cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 2850896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf GLint screen; 28666fc35cde9ed68a09920ad6a28de794dd1d3aa8cKristian Høgsberg struct glx_screen *psc; 287cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 288cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 289cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * \c GL_TRUE if the context was created with ImportContext, which 290cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * means the server-side context was created by another X client. 291cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 2920896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf GLboolean imported; 293cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 294cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 295cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * The context tag returned by MakeCurrent when this context is made 296cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * current. This tag is used to identify the context that a thread has 297cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * current so that proper server context management can be done. It is 298cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * used for all context specific commands (i.e., \c Render, \c RenderLarge, 299cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * \c WaitX, \c WaitGL, \c UseXFont, and \c MakeCurrent (for the old 300cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * context)). 301cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 3020896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf GLXContextTag currentContextTag; 303cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 304cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 305cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * \name Rendering mode 306cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * 307cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * The rendering mode is kept on the client as well as the server. 308cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * When \c glRenderMode is called, the buffer associated with the 309cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * previous rendering mode (feedback or select) is filled. 310cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 3110896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf /*@{ */ 3120896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf GLenum renderMode; 3130896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf GLfloat *feedbackBuf; 3140896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf GLuint *selectBuf; 3150896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf /*@} */ 316cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 317cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 318cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * This is \c GL_TRUE if the pixel unpack modes are such that an image 319cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * can be unpacked from the clients memory by just copying. It may 320cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * still be true that the server will have to do some work. This 321cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * just promises that a straight copy will fetch the correct bytes. 322cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 3230896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf GLboolean fastImageUnpack; 324cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 325cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 326cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * Fill newImage with the unpacked form of \c oldImage getting it 327cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * ready for transport to the server. 328cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 3290896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf void (*fillImage) (__GLXcontext *, GLint, GLint, GLint, GLint, GLenum, 3300896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf GLenum, const GLvoid *, GLubyte *, GLubyte *); 331cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 332cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 33329206ae569c4c784ec6884084b4bd8631f66b866Ian Romanick * Client side attribs. 334cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 3350896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf __GLXattributeMachine attributes; 336cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 337cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 338cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * Client side error code. This is set when client side gl API 339cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * routines need to set an error because of a bad enumerant or 340cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * running out of memory, etc. 341cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 3420896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf GLenum error; 343cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 344cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 345ae2c31ed669abab66a8c4b68d8d746e94b9ebf28Xiang, Haihao * Whether this context does direct rendering. 346ae2c31ed669abab66a8c4b68d8d746e94b9ebf28Xiang, Haihao */ 3470896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf Bool isDirect; 348ae2c31ed669abab66a8c4b68d8d746e94b9ebf28Xiang, Haihao 349ae2c31ed669abab66a8c4b68d8d746e94b9ebf28Xiang, Haihao /** 350cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * \c dpy of current display for this context. Will be \c NULL if not 351cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * current to any display, or if this is the "dummy context". 352cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 3530896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf Display *currentDpy; 354cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 355cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 356cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * The current drawable for this context. Will be None if this 357cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * context is not current to any drawable. currentReadable is below. 358cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 3590896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf GLXDrawable currentDrawable; 360cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 361cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 362cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * \name GL Constant Strings 363cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * 364cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * Constant strings that describe the server implementation 365cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * These pertain to GL attributes, not to be confused with 366cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * GLX versioning attributes. 367cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 3680896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf /*@{ */ 3690896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf GLubyte *vendor; 3700896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf GLubyte *renderer; 3710896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf GLubyte *version; 3720896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf GLubyte *extensions; 3730896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf /*@} */ 374cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 375cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 376cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * Maximum small render command size. This is the smaller of 64k and 377cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * the size of the above buffer. 378cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 3790896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf GLint maxSmallRenderCommandSize; 380cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 381cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 382cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * Major opcode for the extension. Copied here so a lookup isn't 383cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * needed. 384cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 3850896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf GLint majorOpcode; 386cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 387cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 3886ddf66e9230ee862ac341c4767cf6b3b2dd2552bKristian Høgsberg * Pointer to the config used to create this context. 389cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 3906ddf66e9230ee862ac341c4767cf6b3b2dd2552bKristian Høgsberg struct glx_config *config; 3914a22ae8d446855d839cc199df8eb1b057045cb88Kristian Høgsberg 392286ce2719395485ffafb38097fa2551b066acd96Kristian Høgsberg#ifdef GLX_DIRECT_RENDERING 39380b280db883edc9550484dba03bd5c124b6a9bf9Jeremy Huddleston#ifdef GLX_USE_APPLEGL 39480b280db883edc9550484dba03bd5c124b6a9bf9Jeremy Huddleston void *driContext; 39580b280db883edc9550484dba03bd5c124b6a9bf9Jeremy Huddleston Bool do_destroy; 39680b280db883edc9550484dba03bd5c124b6a9bf9Jeremy Huddleston#else 3970896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf __GLXDRIcontext *driContext; 398cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#endif 39980b280db883edc9550484dba03bd5c124b6a9bf9Jeremy Huddleston#endif 400cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 401cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 402cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * The current read-drawable for this context. Will be None if this 403cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * context is not current to any drawable. 404cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * 405cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * \since Internal API version 20030606. 406cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 4070896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf GLXDrawable currentReadable; 408cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 4090896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf /** 410cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * Pointer to client-state data that is private to libGL. This is only 411cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * used for indirect rendering contexts. 412cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * 413cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * No internal API version change was made for this change. Client-side 414cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * drivers should NEVER use this data or even care that it exists. 415cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 4160896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf void *client_state_private; 417fdb07636f2e6324c5250cd5ee97778b7f5933beaIan Romanick 418cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 419cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * Stored value for \c glXQueryContext attribute \c GLX_RENDER_TYPE. 420cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 421cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson int renderType; 4220896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf 423cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 424cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * \name Raw server GL version 425cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * 426cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * True core GL version supported by the server. This is the raw value 427cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * returned by the server, and it may not reflect what is actually 428cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * supported (or reported) by the client-side library. 429cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 4300896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf /*@{ */ 431cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson int server_major; /**< Major version number. */ 432cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson int server_minor; /**< Minor version number. */ 4330896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf /*@} */ 434fdb07636f2e6324c5250cd5ee97778b7f5933beaIan Romanick 43596fd3df59a161957876bfd7a49992e5a2130370cThomas Hellstrom /** 43696fd3df59a161957876bfd7a49992e5a2130370cThomas Hellstrom * Thread ID we're currently current in. Zero if none. 43796fd3df59a161957876bfd7a49992e5a2130370cThomas Hellstrom */ 43896fd3df59a161957876bfd7a49992e5a2130370cThomas Hellstrom unsigned long thread_id; 43996fd3df59a161957876bfd7a49992e5a2130370cThomas Hellstrom 4400896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf char gl_extension_bits[__GL_EXT_BYTES]; 441643b2af0203764cb9f0a5b9e082937ab3f243523Kristian Høgsberg 442643b2af0203764cb9f0a5b9e082937ab3f243523Kristian Høgsberg const struct glx_context_vtable *vtable; 443cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson}; 444cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 44531819830b66a49f1b62e09090cc65aefc657aeb8Kristian Høgsbergextern Bool 44631819830b66a49f1b62e09090cc65aefc657aeb8Kristian Høgsbergglx_context_init(__GLXcontext *gc, 44766fc35cde9ed68a09920ad6a28de794dd1d3aa8cKristian Høgsberg struct glx_screen *psc, struct glx_config *fbconfig); 44831819830b66a49f1b62e09090cc65aefc657aeb8Kristian Høgsberg 4490896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf#define __glXSetError(gc,code) \ 4500896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf if (!(gc)->error) { \ 4510896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf (gc)->error = code; \ 4520896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf } 453cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 454cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jacksonextern void __glFreeAttributeState(__GLXcontext *); 455cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 456cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/************************************************************************/ 457cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 458cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/** 459cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * The size of the largest drawing command known to the implementation 460cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * that will use the GLXRender GLX command. In this case it is 461cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * \c glPolygonStipple. 462cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 4630896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf#define __GLX_MAX_SMALL_RENDER_CMD_SIZE 156 464cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 465cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/** 466cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * To keep the implementation fast, the code uses a "limit" pointer 467cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * to determine when the drawing command buffer is too full to hold 468cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * another fixed size command. This constant defines the amount of 469cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * space that must always be available in the drawing command buffer 470cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * at all times for the implementation to work. It is important that 471cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * the number be just large enough, but not so large as to reduce the 472cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * efficacy of the buffer. The "+32" is just to keep the code working 473cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * in case somebody counts wrong. 474cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 4750896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf#define __GLX_BUFFER_LIMIT_SIZE (__GLX_MAX_SMALL_RENDER_CMD_SIZE + 32) 476cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 477cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/** 478cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * This implementation uses a smaller threshold for switching 479cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * to the RenderLarge protocol than the protcol requires so that 480cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * large copies don't occur. 481cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 4820896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf#define __GLX_RENDER_CMD_SIZE_LIMIT 4096 483cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 484cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/** 485cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * One of these records exists per screen of the display. It contains 486cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * a pointer to the config data for that screen (if the screen supports GL). 487cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 4886ec39db726beead21d97bf64ddbe1f0b2d2d6ca1Kristian Høgsbergstruct glx_screen_vtable { 48966fc35cde9ed68a09920ad6a28de794dd1d3aa8cKristian Høgsberg __GLXcontext *(*create_context)(struct glx_screen *psc, 4906ddf66e9230ee862ac341c4767cf6b3b2dd2552bKristian Høgsberg struct glx_config *config, 4916ec39db726beead21d97bf64ddbe1f0b2d2d6ca1Kristian Høgsberg GLXContext shareList, int renderType); 4926ec39db726beead21d97bf64ddbe1f0b2d2d6ca1Kristian Høgsberg}; 4936ec39db726beead21d97bf64ddbe1f0b2d2d6ca1Kristian Høgsberg 49466fc35cde9ed68a09920ad6a28de794dd1d3aa8cKristian Høgsbergstruct glx_screen 4950896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf{ 4966ec39db726beead21d97bf64ddbe1f0b2d2d6ca1Kristian Høgsberg const struct glx_screen_vtable *vtable; 4976ec39db726beead21d97bf64ddbe1f0b2d2d6ca1Kristian Høgsberg 498cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 499cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * GLX extension string reported by the X-server. 500cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 5010896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf const char *serverGLXexts; 502cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 503cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 504cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * GLX extension string to be reported to applications. This is the 505cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * set of extensions that the application can actually use. 506cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 5070896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf char *effectiveGLXexts; 508cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 509037755122e9011c768e5caa4d4cb83aba783d3e9Kristian Høgsberg __GLXdisplayPrivate *display; 510037755122e9011c768e5caa4d4cb83aba783d3e9Kristian Høgsberg 51180b280db883edc9550484dba03bd5c124b6a9bf9Jeremy Huddleston#if defined(GLX_DIRECT_RENDERING) && !defined(GLX_USE_APPLEGL) 512cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 513cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * Per screen direct rendering interface functions and data. 514cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 5150896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf Display *dpy; 516f972115d33e391499e049b83a1559959f2ca9f72Kristian Høgsberg int scr; 517ac3e838fa748c8c8a6ffc04d1ab13da71f75f103Kristian Høgsberg 5180896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf __GLXDRIscreen *driScreen; 519cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#endif 520cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 521cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 5226c533ea2d1953152f7d95d6c984e0d287edb46c2Kristian Høgsberg * Linked list of glx visuals and fbconfigs for this screen. 523cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 5246ddf66e9230ee862ac341c4767cf6b3b2dd2552bKristian Høgsberg struct glx_config *visuals, *configs; 525c39bf5e273a4995a279ae2af59fc29e06ab47e29Ian Romanick 526cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 527cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * Per-screen dynamic GLX extension tracking. The \c direct_support 528cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * field only contains enough bits for 64 extensions. Should libGL 529cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * ever need to track more than 64 GLX extensions, we can safely grow 53066fc35cde9ed68a09920ad6a28de794dd1d3aa8cKristian Høgsberg * this field. The \c struct glx_screen structure is not used outside 531cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * libGL. 532cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 5330896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf /*@{ */ 5340896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf unsigned char direct_support[8]; 5350896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf GLboolean ext_list_first_time; 5360896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf /*@} */ 537cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 538aceccda56b08338e217991e54607f1c9f18fc3e6Kristian Høgsberg}; 539cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 540cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/** 541cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * Per display private data. One of these records exists for each display 542cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * that is using the OpenGL (GLX) extension. 543cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 5440896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristófstruct __GLXdisplayPrivateRec 5450896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf{ 546ab434f6b7641a64d30725a9ac24929240362d466Kristian Høgsberg /* The extension protocol codes */ 547ab434f6b7641a64d30725a9ac24929240362d466Kristian Høgsberg XExtCodes *codes; 548ab434f6b7641a64d30725a9ac24929240362d466Kristian Høgsberg struct __GLXdisplayPrivateRec *next; 549ab434f6b7641a64d30725a9ac24929240362d466Kristian Høgsberg 550cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 551cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * Back pointer to the display 552cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 5530896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf Display *dpy; 554cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 555cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 556cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * The \c majorOpcode is common to all connections to the same server. 557cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * It is also copied into the context structure. 558cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 5590896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf int majorOpcode; 560cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 561cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 562cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * \name Server Version 563cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * 564cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * Major and minor version returned by the server during initialization. 565cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 5660896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf /*@{ */ 5670896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf int majorVersion, minorVersion; 5680896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf /*@} */ 569cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 570cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 571cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * \name Storage for the servers GLX vendor and versions strings. 5720896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf * 573cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * These are the same for all screens on this display. These fields will 574cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * be filled in on demand. 575cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 5760896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf /*@{ */ 5770896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf const char *serverGLXvendor; 5780896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf const char *serverGLXversion; 5790896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf /*@} */ 580cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 581cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 582cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * Configurations of visuals for all screens on this display. 583cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * Also, per screen data which now includes the server \c GLX_EXTENSION 584cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * string. 585cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 58666fc35cde9ed68a09920ad6a28de794dd1d3aa8cKristian Høgsberg struct glx_screen **screens; 587cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 58880b280db883edc9550484dba03bd5c124b6a9bf9Jeremy Huddleston#if defined(GLX_DIRECT_RENDERING) && !defined(GLX_USE_APPLEGL) 589e3e8196c025bd344a59b4671e473c395a6ea426bKristian Høgsberg __glxHashTable *drawHash; 590e3e8196c025bd344a59b4671e473c395a6ea426bKristian Høgsberg 591cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson /** 592cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson * Per display direct rendering interface functions and data. 593cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson */ 5940896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf __GLXDRIdisplay *driswDisplay; 5950896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf __GLXDRIdisplay *driDisplay; 5960896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf __GLXDRIdisplay *dri2Display; 597cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#endif 598cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson}; 599cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 600f972115d33e391499e049b83a1559959f2ca9f72Kristian Høgsbergextern int 60166fc35cde9ed68a09920ad6a28de794dd1d3aa8cKristian Høgsbergglx_screen_init(struct glx_screen *psc, 602f972115d33e391499e049b83a1559959f2ca9f72Kristian Høgsberg int screen, __GLXdisplayPrivate * priv); 603f972115d33e391499e049b83a1559959f2ca9f72Kristian Høgsberg 604c1cbdbfde0a1f016f9d3f23a39cb7bc0b9825e12Kristian Høgsberg#if defined(GLX_DIRECT_RENDERING) && !defined(GLX_USE_APPLEGL) 6053750ebd540510324ef5ada769537ae05309adadbKristian Høgsbergextern __GLXDRIdrawable * 6063750ebd540510324ef5ada769537ae05309adadbKristian Høgsbergdri2GetGlxDrawableFromXDrawableId(Display *dpy, XID id); 607c1cbdbfde0a1f016f9d3f23a39cb7bc0b9825e12Kristian Høgsberg#endif 608aceccda56b08338e217991e54607f1c9f18fc3e6Kristian Høgsberg 6090896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristófextern GLubyte *__glXFlushRenderBuffer(__GLXcontext *, GLubyte *); 610cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 6110896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristófextern void __glXSendLargeChunk(__GLXcontext * gc, GLint requestNumber, 6120896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf GLint totalRequests, 6130896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf const GLvoid * data, GLint dataLen); 614cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 615cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jacksonextern void __glXSendLargeCommand(__GLXcontext *, const GLvoid *, GLint, 6160896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf const GLvoid *, GLint); 617cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 618cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/* Initialize the GLX extension for dpy */ 6190896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristófextern __GLXdisplayPrivate *__glXInitialize(Display *); 620cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 621df2c9424d3b625d6e97528c74051257bc5630a67Brian Paulextern void __glXPreferEGL(int state); 622df2c9424d3b625d6e97528c74051257bc5630a67Brian Paul 623cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/************************************************************************/ 624cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 625cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jacksonextern int __glXDebug; 626cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 627cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/* This is per-thread storage in an MT environment */ 6288363dff251fc38b044447bcb173d960b03073974RALOVICH, Kristóf#if defined( PTHREADS ) 62902986cb2cc1b1d47b26a653e9ae0fa508365f616Ian Romanick 6300896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristófextern void __glXSetCurrentContext(__GLXcontext * c); 63102986cb2cc1b1d47b26a653e9ae0fa508365f616Ian Romanick 63202986cb2cc1b1d47b26a653e9ae0fa508365f616Ian Romanick# if defined( GLX_USE_TLS ) 63302986cb2cc1b1d47b26a653e9ae0fa508365f616Ian Romanick 6340896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristófextern __thread void *__glX_tls_Context 6350896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf __attribute__ ((tls_model("initial-exec"))); 63602986cb2cc1b1d47b26a653e9ae0fa508365f616Ian Romanick 6370896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf# define __glXGetCurrentContext() __glX_tls_Context 63802986cb2cc1b1d47b26a653e9ae0fa508365f616Ian Romanick 63902986cb2cc1b1d47b26a653e9ae0fa508365f616Ian Romanick# else 64002986cb2cc1b1d47b26a653e9ae0fa508365f616Ian Romanick 64102986cb2cc1b1d47b26a653e9ae0fa508365f616Ian Romanickextern __GLXcontext *__glXGetCurrentContext(void); 64202986cb2cc1b1d47b26a653e9ae0fa508365f616Ian Romanick 64302986cb2cc1b1d47b26a653e9ae0fa508365f616Ian Romanick# endif /* defined( GLX_USE_TLS ) */ 64402986cb2cc1b1d47b26a653e9ae0fa508365f616Ian Romanick 645cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#else 64602986cb2cc1b1d47b26a653e9ae0fa508365f616Ian Romanick 647cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jacksonextern __GLXcontext *__glXcurrentContext; 6480896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf#define __glXGetCurrentContext() __glXcurrentContext 6490896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf#define __glXSetCurrentContext(gc) __glXcurrentContext = gc 65002986cb2cc1b1d47b26a653e9ae0fa508365f616Ian Romanick 6518363dff251fc38b044447bcb173d960b03073974RALOVICH, Kristóf#endif /* defined( PTHREADS ) */ 652cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 653df04ffbf025994abd59e26c8439e77bb340ef20bGeorge Sapountzisextern void __glXSetCurrentContextNull(void); 654df04ffbf025994abd59e26c8439e77bb340ef20bGeorge Sapountzis 655cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 656cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/* 657cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** Global lock for all threads in this address space using the GLX 658cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** extension 659cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson*/ 6608363dff251fc38b044447bcb173d960b03073974RALOVICH, Kristóf#if defined( PTHREADS ) 66102986cb2cc1b1d47b26a653e9ae0fa508365f616Ian Romanickextern pthread_mutex_t __glXmutex; 66202986cb2cc1b1d47b26a653e9ae0fa508365f616Ian Romanick#define __glXLock() pthread_mutex_lock(&__glXmutex) 66302986cb2cc1b1d47b26a653e9ae0fa508365f616Ian Romanick#define __glXUnlock() pthread_mutex_unlock(&__glXmutex) 664cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#else 665cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#define __glXLock() 666cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#define __glXUnlock() 667cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#endif 668cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 669cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/* 670cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** Setup for a command. Initialize the extension for dpy if necessary. 671cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson*/ 6720896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristófextern CARD8 __glXSetupForCommand(Display * dpy); 673cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 674cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/************************************************************************/ 675cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 676cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/* 677cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** Data conversion and packing support. 678cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson*/ 679cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 6805f1f229f8da255ca9b390da1757ad781978cf619Ian Romanickextern const GLuint __glXDefaultPixelStore[9]; 6815f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick 6825f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick/* Send an image to the server using RenderLarge. */ 6830896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristófextern void __glXSendLargeImage(__GLXcontext * gc, GLint compsize, GLint dim, 6840896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf GLint width, GLint height, GLint depth, 6850896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf GLenum format, GLenum type, 6860896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf const GLvoid * src, GLubyte * pc, 6870896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf GLubyte * modes); 6885f1f229f8da255ca9b390da1757ad781978cf619Ian Romanick 689cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/* Return the size, in bytes, of some pixel data */ 6905f1f229f8da255ca9b390da1757ad781978cf619Ian Romanickextern GLint __glImageSize(GLint, GLint, GLint, GLenum, GLenum, GLenum); 691cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 692cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/* Return the number of elements per group of a specified format*/ 693cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jacksonextern GLint __glElementsPerGroup(GLenum format, GLenum type); 694cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 695cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/* Return the number of bytes per element, based on the element type (other 696cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** than GL_BITMAP). 697cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson*/ 698cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jacksonextern GLint __glBytesPerElement(GLenum type); 699cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 700cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/* 701cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** Fill the transport buffer with the data from the users buffer, 702cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** applying some of the pixel store modes (unpack modes) to the data 703cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** first. As a side effect of this call, the "modes" field is 704cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** updated to contain the modes needed by the server to decode the 705cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** sent data. 706cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson*/ 7070896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristófextern void __glFillImage(__GLXcontext *, GLint, GLint, GLint, GLint, GLenum, 7080896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf GLenum, const GLvoid *, GLubyte *, GLubyte *); 709cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 710cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/* Copy map data with a stride into a packed buffer */ 711cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jacksonextern void __glFillMap1f(GLint, GLint, GLint, const GLfloat *, GLubyte *); 712cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jacksonextern void __glFillMap1d(GLint, GLint, GLint, const GLdouble *, GLubyte *); 713cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jacksonextern void __glFillMap2f(GLint, GLint, GLint, GLint, GLint, 7140896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf const GLfloat *, GLfloat *); 715cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jacksonextern void __glFillMap2d(GLint, GLint, GLint, GLint, GLint, 7160896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf const GLdouble *, GLdouble *); 717cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 718cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/* 719cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** Empty an image out of the reply buffer into the clients memory applying 720cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** the pack modes to pack back into the clients requested format. 721cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson*/ 7220896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristófextern void __glEmptyImage(__GLXcontext *, GLint, GLint, GLint, GLint, GLenum, 7230896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf GLenum, const GLubyte *, GLvoid *); 724cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 725cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 726cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/* 727e2060348630b59a446bac7f734fdde40033093abKristof Ralovich** Allocate and Initialize Vertex Array client state, and free. 728cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson*/ 729e2060348630b59a446bac7f734fdde40033093abKristof Ralovichextern void __glXInitVertexArrayState(__GLXcontext *); 730e2060348630b59a446bac7f734fdde40033093abKristof Ralovichextern void __glXFreeVertexArrayState(__GLXcontext *); 731cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 732cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/* 733cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** Inform the Server of the major and minor numbers and of the client 734cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** libraries extension string. 735cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson*/ 7360896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristófextern void __glXClientInfo(Display * dpy, int opcode); 737cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 738cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/************************************************************************/ 739cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 740cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/* 741cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson** Declarations that should be in Xlib 742cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson*/ 743cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#ifdef __GL_USE_OUR_PROTOTYPES 7440896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristófextern void _XFlush(Display *); 7450896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristófextern Status _XReply(Display *, xReply *, int, Bool); 7460896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristófextern void _XRead(Display *, void *, long); 7470896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristófextern void _XSend(Display *, const void *, long); 748cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#endif 749cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 750cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 7516ddf66e9230ee862ac341c4767cf6b3b2dd2552bKristian Høgsbergextern void __glXInitializeVisualConfigFromTags(struct glx_config * config, 7520896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf int count, const INT32 * bp, 7530896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf Bool tagged_only, 7540896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf Bool fbconfig_style_tags); 755cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 7560896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristófextern char *__glXQueryServerString(Display * dpy, int opcode, 7570896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf CARD32 screen, CARD32 name); 7580896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristófextern char *__glXGetString(Display * dpy, int opcode, 7590896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf CARD32 screen, CARD32 name); 7605444424562781a0a40559db40dfe9b97286dc9daRALOVICH, Kristóf 761cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jacksonextern char *__glXstrdup(const char *str); 762cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 763cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 764cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jacksonextern const char __glXGLClientVersion[]; 765cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jacksonextern const char __glXGLClientExtensions[]; 766cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 767cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson/* Get the unadjusted system time */ 7680896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristófextern int __glXGetUST(int64_t * ust); 769cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson 770286ce2719395485ffafb38097fa2551b066acd96Kristian Høgsbergextern GLboolean __glXGetMscRateOML(Display * dpy, GLXDrawable drawable, 7710896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf int32_t * numerator, 7720896268b97674d009d609476acfa1eed5dfea350RALOVICH, Kristóf int32_t * denominator); 773fc5b57b71375ef6c117482be036b442c2cb8ab23Ian Romanick 77480b280db883edc9550484dba03bd5c124b6a9bf9Jeremy Huddleston#if defined(GLX_DIRECT_RENDERING) && !defined(GLX_USE_APPLEGL) 7757a66e549583a3168f05acc7df1e872d218fd670dKristian Høgsbergextern GLboolean 7767a66e549583a3168f05acc7df1e872d218fd670dKristian Høgsberg__glxGetMscRate(__GLXDRIdrawable *glxDraw, 7777a66e549583a3168f05acc7df1e872d218fd670dKristian Høgsberg int32_t * numerator, int32_t * denominator); 7787a9329ba99fe1242c07fbf4fd04e7a4dbeba2e72Robert Bragg 7797a9329ba99fe1242c07fbf4fd04e7a4dbeba2e72Robert Bragg/* So that dri2.c:DRI2WireToEvent() can access 7807a9329ba99fe1242c07fbf4fd04e7a4dbeba2e72Robert Bragg * glx_info->codes->first_event */ 7817a9329ba99fe1242c07fbf4fd04e7a4dbeba2e72Robert BraggXExtDisplayInfo *__glXFindDisplay (Display *dpy); 78297ec6076f596a3820a9b7c4b7eae18bd98c6676bKristian Høgsberg 783c796bb0cc3fde409545bff320540ddf5c029e513Kristian Høgsbergextern void 78466fc35cde9ed68a09920ad6a28de794dd1d3aa8cKristian HøgsbergGarbageCollectDRIDrawables(struct glx_screen *psc); 785c796bb0cc3fde409545bff320540ddf5c029e513Kristian Høgsberg 78697ec6076f596a3820a9b7c4b7eae18bd98c6676bKristian Høgsbergextern __GLXDRIdrawable * 787eeaab2047cfce8a7445fd9f835e737682eb503acKristian HøgsbergGetGLXDRIDrawable(Display *dpy, GLXDrawable drawable); 78897ec6076f596a3820a9b7c4b7eae18bd98c6676bKristian Høgsberg 789286ce2719395485ffafb38097fa2551b066acd96Kristian Høgsberg#endif 790286ce2719395485ffafb38097fa2551b066acd96Kristian Høgsberg 79166fc35cde9ed68a09920ad6a28de794dd1d3aa8cKristian Høgsbergextern struct glx_screen * 7926ec39db726beead21d97bf64ddbe1f0b2d2d6ca1Kristian Høgsbergindirect_create_screen(int screen, __GLXdisplayPrivate * priv); 7936ec39db726beead21d97bf64ddbe1f0b2d2d6ca1Kristian Høgsberg 794cb3610e37c4c0a40520441b8515d044dabcc8854Adam Jackson#endif /* !__GLX_client_h__ */ 795