fakeglx.c revision 304d3aa9cb727eb4cd4797c33f8e13e5ac4285a9
1afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg/* 2afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * Mesa 3-D graphics library 33a99674980c1fd76649ac48a95402bedc75a5e46Brian Paul * Version: 6.0.1 45e3bc0c2a2bcdf59949410f94c9b705fc1281ce8Jouk Jansen * 53a99674980c1fd76649ac48a95402bedc75a5e46Brian Paul * Copyright (C) 1999-2004 Brian Paul All Rights Reserved. 65e3bc0c2a2bcdf59949410f94c9b705fc1281ce8Jouk Jansen * 7afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * Permission is hereby granted, free of charge, to any person obtaining a 8afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * copy of this software and associated documentation files (the "Software"), 9afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * to deal in the Software without restriction, including without limitation 10afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * the rights to use, copy, modify, merge, publish, distribute, sublicense, 11afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * and/or sell copies of the Software, and to permit persons to whom the 12afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * Software is furnished to do so, subject to the following conditions: 135e3bc0c2a2bcdf59949410f94c9b705fc1281ce8Jouk Jansen * 14afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * The above copyright notice and this permission notice shall be included 15afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * in all copies or substantial portions of the Software. 165e3bc0c2a2bcdf59949410f94c9b705fc1281ce8Jouk Jansen * 17afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 18afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 19afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 20afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN 21afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 22afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 23afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg */ 24afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 25afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 26afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg/* 2736cfa38760cc2bd91c08b66bb62c4b6cf9eb5454Brian Paul * This is an emulation of the GLX API which allows Mesa/GLX-based programs 2836cfa38760cc2bd91c08b66bb62c4b6cf9eb5454Brian Paul * to run on X servers which do not have the real GLX extension. 29afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * 30afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * Thanks to the contributors: 31afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * 32ddf69f247fdb246b99ef6525fcfa6eda7b2e2aa7Brian Paul * Initial version: Philip Brown (phil@bolthole.com) 33afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * Better glXGetConfig() support: Armin Liebchen (liebchen@asylum.cs.utah.edu) 34afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * Further visual-handling refinements: Wolfram Gloger 35afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * (wmglo@Dent.MED.Uni-Muenchen.DE). 36afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * 37afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * Notes: 38afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * Don't be fooled, stereo isn't supported yet. 39afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg */ 40afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 41afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 42afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 43fbd8f212c3866ec98c1d8c9d3db3ddb7e7c479a5Brian Paul#include "glxheader.h" 44426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul#include "glxapi.h" 45afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg#include "GL/xmesa.h" 46afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg#include "context.h" 47afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg#include "config.h" 48afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg#include "macros.h" 493c63452e64df7e10aa073c6c3b9492b1d7dabbb8Brian Paul#include "imports.h" 505e3bc0c2a2bcdf59949410f94c9b705fc1281ce8Jouk Jansen#include "mtypes.h" 512c5f93784ea1ba28ae15181917ff3e47656a93adBrian Paul#include "version.h" 5271dea349d2be623b7819389428b0d6a124e8d184Brian Paul#include "xfonts.h" 53afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg#include "xmesaP.h" 54afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 55afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 5678fc78e0f68a20ae90f3d4aaf361751a9185a0b9Brian Paul/* This indicates the client-side GLX API and GLX encoder version. */ 5778fc78e0f68a20ae90f3d4aaf361751a9185a0b9Brian Paul#define CLIENT_MAJOR_VERSION 1 58a573803ed3fe9ef6489f45bd4c5455b77cb33a43Brian Paul#define CLIENT_MINOR_VERSION 4 /* but don't have 1.3's pbuffers, etc yet */ 5978fc78e0f68a20ae90f3d4aaf361751a9185a0b9Brian Paul 6078fc78e0f68a20ae90f3d4aaf361751a9185a0b9Brian Paul/* This indicates the server-side GLX decoder version. 61ba57e5297d60eef37e43dd4d7f10d1e62f5e97ceBrian Paul * GLX 1.4 indicates OpenGL 1.3 support 6278fc78e0f68a20ae90f3d4aaf361751a9185a0b9Brian Paul */ 6378fc78e0f68a20ae90f3d4aaf361751a9185a0b9Brian Paul#define SERVER_MAJOR_VERSION 1 64ba57e5297d60eef37e43dd4d7f10d1e62f5e97ceBrian Paul#define SERVER_MINOR_VERSION 4 6578fc78e0f68a20ae90f3d4aaf361751a9185a0b9Brian Paul 6678fc78e0f68a20ae90f3d4aaf361751a9185a0b9Brian Paul/* This is appended onto the glXGetClient/ServerString version strings. */ 672c5f93784ea1ba28ae15181917ff3e47656a93adBrian Paul#define MESA_GLX_VERSION "Mesa " MESA_VERSION_STRING 6878fc78e0f68a20ae90f3d4aaf361751a9185a0b9Brian Paul 6978fc78e0f68a20ae90f3d4aaf361751a9185a0b9Brian Paul/* Who implemented this GLX? */ 7078fc78e0f68a20ae90f3d4aaf361751a9185a0b9Brian Paul#define VENDOR "Brian Paul" 7178fc78e0f68a20ae90f3d4aaf361751a9185a0b9Brian Paul 72e4656003caee346d9c4eb23256d73409271291a7Brian Paul#define EXTENSIONS \ 73e4656003caee346d9c4eb23256d73409271291a7Brian Paul "GLX_MESA_set_3dfx_mode " \ 74e4656003caee346d9c4eb23256d73409271291a7Brian Paul "GLX_MESA_copy_sub_buffer " \ 75e4656003caee346d9c4eb23256d73409271291a7Brian Paul "GLX_MESA_pixmap_colormap " \ 76e4656003caee346d9c4eb23256d73409271291a7Brian Paul "GLX_MESA_release_buffers " \ 77e4656003caee346d9c4eb23256d73409271291a7Brian Paul "GLX_ARB_get_proc_address " \ 78e4656003caee346d9c4eb23256d73409271291a7Brian Paul "GLX_EXT_visual_info " \ 79e4656003caee346d9c4eb23256d73409271291a7Brian Paul "GLX_EXT_visual_rating " \ 80e4656003caee346d9c4eb23256d73409271291a7Brian Paul "GLX_SGI_video_sync " \ 81e4656003caee346d9c4eb23256d73409271291a7Brian Paul "GLX_SGIX_fbconfig " \ 826d6efd605f662c1f07e183e58416db804f0a058fBrian Paul "GLX_SGIX_pbuffer " 836d6efd605f662c1f07e183e58416db804f0a058fBrian Paul/* 843c5bfac63bcbc4028c552fe74d904e6a3416ff36Brian Paul "GLX_ARB_render_texture" 856d6efd605f662c1f07e183e58416db804f0a058fBrian Paul*/ 86afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 8743c9c2cfae458cf0d7618af5f25d57c0a5ebae08Brian Paul/* Silence compiler warnings */ 88e7b16b74bf5d13331b5a88bbbbb9096560297b63Brian Paulextern void Fake_glXDummyFunc( void ); 8943c9c2cfae458cf0d7618af5f25d57c0a5ebae08Brian Paulvoid Fake_glXDummyFunc( void ) 9043c9c2cfae458cf0d7618af5f25d57c0a5ebae08Brian Paul{ 9143c9c2cfae458cf0d7618af5f25d57c0a5ebae08Brian Paul (void) kernel8; 9243c9c2cfae458cf0d7618af5f25d57c0a5ebae08Brian Paul (void) DitherValues; 9343c9c2cfae458cf0d7618af5f25d57c0a5ebae08Brian Paul (void) HPCR_DRGB; 9443c9c2cfae458cf0d7618af5f25d57c0a5ebae08Brian Paul (void) kernel1; 9543c9c2cfae458cf0d7618af5f25d57c0a5ebae08Brian Paul} 9643c9c2cfae458cf0d7618af5f25d57c0a5ebae08Brian Paul 9743c9c2cfae458cf0d7618af5f25d57c0a5ebae08Brian Paul 987cf50e137da497a590ec9001a9918972a6246142Brian Paul/* 997cf50e137da497a590ec9001a9918972a6246142Brian Paul * Our fake GLX context will contain a "real" GLX context and an XMesa context. 1007cf50e137da497a590ec9001a9918972a6246142Brian Paul * 1017cf50e137da497a590ec9001a9918972a6246142Brian Paul * Note that a pointer to a __GLXcontext is a pointer to a fake_glx_context, 1027cf50e137da497a590ec9001a9918972a6246142Brian Paul * and vice versa. 1037cf50e137da497a590ec9001a9918972a6246142Brian Paul * 1047cf50e137da497a590ec9001a9918972a6246142Brian Paul * We really just need this structure in order to make the libGL functions 1057cf50e137da497a590ec9001a9918972a6246142Brian Paul * glXGetCurrentContext(), glXGetCurrentDrawable() and glXGetCurrentDisplay() 1067cf50e137da497a590ec9001a9918972a6246142Brian Paul * work correctly. 1077cf50e137da497a590ec9001a9918972a6246142Brian Paul */ 1087cf50e137da497a590ec9001a9918972a6246142Brian Paulstruct fake_glx_context { 1097cf50e137da497a590ec9001a9918972a6246142Brian Paul __GLXcontext glxContext; /* this MUST be first! */ 1107cf50e137da497a590ec9001a9918972a6246142Brian Paul XMesaContext xmesaContext; 1117cf50e137da497a590ec9001a9918972a6246142Brian Paul}; 11243c9c2cfae458cf0d7618af5f25d57c0a5ebae08Brian Paul 113afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 114afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1157cf50e137da497a590ec9001a9918972a6246142Brian Paul/**********************************************************************/ 1167cf50e137da497a590ec9001a9918972a6246142Brian Paul/*** GLX Visual Code ***/ 1177cf50e137da497a590ec9001a9918972a6246142Brian Paul/**********************************************************************/ 1187cf50e137da497a590ec9001a9918972a6246142Brian Paul 1197cf50e137da497a590ec9001a9918972a6246142Brian Paul#define DONT_CARE -1 1207cf50e137da497a590ec9001a9918972a6246142Brian Paul 121afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 122afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg#define MAX_VISUALS 100 123afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtgstatic XMesaVisual VisualTable[MAX_VISUALS]; 124afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtgstatic int NumVisuals = 0; 125afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 126afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 127afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg/* 128afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * This struct and some code fragments borrowed 129afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * from Mark Kilgard's GLUT library. 130afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg */ 131afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtgtypedef struct _OverlayInfo { 132afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* Avoid 64-bit portability problems by being careful to use 133afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg longs due to the way XGetWindowProperty is specified. Note 134afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg that these parameters are passed as CARD32s over X 135afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg protocol. */ 136afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg unsigned long overlay_visual; 137afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg long transparent_type; 138afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg long value; 139afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg long layer; 140afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} OverlayInfo; 141afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 142afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 143afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 144afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg/* Macro to handle c_class vs class field name in XVisualInfo struct */ 145afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg#if defined(__cplusplus) || defined(c_plusplus) 146afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg#define CLASS c_class 147afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg#else 148afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg#define CLASS class 149afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg#endif 150afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 151afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 152afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 153afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 154afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg/* 155afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * Test if the given XVisualInfo is usable for Mesa rendering. 156afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg */ 157afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtgstatic GLboolean is_usable_visual( XVisualInfo *vinfo ) 158afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg{ 159afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg switch (vinfo->CLASS) { 160afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case StaticGray: 161afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GrayScale: 162afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* Any StaticGray/GrayScale visual works in RGB or CI mode */ 163afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return GL_TRUE; 164afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case StaticColor: 165afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case PseudoColor: 166afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* Any StaticColor/PseudoColor visual of at least 4 bits */ 167afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (vinfo->depth>=4) { 168afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return GL_TRUE; 169afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 170afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg else { 171afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return GL_FALSE; 172afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 173afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case TrueColor: 174afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case DirectColor: 175afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* Any depth of TrueColor or DirectColor works in RGB mode */ 176afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return GL_TRUE; 177afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg default: 178afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* This should never happen */ 179afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return GL_FALSE; 180afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 181afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} 182afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 183afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 184afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 185afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg/* 186afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * Return the level (overlay, normal, underlay) of a given XVisualInfo. 187afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * Input: dpy - the X display 188afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * vinfo - the XVisualInfo to test 189afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * Return: level of the visual: 190afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * 0 = normal planes 191afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * >0 = overlay planes 192afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * <0 = underlay planes 193afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg */ 194afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtgstatic int level_of_visual( Display *dpy, XVisualInfo *vinfo ) 195afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg{ 196afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg Atom overlayVisualsAtom; 197afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg OverlayInfo *overlay_info = NULL; 198afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg int numOverlaysPerScreen; 199afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg Status status; 200afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg Atom actualType; 201afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg int actualFormat; 202afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg unsigned long sizeData, bytesLeft; 203afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg int i; 204afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 205afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* 206afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * The SERVER_OVERLAY_VISUALS property on the root window contains 207afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * a list of overlay visuals. Get that list now. 208afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg */ 209afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg overlayVisualsAtom = XInternAtom(dpy,"SERVER_OVERLAY_VISUALS", True); 210afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (overlayVisualsAtom == None) { 211afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return 0; 212afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 213afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 214afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg status = XGetWindowProperty(dpy, RootWindow( dpy, vinfo->screen ), 215afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg overlayVisualsAtom, 0L, (long) 10000, False, 216afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg overlayVisualsAtom, &actualType, &actualFormat, 217afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg &sizeData, &bytesLeft, 218afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg (unsigned char **) &overlay_info ); 219afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 220afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (status != Success || actualType != overlayVisualsAtom || 221afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg actualFormat != 32 || sizeData < 4) { 222afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* something went wrong */ 223afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XFree((void *) overlay_info); 224afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return 0; 225afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 226afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 227afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* search the overlay visual list for the visual ID of interest */ 228afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg numOverlaysPerScreen = (int) (sizeData / 4); 229afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg for (i=0;i<numOverlaysPerScreen;i++) { 230afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg OverlayInfo *ov; 231afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg ov = overlay_info + i; 232afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (ov->overlay_visual==vinfo->visualid) { 233afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* found the visual */ 234afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (/*ov->transparent_type==1 &&*/ ov->layer!=0) { 235afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg int level = ov->layer; 236afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XFree((void *) overlay_info); 237afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return level; 238afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 239afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg else { 240afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XFree((void *) overlay_info); 241afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return 0; 242afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 243afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 244afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 245afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 246afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* The visual ID was not found in the overlay list. */ 247afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XFree((void *) overlay_info); 248afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return 0; 249afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} 250afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 251afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 252afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 253afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 254afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg/* 255afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * Given an XVisualInfo and RGB, Double, and Depth buffer flags, save the 256afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * configuration in our list of GLX visuals. 257afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg */ 258afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtgstatic XMesaVisual 259afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtgsave_glx_visual( Display *dpy, XVisualInfo *vinfo, 260afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg GLboolean rgbFlag, GLboolean alphaFlag, GLboolean dbFlag, 261afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg GLboolean stereoFlag, 262afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg GLint depth_size, GLint stencil_size, 263b2e460018375f699198073a6167e0ee96ba1d267Brian Paul GLint accumRedSize, GLint accumGreenSize, 264b2e460018375f699198073a6167e0ee96ba1d267Brian Paul GLint accumBlueSize, GLint accumAlphaSize, 265b2e460018375f699198073a6167e0ee96ba1d267Brian Paul GLint level ) 266afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg{ 267afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg GLboolean ximageFlag = GL_TRUE; 268afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XMesaVisual xmvis; 269afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg GLint i; 270afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg GLboolean comparePointers; 271afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 272afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (dbFlag) { 273afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* Check if the MESA_BACK_BUFFER env var is set */ 274367d308b8267ad86cd7623590b7bfd4737b5fbf5Brian Paul char *backbuffer = _mesa_getenv("MESA_BACK_BUFFER"); 275afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (backbuffer) { 276afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (backbuffer[0]=='p' || backbuffer[0]=='P') { 277afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg ximageFlag = GL_FALSE; 278afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 279afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg else if (backbuffer[0]=='x' || backbuffer[0]=='X') { 280afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg ximageFlag = GL_TRUE; 281afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 282afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg else { 283d09a1d8b29ae5841ae39b5c24c3f4693dd750559Brian Paul _mesa_warning(NULL, "Mesa: invalid value for MESA_BACK_BUFFER environment variable, using an XImage."); 284afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 285afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 286afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 287afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 288afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* Comparing IDs uses less memory but sometimes fails. */ 289afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* XXX revisit this after 3.0 is finished. */ 290367d308b8267ad86cd7623590b7bfd4737b5fbf5Brian Paul if (_mesa_getenv("MESA_GLX_VISUAL_HACK")) 291afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg comparePointers = GL_TRUE; 292afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg else 293afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg comparePointers = GL_FALSE; 294afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 295afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* First check if a matching visual is already in the list */ 296afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg for (i=0; i<NumVisuals; i++) { 297afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XMesaVisual v = VisualTable[i]; 298afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (v->display == dpy 299304d3aa9cb727eb4cd4797c33f8e13e5ac4285a9Ian Romanick && v->mesa_visual.level == level 300afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg && v->ximage_flag == ximageFlag 3011832f1cc86758fdcbd122edd5bf9e7a29ccade20Brian Paul && v->mesa_visual.rgbMode == rgbFlag 3021832f1cc86758fdcbd122edd5bf9e7a29ccade20Brian Paul && v->mesa_visual.doubleBufferMode == dbFlag 3031832f1cc86758fdcbd122edd5bf9e7a29ccade20Brian Paul && v->mesa_visual.stereoMode == stereoFlag 3041832f1cc86758fdcbd122edd5bf9e7a29ccade20Brian Paul && (v->mesa_visual.alphaBits > 0) == alphaFlag 3051832f1cc86758fdcbd122edd5bf9e7a29ccade20Brian Paul && (v->mesa_visual.depthBits >= depth_size || depth_size == 0) 3061832f1cc86758fdcbd122edd5bf9e7a29ccade20Brian Paul && (v->mesa_visual.stencilBits >= stencil_size || stencil_size == 0) 3071832f1cc86758fdcbd122edd5bf9e7a29ccade20Brian Paul && (v->mesa_visual.accumRedBits >= accumRedSize || accumRedSize == 0) 3081832f1cc86758fdcbd122edd5bf9e7a29ccade20Brian Paul && (v->mesa_visual.accumGreenBits >= accumGreenSize || accumGreenSize == 0) 3091832f1cc86758fdcbd122edd5bf9e7a29ccade20Brian Paul && (v->mesa_visual.accumBlueBits >= accumBlueSize || accumBlueSize == 0) 3101832f1cc86758fdcbd122edd5bf9e7a29ccade20Brian Paul && (v->mesa_visual.accumAlphaBits >= accumAlphaSize || accumAlphaSize == 0)) { 311afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* now either compare XVisualInfo pointers or visual IDs */ 312d0247f53aea8fa8677aadc8a00f75c8993be9ebcBrian Paul if ((!comparePointers && v->visinfo->visualid == vinfo->visualid) 313afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg || (comparePointers && v->vishandle == vinfo)) { 314afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return v; 315afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 316afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 317afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 318afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 319afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* Create a new visual and add it to the list. */ 320afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 321d09a1d8b29ae5841ae39b5c24c3f4693dd750559Brian Paul if (NumVisuals >= MAX_VISUALS) { 322d09a1d8b29ae5841ae39b5c24c3f4693dd750559Brian Paul _mesa_problem(NULL, "GLX Error: maximum number of visuals exceeded"); 323afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return NULL; 324afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 325afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 326c8735e8f8299676e443e6ca0ffd339ab94e013f9Brian Paul xmvis = XMesaCreateVisual( dpy, vinfo, rgbFlag, alphaFlag, dbFlag, 327c8735e8f8299676e443e6ca0ffd339ab94e013f9Brian Paul stereoFlag, ximageFlag, 328c8735e8f8299676e443e6ca0ffd339ab94e013f9Brian Paul depth_size, stencil_size, 329c8735e8f8299676e443e6ca0ffd339ab94e013f9Brian Paul accumRedSize, accumBlueSize, 330c8735e8f8299676e443e6ca0ffd339ab94e013f9Brian Paul accumBlueSize, accumAlphaSize, 0, level, 331c8735e8f8299676e443e6ca0ffd339ab94e013f9Brian Paul GLX_NONE_EXT ); 332afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (xmvis) { 333f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul /* Save a copy of the pointer now so we can find this visual again 334f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul * if we need to search for it in find_glx_visual(). 335f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul */ 336f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul xmvis->vishandle = vinfo; 337f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul /* add xmvis to the list */ 338afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg VisualTable[NumVisuals] = xmvis; 339afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg NumVisuals++; 340afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 341afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return xmvis; 342afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} 343afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 344afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 345afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 346afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg/* 347afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * Create a GLX visual from a regular XVisualInfo. 348ed30dfa1264ec8875a3162c3c8778bc703bf11d5Brian Paul * This is called when Fake GLX is given an XVisualInfo which wasn't 349ed30dfa1264ec8875a3162c3c8778bc703bf11d5Brian Paul * returned by glXChooseVisual. Since this is the first time we're 350ed30dfa1264ec8875a3162c3c8778bc703bf11d5Brian Paul * considering this visual we'll take a guess at reasonable values 351ed30dfa1264ec8875a3162c3c8778bc703bf11d5Brian Paul * for depth buffer size, stencil size, accum size, etc. 352ed30dfa1264ec8875a3162c3c8778bc703bf11d5Brian Paul * This is the best we can do with a client-side emulation of GLX. 353afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg */ 354afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtgstatic XMesaVisual 355afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtgcreate_glx_visual( Display *dpy, XVisualInfo *visinfo ) 356afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg{ 357afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg int vislevel; 358afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 359afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg vislevel = level_of_visual( dpy, visinfo ); 360afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (vislevel) { 361afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* Configure this visual as a CI, single-buffered overlay */ 362afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return save_glx_visual( dpy, visinfo, 363afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg GL_FALSE, /* rgb */ 364afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg GL_FALSE, /* alpha */ 365afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg GL_FALSE, /* double */ 366afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg GL_FALSE, /* stereo */ 367afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 0, /* depth bits */ 368afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 0, /* stencil bits */ 369b2e460018375f699198073a6167e0ee96ba1d267Brian Paul 0,0,0,0, /* accum bits */ 370afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg vislevel /* level */ 371afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg ); 372afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 373afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg else if (is_usable_visual( visinfo )) { 374367d308b8267ad86cd7623590b7bfd4737b5fbf5Brian Paul if (_mesa_getenv("MESA_GLX_FORCE_CI")) { 3758f9a594ac8116ed5cab7f8eca14c17ec3e250dadBrian Paul /* Configure this visual as a COLOR INDEX visual. */ 3768f9a594ac8116ed5cab7f8eca14c17ec3e250dadBrian Paul return save_glx_visual( dpy, visinfo, 3778f9a594ac8116ed5cab7f8eca14c17ec3e250dadBrian Paul GL_FALSE, /* rgb */ 3788f9a594ac8116ed5cab7f8eca14c17ec3e250dadBrian Paul GL_FALSE, /* alpha */ 3798f9a594ac8116ed5cab7f8eca14c17ec3e250dadBrian Paul GL_TRUE, /* double */ 3808f9a594ac8116ed5cab7f8eca14c17ec3e250dadBrian Paul GL_FALSE, /* stereo */ 3818f9a594ac8116ed5cab7f8eca14c17ec3e250dadBrian Paul DEFAULT_SOFTWARE_DEPTH_BITS, 3828f9a594ac8116ed5cab7f8eca14c17ec3e250dadBrian Paul 8 * sizeof(GLstencil), 3838f9a594ac8116ed5cab7f8eca14c17ec3e250dadBrian Paul 0 * sizeof(GLaccum), /* r */ 3848f9a594ac8116ed5cab7f8eca14c17ec3e250dadBrian Paul 0 * sizeof(GLaccum), /* g */ 3858f9a594ac8116ed5cab7f8eca14c17ec3e250dadBrian Paul 0 * sizeof(GLaccum), /* b */ 3868f9a594ac8116ed5cab7f8eca14c17ec3e250dadBrian Paul 0 * sizeof(GLaccum), /* a */ 3878f9a594ac8116ed5cab7f8eca14c17ec3e250dadBrian Paul 0 /* level */ 3888f9a594ac8116ed5cab7f8eca14c17ec3e250dadBrian Paul ); 3898f9a594ac8116ed5cab7f8eca14c17ec3e250dadBrian Paul } 3908f9a594ac8116ed5cab7f8eca14c17ec3e250dadBrian Paul else { 3918f9a594ac8116ed5cab7f8eca14c17ec3e250dadBrian Paul /* Configure this visual as RGB, double-buffered, depth-buffered. */ 3928f9a594ac8116ed5cab7f8eca14c17ec3e250dadBrian Paul /* This is surely wrong for some people's needs but what else */ 3938f9a594ac8116ed5cab7f8eca14c17ec3e250dadBrian Paul /* can be done? They should use glXChooseVisual(). */ 3948f9a594ac8116ed5cab7f8eca14c17ec3e250dadBrian Paul return save_glx_visual( dpy, visinfo, 3958f9a594ac8116ed5cab7f8eca14c17ec3e250dadBrian Paul GL_TRUE, /* rgb */ 3968f9a594ac8116ed5cab7f8eca14c17ec3e250dadBrian Paul GL_FALSE, /* alpha */ 3978f9a594ac8116ed5cab7f8eca14c17ec3e250dadBrian Paul GL_TRUE, /* double */ 3988f9a594ac8116ed5cab7f8eca14c17ec3e250dadBrian Paul GL_FALSE, /* stereo */ 3998f9a594ac8116ed5cab7f8eca14c17ec3e250dadBrian Paul DEFAULT_SOFTWARE_DEPTH_BITS, 4008f9a594ac8116ed5cab7f8eca14c17ec3e250dadBrian Paul 8 * sizeof(GLstencil), 4018f9a594ac8116ed5cab7f8eca14c17ec3e250dadBrian Paul 8 * sizeof(GLaccum), /* r */ 4028f9a594ac8116ed5cab7f8eca14c17ec3e250dadBrian Paul 8 * sizeof(GLaccum), /* g */ 4038f9a594ac8116ed5cab7f8eca14c17ec3e250dadBrian Paul 8 * sizeof(GLaccum), /* b */ 4048f9a594ac8116ed5cab7f8eca14c17ec3e250dadBrian Paul 8 * sizeof(GLaccum), /* a */ 4058f9a594ac8116ed5cab7f8eca14c17ec3e250dadBrian Paul 0 /* level */ 4068f9a594ac8116ed5cab7f8eca14c17ec3e250dadBrian Paul ); 4078f9a594ac8116ed5cab7f8eca14c17ec3e250dadBrian Paul } 408afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 409afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg else { 410d09a1d8b29ae5841ae39b5c24c3f4693dd750559Brian Paul _mesa_warning(NULL, "Mesa: error in glXCreateContext: bad visual\n"); 411afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return NULL; 412afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 413afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} 414afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 415afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 416afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 417afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg/* 418afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * Find the GLX visual associated with an XVisualInfo. 419afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg */ 420afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtgstatic XMesaVisual 421afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtgfind_glx_visual( Display *dpy, XVisualInfo *vinfo ) 422afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg{ 423afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg int i; 424afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 425f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul /* try to match visual id */ 426afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg for (i=0;i<NumVisuals;i++) { 427f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul if (VisualTable[i]->display==dpy 428f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul && VisualTable[i]->visinfo->visualid == vinfo->visualid) { 429afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return VisualTable[i]; 430afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 431afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 432f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul 433f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul /* if that fails, try to match pointers */ 434afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg for (i=0;i<NumVisuals;i++) { 435f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul if (VisualTable[i]->display==dpy && VisualTable[i]->vishandle==vinfo) { 436afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return VisualTable[i]; 437afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 438afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 439f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul 440afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return NULL; 441afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} 442afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 443afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 444afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 445afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg/* 446afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * Return the transparent pixel value for a GLX visual. 447afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * Input: glxvis - the glx_visual 448afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * Return: a pixel value or -1 if no transparent pixel 449afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg */ 450afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtgstatic int transparent_pixel( XMesaVisual glxvis ) 451afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg{ 452afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg Display *dpy = glxvis->display; 453afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XVisualInfo *vinfo = glxvis->visinfo; 454afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg Atom overlayVisualsAtom; 455afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg OverlayInfo *overlay_info = NULL; 456afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg int numOverlaysPerScreen; 457afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg Status status; 458afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg Atom actualType; 459afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg int actualFormat; 460afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg unsigned long sizeData, bytesLeft; 461afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg int i; 462afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 463afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* 464afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * The SERVER_OVERLAY_VISUALS property on the root window contains 465afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * a list of overlay visuals. Get that list now. 466afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg */ 467afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg overlayVisualsAtom = XInternAtom(dpy,"SERVER_OVERLAY_VISUALS", True); 468afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (overlayVisualsAtom == None) { 469afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return -1; 470afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 471afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 472afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg status = XGetWindowProperty(dpy, RootWindow( dpy, vinfo->screen ), 473afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg overlayVisualsAtom, 0L, (long) 10000, False, 474afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg overlayVisualsAtom, &actualType, &actualFormat, 475afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg &sizeData, &bytesLeft, 476afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg (unsigned char **) &overlay_info ); 477afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 478afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (status != Success || actualType != overlayVisualsAtom || 479afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg actualFormat != 32 || sizeData < 4) { 480afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* something went wrong */ 481afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XFree((void *) overlay_info); 482afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return -1; 483afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 484afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 485afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* search the overlay visual list for the visual ID of interest */ 486afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg numOverlaysPerScreen = (int) (sizeData / 4); 487afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg for (i=0;i<numOverlaysPerScreen;i++) { 488afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg OverlayInfo *ov; 489afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg ov = overlay_info + i; 490afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (ov->overlay_visual==vinfo->visualid) { 491afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* found it! */ 492afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (ov->transparent_type==0) { 493afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* type 0 indicates no transparency */ 494afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XFree((void *) overlay_info); 495afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return -1; 496afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 497afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg else { 498afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* ov->value is the transparent pixel */ 499afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XFree((void *) overlay_info); 500afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return ov->value; 501afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 502afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 503afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 504afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 505afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* The visual ID was not found in the overlay list. */ 506afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XFree((void *) overlay_info); 507afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return -1; 508afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} 509afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 510afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 511afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 512afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg/* 513afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * Try to get an X visual which matches the given arguments. 514afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg */ 515afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtgstatic XVisualInfo *get_visual( Display *dpy, int scr, 516afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg unsigned int depth, int xclass ) 517afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg{ 518afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XVisualInfo temp, *vis; 519afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg long mask; 520afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg int n; 521afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg unsigned int default_depth; 522afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg int default_class; 523afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 524afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg mask = VisualScreenMask | VisualDepthMask | VisualClassMask; 525afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg temp.screen = scr; 526afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg temp.depth = depth; 527afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg temp.CLASS = xclass; 528afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 529afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg default_depth = DefaultDepth(dpy,scr); 530afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg default_class = DefaultVisual(dpy,scr)->CLASS; 531afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 532afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (depth==default_depth && xclass==default_class) { 533afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* try to get root window's visual */ 534afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg temp.visualid = DefaultVisual(dpy,scr)->visualid; 535afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg mask |= VisualIDMask; 536afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 537afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 538afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg vis = XGetVisualInfo( dpy, mask, &temp, &n ); 539afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 540afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* In case bits/pixel > 24, make sure color channels are still <=8 bits. 541afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * An SGI Infinite Reality system, for example, can have 30bpp pixels: 542afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * 10 bits per color channel. Mesa's limited to a max of 8 bits/channel. 543afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg */ 544afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (vis && depth > 24 && (xclass==TrueColor || xclass==DirectColor)) { 54571dea349d2be623b7819389428b0d6a124e8d184Brian Paul if (_mesa_bitcount((GLuint) vis->red_mask ) <= 8 && 54671dea349d2be623b7819389428b0d6a124e8d184Brian Paul _mesa_bitcount((GLuint) vis->green_mask) <= 8 && 54771dea349d2be623b7819389428b0d6a124e8d184Brian Paul _mesa_bitcount((GLuint) vis->blue_mask ) <= 8) { 548afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return vis; 549afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 550afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg else { 551afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XFree((void *) vis); 552afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return NULL; 553afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 554afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 555afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 556afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return vis; 557afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} 558afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 559afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 560afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 561afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg/* 562afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * Retrieve the value of the given environment variable and find 563afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * the X visual which matches it. 564afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * Input: dpy - the display 565afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * screen - the screen number 566afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * varname - the name of the environment variable 567afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * Return: an XVisualInfo pointer to NULL if error. 568afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg */ 569afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtgstatic XVisualInfo *get_env_visual(Display *dpy, int scr, const char *varname) 570afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg{ 571afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg char value[100], type[100]; 572afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg int depth, xclass = -1; 573afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XVisualInfo *vis; 574afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 575367d308b8267ad86cd7623590b7bfd4737b5fbf5Brian Paul if (!_mesa_getenv( varname )) { 576afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return NULL; 577afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 578afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 579367d308b8267ad86cd7623590b7bfd4737b5fbf5Brian Paul _mesa_strncpy( value, _mesa_getenv(varname), 100 ); 580afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg value[99] = 0; 581afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 582afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg sscanf( value, "%s %d", type, &depth ); 583afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 584367d308b8267ad86cd7623590b7bfd4737b5fbf5Brian Paul if (_mesa_strcmp(type,"TrueColor")==0) xclass = TrueColor; 585367d308b8267ad86cd7623590b7bfd4737b5fbf5Brian Paul else if (_mesa_strcmp(type,"DirectColor")==0) xclass = DirectColor; 586367d308b8267ad86cd7623590b7bfd4737b5fbf5Brian Paul else if (_mesa_strcmp(type,"PseudoColor")==0) xclass = PseudoColor; 587367d308b8267ad86cd7623590b7bfd4737b5fbf5Brian Paul else if (_mesa_strcmp(type,"StaticColor")==0) xclass = StaticColor; 588367d308b8267ad86cd7623590b7bfd4737b5fbf5Brian Paul else if (_mesa_strcmp(type,"GrayScale")==0) xclass = GrayScale; 589367d308b8267ad86cd7623590b7bfd4737b5fbf5Brian Paul else if (_mesa_strcmp(type,"StaticGray")==0) xclass = StaticGray; 590afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 591afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (xclass>-1 && depth>0) { 592afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg vis = get_visual( dpy, scr, depth, xclass ); 593afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (vis) { 594afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return vis; 595afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 596afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 597afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 5982ad5921cf3c9737796c3485bd5b9f738fb4a3cb9Brian Paul _mesa_warning(NULL, "GLX unable to find visual class=%s, depth=%d.", 5992ad5921cf3c9737796c3485bd5b9f738fb4a3cb9Brian Paul type, depth); 600d09a1d8b29ae5841ae39b5c24c3f4693dd750559Brian Paul 601afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return NULL; 602afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} 603afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 604afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 605afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 606afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg/* 607afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * Select an X visual which satisfies the RGBA/CI flag and minimum depth. 608afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * Input: dpy, screen - X display and screen number 609afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * rgba - GL_TRUE = RGBA mode, GL_FALSE = CI mode 610afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * min_depth - minimum visual depth 611afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * preferred_class - preferred GLX visual class or DONT_CARE 612afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * Return: pointer to an XVisualInfo or NULL. 613afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg */ 614afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtgstatic XVisualInfo *choose_x_visual( Display *dpy, int screen, 615afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg GLboolean rgba, int min_depth, 616afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg int preferred_class ) 617afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg{ 618afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XVisualInfo *vis; 619db6aa58267cad3f502f03ab80b9deb6b75320a91Brian Paul int xclass, visclass = 0; 620afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg int depth; 621afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 622afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (rgba) { 623afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg Atom hp_cr_maps = XInternAtom(dpy, "_HP_RGB_SMOOTH_MAP_LIST", True); 624afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* First see if the MESA_RGB_VISUAL env var is defined */ 625afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg vis = get_env_visual( dpy, screen, "MESA_RGB_VISUAL" ); 626afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (vis) { 627afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return vis; 628afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 629afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* Otherwise, search for a suitable visual */ 630afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (preferred_class==DONT_CARE) { 631afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg for (xclass=0;xclass<6;xclass++) { 632afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg switch (xclass) { 633afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case 0: visclass = TrueColor; break; 634afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case 1: visclass = DirectColor; break; 635afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case 2: visclass = PseudoColor; break; 636afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case 3: visclass = StaticColor; break; 637afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case 4: visclass = GrayScale; break; 638afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case 5: visclass = StaticGray; break; 639afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 640afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (min_depth==0) { 641afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* start with shallowest */ 642afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg for (depth=0;depth<=32;depth++) { 643afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (visclass==TrueColor && depth==8 && !hp_cr_maps) { 644afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* Special case: try to get 8-bit PseudoColor before */ 645afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* 8-bit TrueColor */ 646afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg vis = get_visual( dpy, screen, 8, PseudoColor ); 647afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (vis) { 648afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return vis; 649afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 650afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 651afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg vis = get_visual( dpy, screen, depth, visclass ); 652afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (vis) { 653afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return vis; 654afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 655afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 656afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 657afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg else { 658afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* start with deepest */ 659afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg for (depth=32;depth>=min_depth;depth--) { 660afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (visclass==TrueColor && depth==8 && !hp_cr_maps) { 661afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* Special case: try to get 8-bit PseudoColor before */ 662afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* 8-bit TrueColor */ 663afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg vis = get_visual( dpy, screen, 8, PseudoColor ); 664afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (vis) { 665afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return vis; 666afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 667afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 668afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg vis = get_visual( dpy, screen, depth, visclass ); 669afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (vis) { 670afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return vis; 671afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 672afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 673afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 674afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 675afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 676afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg else { 677afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* search for a specific visual class */ 678afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg switch (preferred_class) { 679afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_TRUE_COLOR_EXT: visclass = TrueColor; break; 680afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_DIRECT_COLOR_EXT: visclass = DirectColor; break; 681afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_PSEUDO_COLOR_EXT: visclass = PseudoColor; break; 682afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_STATIC_COLOR_EXT: visclass = StaticColor; break; 683afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_GRAY_SCALE_EXT: visclass = GrayScale; break; 684afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_STATIC_GRAY_EXT: visclass = StaticGray; break; 685afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg default: return NULL; 686afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 687afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (min_depth==0) { 688afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* start with shallowest */ 689afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg for (depth=0;depth<=32;depth++) { 690afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg vis = get_visual( dpy, screen, depth, visclass ); 691afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (vis) { 692afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return vis; 693afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 694afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 695afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 696afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg else { 697afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* start with deepest */ 698afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg for (depth=32;depth>=min_depth;depth--) { 699afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg vis = get_visual( dpy, screen, depth, visclass ); 700afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (vis) { 701afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return vis; 702afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 703afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 704afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 705afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 706afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 707afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg else { 708afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* First see if the MESA_CI_VISUAL env var is defined */ 709afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg vis = get_env_visual( dpy, screen, "MESA_CI_VISUAL" ); 710afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (vis) { 711afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return vis; 712afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 713afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* Otherwise, search for a suitable visual, starting with shallowest */ 714afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (preferred_class==DONT_CARE) { 715afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg for (xclass=0;xclass<4;xclass++) { 716afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg switch (xclass) { 717afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case 0: visclass = PseudoColor; break; 718afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case 1: visclass = StaticColor; break; 719afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case 2: visclass = GrayScale; break; 720afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case 3: visclass = StaticGray; break; 721afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 722afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* try 8-bit up through 16-bit */ 723afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg for (depth=8;depth<=16;depth++) { 724afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg vis = get_visual( dpy, screen, depth, visclass ); 725afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (vis) { 726afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return vis; 727afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 728afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 729afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* try min_depth up to 8-bit */ 730afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg for (depth=min_depth;depth<8;depth++) { 731afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg vis = get_visual( dpy, screen, depth, visclass ); 732afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (vis) { 733afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return vis; 734afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 735afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 736afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 737afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 738afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg else { 739afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* search for a specific visual class */ 740afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg switch (preferred_class) { 741afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_TRUE_COLOR_EXT: visclass = TrueColor; break; 742afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_DIRECT_COLOR_EXT: visclass = DirectColor; break; 743afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_PSEUDO_COLOR_EXT: visclass = PseudoColor; break; 744afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_STATIC_COLOR_EXT: visclass = StaticColor; break; 745afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_GRAY_SCALE_EXT: visclass = GrayScale; break; 746afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_STATIC_GRAY_EXT: visclass = StaticGray; break; 747afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg default: return NULL; 748afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 749afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* try 8-bit up through 16-bit */ 750afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg for (depth=8;depth<=16;depth++) { 751afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg vis = get_visual( dpy, screen, depth, visclass ); 752afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (vis) { 753afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return vis; 754afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 755afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 756afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* try min_depth up to 8-bit */ 757afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg for (depth=min_depth;depth<8;depth++) { 758afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg vis = get_visual( dpy, screen, depth, visclass ); 759afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (vis) { 760afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return vis; 761afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 762afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 763afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 764afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 765afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 766afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* didn't find a visual */ 767afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return NULL; 768afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} 769afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 770afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 771afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 772afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg/* 773afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * Find the deepest X over/underlay visual of at least min_depth. 774afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * Input: dpy, screen - X display and screen number 775afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * level - the over/underlay level 776afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * trans_type - transparent pixel type: GLX_NONE_EXT, 777afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * GLX_TRANSPARENT_RGB_EXT, GLX_TRANSPARENT_INDEX_EXT, 778afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * or DONT_CARE 779afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * trans_value - transparent pixel value or DONT_CARE 780afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * min_depth - minimum visual depth 781afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * preferred_class - preferred GLX visual class or DONT_CARE 782afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * Return: pointer to an XVisualInfo or NULL. 783afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg */ 784afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtgstatic XVisualInfo *choose_x_overlay_visual( Display *dpy, int scr, 78542f252fc06e6fd0bb8c95cb9d238c1416b5d50e7Brian Paul GLboolean rgbFlag, 786afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg int level, int trans_type, 787afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg int trans_value, 788afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg int min_depth, 789afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg int preferred_class ) 790afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg{ 791afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg Atom overlayVisualsAtom; 792afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg OverlayInfo *overlay_info; 793afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg int numOverlaysPerScreen; 794afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg Status status; 795afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg Atom actualType; 796afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg int actualFormat; 797afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg unsigned long sizeData, bytesLeft; 798afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg int i; 799afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XVisualInfo *deepvis; 800afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg int deepest; 801afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 802afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /*DEBUG int tt, tv; */ 803afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 804afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg switch (preferred_class) { 805afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_TRUE_COLOR_EXT: preferred_class = TrueColor; break; 806afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_DIRECT_COLOR_EXT: preferred_class = DirectColor; break; 807afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_PSEUDO_COLOR_EXT: preferred_class = PseudoColor; break; 808afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_STATIC_COLOR_EXT: preferred_class = StaticColor; break; 809afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_GRAY_SCALE_EXT: preferred_class = GrayScale; break; 810afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_STATIC_GRAY_EXT: preferred_class = StaticGray; break; 811afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg default: preferred_class = DONT_CARE; 812afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 813afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 814afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* 815afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * The SERVER_OVERLAY_VISUALS property on the root window contains 816afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * a list of overlay visuals. Get that list now. 817afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg */ 818afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg overlayVisualsAtom = XInternAtom(dpy,"SERVER_OVERLAY_VISUALS", True); 819afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (overlayVisualsAtom == (Atom) None) { 820afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return NULL; 821afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 822afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 823afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg status = XGetWindowProperty(dpy, RootWindow( dpy, scr ), 824afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg overlayVisualsAtom, 0L, (long) 10000, False, 825afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg overlayVisualsAtom, &actualType, &actualFormat, 826afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg &sizeData, &bytesLeft, 827afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg (unsigned char **) &overlay_info ); 828afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 829afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (status != Success || actualType != overlayVisualsAtom || 830afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg actualFormat != 32 || sizeData < 4) { 831afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* something went wrong */ 832afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return NULL; 833afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 834afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 835afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* Search for the deepest overlay which satisifies all criteria. */ 836afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg deepest = min_depth; 837afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg deepvis = NULL; 838afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 839afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg numOverlaysPerScreen = (int) (sizeData / 4); 840afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg for (i=0;i<numOverlaysPerScreen;i++) { 841afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XVisualInfo *vislist, vistemplate; 842afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg int count; 843afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg OverlayInfo *ov; 844afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg ov = overlay_info + i; 845afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 846afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (ov->layer!=level) { 847afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* failed overlay level criteria */ 848afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg continue; 849afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 850afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (!(trans_type==DONT_CARE 851afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg || (trans_type==GLX_TRANSPARENT_INDEX_EXT 852afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg && ov->transparent_type>0) 853afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg || (trans_type==GLX_NONE_EXT && ov->transparent_type==0))) { 854afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* failed transparent pixel type criteria */ 855afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg continue; 856afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 857afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (trans_value!=DONT_CARE && trans_value!=ov->value) { 858afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* failed transparent pixel value criteria */ 859afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg continue; 860afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 861afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 862afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* get XVisualInfo and check the depth */ 863afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg vistemplate.visualid = ov->overlay_visual; 864afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg vistemplate.screen = scr; 865afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg vislist = XGetVisualInfo( dpy, VisualIDMask | VisualScreenMask, 866afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg &vistemplate, &count ); 867afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 868afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (count!=1) { 869afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* something went wrong */ 870afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg continue; 871afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 872afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (preferred_class!=DONT_CARE && preferred_class!=vislist->CLASS) { 873afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* wrong visual class */ 874afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg continue; 875afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 876afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 87742f252fc06e6fd0bb8c95cb9d238c1416b5d50e7Brian Paul /* if RGB was requested, make sure we have True/DirectColor */ 87842f252fc06e6fd0bb8c95cb9d238c1416b5d50e7Brian Paul if (rgbFlag && vislist->CLASS != TrueColor 87942f252fc06e6fd0bb8c95cb9d238c1416b5d50e7Brian Paul && vislist->CLASS != DirectColor) 88042f252fc06e6fd0bb8c95cb9d238c1416b5d50e7Brian Paul continue; 88142f252fc06e6fd0bb8c95cb9d238c1416b5d50e7Brian Paul 88242f252fc06e6fd0bb8c95cb9d238c1416b5d50e7Brian Paul /* if CI was requested, make sure we have a color indexed visual */ 88342f252fc06e6fd0bb8c95cb9d238c1416b5d50e7Brian Paul if (!rgbFlag 88442f252fc06e6fd0bb8c95cb9d238c1416b5d50e7Brian Paul && (vislist->CLASS == TrueColor || vislist->CLASS == DirectColor)) 88542f252fc06e6fd0bb8c95cb9d238c1416b5d50e7Brian Paul continue; 88642f252fc06e6fd0bb8c95cb9d238c1416b5d50e7Brian Paul 887afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (deepvis==NULL || vislist->depth > deepest) { 888afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* YES! found a satisfactory visual */ 889afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (deepvis) { 89080af3614d88c0cac160e787de7f34b37e96cb626Brian Paul XFree( deepvis ); 891afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 892afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg deepest = vislist->depth; 893afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg deepvis = vislist; 894afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* DEBUG tt = ov->transparent_type;*/ 895afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* DEBUG tv = ov->value; */ 896afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 897afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 898afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 899afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg/*DEBUG 900afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (deepvis) { 901afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg printf("chose 0x%x: layer=%d depth=%d trans_type=%d trans_value=%d\n", 902afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg deepvis->visualid, level, deepvis->depth, tt, tv ); 903afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 904afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg*/ 905afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return deepvis; 906afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} 907afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 908afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 9097cf50e137da497a590ec9001a9918972a6246142Brian Paul/**********************************************************************/ 9107cf50e137da497a590ec9001a9918972a6246142Brian Paul/*** Begin Fake GLX API Functions ***/ 9117cf50e137da497a590ec9001a9918972a6246142Brian Paul/**********************************************************************/ 9127cf50e137da497a590ec9001a9918972a6246142Brian Paul 913afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 914b3063ac398b72e6a4fd2015d4e220495b9779294Brian Paulstatic XMesaVisual choose_visual( Display *dpy, int screen, const int *list, 915b3063ac398b72e6a4fd2015d4e220495b9779294Brian Paul GLboolean rgbModeDefault ) 916afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg{ 9173265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul const int *parselist; 918afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XVisualInfo *vis; 919afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg int min_ci = 0; 920afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg int min_red=0, min_green=0, min_blue=0; 921b3063ac398b72e6a4fd2015d4e220495b9779294Brian Paul GLboolean rgb_flag = rgbModeDefault; 922afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg GLboolean alpha_flag = GL_FALSE; 923afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg GLboolean double_flag = GL_FALSE; 924afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg GLboolean stereo_flag = GL_FALSE; 925afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg GLint depth_size = 0; 926afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg GLint stencil_size = 0; 927b2e460018375f699198073a6167e0ee96ba1d267Brian Paul GLint accumRedSize = 0; 928b2e460018375f699198073a6167e0ee96ba1d267Brian Paul GLint accumGreenSize = 0; 929b2e460018375f699198073a6167e0ee96ba1d267Brian Paul GLint accumBlueSize = 0; 930b2e460018375f699198073a6167e0ee96ba1d267Brian Paul GLint accumAlphaSize = 0; 931afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg int level = 0; 932afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg int visual_type = DONT_CARE; 933afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg int trans_type = DONT_CARE; 934afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg int trans_value = DONT_CARE; 935e1210b176926349b258c7ec77b7f36716025c82aBrian Paul GLint caveat = DONT_CARE; 9363265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul XMesaVisual xmvis = NULL; 9373a99674980c1fd76649ac48a95402bedc75a5e46Brian Paul int desiredVisualID = -1; 938afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 939afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg parselist = list; 940afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 941afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg while (*parselist) { 942afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 943afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg switch (*parselist) { 944afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_USE_GL: 945afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* ignore */ 946afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg parselist++; 947afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg break; 948afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_BUFFER_SIZE: 949afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg parselist++; 950afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg min_ci = *parselist++; 951afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg break; 952afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_LEVEL: 953afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg parselist++; 954afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg level = *parselist++; 955afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg break; 956afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_RGBA: 957afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg rgb_flag = GL_TRUE; 958afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg parselist++; 959afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg break; 960afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_DOUBLEBUFFER: 961afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg double_flag = GL_TRUE; 962afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg parselist++; 963afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg break; 964afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_STEREO: 965afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg stereo_flag = GL_TRUE; 966afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return NULL; 967afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_AUX_BUFFERS: 968afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* ignore */ 969afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg parselist++; 970afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg parselist++; 971afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg break; 972afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_RED_SIZE: 973afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg parselist++; 974afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg min_red = *parselist++; 975afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg break; 976afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_GREEN_SIZE: 977afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg parselist++; 978afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg min_green = *parselist++; 979afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg break; 980afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_BLUE_SIZE: 981afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg parselist++; 982afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg min_blue = *parselist++; 983afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg break; 984afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_ALPHA_SIZE: 985afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg parselist++; 986afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg { 987afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg GLint size = *parselist++; 988afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg alpha_flag = size>0 ? 1 : 0; 989afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 990afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg break; 991afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_DEPTH_SIZE: 992afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg parselist++; 993afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg depth_size = *parselist++; 994afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg break; 995afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_STENCIL_SIZE: 996afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg parselist++; 997afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg stencil_size = *parselist++; 998afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg break; 999afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_ACCUM_RED_SIZE: 1000b2e460018375f699198073a6167e0ee96ba1d267Brian Paul parselist++; 1001b2e460018375f699198073a6167e0ee96ba1d267Brian Paul { 1002b2e460018375f699198073a6167e0ee96ba1d267Brian Paul GLint size = *parselist++; 1003b2e460018375f699198073a6167e0ee96ba1d267Brian Paul accumRedSize = MAX2( accumRedSize, size ); 1004b2e460018375f699198073a6167e0ee96ba1d267Brian Paul } 1005b2e460018375f699198073a6167e0ee96ba1d267Brian Paul break; 1006afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_ACCUM_GREEN_SIZE: 1007b2e460018375f699198073a6167e0ee96ba1d267Brian Paul parselist++; 1008b2e460018375f699198073a6167e0ee96ba1d267Brian Paul { 1009b2e460018375f699198073a6167e0ee96ba1d267Brian Paul GLint size = *parselist++; 1010b2e460018375f699198073a6167e0ee96ba1d267Brian Paul accumGreenSize = MAX2( accumGreenSize, size ); 1011b2e460018375f699198073a6167e0ee96ba1d267Brian Paul } 1012b2e460018375f699198073a6167e0ee96ba1d267Brian Paul break; 1013afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_ACCUM_BLUE_SIZE: 1014b2e460018375f699198073a6167e0ee96ba1d267Brian Paul parselist++; 1015b2e460018375f699198073a6167e0ee96ba1d267Brian Paul { 1016b2e460018375f699198073a6167e0ee96ba1d267Brian Paul GLint size = *parselist++; 1017b2e460018375f699198073a6167e0ee96ba1d267Brian Paul accumBlueSize = MAX2( accumBlueSize, size ); 1018b2e460018375f699198073a6167e0ee96ba1d267Brian Paul } 1019b2e460018375f699198073a6167e0ee96ba1d267Brian Paul break; 1020afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_ACCUM_ALPHA_SIZE: 1021afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg parselist++; 1022afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg { 1023afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg GLint size = *parselist++; 1024b2e460018375f699198073a6167e0ee96ba1d267Brian Paul accumAlphaSize = MAX2( accumAlphaSize, size ); 1025afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1026afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg break; 1027afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1028afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* 1029afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * GLX_EXT_visual_info extension 1030afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg */ 1031afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_X_VISUAL_TYPE_EXT: 1032afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg parselist++; 1033afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg visual_type = *parselist++; 1034afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg break; 1035afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_TRANSPARENT_TYPE_EXT: 1036afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg parselist++; 1037afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg trans_type = *parselist++; 1038afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg break; 1039afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_TRANSPARENT_INDEX_VALUE_EXT: 1040afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg parselist++; 1041afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg trans_value = *parselist++; 1042afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg break; 1043afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_TRANSPARENT_RED_VALUE_EXT: 1044afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_TRANSPARENT_GREEN_VALUE_EXT: 1045afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_TRANSPARENT_BLUE_VALUE_EXT: 1046afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_TRANSPARENT_ALPHA_VALUE_EXT: 1047afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* ignore */ 1048afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg parselist++; 1049afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg parselist++; 1050afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg break; 10515e3bc0c2a2bcdf59949410f94c9b705fc1281ce8Jouk Jansen 1052e1210b176926349b258c7ec77b7f36716025c82aBrian Paul /* 1053e1210b176926349b258c7ec77b7f36716025c82aBrian Paul * GLX_EXT_visual_info extension 1054e1210b176926349b258c7ec77b7f36716025c82aBrian Paul */ 1055e1210b176926349b258c7ec77b7f36716025c82aBrian Paul case GLX_VISUAL_CAVEAT_EXT: 1056e1210b176926349b258c7ec77b7f36716025c82aBrian Paul parselist++; 1057e1210b176926349b258c7ec77b7f36716025c82aBrian Paul caveat = *parselist++; /* ignored for now */ 1058e1210b176926349b258c7ec77b7f36716025c82aBrian Paul break; 1059e1210b176926349b258c7ec77b7f36716025c82aBrian Paul 10603265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul /* 106166ab7271016615cf485fb0b71832833d2e0f99a7Brian Paul * GLX_ARB_multisample 106266ab7271016615cf485fb0b71832833d2e0f99a7Brian Paul */ 106366ab7271016615cf485fb0b71832833d2e0f99a7Brian Paul case GLX_SAMPLE_BUFFERS_ARB: 106466ab7271016615cf485fb0b71832833d2e0f99a7Brian Paul /* ms not supported */ 106566ab7271016615cf485fb0b71832833d2e0f99a7Brian Paul return NULL; 106666ab7271016615cf485fb0b71832833d2e0f99a7Brian Paul case GLX_SAMPLES_ARB: 106766ab7271016615cf485fb0b71832833d2e0f99a7Brian Paul /* ms not supported */ 106866ab7271016615cf485fb0b71832833d2e0f99a7Brian Paul return NULL; 106966ab7271016615cf485fb0b71832833d2e0f99a7Brian Paul 107066ab7271016615cf485fb0b71832833d2e0f99a7Brian Paul /* 10713265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul * FBConfig attribs. 10723265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul */ 10733265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul case GLX_RENDER_TYPE: 10743265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul parselist++; 10753265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul if (*parselist == GLX_RGBA_BIT) { 10763265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul rgb_flag = GL_TRUE; 10773265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul } 10783265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul else if (*parselist == GLX_COLOR_INDEX_BIT) { 10793265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul rgb_flag = GL_FALSE; 10803265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul } 10813265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul else if (*parselist == 0) { 10823265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul rgb_flag = GL_TRUE; 10833265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul } 10843265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul parselist++; 10853265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul break; 10863265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul case GLX_DRAWABLE_TYPE: 10873265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul parselist++; 10883265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul if (*parselist & ~(GLX_WINDOW_BIT | GLX_PIXMAP_BIT | GLX_PBUFFER_BIT)) { 10893265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul return NULL; /* bad bit */ 10903265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul } 10913265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul parselist++; 10923265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul break; 10933a99674980c1fd76649ac48a95402bedc75a5e46Brian Paul case GLX_FBCONFIG_ID: 10943a99674980c1fd76649ac48a95402bedc75a5e46Brian Paul parselist++; 10953a99674980c1fd76649ac48a95402bedc75a5e46Brian Paul desiredVisualID = *parselist; 10963a99674980c1fd76649ac48a95402bedc75a5e46Brian Paul break; 10973265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul 1098afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case None: 10993a99674980c1fd76649ac48a95402bedc75a5e46Brian Paul /* end of list */ 1100afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg break; 11013265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul 1102afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg default: 1103afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* undefined attribute */ 11042ad5921cf3c9737796c3485bd5b9f738fb4a3cb9Brian Paul _mesa_warning(NULL, "unexpected attrib 0x%x in choose_visual()", 11052ad5921cf3c9737796c3485bd5b9f738fb4a3cb9Brian Paul *parselist); 1106afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return NULL; 1107afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1108afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1109afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1110b305028464f02947c0cce0476af0e35f4ed1fafaBrian Paul (void) caveat; 1111b305028464f02947c0cce0476af0e35f4ed1fafaBrian Paul 1112afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* 1113afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * Since we're only simulating the GLX extension this function will never 1114afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * find any real GL visuals. Instead, all we can do is try to find an RGB 1115afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * or CI visual of appropriate depth. Other requested attributes such as 1116afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * double buffering, depth buffer, etc. will be associated with the X 1117afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * visual and stored in the VisualTable[]. 1118afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg */ 11193a99674980c1fd76649ac48a95402bedc75a5e46Brian Paul if (desiredVisualID != -1) { 11203a99674980c1fd76649ac48a95402bedc75a5e46Brian Paul /* try to get a specific visual, by visualID */ 11213a99674980c1fd76649ac48a95402bedc75a5e46Brian Paul XVisualInfo temp; 11223a99674980c1fd76649ac48a95402bedc75a5e46Brian Paul int n; 11233a99674980c1fd76649ac48a95402bedc75a5e46Brian Paul temp.visualid = desiredVisualID; 11243a99674980c1fd76649ac48a95402bedc75a5e46Brian Paul temp.screen = screen; 11253a99674980c1fd76649ac48a95402bedc75a5e46Brian Paul vis = XGetVisualInfo(dpy, VisualIDMask | VisualScreenMask, &temp, &n); 11263a99674980c1fd76649ac48a95402bedc75a5e46Brian Paul if (vis) { 11273a99674980c1fd76649ac48a95402bedc75a5e46Brian Paul /* give the visual some useful GLX attributes */ 11283a99674980c1fd76649ac48a95402bedc75a5e46Brian Paul double_flag = GL_TRUE; 11293a99674980c1fd76649ac48a95402bedc75a5e46Brian Paul if (vis->depth > 8) 11303a99674980c1fd76649ac48a95402bedc75a5e46Brian Paul rgb_flag = GL_TRUE; 11313a99674980c1fd76649ac48a95402bedc75a5e46Brian Paul depth_size = DEFAULT_SOFTWARE_DEPTH_BITS; 11323a99674980c1fd76649ac48a95402bedc75a5e46Brian Paul stencil_size = STENCIL_BITS; 11333a99674980c1fd76649ac48a95402bedc75a5e46Brian Paul /* XXX accum??? */ 11343a99674980c1fd76649ac48a95402bedc75a5e46Brian Paul } 11353a99674980c1fd76649ac48a95402bedc75a5e46Brian Paul } 11363a99674980c1fd76649ac48a95402bedc75a5e46Brian Paul else if (level==0) { 1137afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* normal color planes */ 1138afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (rgb_flag) { 1139afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* Get an RGB visual */ 1140afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg int min_rgb = min_red + min_green + min_blue; 1141afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (min_rgb>1 && min_rgb<8) { 1142afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* a special case to be sure we can get a monochrome visual */ 1143afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg min_rgb = 1; 1144afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1145afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg vis = choose_x_visual( dpy, screen, rgb_flag, min_rgb, visual_type ); 1146afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1147afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg else { 1148afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* Get a color index visual */ 1149afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg vis = choose_x_visual( dpy, screen, rgb_flag, min_ci, visual_type ); 1150b2e460018375f699198073a6167e0ee96ba1d267Brian Paul accumRedSize = accumGreenSize = accumBlueSize = accumAlphaSize = 0; 1151afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1152afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1153afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg else { 1154afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* over/underlay planes */ 115542f252fc06e6fd0bb8c95cb9d238c1416b5d50e7Brian Paul if (rgb_flag) { 115642f252fc06e6fd0bb8c95cb9d238c1416b5d50e7Brian Paul /* rgba overlay */ 115742f252fc06e6fd0bb8c95cb9d238c1416b5d50e7Brian Paul int min_rgb = min_red + min_green + min_blue; 115842f252fc06e6fd0bb8c95cb9d238c1416b5d50e7Brian Paul if (min_rgb>1 && min_rgb<8) { 115942f252fc06e6fd0bb8c95cb9d238c1416b5d50e7Brian Paul /* a special case to be sure we can get a monochrome visual */ 116042f252fc06e6fd0bb8c95cb9d238c1416b5d50e7Brian Paul min_rgb = 1; 116142f252fc06e6fd0bb8c95cb9d238c1416b5d50e7Brian Paul } 116242f252fc06e6fd0bb8c95cb9d238c1416b5d50e7Brian Paul vis = choose_x_overlay_visual( dpy, screen, rgb_flag, level, 116342f252fc06e6fd0bb8c95cb9d238c1416b5d50e7Brian Paul trans_type, trans_value, min_rgb, visual_type ); 116442f252fc06e6fd0bb8c95cb9d238c1416b5d50e7Brian Paul } 116542f252fc06e6fd0bb8c95cb9d238c1416b5d50e7Brian Paul else { 116642f252fc06e6fd0bb8c95cb9d238c1416b5d50e7Brian Paul /* color index overlay */ 116742f252fc06e6fd0bb8c95cb9d238c1416b5d50e7Brian Paul vis = choose_x_overlay_visual( dpy, screen, rgb_flag, level, 116842f252fc06e6fd0bb8c95cb9d238c1416b5d50e7Brian Paul trans_type, trans_value, min_ci, visual_type ); 116942f252fc06e6fd0bb8c95cb9d238c1416b5d50e7Brian Paul } 1170afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1171afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1172afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (vis) { 1173ed30dfa1264ec8875a3162c3c8778bc703bf11d5Brian Paul /* Note: we're not exactly obeying the glXChooseVisual rules here. 1174ed30dfa1264ec8875a3162c3c8778bc703bf11d5Brian Paul * When GLX_DEPTH_SIZE = 1 is specified we're supposed to choose the 11752c7e6334ec81c2fab2cce9e0fe52cd30256e37eaBrian Paul * largest depth buffer size, which is 32bits/value. Instead, we 1176ed30dfa1264ec8875a3162c3c8778bc703bf11d5Brian Paul * return 16 to maintain performance with earlier versions of Mesa. 1177ed30dfa1264ec8875a3162c3c8778bc703bf11d5Brian Paul */ 11782c7e6334ec81c2fab2cce9e0fe52cd30256e37eaBrian Paul if (depth_size > 24) 11792c7e6334ec81c2fab2cce9e0fe52cd30256e37eaBrian Paul depth_size = 31; /* 32 causes int overflow problems */ 1180ed30dfa1264ec8875a3162c3c8778bc703bf11d5Brian Paul else if (depth_size > 16) 1181ed30dfa1264ec8875a3162c3c8778bc703bf11d5Brian Paul depth_size = 24; 11822c7e6334ec81c2fab2cce9e0fe52cd30256e37eaBrian Paul else if (depth_size > 0) 11832c7e6334ec81c2fab2cce9e0fe52cd30256e37eaBrian Paul depth_size = DEFAULT_SOFTWARE_DEPTH_BITS; /*16*/ 11842c7e6334ec81c2fab2cce9e0fe52cd30256e37eaBrian Paul 1185ed30dfa1264ec8875a3162c3c8778bc703bf11d5Brian Paul /* we only support one size of stencil and accum buffers. */ 1186ed30dfa1264ec8875a3162c3c8778bc703bf11d5Brian Paul if (stencil_size > 0) 1187ed30dfa1264ec8875a3162c3c8778bc703bf11d5Brian Paul stencil_size = STENCIL_BITS; 11886d62d7f32189d6a7b053420d16495217dc62f66fBrian Paul if (accumRedSize > 0 || accumGreenSize > 0 || accumBlueSize > 0 || 11896d62d7f32189d6a7b053420d16495217dc62f66fBrian Paul accumAlphaSize > 0) { 1190b2e460018375f699198073a6167e0ee96ba1d267Brian Paul accumRedSize = ACCUM_BITS; 1191b2e460018375f699198073a6167e0ee96ba1d267Brian Paul accumGreenSize = ACCUM_BITS; 1192b2e460018375f699198073a6167e0ee96ba1d267Brian Paul accumBlueSize = ACCUM_BITS; 11936d62d7f32189d6a7b053420d16495217dc62f66fBrian Paul accumAlphaSize = alpha_flag ? ACCUM_BITS : 0; 11946d62d7f32189d6a7b053420d16495217dc62f66fBrian Paul } 11956d62d7f32189d6a7b053420d16495217dc62f66fBrian Paul 11963265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul xmvis = save_glx_visual( dpy, vis, rgb_flag, alpha_flag, double_flag, 11973265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul stereo_flag, depth_size, stencil_size, 11983265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul accumRedSize, accumGreenSize, 11993265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul accumBlueSize, accumAlphaSize, level ); 1200afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1201afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 12023265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul return xmvis; 1203afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} 1204afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1205afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 12063265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paulstatic XVisualInfo * 12073265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian PaulFake_glXChooseVisual( Display *dpy, int screen, int *list ) 12083265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul{ 1209b3063ac398b72e6a4fd2015d4e220495b9779294Brian Paul XMesaVisual xmvis = choose_visual(dpy, screen, list, GL_FALSE); 1210f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul if (xmvis) { 1211f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul#if 0 1212f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul return xmvis->vishandle; 1213f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul#else 1214f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul /* create a new vishandle - the cached one may be stale */ 12154039cb8ca82d59451a6de8902fe35e693cdca3baBrian Paul xmvis->vishandle = (XVisualInfo *) _mesa_malloc(sizeof(XVisualInfo)); 1216f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul if (xmvis->vishandle) { 1217f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul _mesa_memcpy(xmvis->vishandle, xmvis->visinfo, sizeof(XVisualInfo)); 1218f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul } 12193265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul return xmvis->vishandle; 1220f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul#endif 1221f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul } 12223265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul else 12233265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul return NULL; 12243265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul} 1225afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1226afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1227426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic GLXContext 1228426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXCreateContext( Display *dpy, XVisualInfo *visinfo, 1229426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul GLXContext share_list, Bool direct ) 1230afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg{ 1231e4656003caee346d9c4eb23256d73409271291a7Brian Paul XMesaVisual xmvis; 12327cf50e137da497a590ec9001a9918972a6246142Brian Paul struct fake_glx_context *glxCtx; 12335e1680ce1d8296b2182e8909856927bbeddf3b95Brian Paul struct fake_glx_context *shareCtx = (struct fake_glx_context *) share_list; 123499aab341998e84d9fa208c525cae8021b3845812Brian Paul 123599aab341998e84d9fa208c525cae8021b3845812Brian Paul if (!dpy || !visinfo) 123699aab341998e84d9fa208c525cae8021b3845812Brian Paul return 0; 123799aab341998e84d9fa208c525cae8021b3845812Brian Paul 12387cf50e137da497a590ec9001a9918972a6246142Brian Paul glxCtx = CALLOC_STRUCT(fake_glx_context); 12397cf50e137da497a590ec9001a9918972a6246142Brian Paul if (!glxCtx) 12407cf50e137da497a590ec9001a9918972a6246142Brian Paul return 0; 1241afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1242afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* deallocate unused windows/buffers */ 1243afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XMesaGarbageCollect(); 1244afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1245e4656003caee346d9c4eb23256d73409271291a7Brian Paul xmvis = find_glx_visual( dpy, visinfo ); 1246e4656003caee346d9c4eb23256d73409271291a7Brian Paul if (!xmvis) { 1247afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* This visual wasn't found with glXChooseVisual() */ 1248e4656003caee346d9c4eb23256d73409271291a7Brian Paul xmvis = create_glx_visual( dpy, visinfo ); 1249e4656003caee346d9c4eb23256d73409271291a7Brian Paul if (!xmvis) { 1250afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* unusable visual */ 12517cf50e137da497a590ec9001a9918972a6246142Brian Paul FREE(glxCtx); 1252afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return NULL; 1253afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1254afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1255afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1256e4656003caee346d9c4eb23256d73409271291a7Brian Paul glxCtx->xmesaContext = XMesaCreateContext(xmvis, 12575e1680ce1d8296b2182e8909856927bbeddf3b95Brian Paul shareCtx ? shareCtx->xmesaContext : NULL); 12587cf50e137da497a590ec9001a9918972a6246142Brian Paul if (!glxCtx->xmesaContext) { 12597cf50e137da497a590ec9001a9918972a6246142Brian Paul FREE(glxCtx); 12607cf50e137da497a590ec9001a9918972a6246142Brian Paul return NULL; 1261afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 12627cf50e137da497a590ec9001a9918972a6246142Brian Paul 12637cf50e137da497a590ec9001a9918972a6246142Brian Paul glxCtx->xmesaContext->direct = GL_FALSE; 12647cf50e137da497a590ec9001a9918972a6246142Brian Paul glxCtx->glxContext.isDirect = GL_FALSE; 12657cf50e137da497a590ec9001a9918972a6246142Brian Paul glxCtx->glxContext.currentDpy = dpy; 12667cf50e137da497a590ec9001a9918972a6246142Brian Paul glxCtx->glxContext.xid = (XID) glxCtx; /* self pointer */ 12677cf50e137da497a590ec9001a9918972a6246142Brian Paul 12687cf50e137da497a590ec9001a9918972a6246142Brian Paul assert((void *) glxCtx == (void *) &(glxCtx->glxContext)); 12697cf50e137da497a590ec9001a9918972a6246142Brian Paul 12707cf50e137da497a590ec9001a9918972a6246142Brian Paul return (GLXContext) glxCtx; 1271afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} 1272afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1273afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 12747cf50e137da497a590ec9001a9918972a6246142Brian Paul/* XXX these may have to be removed due to thread-safety issues. */ 1275afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtgstatic GLXContext MakeCurrent_PrevContext = 0; 1276086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paulstatic GLXDrawable MakeCurrent_PrevDrawable = 0; 1277086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paulstatic GLXDrawable MakeCurrent_PrevReadable = 0; 1278086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paulstatic XMesaBuffer MakeCurrent_PrevDrawBuffer = 0; 1279086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paulstatic XMesaBuffer MakeCurrent_PrevReadBuffer = 0; 1280afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 12817cf50e137da497a590ec9001a9918972a6246142Brian Paul 1282086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul/* GLX 1.3 and later */ 1283426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic Bool 1284426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXMakeContextCurrent( Display *dpy, GLXDrawable draw, 12857a1f3a37a10b162b067239dafa19fc6865a41f14Keith Whitwell GLXDrawable read, GLXContext ctx ) 1286086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul{ 12877cf50e137da497a590ec9001a9918972a6246142Brian Paul struct fake_glx_context *glxCtx = (struct fake_glx_context *) ctx; 12887cf50e137da497a590ec9001a9918972a6246142Brian Paul 12897a1f3a37a10b162b067239dafa19fc6865a41f14Keith Whitwell if (ctx && draw && read) { 1290086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul XMesaBuffer drawBuffer, readBuffer; 12917cf50e137da497a590ec9001a9918972a6246142Brian Paul XMesaContext xmctx = glxCtx->xmesaContext; 1292086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul 1293086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul /* Find the XMesaBuffer which corresponds to the GLXDrawable 'draw' */ 12947a1f3a37a10b162b067239dafa19fc6865a41f14Keith Whitwell if (ctx == MakeCurrent_PrevContext 12957a1f3a37a10b162b067239dafa19fc6865a41f14Keith Whitwell && draw == MakeCurrent_PrevDrawable) { 1296086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul drawBuffer = MakeCurrent_PrevDrawBuffer; 1297086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul } 1298086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul else { 1299086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul drawBuffer = XMesaFindBuffer( dpy, draw ); 1300086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul } 1301086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul if (!drawBuffer) { 1302086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul /* drawable must be a new window! */ 13037cf50e137da497a590ec9001a9918972a6246142Brian Paul drawBuffer = XMesaCreateWindowBuffer2( xmctx->xm_visual, draw, xmctx); 1304086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul if (!drawBuffer) { 1305086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul /* Out of memory, or context/drawable depth mismatch */ 1306086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul return False; 1307086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul } 1308086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul } 1309086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul 1310086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul /* Find the XMesaBuffer which corresponds to the GLXDrawable 'read' */ 13117a1f3a37a10b162b067239dafa19fc6865a41f14Keith Whitwell if (ctx == MakeCurrent_PrevContext 1312086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul && read == MakeCurrent_PrevReadable) { 1313086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul readBuffer = MakeCurrent_PrevReadBuffer; 1314086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul } 1315086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul else { 1316086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul readBuffer = XMesaFindBuffer( dpy, read ); 1317086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul } 1318086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul if (!readBuffer) { 1319086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul /* drawable must be a new window! */ 13207cf50e137da497a590ec9001a9918972a6246142Brian Paul readBuffer = XMesaCreateWindowBuffer2(glxCtx->xmesaContext->xm_visual, 13217cf50e137da497a590ec9001a9918972a6246142Brian Paul read, xmctx); 1322086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul if (!readBuffer) { 1323086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul /* Out of memory, or context/drawable depth mismatch */ 1324086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul return False; 1325086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul } 1326086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul } 1327086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul 13287a1f3a37a10b162b067239dafa19fc6865a41f14Keith Whitwell MakeCurrent_PrevContext = ctx; 1329086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul MakeCurrent_PrevDrawable = draw; 1330086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul MakeCurrent_PrevReadable = read; 1331086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul MakeCurrent_PrevDrawBuffer = drawBuffer; 1332086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul MakeCurrent_PrevReadBuffer = readBuffer; 1333086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul 1334086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul /* Now make current! */ 13357cf50e137da497a590ec9001a9918972a6246142Brian Paul if (XMesaMakeCurrent2(xmctx, drawBuffer, readBuffer)) { 133612c1bee87fcc3a0912685bb6e83447972e5de64eBrian Paul ((__GLXcontext *) ctx)->currentDpy = dpy; 133712c1bee87fcc3a0912685bb6e83447972e5de64eBrian Paul ((__GLXcontext *) ctx)->currentDrawable = draw; 13388d687e7e58a148f3f16573636023e54755372010Brian Paul#ifndef GLX_BUILT_IN_XMESA 133912c1bee87fcc3a0912685bb6e83447972e5de64eBrian Paul ((__GLXcontext *) ctx)->currentReadable = read; 13408d687e7e58a148f3f16573636023e54755372010Brian Paul#else 13417cf50e137da497a590ec9001a9918972a6246142Brian Paul __glXSetCurrentContext(ctx); 13427cf50e137da497a590ec9001a9918972a6246142Brian Paul#endif 13437cf50e137da497a590ec9001a9918972a6246142Brian Paul return True; 13447cf50e137da497a590ec9001a9918972a6246142Brian Paul } 13457cf50e137da497a590ec9001a9918972a6246142Brian Paul else { 13467cf50e137da497a590ec9001a9918972a6246142Brian Paul return False; 13477cf50e137da497a590ec9001a9918972a6246142Brian Paul } 1348086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul } 13497a1f3a37a10b162b067239dafa19fc6865a41f14Keith Whitwell else if (!ctx && !draw && !read) { 1350086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul /* release current context w/out assigning new one. */ 1351086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul XMesaMakeCurrent( NULL, NULL ); 1352086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul MakeCurrent_PrevContext = 0; 1353086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul MakeCurrent_PrevDrawable = 0; 1354086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul MakeCurrent_PrevReadable = 0; 1355086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul MakeCurrent_PrevDrawBuffer = 0; 1356086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul MakeCurrent_PrevReadBuffer = 0; 135784cac8441fcf5f692cd220e9fa86cab398a4c159Brian Paul#ifdef GLX_BUILT_IN_XMESA 1358b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul /* XXX bind dummy context with __glXSetCurrentContext(ctx); */ 1359b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul#endif 1360086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul return True; 1361086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul } 1362086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul else { 1363086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul /* The args must either all be non-zero or all zero. 1364086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul * This is an error. 1365086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul */ 1366086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul return False; 1367086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul } 1368086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul} 1369086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul 1370086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul 1371426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 1372426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic Bool 1373426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXMakeCurrent( Display *dpy, GLXDrawable drawable, GLXContext ctx ) 1374426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul{ 1375426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul return Fake_glXMakeContextCurrent( dpy, drawable, drawable, ctx ); 1376426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul} 1377426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 1378426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 1379426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 1380426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic GLXPixmap 1381426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXCreateGLXPixmap( Display *dpy, XVisualInfo *visinfo, Pixmap pixmap ) 1382afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg{ 1383afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XMesaVisual v; 1384afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XMesaBuffer b; 1385afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1386afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg v = find_glx_visual( dpy, visinfo ); 1387afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (!v) { 1388afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg v = create_glx_visual( dpy, visinfo ); 1389afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (!v) { 1390afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* unusable visual */ 1391afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return 0; 1392afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1393afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1394afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1395afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg b = XMesaCreatePixmapBuffer( v, pixmap, 0 ); 1396afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (!b) { 1397afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return 0; 1398afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1399afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return b->frontbuffer; 1400afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} 1401afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1402afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1403b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul/*** GLX_MESA_pixmap_colormap ***/ 1404b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul 1405426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic GLXPixmap 1406426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXCreateGLXPixmapMESA( Display *dpy, XVisualInfo *visinfo, 1407426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul Pixmap pixmap, Colormap cmap ) 1408afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg{ 1409afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XMesaVisual v; 1410afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XMesaBuffer b; 1411afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1412afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg v = find_glx_visual( dpy, visinfo ); 1413afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (!v) { 1414afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg v = create_glx_visual( dpy, visinfo ); 1415afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (!v) { 1416afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* unusable visual */ 1417afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return 0; 1418afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1419afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1420afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1421afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg b = XMesaCreatePixmapBuffer( v, pixmap, cmap ); 1422afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (!b) { 1423afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return 0; 1424afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1425afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return b->frontbuffer; 1426afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} 1427afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1428afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1429426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic void 1430426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXDestroyGLXPixmap( Display *dpy, GLXPixmap pixmap ) 1431afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg{ 1432afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XMesaBuffer b = XMesaFindBuffer(dpy, pixmap); 1433afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (b) { 1434afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XMesaDestroyBuffer(b); 1435afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1436367d308b8267ad86cd7623590b7bfd4737b5fbf5Brian Paul else if (_mesa_getenv("MESA_DEBUG")) { 1437d09a1d8b29ae5841ae39b5c24c3f4693dd750559Brian Paul _mesa_warning(NULL, "Mesa: glXDestroyGLXPixmap: invalid pixmap\n"); 1438afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1439afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} 1440afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1441afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 14424c07bd5709830bd11cb29d4d8b8a56e757dc0365Brian Paul 1443426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic void 1444426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXCopyContext( Display *dpy, GLXContext src, GLXContext dst, 14453994b77bab8c62a4c1a4dffdfba233ef46662b99Brian Paul unsigned long mask ) 1446afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg{ 144783b820aa98931ef30fa73c72b2a96fe23885955eBrian Paul struct fake_glx_context *fakeSrc = (struct fake_glx_context *) src; 144883b820aa98931ef30fa73c72b2a96fe23885955eBrian Paul struct fake_glx_context *fakeDst = (struct fake_glx_context *) dst; 144983b820aa98931ef30fa73c72b2a96fe23885955eBrian Paul XMesaContext xm_src = fakeSrc->xmesaContext; 145083b820aa98931ef30fa73c72b2a96fe23885955eBrian Paul XMesaContext xm_dst = fakeDst->xmesaContext; 1451afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg (void) dpy; 14521e24d3318df57b36e3b68695ff64b4b8bd822c9eBrian Paul _mesa_copy_context( &(xm_src->mesa), &(xm_dst->mesa), (GLuint) mask ); 1453afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} 1454afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1455afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1456afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1457426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic Bool 1458426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXQueryExtension( Display *dpy, int *errorb, int *event ) 1459afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg{ 1460afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* Mesa's GLX isn't really an X extension but we try to act like one. */ 1461afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg (void) dpy; 1462afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg (void) errorb; 1463afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg (void) event; 1464afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return True; 1465afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} 1466afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1467afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1468e7b16b74bf5d13331b5a88bbbbb9096560297b63Brian Paulextern void _kw_ungrab_all( Display *dpy ); 1469afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtgvoid _kw_ungrab_all( Display *dpy ) 1470afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg{ 1471afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XUngrabPointer( dpy, CurrentTime ); 1472afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XUngrabKeyboard( dpy, CurrentTime ); 1473afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} 1474afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1475afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1476426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic void 1477426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXDestroyContext( Display *dpy, GLXContext ctx ) 1478afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg{ 14797cf50e137da497a590ec9001a9918972a6246142Brian Paul struct fake_glx_context *glxCtx = (struct fake_glx_context *) ctx; 1480afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg (void) dpy; 1481afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg MakeCurrent_PrevContext = 0; 1482afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg MakeCurrent_PrevDrawable = 0; 1483086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul MakeCurrent_PrevReadable = 0; 1484086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul MakeCurrent_PrevDrawBuffer = 0; 1485086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul MakeCurrent_PrevReadBuffer = 0; 14867cf50e137da497a590ec9001a9918972a6246142Brian Paul XMesaDestroyContext( glxCtx->xmesaContext ); 1487afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XMesaGarbageCollect(); 1488afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} 1489afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1490afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1491afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1492426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic Bool 1493426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXIsDirect( Display *dpy, GLXContext ctx ) 1494afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg{ 14957cf50e137da497a590ec9001a9918972a6246142Brian Paul struct fake_glx_context *glxCtx = (struct fake_glx_context *) ctx; 1496afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg (void) dpy; 14977cf50e137da497a590ec9001a9918972a6246142Brian Paul return glxCtx->xmesaContext->direct; 1498afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} 1499afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1500afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1501afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1502426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic void 1503426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXSwapBuffers( Display *dpy, GLXDrawable drawable ) 1504afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg{ 1505afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XMesaBuffer buffer = XMesaFindBuffer( dpy, drawable ); 1506afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1507afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (buffer) { 1508afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XMesaSwapBuffers(buffer); 1509afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1510367d308b8267ad86cd7623590b7bfd4737b5fbf5Brian Paul else if (_mesa_getenv("MESA_DEBUG")) { 1511d09a1d8b29ae5841ae39b5c24c3f4693dd750559Brian Paul _mesa_warning(NULL, "Mesa: glXSwapBuffers: invalid drawable\n"); 1512afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1513afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} 1514afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1515afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 15164c07bd5709830bd11cb29d4d8b8a56e757dc0365Brian Paul 1517b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul/*** GLX_MESA_copy_sub_buffer ***/ 1518b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul 1519426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic void 1520426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXCopySubBufferMESA( Display *dpy, GLXDrawable drawable, 1521426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul int x, int y, int width, int height ) 1522afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg{ 1523afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XMesaBuffer buffer = XMesaFindBuffer( dpy, drawable ); 1524afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (buffer) { 1525afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XMesaCopySubBuffer(buffer, x, y, width, height); 1526afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1527367d308b8267ad86cd7623590b7bfd4737b5fbf5Brian Paul else if (_mesa_getenv("MESA_DEBUG")) { 1528d09a1d8b29ae5841ae39b5c24c3f4693dd750559Brian Paul _mesa_warning(NULL, "Mesa: glXCopySubBufferMESA: invalid drawable\n"); 1529afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1530afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} 1531afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1532afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1533afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1534426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic Bool 1535426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXQueryVersion( Display *dpy, int *maj, int *min ) 1536afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg{ 1537afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg (void) dpy; 1538afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* Return GLX version, not Mesa version */ 153978fc78e0f68a20ae90f3d4aaf361751a9185a0b9Brian Paul assert(CLIENT_MAJOR_VERSION == SERVER_MAJOR_VERSION); 154078fc78e0f68a20ae90f3d4aaf361751a9185a0b9Brian Paul *maj = CLIENT_MAJOR_VERSION; 154178fc78e0f68a20ae90f3d4aaf361751a9185a0b9Brian Paul *min = MIN2( CLIENT_MINOR_VERSION, SERVER_MINOR_VERSION ); 1542afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return True; 1543afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} 1544afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1545afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1546afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1547afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg/* 1548afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * Query the GLX attributes of the given XVisualInfo. 1549afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg */ 1550426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic int 1551e4656003caee346d9c4eb23256d73409271291a7Brian Paulget_config( XMesaVisual xmvis, int attrib, int *value, GLboolean fbconfig ) 1552afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg{ 1553e4656003caee346d9c4eb23256d73409271291a7Brian Paul ASSERT(xmvis); 1554afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg switch(attrib) { 1555afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_USE_GL: 1556afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg *value = (int) True; 1557afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return 0; 1558afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_BUFFER_SIZE: 1559e4656003caee346d9c4eb23256d73409271291a7Brian Paul *value = xmvis->visinfo->depth; 1560afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return 0; 1561afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_LEVEL: 1562304d3aa9cb727eb4cd4797c33f8e13e5ac4285a9Ian Romanick *value = xmvis->mesa_visual.level; 1563afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return 0; 1564afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_RGBA: 1565e4656003caee346d9c4eb23256d73409271291a7Brian Paul if (xmvis->mesa_visual.rgbMode) { 1566afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg *value = True; 1567afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1568afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg else { 1569afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg *value = False; 1570afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1571afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return 0; 1572afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_DOUBLEBUFFER: 1573e4656003caee346d9c4eb23256d73409271291a7Brian Paul *value = (int) xmvis->mesa_visual.doubleBufferMode; 1574afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return 0; 1575afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_STEREO: 1576e4656003caee346d9c4eb23256d73409271291a7Brian Paul *value = (int) xmvis->mesa_visual.stereoMode; 1577afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return 0; 1578afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_AUX_BUFFERS: 1579afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg *value = (int) False; 1580afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return 0; 1581afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_RED_SIZE: 1582e4656003caee346d9c4eb23256d73409271291a7Brian Paul *value = xmvis->mesa_visual.redBits; 1583afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return 0; 1584afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_GREEN_SIZE: 1585e4656003caee346d9c4eb23256d73409271291a7Brian Paul *value = xmvis->mesa_visual.greenBits; 1586afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return 0; 1587afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_BLUE_SIZE: 1588e4656003caee346d9c4eb23256d73409271291a7Brian Paul *value = xmvis->mesa_visual.blueBits; 1589afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return 0; 1590afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_ALPHA_SIZE: 1591e4656003caee346d9c4eb23256d73409271291a7Brian Paul *value = xmvis->mesa_visual.alphaBits; 1592afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return 0; 1593afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_DEPTH_SIZE: 1594e4656003caee346d9c4eb23256d73409271291a7Brian Paul *value = xmvis->mesa_visual.depthBits; 1595afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return 0; 1596afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_STENCIL_SIZE: 1597e4656003caee346d9c4eb23256d73409271291a7Brian Paul *value = xmvis->mesa_visual.stencilBits; 1598afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return 0; 1599afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_ACCUM_RED_SIZE: 1600e4656003caee346d9c4eb23256d73409271291a7Brian Paul *value = xmvis->mesa_visual.accumRedBits; 1601b2e460018375f699198073a6167e0ee96ba1d267Brian Paul return 0; 1602afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_ACCUM_GREEN_SIZE: 1603e4656003caee346d9c4eb23256d73409271291a7Brian Paul *value = xmvis->mesa_visual.accumGreenBits; 1604b2e460018375f699198073a6167e0ee96ba1d267Brian Paul return 0; 1605afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_ACCUM_BLUE_SIZE: 1606e4656003caee346d9c4eb23256d73409271291a7Brian Paul *value = xmvis->mesa_visual.accumBlueBits; 1607afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return 0; 1608afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_ACCUM_ALPHA_SIZE: 1609e4656003caee346d9c4eb23256d73409271291a7Brian Paul *value = xmvis->mesa_visual.accumAlphaBits; 1610afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return 0; 1611afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1612afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* 1613afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * GLX_EXT_visual_info extension 1614afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg */ 1615afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_X_VISUAL_TYPE_EXT: 1616e4656003caee346d9c4eb23256d73409271291a7Brian Paul switch (xmvis->visinfo->CLASS) { 1617afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case StaticGray: *value = GLX_STATIC_GRAY_EXT; return 0; 1618afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GrayScale: *value = GLX_GRAY_SCALE_EXT; return 0; 1619afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case StaticColor: *value = GLX_STATIC_GRAY_EXT; return 0; 1620afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case PseudoColor: *value = GLX_PSEUDO_COLOR_EXT; return 0; 1621afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case TrueColor: *value = GLX_TRUE_COLOR_EXT; return 0; 1622afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case DirectColor: *value = GLX_DIRECT_COLOR_EXT; return 0; 1623afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1624afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return 0; 1625afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_TRANSPARENT_TYPE_EXT: 1626304d3aa9cb727eb4cd4797c33f8e13e5ac4285a9Ian Romanick if (xmvis->mesa_visual.level==0) { 1627afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* normal planes */ 1628afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg *value = GLX_NONE_EXT; 1629afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1630304d3aa9cb727eb4cd4797c33f8e13e5ac4285a9Ian Romanick else if (xmvis->mesa_visual.level>0) { 1631afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* overlay */ 1632e4656003caee346d9c4eb23256d73409271291a7Brian Paul if (xmvis->mesa_visual.rgbMode) { 1633afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg *value = GLX_TRANSPARENT_RGB_EXT; 1634afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1635afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg else { 1636afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg *value = GLX_TRANSPARENT_INDEX_EXT; 1637afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1638afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1639304d3aa9cb727eb4cd4797c33f8e13e5ac4285a9Ian Romanick else if (xmvis->mesa_visual.level<0) { 1640afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* underlay */ 1641afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg *value = GLX_NONE_EXT; 1642afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1643afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return 0; 1644afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_TRANSPARENT_INDEX_VALUE_EXT: 1645afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg { 1646e4656003caee346d9c4eb23256d73409271291a7Brian Paul int pixel = transparent_pixel( xmvis ); 1647afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (pixel>=0) { 1648afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg *value = pixel; 1649afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1650afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* else undefined */ 1651afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1652afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return 0; 1653afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_TRANSPARENT_RED_VALUE_EXT: 1654afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* undefined */ 1655afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return 0; 1656afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_TRANSPARENT_GREEN_VALUE_EXT: 1657afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* undefined */ 1658afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return 0; 1659afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_TRANSPARENT_BLUE_VALUE_EXT: 1660afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* undefined */ 1661afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return 0; 1662afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_TRANSPARENT_ALPHA_VALUE_EXT: 1663afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* undefined */ 1664afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return 0; 1665afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1666afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* 1667b2e460018375f699198073a6167e0ee96ba1d267Brian Paul * GLX_EXT_visual_info extension 1668b2e460018375f699198073a6167e0ee96ba1d267Brian Paul */ 1669b2e460018375f699198073a6167e0ee96ba1d267Brian Paul case GLX_VISUAL_CAVEAT_EXT: 1670fc68be6b111473a0bf8f991468f973bb9dd275f4Brian Paul /* test for zero, just in case */ 1671304d3aa9cb727eb4cd4797c33f8e13e5ac4285a9Ian Romanick if (xmvis->mesa_visual.visualRating > 0) 1672304d3aa9cb727eb4cd4797c33f8e13e5ac4285a9Ian Romanick *value = xmvis->mesa_visual.visualRating; 1673962f4269153ba954e137aab94ff4eaad4a7b02aeBrian Paul else 1674962f4269153ba954e137aab94ff4eaad4a7b02aeBrian Paul *value = GLX_NONE_EXT; 1675962f4269153ba954e137aab94ff4eaad4a7b02aeBrian Paul return 0; 1676b2e460018375f699198073a6167e0ee96ba1d267Brian Paul 1677b2e460018375f699198073a6167e0ee96ba1d267Brian Paul /* 167866ab7271016615cf485fb0b71832833d2e0f99a7Brian Paul * GLX_ARB_multisample 1679afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg */ 168066ab7271016615cf485fb0b71832833d2e0f99a7Brian Paul case GLX_SAMPLE_BUFFERS_ARB: 16813265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul *value = 0; 16823265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul return 0; 168366ab7271016615cf485fb0b71832833d2e0f99a7Brian Paul case GLX_SAMPLES_ARB: 16843265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul *value = 0; 16853265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul return 0; 16863265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul 16873265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul /* 16883265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul * For FBConfigs: 16893265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul */ 16903265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul case GLX_SCREEN_EXT: 16913265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul if (!fbconfig) 16923265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul return GLX_BAD_ATTRIBUTE; 1693e4656003caee346d9c4eb23256d73409271291a7Brian Paul *value = xmvis->visinfo->screen; 16943265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul break; 16953265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul case GLX_DRAWABLE_TYPE: /*SGIX too */ 16963265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul if (!fbconfig) 16973265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul return GLX_BAD_ATTRIBUTE; 16983265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul *value = GLX_WINDOW_BIT | GLX_PIXMAP_BIT | GLX_PBUFFER_BIT; 16993265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul break; 17003265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul case GLX_RENDER_TYPE_SGIX: 17013265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul if (!fbconfig) 17023265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul return GLX_BAD_ATTRIBUTE; 1703e4656003caee346d9c4eb23256d73409271291a7Brian Paul if (xmvis->mesa_visual.rgbMode) 17043265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul *value = GLX_RGBA_BIT; 17053265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul else 17063265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul *value = GLX_COLOR_INDEX_BIT; 17073265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul break; 17083265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul case GLX_X_RENDERABLE_SGIX: 17093265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul if (!fbconfig) 17103265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul return GLX_BAD_ATTRIBUTE; 17113265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul *value = True; /* XXX really? */ 17123265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul break; 17133265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul case GLX_FBCONFIG_ID_SGIX: 17143265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul if (!fbconfig) 17153265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul return GLX_BAD_ATTRIBUTE; 1716f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul *value = xmvis->visinfo->visualid; 17173265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul break; 17183265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul case GLX_MAX_PBUFFER_WIDTH: 17193265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul if (!fbconfig) 17203265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul return GLX_BAD_ATTRIBUTE; 17213265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul /* XXX or MAX_WIDTH? */ 1722f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul *value = DisplayWidth(xmvis->display, xmvis->visinfo->screen); 17233265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul break; 17243265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul case GLX_MAX_PBUFFER_HEIGHT: 17253265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul if (!fbconfig) 17263265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul return GLX_BAD_ATTRIBUTE; 1727f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul *value = DisplayHeight(xmvis->display, xmvis->visinfo->screen); 17283265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul break; 17293265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul case GLX_MAX_PBUFFER_PIXELS: 17303265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul if (!fbconfig) 17313265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul return GLX_BAD_ATTRIBUTE; 1732f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul *value = DisplayWidth(xmvis->display, xmvis->visinfo->screen) * 1733f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul DisplayHeight(xmvis->display, xmvis->visinfo->screen); 17343265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul break; 17353265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul case GLX_VISUAL_ID: 17363265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul if (!fbconfig) 17373265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul return GLX_BAD_ATTRIBUTE; 1738f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul *value = xmvis->visinfo->visualid; 17393265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul break; 17403265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul 1741afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg default: 1742afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return GLX_BAD_ATTRIBUTE; 1743afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 17443265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul return Success; 1745afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} 1746afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1747afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 17483265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paulstatic int 17493265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian PaulFake_glXGetConfig( Display *dpy, XVisualInfo *visinfo, 17503265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul int attrib, int *value ) 17513265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul{ 1752e4656003caee346d9c4eb23256d73409271291a7Brian Paul XMesaVisual xmvis; 17533265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul 1754379641956d134b8dc761b6411d7c4dca8f94a092Brian Paul if (!dpy || !visinfo) 1755a9a1c3f20f2d6aad4afc47cf2b29c5393fddb6b6Brian Paul return GLX_BAD_ATTRIBUTE; 1756a9a1c3f20f2d6aad4afc47cf2b29c5393fddb6b6Brian Paul 1757e4656003caee346d9c4eb23256d73409271291a7Brian Paul xmvis = find_glx_visual( dpy, visinfo ); 1758e4656003caee346d9c4eb23256d73409271291a7Brian Paul if (!xmvis) { 17593265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul /* this visual wasn't obtained with glXChooseVisual */ 1760e4656003caee346d9c4eb23256d73409271291a7Brian Paul xmvis = create_glx_visual( dpy, visinfo ); 1761e4656003caee346d9c4eb23256d73409271291a7Brian Paul if (!xmvis) { 17623265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul /* this visual can't be used for GL rendering */ 17633265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul if (attrib==GLX_USE_GL) { 17643265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul *value = (int) False; 17653265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul return 0; 17663265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul } 17673265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul else { 17683265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul return GLX_BAD_VISUAL; 17693265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul } 17703265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul } 17713265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul } 17723265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul 1773e4656003caee346d9c4eb23256d73409271291a7Brian Paul return get_config(xmvis, attrib, value, GL_FALSE); 17743265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul} 17753265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul 1776afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1777426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic void 1778426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXWaitGL( void ) 1779afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg{ 1780afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XMesaContext xmesa = XMesaGetCurrentContext(); 1781afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XMesaFlush( xmesa ); 1782afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} 1783afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1784afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1785afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1786426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic void 1787426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXWaitX( void ) 1788afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg{ 1789afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XMesaContext xmesa = XMesaGetCurrentContext(); 1790afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XMesaFlush( xmesa ); 1791afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} 1792afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1793afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1794e4656003caee346d9c4eb23256d73409271291a7Brian Paulstatic const char * 1795e4656003caee346d9c4eb23256d73409271291a7Brian Paulget_extensions( void ) 179643c9c2cfae458cf0d7618af5f25d57c0a5ebae08Brian Paul{ 179743c9c2cfae458cf0d7618af5f25d57c0a5ebae08Brian Paul#ifdef FX 1798367d308b8267ad86cd7623590b7bfd4737b5fbf5Brian Paul const char *fx = _mesa_getenv("MESA_GLX_FX"); 179943c9c2cfae458cf0d7618af5f25d57c0a5ebae08Brian Paul if (fx && fx[0] != 'd') { 1800e4656003caee346d9c4eb23256d73409271291a7Brian Paul return EXTENSIONS; 180143c9c2cfae458cf0d7618af5f25d57c0a5ebae08Brian Paul } 180243c9c2cfae458cf0d7618af5f25d57c0a5ebae08Brian Paul#endif 1803e4656003caee346d9c4eb23256d73409271291a7Brian Paul return EXTENSIONS + 23; /* skip "GLX_MESA_set_3dfx_mode" */ 180443c9c2cfae458cf0d7618af5f25d57c0a5ebae08Brian Paul} 1805afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1806afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1807afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1808afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg/* GLX 1.1 and later */ 1809426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic const char * 1810426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXQueryExtensionsString( Display *dpy, int screen ) 1811afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg{ 1812afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg (void) dpy; 1813afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg (void) screen; 181443c9c2cfae458cf0d7618af5f25d57c0a5ebae08Brian Paul return get_extensions(); 1815afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} 1816afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1817afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1818afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1819afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg/* GLX 1.1 and later */ 1820426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic const char * 1821426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXQueryServerString( Display *dpy, int screen, int name ) 1822afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg{ 182378fc78e0f68a20ae90f3d4aaf361751a9185a0b9Brian Paul static char version[1000]; 18242ad5921cf3c9737796c3485bd5b9f738fb4a3cb9Brian Paul _mesa_sprintf(version, "%d.%d %s", 18252ad5921cf3c9737796c3485bd5b9f738fb4a3cb9Brian Paul SERVER_MAJOR_VERSION, SERVER_MINOR_VERSION, MESA_GLX_VERSION); 1826afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1827afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg (void) dpy; 1828afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg (void) screen; 1829afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1830afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg switch (name) { 1831afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_EXTENSIONS: 183243c9c2cfae458cf0d7618af5f25d57c0a5ebae08Brian Paul return get_extensions(); 1833afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_VENDOR: 183478fc78e0f68a20ae90f3d4aaf361751a9185a0b9Brian Paul return VENDOR; 1835afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_VERSION: 1836afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return version; 1837afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg default: 1838afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return NULL; 1839afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1840afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} 1841afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1842afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1843afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1844afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg/* GLX 1.1 and later */ 1845426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic const char * 1846426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXGetClientString( Display *dpy, int name ) 1847afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg{ 184878fc78e0f68a20ae90f3d4aaf361751a9185a0b9Brian Paul static char version[1000]; 18492ad5921cf3c9737796c3485bd5b9f738fb4a3cb9Brian Paul _mesa_sprintf(version, "%d.%d %s", CLIENT_MAJOR_VERSION, 18502ad5921cf3c9737796c3485bd5b9f738fb4a3cb9Brian Paul CLIENT_MINOR_VERSION, MESA_GLX_VERSION); 1851afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1852afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg (void) dpy; 1853afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1854afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg switch (name) { 1855afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_EXTENSIONS: 185643c9c2cfae458cf0d7618af5f25d57c0a5ebae08Brian Paul return get_extensions(); 1857afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_VENDOR: 185878fc78e0f68a20ae90f3d4aaf361751a9185a0b9Brian Paul return VENDOR; 1859afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_VERSION: 1860afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return version; 1861afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg default: 1862afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return NULL; 1863afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1864afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} 1865afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1866afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1867afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1868426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul/* 1869426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul * GLX 1.3 and later 1870426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul */ 1871426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 18727d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul 18735605798e56ca6e9f968623f33b58ee7ca90594afBrian Paulstatic GLXFBConfig * 1874426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXChooseFBConfig( Display *dpy, int screen, 1875426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul const int *attribList, int *nitems ) 1876426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul{ 1877b3063ac398b72e6a4fd2015d4e220495b9779294Brian Paul XMesaVisual xmvis = choose_visual(dpy, screen, attribList, GL_TRUE); 18783265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul if (xmvis) { 18794039cb8ca82d59451a6de8902fe35e693cdca3baBrian Paul GLXFBConfig *config = (GLXFBConfig *) _mesa_malloc(sizeof(XMesaVisual)); 18803265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul if (!config) { 18813265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul *nitems = 0; 18823265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul return NULL; 18833265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul } 18843265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul *nitems = 1; 18853265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul config[0] = (GLXFBConfig) xmvis; 18863265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul return (GLXFBConfig *) config; 18873265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul } 18883265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul else { 18893265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul *nitems = 0; 18903265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul return NULL; 18913265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul } 1892426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul} 1893426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 1894426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 1895426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic int 1896426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXGetFBConfigAttrib( Display *dpy, GLXFBConfig config, 1897426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul int attribute, int *value ) 1898426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul{ 18993265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul XMesaVisual v = (XMesaVisual) config; 1900426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul (void) dpy; 1901426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul (void) config; 19027d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul 19037d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul if (!dpy || !config || !value) 19047d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul return -1; 19057d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul 19063265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul return get_config(v, attribute, value, GL_TRUE); 1907426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul} 1908426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 1909426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 19105605798e56ca6e9f968623f33b58ee7ca90594afBrian Paulstatic GLXFBConfig * 19115605798e56ca6e9f968623f33b58ee7ca90594afBrian PaulFake_glXGetFBConfigs( Display *dpy, int screen, int *nelements ) 19125605798e56ca6e9f968623f33b58ee7ca90594afBrian Paul{ 19133265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul XVisualInfo *visuals, visTemplate; 19143265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul const long visMask = VisualScreenMask; 19153265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul int i; 19163265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul 19173265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul /* Get list of all X visuals */ 19183265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul visTemplate.screen = screen; 19193265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul visuals = XGetVisualInfo(dpy, visMask, &visTemplate, nelements); 19203265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul if (*nelements > 0) { 19213265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul XMesaVisual *results; 19224039cb8ca82d59451a6de8902fe35e693cdca3baBrian Paul results = (XMesaVisual *) _mesa_malloc(*nelements * sizeof(XMesaVisual)); 19233265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul if (!results) { 19243265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul *nelements = 0; 19253265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul return NULL; 19263265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul } 19273265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul for (i = 0; i < *nelements; i++) { 19283265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul results[i] = create_glx_visual(dpy, visuals + i); 19293265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul } 19303265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul return (GLXFBConfig *) results; 19313265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul } 19323265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul return NULL; 19335605798e56ca6e9f968623f33b58ee7ca90594afBrian Paul} 19345605798e56ca6e9f968623f33b58ee7ca90594afBrian Paul 19355605798e56ca6e9f968623f33b58ee7ca90594afBrian Paul 1936426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic XVisualInfo * 1937426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXGetVisualFromFBConfig( Display *dpy, GLXFBConfig config ) 1938426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul{ 19397d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul if (dpy && config) { 1940f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul XMesaVisual xmvis = (XMesaVisual) config; 1941f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul#if 0 1942f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul return xmvis->vishandle; 1943f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul#else 1944f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul /* create a new vishandle - the cached one may be stale */ 19454039cb8ca82d59451a6de8902fe35e693cdca3baBrian Paul xmvis->vishandle = (XVisualInfo *) _mesa_malloc(sizeof(XVisualInfo)); 1946f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul if (xmvis->vishandle) { 1947f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul _mesa_memcpy(xmvis->vishandle, xmvis->visinfo, sizeof(XVisualInfo)); 1948f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul } 1949f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul return xmvis->vishandle; 1950f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul#endif 19517d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul } 19527d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul else { 19537d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul return NULL; 19547d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul } 1955426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul} 1956426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 1957426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 1958426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic GLXWindow 1959426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXCreateWindow( Display *dpy, GLXFBConfig config, Window win, 1960426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul const int *attribList ) 1961426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul{ 1962529614cd1a1e426ca7ad019795a6b72ad51cd9e6Brian Paul XMesaVisual xmvis = (XMesaVisual) config; 1963529614cd1a1e426ca7ad019795a6b72ad51cd9e6Brian Paul XMesaBuffer xmbuf; 1964529614cd1a1e426ca7ad019795a6b72ad51cd9e6Brian Paul if (!xmvis) 1965529614cd1a1e426ca7ad019795a6b72ad51cd9e6Brian Paul return 0; 1966529614cd1a1e426ca7ad019795a6b72ad51cd9e6Brian Paul 1967529614cd1a1e426ca7ad019795a6b72ad51cd9e6Brian Paul xmbuf = XMesaCreateWindowBuffer2(xmvis, win, NULL); 1968529614cd1a1e426ca7ad019795a6b72ad51cd9e6Brian Paul if (!xmbuf) 1969529614cd1a1e426ca7ad019795a6b72ad51cd9e6Brian Paul return 0; 1970529614cd1a1e426ca7ad019795a6b72ad51cd9e6Brian Paul 1971426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul (void) dpy; 19727d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul (void) attribList; /* Ignored in GLX 1.3 */ 19737d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul 19747d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul return win; /* A hack for now */ 1975426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul} 1976426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 1977426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 1978426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic void 1979426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXDestroyWindow( Display *dpy, GLXWindow window ) 1980426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul{ 19817d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul XMesaBuffer b = XMesaFindBuffer(dpy, (XMesaDrawable) window); 19827d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul if (b) 19837d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul XMesaDestroyBuffer(b); 19847d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul /* don't destroy X window */ 1985426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul} 1986426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 1987426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 19887d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul/* XXX untested */ 1989426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic GLXPixmap 1990426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXCreatePixmap( Display *dpy, GLXFBConfig config, Pixmap pixmap, 1991426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul const int *attribList ) 1992426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul{ 19937d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul XMesaVisual v = (XMesaVisual) config; 19947d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul XMesaBuffer b; 19957d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul 1996426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul (void) dpy; 1997426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul (void) config; 1998426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul (void) pixmap; 19997d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul (void) attribList; /* Ignored in GLX 1.3 */ 20007d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul 20017d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul if (!dpy || !config || !pixmap) 20027d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul return 0; 20037d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul 20047d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul b = XMesaCreatePixmapBuffer( v, pixmap, 0 ); 20057d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul if (!b) { 20067d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul return 0; 20077d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul } 20087d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul 20097d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul return pixmap; 2010426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul} 2011426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2012426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2013426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic void 2014426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXDestroyPixmap( Display *dpy, GLXPixmap pixmap ) 2015426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul{ 20167d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul XMesaBuffer b = XMesaFindBuffer(dpy, (XMesaDrawable)pixmap); 20177d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul if (b) 20187d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul XMesaDestroyBuffer(b); 20197d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul /* don't destroy X pixmap */ 2020426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul} 2021426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2022426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2023426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic GLXPbuffer 2024426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXCreatePbuffer( Display *dpy, GLXFBConfig config, 2025426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul const int *attribList ) 2026426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul{ 20273265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul XMesaVisual xmvis = (XMesaVisual) config; 20283265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul XMesaBuffer xmbuf; 20297d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul const int *attrib; 20307d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul int width = 0, height = 0; 20317d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul GLboolean useLargest = GL_FALSE, preserveContents = GL_FALSE; 20327d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul 2033426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul (void) dpy; 20347d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul 20353265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul for (attrib = attribList; *attrib; attrib++) { 20367d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul switch (*attrib) { 20377d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul case GLX_PBUFFER_WIDTH: 20383265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul attrib++; 20393265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul width = *attrib; 20407d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul break; 20417d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul case GLX_PBUFFER_HEIGHT: 20423265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul attrib++; 20433265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul height = *attrib; 20447d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul break; 20457d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul case GLX_PRESERVED_CONTENTS: 20463265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul attrib++; 20473265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul preserveContents = *attrib; /* ignored */ 20487d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul break; 20497d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul case GLX_LARGEST_PBUFFER: 20503265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul attrib++; 20513265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul useLargest = *attrib; /* ignored */ 20527d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul break; 20537d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul default: 20547d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul return 0; 20557d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul } 20567d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul } 20577d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul 2058b305028464f02947c0cce0476af0e35f4ed1fafaBrian Paul /* not used at this time */ 2059b305028464f02947c0cce0476af0e35f4ed1fafaBrian Paul (void) useLargest; 2060b305028464f02947c0cce0476af0e35f4ed1fafaBrian Paul (void) preserveContents; 2061b305028464f02947c0cce0476af0e35f4ed1fafaBrian Paul 20627d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul if (width == 0 || height == 0) 20637d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul return 0; 20647d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul 20653265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul xmbuf = XMesaCreatePBuffer( xmvis, 0, width, height); 2066e4656003caee346d9c4eb23256d73409271291a7Brian Paul /* A GLXPbuffer handle must be an X Drawable because that's what 2067e4656003caee346d9c4eb23256d73409271291a7Brian Paul * glXMakeCurrent takes. 2068e4656003caee346d9c4eb23256d73409271291a7Brian Paul */ 2069e4656003caee346d9c4eb23256d73409271291a7Brian Paul return (GLXPbuffer) xmbuf->frontbuffer; 2070426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul} 2071426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2072426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2073426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic void 2074426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXDestroyPbuffer( Display *dpy, GLXPbuffer pbuf ) 2075426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul{ 2076e4656003caee346d9c4eb23256d73409271291a7Brian Paul XMesaBuffer b = XMesaFindBuffer(dpy, pbuf); 2077e4656003caee346d9c4eb23256d73409271291a7Brian Paul if (b) { 2078e4656003caee346d9c4eb23256d73409271291a7Brian Paul XMesaDestroyBuffer(b); 2079e4656003caee346d9c4eb23256d73409271291a7Brian Paul } 2080426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul} 2081426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2082426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2083426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic void 2084426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXQueryDrawable( Display *dpy, GLXDrawable draw, int attribute, 2085426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul unsigned int *value ) 2086426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul{ 2087e4656003caee346d9c4eb23256d73409271291a7Brian Paul XMesaBuffer xmbuf = XMesaFindBuffer(dpy, draw); 2088e4656003caee346d9c4eb23256d73409271291a7Brian Paul if (!xmbuf) 2089e4656003caee346d9c4eb23256d73409271291a7Brian Paul return; 20907d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul 20917d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul switch (attribute) { 20927d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul case GLX_WIDTH: 2093e4656003caee346d9c4eb23256d73409271291a7Brian Paul *value = xmbuf->width; 2094e4656003caee346d9c4eb23256d73409271291a7Brian Paul break; 20957d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul case GLX_HEIGHT: 2096e4656003caee346d9c4eb23256d73409271291a7Brian Paul *value = xmbuf->height; 2097e4656003caee346d9c4eb23256d73409271291a7Brian Paul break; 20987d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul case GLX_PRESERVED_CONTENTS: 2099e4656003caee346d9c4eb23256d73409271291a7Brian Paul *value = True; 2100e4656003caee346d9c4eb23256d73409271291a7Brian Paul break; 21017d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul case GLX_LARGEST_PBUFFER: 2102e4656003caee346d9c4eb23256d73409271291a7Brian Paul *value = xmbuf->width * xmbuf->height; 2103e4656003caee346d9c4eb23256d73409271291a7Brian Paul break; 21047d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul case GLX_FBCONFIG_ID: 2105f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul *value = xmbuf->xm_visual->visinfo->visualid; 21067d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul return; 21077d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul default: 21087d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul return; /* GLX_BAD_ATTRIBUTE? */ 21097d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul } 2110426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul} 2111426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2112426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2113426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic GLXContext 2114426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXCreateNewContext( Display *dpy, GLXFBConfig config, 2115426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul int renderType, GLXContext shareList, Bool direct ) 2116426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul{ 2117f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul struct fake_glx_context *glxCtx; 2118f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul struct fake_glx_context *shareCtx = (struct fake_glx_context *) shareList; 2119f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul XMesaVisual xmvis = (XMesaVisual) config; 21207d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul 21217d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul if (!dpy || !config || 21227d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul (renderType != GLX_RGBA_TYPE && renderType != GLX_COLOR_INDEX_TYPE)) 21237d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul return 0; 21247d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul 2125f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul glxCtx = CALLOC_STRUCT(fake_glx_context); 2126f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul if (!glxCtx) 2127f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul return 0; 2128f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul 2129f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul /* deallocate unused windows/buffers */ 2130f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul XMesaGarbageCollect(); 2131f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul 2132f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul glxCtx->xmesaContext = XMesaCreateContext(xmvis, 2133f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul shareCtx ? shareCtx->xmesaContext : NULL); 2134f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul if (!glxCtx->xmesaContext) { 2135f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul FREE(glxCtx); 2136f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul return NULL; 2137f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul } 2138f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul 2139f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul glxCtx->xmesaContext->direct = GL_FALSE; 2140f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul glxCtx->glxContext.isDirect = GL_FALSE; 2141f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul glxCtx->glxContext.currentDpy = dpy; 2142f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul glxCtx->glxContext.xid = (XID) glxCtx; /* self pointer */ 2143f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul 2144f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul assert((void *) glxCtx == (void *) &(glxCtx->glxContext)); 2145f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul 2146f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul return (GLXContext) glxCtx; 2147426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul} 2148426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2149426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2150426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic int 2151426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXQueryContext( Display *dpy, GLXContext ctx, int attribute, int *value ) 2152426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul{ 2153e4656003caee346d9c4eb23256d73409271291a7Brian Paul struct fake_glx_context *glxCtx = (struct fake_glx_context *) ctx; 2154e4656003caee346d9c4eb23256d73409271291a7Brian Paul XMesaContext xmctx = glxCtx->xmesaContext; 2155e4656003caee346d9c4eb23256d73409271291a7Brian Paul 2156426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul (void) dpy; 2157426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul (void) ctx; 21587d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul 21597d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul switch (attribute) { 21607d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul case GLX_FBCONFIG_ID: 2161f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul *value = xmctx->xm_visual->visinfo->visualid; 2162e4656003caee346d9c4eb23256d73409271291a7Brian Paul break; 21637d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul case GLX_RENDER_TYPE: 2164e4656003caee346d9c4eb23256d73409271291a7Brian Paul if (xmctx->xm_visual->mesa_visual.rgbMode) 2165e4656003caee346d9c4eb23256d73409271291a7Brian Paul *value = GLX_RGBA_BIT; 2166e4656003caee346d9c4eb23256d73409271291a7Brian Paul else 2167e4656003caee346d9c4eb23256d73409271291a7Brian Paul *value = GLX_COLOR_INDEX_BIT; 2168e4656003caee346d9c4eb23256d73409271291a7Brian Paul break; 21697d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul case GLX_SCREEN: 21707d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul *value = 0; 21717d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul return Success; 21727d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul default: 21737d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul return GLX_BAD_ATTRIBUTE; 21747d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul } 2175e4656003caee346d9c4eb23256d73409271291a7Brian Paul return 0; 2176426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul} 2177426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2178426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2179426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic void 2180426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXSelectEvent( Display *dpy, GLXDrawable drawable, unsigned long mask ) 2181426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul{ 2182e4656003caee346d9c4eb23256d73409271291a7Brian Paul XMesaBuffer xmbuf = XMesaFindBuffer(dpy, drawable); 2183e4656003caee346d9c4eb23256d73409271291a7Brian Paul if (xmbuf) 2184e4656003caee346d9c4eb23256d73409271291a7Brian Paul xmbuf->selectedEvents = mask; 2185426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul} 2186426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2187426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2188426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic void 2189426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXGetSelectedEvent( Display *dpy, GLXDrawable drawable, 2190426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul unsigned long *mask ) 2191426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul{ 2192e4656003caee346d9c4eb23256d73409271291a7Brian Paul XMesaBuffer xmbuf = XMesaFindBuffer(dpy, drawable); 2193e4656003caee346d9c4eb23256d73409271291a7Brian Paul if (xmbuf) 2194e4656003caee346d9c4eb23256d73409271291a7Brian Paul *mask = xmbuf->selectedEvents; 2195e4656003caee346d9c4eb23256d73409271291a7Brian Paul else 2196e4656003caee346d9c4eb23256d73409271291a7Brian Paul *mask = 0; 2197426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul} 2198b82d993b03320818f88f792a9e713f7ed491bfcbBrian Paul 2199b82d993b03320818f88f792a9e713f7ed491bfcbBrian Paul 2200b82d993b03320818f88f792a9e713f7ed491bfcbBrian Paul 2201b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul/*** GLX_SGI_swap_control ***/ 2202783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2203783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic int 2204783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXSwapIntervalSGI(int interval) 2205783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul{ 2206783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) interval; 2207783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul return 0; 2208783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul} 2209783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2210783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2211783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2212b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul/*** GLX_SGI_video_sync ***/ 2213783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2214783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic int 2215783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXGetVideoSyncSGI(unsigned int *count) 2216783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul{ 2217783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) count; 2218783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul return 0; 2219783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul} 2220783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2221783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic int 2222783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXWaitVideoSyncSGI(int divisor, int remainder, unsigned int *count) 2223783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul{ 2224783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) divisor; 2225783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) remainder; 2226783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) count; 2227783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul return 0; 2228783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul} 2229783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2230783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2231783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2232b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul/*** GLX_SGI_make_current_read ***/ 2233783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2234426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic Bool 2235783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXMakeCurrentReadSGI(Display *dpy, GLXDrawable draw, GLXDrawable read, GLXContext ctx) 2236afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg{ 2237a078d75a27b99252ede6520e24b145106ab98aa2Brian Paul return Fake_glXMakeContextCurrent( dpy, draw, read, ctx ); 2238afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} 2239783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 22407cf50e137da497a590ec9001a9918972a6246142Brian Paul/* not used 2241783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic GLXDrawable 2242b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian PaulFake_glXGetCurrentReadDrawableSGI(void) 2243783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul{ 2244783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul return 0; 2245783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul} 22467cf50e137da497a590ec9001a9918972a6246142Brian Paul*/ 2247afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 2248afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 2249b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul/*** GLX_SGIX_video_source ***/ 2250b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul#if defined(_VL_H) 22514c07bd5709830bd11cb29d4d8b8a56e757dc0365Brian Paul 2252783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic GLXVideoSourceSGIX 2253783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXCreateGLXVideoSourceSGIX(Display *dpy, int screen, VLServer server, VLPath path, int nodeClass, VLNode drainNode) 2254afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg{ 2255783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) dpy; 2256783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) screen; 2257783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) server; 2258783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) path; 2259783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) nodeClass; 2260783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) drainNode; 2261783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul return 0; 2262783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul} 2263783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2264783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic void 2265783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXDestroyGLXVideoSourceSGIX(Display *dpy, GLXVideoSourceSGIX src) 2266783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul{ 2267783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) dpy; 2268783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) src; 2269afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} 2270783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 22714c07bd5709830bd11cb29d4d8b8a56e757dc0365Brian Paul#endif 22724c07bd5709830bd11cb29d4d8b8a56e757dc0365Brian Paul 227389a42b7e736bd9b0ab090906cab0cd047a6ec12eBrian Paul 2274b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul/*** GLX_EXT_import_context ***/ 227589a42b7e736bd9b0ab090906cab0cd047a6ec12eBrian Paul 2276783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic void 2277783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXFreeContextEXT(Display *dpy, GLXContext context) 2278783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul{ 2279783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) dpy; 2280783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) context; 2281783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul} 2282426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2283783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic GLXContextID 2284783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXGetContextIDEXT(const GLXContext context) 2285783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul{ 2286783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) context; 2287783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul return 0; 2288783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul} 2289783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2290783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic GLXContext 2291783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXImportContextEXT(Display *dpy, GLXContextID contextID) 2292783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul{ 2293783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) dpy; 2294783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) contextID; 2295783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul return 0; 2296783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul} 2297426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2298426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic int 2299783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXQueryContextInfoEXT(Display *dpy, GLXContext context, int attribute, int *value) 2300426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul{ 2301783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) dpy; 2302783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) context; 2303783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) attribute; 2304783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) value; 2305426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul return 0; 2306426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul} 2307426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2308783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2309783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2310b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul/*** GLX_SGIX_fbconfig ***/ 2311426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2312426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic int 2313783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXGetFBConfigAttribSGIX(Display *dpy, GLXFBConfigSGIX config, int attribute, int *value) 2314783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul{ 23153265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul return Fake_glXGetFBConfigAttrib(dpy, config, attribute, value); 2316783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul} 2317783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2318783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic GLXFBConfigSGIX * 2319783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXChooseFBConfigSGIX(Display *dpy, int screen, int *attrib_list, int *nelements) 2320783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul{ 23213265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul return (GLXFBConfig *) Fake_glXChooseFBConfig(dpy, screen, attrib_list, nelements); 2322783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul} 2323783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2324e4656003caee346d9c4eb23256d73409271291a7Brian Paul 2325783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic GLXPixmap 2326783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXCreateGLXPixmapWithConfigSGIX(Display *dpy, GLXFBConfigSGIX config, Pixmap pixmap) 2327783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul{ 2328e4656003caee346d9c4eb23256d73409271291a7Brian Paul XMesaVisual xmvis = (XMesaVisual) config; 2329e4656003caee346d9c4eb23256d73409271291a7Brian Paul XMesaBuffer xmbuf = XMesaCreatePixmapBuffer(xmvis, pixmap, 0); 2330e4656003caee346d9c4eb23256d73409271291a7Brian Paul return xmbuf->frontbuffer; /* need to return an X ID */ 2331783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul} 2332783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2333e4656003caee346d9c4eb23256d73409271291a7Brian Paul 2334783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic GLXContext 2335783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXCreateContextWithConfigSGIX(Display *dpy, GLXFBConfigSGIX config, int render_type, GLXContext share_list, Bool direct) 2336783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul{ 2337e4656003caee346d9c4eb23256d73409271291a7Brian Paul XMesaVisual xmvis = (XMesaVisual) config; 2338e4656003caee346d9c4eb23256d73409271291a7Brian Paul struct fake_glx_context *glxCtx; 2339e4656003caee346d9c4eb23256d73409271291a7Brian Paul struct fake_glx_context *shareCtx = (struct fake_glx_context *) share_list; 2340e4656003caee346d9c4eb23256d73409271291a7Brian Paul 2341e4656003caee346d9c4eb23256d73409271291a7Brian Paul glxCtx = CALLOC_STRUCT(fake_glx_context); 2342e4656003caee346d9c4eb23256d73409271291a7Brian Paul if (!glxCtx) 2343e4656003caee346d9c4eb23256d73409271291a7Brian Paul return 0; 2344e4656003caee346d9c4eb23256d73409271291a7Brian Paul 2345e4656003caee346d9c4eb23256d73409271291a7Brian Paul /* deallocate unused windows/buffers */ 2346e4656003caee346d9c4eb23256d73409271291a7Brian Paul XMesaGarbageCollect(); 2347e4656003caee346d9c4eb23256d73409271291a7Brian Paul 2348e4656003caee346d9c4eb23256d73409271291a7Brian Paul glxCtx->xmesaContext = XMesaCreateContext(xmvis, 2349e4656003caee346d9c4eb23256d73409271291a7Brian Paul shareCtx ? shareCtx->xmesaContext : NULL); 2350e4656003caee346d9c4eb23256d73409271291a7Brian Paul if (!glxCtx->xmesaContext) { 2351e4656003caee346d9c4eb23256d73409271291a7Brian Paul FREE(glxCtx); 2352e4656003caee346d9c4eb23256d73409271291a7Brian Paul return NULL; 2353e4656003caee346d9c4eb23256d73409271291a7Brian Paul } 2354e4656003caee346d9c4eb23256d73409271291a7Brian Paul 2355e4656003caee346d9c4eb23256d73409271291a7Brian Paul glxCtx->xmesaContext->direct = GL_FALSE; 2356e4656003caee346d9c4eb23256d73409271291a7Brian Paul glxCtx->glxContext.isDirect = GL_FALSE; 2357e4656003caee346d9c4eb23256d73409271291a7Brian Paul glxCtx->glxContext.currentDpy = dpy; 2358e4656003caee346d9c4eb23256d73409271291a7Brian Paul glxCtx->glxContext.xid = (XID) glxCtx; /* self pointer */ 2359e4656003caee346d9c4eb23256d73409271291a7Brian Paul 2360e4656003caee346d9c4eb23256d73409271291a7Brian Paul assert((void *) glxCtx == (void *) &(glxCtx->glxContext)); 2361e4656003caee346d9c4eb23256d73409271291a7Brian Paul 2362e4656003caee346d9c4eb23256d73409271291a7Brian Paul return (GLXContext) glxCtx; 2363783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul} 2364783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2365e4656003caee346d9c4eb23256d73409271291a7Brian Paul 2366783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic XVisualInfo * 2367783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXGetVisualFromFBConfigSGIX(Display *dpy, GLXFBConfigSGIX config) 2368783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul{ 23693265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul return Fake_glXGetVisualFromFBConfig(dpy, config); 2370783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul} 2371783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2372e4656003caee346d9c4eb23256d73409271291a7Brian Paul 2373783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic GLXFBConfigSGIX 2374783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXGetFBConfigFromVisualSGIX(Display *dpy, XVisualInfo *vis) 2375426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul{ 2376e4656003caee346d9c4eb23256d73409271291a7Brian Paul XMesaVisual xmvis = find_glx_visual(dpy, vis); 2377e4656003caee346d9c4eb23256d73409271291a7Brian Paul if (!xmvis) { 2378e4656003caee346d9c4eb23256d73409271291a7Brian Paul /* This visual wasn't found with glXChooseVisual() */ 2379e4656003caee346d9c4eb23256d73409271291a7Brian Paul xmvis = create_glx_visual(dpy, vis); 2380e4656003caee346d9c4eb23256d73409271291a7Brian Paul } 2381e4656003caee346d9c4eb23256d73409271291a7Brian Paul 2382e4656003caee346d9c4eb23256d73409271291a7Brian Paul return (GLXFBConfigSGIX) xmvis; 2383426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul} 2384426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2385426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2386426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2387b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul/*** GLX_SGIX_pbuffer ***/ 2388783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2389783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic GLXPbufferSGIX 23903265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian PaulFake_glXCreateGLXPbufferSGIX(Display *dpy, GLXFBConfigSGIX config, 23913265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul unsigned int width, unsigned int height, 23923265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul int *attribList) 2393783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul{ 23943265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul XMesaVisual xmvis = (XMesaVisual) config; 23953265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul XMesaBuffer xmbuf; 23963265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul const int *attrib; 23973265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul GLboolean useLargest = GL_FALSE, preserveContents = GL_FALSE; 23983265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul 2399783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) dpy; 24003265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul 24013265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul for (attrib = attribList; *attrib; attrib++) { 24023265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul switch (*attrib) { 24033265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul case GLX_PRESERVED_CONTENTS_SGIX: 24043265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul attrib++; 24053265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul preserveContents = *attrib; /* ignored */ 24063265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul break; 24073265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul case GLX_LARGEST_PBUFFER_SGIX: 24083265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul attrib++; 24093265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul useLargest = *attrib; /* ignored */ 24103265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul break; 24113265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul default: 24123265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul return 0; 24133265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul } 24143265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul } 24153265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul 2416b305028464f02947c0cce0476af0e35f4ed1fafaBrian Paul /* not used at this time */ 2417b305028464f02947c0cce0476af0e35f4ed1fafaBrian Paul (void) useLargest; 2418b305028464f02947c0cce0476af0e35f4ed1fafaBrian Paul (void) preserveContents; 2419b305028464f02947c0cce0476af0e35f4ed1fafaBrian Paul 24203265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul xmbuf = XMesaCreatePBuffer( xmvis, 0, width, height); 2421e4656003caee346d9c4eb23256d73409271291a7Brian Paul /* A GLXPbuffer handle must be an X Drawable because that's what 2422e4656003caee346d9c4eb23256d73409271291a7Brian Paul * glXMakeCurrent takes. 2423e4656003caee346d9c4eb23256d73409271291a7Brian Paul */ 2424e4656003caee346d9c4eb23256d73409271291a7Brian Paul return (GLXPbuffer) xmbuf->frontbuffer; 2425783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul} 2426783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2427e4656003caee346d9c4eb23256d73409271291a7Brian Paul 2428783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic void 2429783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXDestroyGLXPbufferSGIX(Display *dpy, GLXPbufferSGIX pbuf) 2430783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul{ 2431e4656003caee346d9c4eb23256d73409271291a7Brian Paul XMesaBuffer xmbuf = XMesaFindBuffer(dpy, pbuf); 2432e4656003caee346d9c4eb23256d73409271291a7Brian Paul if (xmbuf) { 2433e4656003caee346d9c4eb23256d73409271291a7Brian Paul XMesaDestroyBuffer(xmbuf); 2434e4656003caee346d9c4eb23256d73409271291a7Brian Paul } 2435783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul} 2436783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2437e4656003caee346d9c4eb23256d73409271291a7Brian Paul 2438783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic int 2439783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXQueryGLXPbufferSGIX(Display *dpy, GLXPbufferSGIX pbuf, int attribute, unsigned int *value) 2440783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul{ 2441e4656003caee346d9c4eb23256d73409271291a7Brian Paul const XMesaBuffer xmbuf = XMesaFindBuffer(dpy, pbuf); 2442e4656003caee346d9c4eb23256d73409271291a7Brian Paul 2443e4656003caee346d9c4eb23256d73409271291a7Brian Paul if (!xmbuf) { 2444e4656003caee346d9c4eb23256d73409271291a7Brian Paul /* Generate GLXBadPbufferSGIX for bad pbuffer */ 2445e4656003caee346d9c4eb23256d73409271291a7Brian Paul return 0; 2446e4656003caee346d9c4eb23256d73409271291a7Brian Paul } 2447e4656003caee346d9c4eb23256d73409271291a7Brian Paul 2448e4656003caee346d9c4eb23256d73409271291a7Brian Paul switch (attribute) { 2449e4656003caee346d9c4eb23256d73409271291a7Brian Paul case GLX_PRESERVED_CONTENTS_SGIX: 2450e4656003caee346d9c4eb23256d73409271291a7Brian Paul *value = True; 2451e4656003caee346d9c4eb23256d73409271291a7Brian Paul break; 2452e4656003caee346d9c4eb23256d73409271291a7Brian Paul case GLX_LARGEST_PBUFFER_SGIX: 2453e4656003caee346d9c4eb23256d73409271291a7Brian Paul *value = xmbuf->width * xmbuf->height; 2454e4656003caee346d9c4eb23256d73409271291a7Brian Paul break; 2455e4656003caee346d9c4eb23256d73409271291a7Brian Paul case GLX_WIDTH_SGIX: 2456e4656003caee346d9c4eb23256d73409271291a7Brian Paul *value = xmbuf->width; 2457e4656003caee346d9c4eb23256d73409271291a7Brian Paul break; 2458e4656003caee346d9c4eb23256d73409271291a7Brian Paul case GLX_HEIGHT_SGIX: 2459e4656003caee346d9c4eb23256d73409271291a7Brian Paul *value = xmbuf->height; 2460e4656003caee346d9c4eb23256d73409271291a7Brian Paul break; 2461e4656003caee346d9c4eb23256d73409271291a7Brian Paul case GLX_EVENT_MASK_SGIX: 2462e4656003caee346d9c4eb23256d73409271291a7Brian Paul *value = 0; /* XXX might be wrong */ 2463e4656003caee346d9c4eb23256d73409271291a7Brian Paul break; 2464e4656003caee346d9c4eb23256d73409271291a7Brian Paul default: 2465e4656003caee346d9c4eb23256d73409271291a7Brian Paul *value = 0; 2466e4656003caee346d9c4eb23256d73409271291a7Brian Paul } 2467783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul return 0; 2468783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul} 2469783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2470e4656003caee346d9c4eb23256d73409271291a7Brian Paul 2471783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic void 2472783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXSelectEventSGIX(Display *dpy, GLXDrawable drawable, unsigned long mask) 2473783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul{ 2474e4656003caee346d9c4eb23256d73409271291a7Brian Paul XMesaBuffer xmbuf = XMesaFindBuffer(dpy, drawable); 2475e4656003caee346d9c4eb23256d73409271291a7Brian Paul if (xmbuf) { 2476e4656003caee346d9c4eb23256d73409271291a7Brian Paul /* Note: we'll never generate clobber events */ 2477e4656003caee346d9c4eb23256d73409271291a7Brian Paul xmbuf->selectedEvents = mask; 2478e4656003caee346d9c4eb23256d73409271291a7Brian Paul } 2479783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul} 2480783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2481e4656003caee346d9c4eb23256d73409271291a7Brian Paul 2482783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic void 2483783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXGetSelectedEventSGIX(Display *dpy, GLXDrawable drawable, unsigned long *mask) 2484783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul{ 2485e4656003caee346d9c4eb23256d73409271291a7Brian Paul XMesaBuffer xmbuf = XMesaFindBuffer(dpy, drawable); 2486e4656003caee346d9c4eb23256d73409271291a7Brian Paul if (xmbuf) { 2487e4656003caee346d9c4eb23256d73409271291a7Brian Paul *mask = xmbuf->selectedEvents; 2488e4656003caee346d9c4eb23256d73409271291a7Brian Paul } 2489e4656003caee346d9c4eb23256d73409271291a7Brian Paul else { 2490e4656003caee346d9c4eb23256d73409271291a7Brian Paul *mask = 0; 2491e4656003caee346d9c4eb23256d73409271291a7Brian Paul } 2492783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul} 2493783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2494783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2495783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2496b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul/*** GLX_SGI_cushion ***/ 2497783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2498783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic void 2499783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXCushionSGI(Display *dpy, Window win, float cushion) 2500783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul{ 2501783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) dpy; 2502783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) win; 2503783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) cushion; 2504783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul} 2505783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2506783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2507783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2508b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul/*** GLX_SGIX_video_resize ***/ 2509783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2510783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic int 2511783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXBindChannelToWindowSGIX(Display *dpy, int screen, int channel , Window window) 2512783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul{ 2513783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) dpy; 2514783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) screen; 2515783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) channel; 2516783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) window; 2517783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul return 0; 2518783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul} 2519783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2520783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic int 2521783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXChannelRectSGIX(Display *dpy, int screen, int channel, int x, int y, int w, int h) 2522783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul{ 2523783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) dpy; 2524783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) screen; 2525783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) channel; 2526783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) x; 2527783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) y; 2528783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) w; 2529783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) h; 2530783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul return 0; 2531783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul} 2532783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2533783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic int 2534783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXQueryChannelRectSGIX(Display *dpy, int screen, int channel, int *x, int *y, int *w, int *h) 2535783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul{ 2536783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) dpy; 2537783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) screen; 2538783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) channel; 2539783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) x; 2540783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) y; 2541783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) w; 2542783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) h; 2543783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul return 0; 2544783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul} 2545783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2546783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic int 2547783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXQueryChannelDeltasSGIX(Display *dpy, int screen, int channel, int *dx, int *dy, int *dw, int *dh) 2548783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul{ 2549783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) dpy; 2550783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) screen; 2551783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) channel; 2552783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) dx; 2553783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) dy; 2554783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) dw; 2555783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) dh; 2556783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul return 0; 2557783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul} 2558783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2559783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic int 2560783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXChannelRectSyncSGIX(Display *dpy, int screen, int channel, GLenum synctype) 2561783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul{ 2562783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) dpy; 2563783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) screen; 2564783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) channel; 2565783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) synctype; 2566783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul return 0; 2567783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul} 2568783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2569783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2570783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2571b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul/*** GLX_SGIX_dmbuffer **/ 2572783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2573b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul#if defined(_DM_BUFFER_H_) 2574783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic Bool 2575783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXAssociateDMPbufferSGIX(Display *dpy, GLXPbufferSGIX pbuffer, DMparams *params, DMbuffer dmbuffer) 2576783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul{ 2577783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) dpy; 2578783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) pbuffer; 2579783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) params; 2580783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) dmbuffer; 2581783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul return False; 2582783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul} 2583783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul#endif 2584783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2585783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2586b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul/*** GLX_SGIX_swap_group ***/ 2587783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2588783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic void 2589783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXJoinSwapGroupSGIX(Display *dpy, GLXDrawable drawable, GLXDrawable member) 2590783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul{ 2591783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) dpy; 2592783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) drawable; 2593783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) member; 2594783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul} 2595783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2596783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2597783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2598b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul/*** GLX_SGIX_swap_barrier ***/ 2599783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2600783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic void 2601783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXBindSwapBarrierSGIX(Display *dpy, GLXDrawable drawable, int barrier) 2602783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul{ 2603783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) dpy; 2604783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) drawable; 2605783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) barrier; 2606783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul} 2607783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2608783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic Bool 2609783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXQueryMaxSwapBarriersSGIX(Display *dpy, int screen, int *max) 2610783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul{ 2611783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) dpy; 2612783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) screen; 2613783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) max; 2614783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul return False; 2615783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul} 2616783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2617783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2618783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2619b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul/*** GLX_SUN_get_transparent_index ***/ 2620783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2621783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic Status 2622783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXGetTransparentIndexSUN(Display *dpy, Window overlay, Window underlay, long *pTransparent) 2623783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul{ 2624783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) dpy; 2625783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) overlay; 2626783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) underlay; 2627783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) pTransparent; 2628783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul return 0; 2629783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul} 2630783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2631783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2632783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2633b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul/*** GLX_MESA_release_buffers ***/ 2634b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul 2635783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul/* 2636783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul * Release the depth, stencil, accum buffers attached to a GLXDrawable 2637783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul * (a window or pixmap) prior to destroying the GLXDrawable. 2638783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul */ 2639783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic Bool 2640783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXReleaseBuffersMESA( Display *dpy, GLXDrawable d ) 2641783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul{ 2642783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul XMesaBuffer b = XMesaFindBuffer(dpy, d); 2643783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul if (b) { 2644783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul XMesaDestroyBuffer(b); 2645783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul return True; 2646783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul } 2647783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul return False; 2648783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul} 2649783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2650783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2651783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2652b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul/*** GLX_MESA_set_3dfx_mode ***/ 2653b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul 2654783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic Bool 2655783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXSet3DfxModeMESA( int mode ) 2656783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul{ 2657783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul return XMesaSetFXmode( mode ); 2658783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul} 2659783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2660783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2661783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 26623c5bfac63bcbc4028c552fe74d904e6a3416ff36Brian Paul/*** GLX_NV_vertex_array range ***/ 26638fefafa2200d3ea44ec46592b190654a10685b46Brian Paulstatic void * 26648fefafa2200d3ea44ec46592b190654a10685b46Brian PaulFake_glXAllocateMemoryNV( GLsizei size, 26658fefafa2200d3ea44ec46592b190654a10685b46Brian Paul GLfloat readFrequency, 26668fefafa2200d3ea44ec46592b190654a10685b46Brian Paul GLfloat writeFrequency, 26678fefafa2200d3ea44ec46592b190654a10685b46Brian Paul GLfloat priority ) 26688fefafa2200d3ea44ec46592b190654a10685b46Brian Paul{ 26698fefafa2200d3ea44ec46592b190654a10685b46Brian Paul (void) size; 26708fefafa2200d3ea44ec46592b190654a10685b46Brian Paul (void) readFrequency; 26718fefafa2200d3ea44ec46592b190654a10685b46Brian Paul (void) writeFrequency; 26728fefafa2200d3ea44ec46592b190654a10685b46Brian Paul (void) priority; 26738fefafa2200d3ea44ec46592b190654a10685b46Brian Paul return NULL; 26748fefafa2200d3ea44ec46592b190654a10685b46Brian Paul} 26758fefafa2200d3ea44ec46592b190654a10685b46Brian Paul 26768fefafa2200d3ea44ec46592b190654a10685b46Brian Paul 26778fefafa2200d3ea44ec46592b190654a10685b46Brian Paulstatic void 26788fefafa2200d3ea44ec46592b190654a10685b46Brian PaulFake_glXFreeMemoryNV( GLvoid *pointer ) 26798fefafa2200d3ea44ec46592b190654a10685b46Brian Paul{ 26808fefafa2200d3ea44ec46592b190654a10685b46Brian Paul (void) pointer; 26818fefafa2200d3ea44ec46592b190654a10685b46Brian Paul} 26828fefafa2200d3ea44ec46592b190654a10685b46Brian Paul 26838fefafa2200d3ea44ec46592b190654a10685b46Brian Paul 26843c5bfac63bcbc4028c552fe74d904e6a3416ff36Brian Paul/*** GLX_MESA_agp_offset ***/ 2685d6113fc20d68f5720740b89c594227d0312bab3eBrian Paul 2686d6113fc20d68f5720740b89c594227d0312bab3eBrian Paulstatic GLuint 2687d6113fc20d68f5720740b89c594227d0312bab3eBrian PaulFake_glXGetAGPOffsetMESA( const GLvoid *pointer ) 2688d6113fc20d68f5720740b89c594227d0312bab3eBrian Paul{ 2689d6113fc20d68f5720740b89c594227d0312bab3eBrian Paul (void) pointer; 2690d6113fc20d68f5720740b89c594227d0312bab3eBrian Paul return ~0; 2691d6113fc20d68f5720740b89c594227d0312bab3eBrian Paul} 2692d6113fc20d68f5720740b89c594227d0312bab3eBrian Paul 2693d6113fc20d68f5720740b89c594227d0312bab3eBrian Paul 26943c5bfac63bcbc4028c552fe74d904e6a3416ff36Brian Paul/*** GLX_ARB_render_texture ***/ 26953c5bfac63bcbc4028c552fe74d904e6a3416ff36Brian Paul 26963c5bfac63bcbc4028c552fe74d904e6a3416ff36Brian Paulstatic Bool 26973c5bfac63bcbc4028c552fe74d904e6a3416ff36Brian PaulFake_glXBindTexImageARB( Display *dpy, GLXPbuffer pbuffer, int buffer ) 26983c5bfac63bcbc4028c552fe74d904e6a3416ff36Brian Paul{ 26993c5bfac63bcbc4028c552fe74d904e6a3416ff36Brian Paul return False; 27003c5bfac63bcbc4028c552fe74d904e6a3416ff36Brian Paul} 27013c5bfac63bcbc4028c552fe74d904e6a3416ff36Brian Paul 27023c5bfac63bcbc4028c552fe74d904e6a3416ff36Brian Paul 27033c5bfac63bcbc4028c552fe74d904e6a3416ff36Brian Paulstatic Bool 27043c5bfac63bcbc4028c552fe74d904e6a3416ff36Brian PaulFake_glXReleaseTexImageARB(Display *dpy, GLXPbuffer pbuffer, int buffer ) 27053c5bfac63bcbc4028c552fe74d904e6a3416ff36Brian Paul{ 27063c5bfac63bcbc4028c552fe74d904e6a3416ff36Brian Paul return False; 27073c5bfac63bcbc4028c552fe74d904e6a3416ff36Brian Paul} 27083c5bfac63bcbc4028c552fe74d904e6a3416ff36Brian Paul 27093c5bfac63bcbc4028c552fe74d904e6a3416ff36Brian Paul 27103c5bfac63bcbc4028c552fe74d904e6a3416ff36Brian Paulstatic Bool 27113c5bfac63bcbc4028c552fe74d904e6a3416ff36Brian PaulFake_glXDrawableAttribARB( Display *dpy, GLXDrawable draw, const int *attribList ) 27123c5bfac63bcbc4028c552fe74d904e6a3416ff36Brian Paul{ 27133c5bfac63bcbc4028c552fe74d904e6a3416ff36Brian Paul return False; 27143c5bfac63bcbc4028c552fe74d904e6a3416ff36Brian Paul} 27153c5bfac63bcbc4028c552fe74d904e6a3416ff36Brian Paul 27163c5bfac63bcbc4028c552fe74d904e6a3416ff36Brian Paul 271743c9c2cfae458cf0d7618af5f25d57c0a5ebae08Brian Paul 2718e7b16b74bf5d13331b5a88bbbbb9096560297b63Brian Paulextern struct _glxapi_table *_mesa_GetGLXDispatchTable(void); 2719426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstruct _glxapi_table *_mesa_GetGLXDispatchTable(void) 2720426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul{ 2721426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul static struct _glxapi_table glx; 2722426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2723426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul /* be sure our dispatch table size <= libGL's table */ 2724426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul { 272501915e90e6912f06d43d443a09157f7bbc96ddc5Brian Paul GLuint size = sizeof(struct _glxapi_table) / sizeof(void *); 2726426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul (void) size; 2727426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul assert(_glxapi_get_dispatch_table_size() >= size); 2728426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul } 2729426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2730426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul /* initialize the whole table to no-ops */ 2731426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul _glxapi_set_no_op_table(&glx); 2732426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2733426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul /* now initialize the table with the functions I implement */ 2734426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.ChooseVisual = Fake_glXChooseVisual; 2735426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.CopyContext = Fake_glXCopyContext; 2736426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.CreateContext = Fake_glXCreateContext; 2737426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.CreateGLXPixmap = Fake_glXCreateGLXPixmap; 2738426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.DestroyContext = Fake_glXDestroyContext; 2739426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.DestroyGLXPixmap = Fake_glXDestroyGLXPixmap; 2740426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.GetConfig = Fake_glXGetConfig; 2741426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul /*glx.GetCurrentContext = Fake_glXGetCurrentContext;*/ 2742426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul /*glx.GetCurrentDrawable = Fake_glXGetCurrentDrawable;*/ 2743426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.IsDirect = Fake_glXIsDirect; 2744426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.MakeCurrent = Fake_glXMakeCurrent; 2745426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.QueryExtension = Fake_glXQueryExtension; 2746426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.QueryVersion = Fake_glXQueryVersion; 2747426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.SwapBuffers = Fake_glXSwapBuffers; 2748426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.UseXFont = Fake_glXUseXFont; 2749426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.WaitGL = Fake_glXWaitGL; 2750426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.WaitX = Fake_glXWaitX; 2751426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2752b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul /*** GLX_VERSION_1_1 ***/ 2753426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.GetClientString = Fake_glXGetClientString; 2754426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.QueryExtensionsString = Fake_glXQueryExtensionsString; 2755426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.QueryServerString = Fake_glXQueryServerString; 2756426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2757b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul /*** GLX_VERSION_1_2 ***/ 2758426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul /*glx.GetCurrentDisplay = Fake_glXGetCurrentDisplay;*/ 2759426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2760b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul /*** GLX_VERSION_1_3 ***/ 2761426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.ChooseFBConfig = Fake_glXChooseFBConfig; 2762426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.CreateNewContext = Fake_glXCreateNewContext; 2763426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.CreatePbuffer = Fake_glXCreatePbuffer; 2764426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.CreatePixmap = Fake_glXCreatePixmap; 2765426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.CreateWindow = Fake_glXCreateWindow; 2766426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.DestroyPbuffer = Fake_glXDestroyPbuffer; 2767426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.DestroyPixmap = Fake_glXDestroyPixmap; 2768426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.DestroyWindow = Fake_glXDestroyWindow; 2769426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul /*glx.GetCurrentReadDrawable = Fake_glXGetCurrentReadDrawable;*/ 2770426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.GetFBConfigAttrib = Fake_glXGetFBConfigAttrib; 277171dea349d2be623b7819389428b0d6a124e8d184Brian Paul glx.GetFBConfigs = Fake_glXGetFBConfigs; 2772426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.GetSelectedEvent = Fake_glXGetSelectedEvent; 2773426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.GetVisualFromFBConfig = Fake_glXGetVisualFromFBConfig; 2774426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.MakeContextCurrent = Fake_glXMakeContextCurrent; 2775426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.QueryContext = Fake_glXQueryContext; 2776426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.QueryDrawable = Fake_glXQueryDrawable; 2777426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.SelectEvent = Fake_glXSelectEvent; 2778426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2779b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul /*** GLX_SGI_swap_control ***/ 2780783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul glx.SwapIntervalSGI = Fake_glXSwapIntervalSGI; 2781783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2782b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul /*** GLX_SGI_video_sync ***/ 2783426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.GetVideoSyncSGI = Fake_glXGetVideoSyncSGI; 2784426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.WaitVideoSyncSGI = Fake_glXWaitVideoSyncSGI; 2785426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2786b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul /*** GLX_SGI_make_current_read ***/ 2787783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul glx.MakeCurrentReadSGI = Fake_glXMakeCurrentReadSGI; 27887cf50e137da497a590ec9001a9918972a6246142Brian Paul /*glx.GetCurrentReadDrawableSGI = Fake_glXGetCurrentReadDrawableSGI;*/ 2789783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2790b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul/*** GLX_SGIX_video_source ***/ 2791b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul#if defined(_VL_H) 2792783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul glx.CreateGLXVideoSourceSGIX = Fake_glXCreateGLXVideoSourceSGIX; 2793783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul glx.DestroyGLXVideoSourceSGIX = Fake_glXDestroyGLXVideoSourceSGIX; 2794783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul#endif 2795783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2796b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul /*** GLX_EXT_import_context ***/ 2797783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul glx.FreeContextEXT = Fake_glXFreeContextEXT; 2798783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul glx.GetContextIDEXT = Fake_glXGetContextIDEXT; 27997cf50e137da497a590ec9001a9918972a6246142Brian Paul /*glx.GetCurrentDisplayEXT = Fake_glXGetCurrentDisplayEXT;*/ 2800783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul glx.ImportContextEXT = Fake_glXImportContextEXT; 2801783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul glx.QueryContextInfoEXT = Fake_glXQueryContextInfoEXT; 28024536021a62e02fceaa6e8eb889b0f61743109cc4Brian Paul 2803b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul /*** GLX_SGIX_fbconfig ***/ 2804783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul glx.GetFBConfigAttribSGIX = Fake_glXGetFBConfigAttribSGIX; 2805783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul glx.ChooseFBConfigSGIX = Fake_glXChooseFBConfigSGIX; 2806783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul glx.CreateGLXPixmapWithConfigSGIX = Fake_glXCreateGLXPixmapWithConfigSGIX; 2807783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul glx.CreateContextWithConfigSGIX = Fake_glXCreateContextWithConfigSGIX; 2808783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul glx.GetVisualFromFBConfigSGIX = Fake_glXGetVisualFromFBConfigSGIX; 2809783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul glx.GetFBConfigFromVisualSGIX = Fake_glXGetFBConfigFromVisualSGIX; 2810783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2811b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul /*** GLX_SGIX_pbuffer ***/ 2812783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul glx.CreateGLXPbufferSGIX = Fake_glXCreateGLXPbufferSGIX; 2813783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul glx.DestroyGLXPbufferSGIX = Fake_glXDestroyGLXPbufferSGIX; 2814783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul glx.QueryGLXPbufferSGIX = Fake_glXQueryGLXPbufferSGIX; 2815783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul glx.SelectEventSGIX = Fake_glXSelectEventSGIX; 2816783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul glx.GetSelectedEventSGIX = Fake_glXGetSelectedEventSGIX; 2817783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2818b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul /*** GLX_SGI_cushion ***/ 2819783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul glx.CushionSGI = Fake_glXCushionSGI; 2820783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2821b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul /*** GLX_SGIX_video_resize ***/ 2822783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul glx.BindChannelToWindowSGIX = Fake_glXBindChannelToWindowSGIX; 2823783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul glx.ChannelRectSGIX = Fake_glXChannelRectSGIX; 2824783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul glx.QueryChannelRectSGIX = Fake_glXQueryChannelRectSGIX; 2825783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul glx.QueryChannelDeltasSGIX = Fake_glXQueryChannelDeltasSGIX; 2826783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul glx.ChannelRectSyncSGIX = Fake_glXChannelRectSyncSGIX; 2827783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2828b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul /*** GLX_SGIX_dmbuffer **/ 2829b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul#if defined(_DM_BUFFER_H_) 2830783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul glx.AssociateDMPbufferSGIX = NULL; 2831783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul#endif 2832783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2833b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul /*** GLX_SGIX_swap_group ***/ 2834783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul glx.JoinSwapGroupSGIX = Fake_glXJoinSwapGroupSGIX; 2835783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2836b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul /*** GLX_SGIX_swap_barrier ***/ 2837783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul glx.BindSwapBarrierSGIX = Fake_glXBindSwapBarrierSGIX; 2838783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul glx.QueryMaxSwapBarriersSGIX = Fake_glXQueryMaxSwapBarriersSGIX; 2839783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2840b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul /*** GLX_SUN_get_transparent_index ***/ 2841783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul glx.GetTransparentIndexSUN = Fake_glXGetTransparentIndexSUN; 28424536021a62e02fceaa6e8eb889b0f61743109cc4Brian Paul 2843b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul /*** GLX_MESA_copy_sub_buffer ***/ 2844426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.CopySubBufferMESA = Fake_glXCopySubBufferMESA; 2845426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2846b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul /*** GLX_MESA_release_buffers ***/ 2847426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.ReleaseBuffersMESA = Fake_glXReleaseBuffersMESA; 2848426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2849b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul /*** GLX_MESA_pixmap_colormap ***/ 2850426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.CreateGLXPixmapMESA = Fake_glXCreateGLXPixmapMESA; 2851426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2852b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul /*** GLX_MESA_set_3dfx_mode ***/ 2853426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.Set3DfxModeMESA = Fake_glXSet3DfxModeMESA; 2854426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2855d6113fc20d68f5720740b89c594227d0312bab3eBrian Paul /*** GLX_NV_vertex_array_range ***/ 28568fefafa2200d3ea44ec46592b190654a10685b46Brian Paul glx.AllocateMemoryNV = Fake_glXAllocateMemoryNV; 28578fefafa2200d3ea44ec46592b190654a10685b46Brian Paul glx.FreeMemoryNV = Fake_glXFreeMemoryNV; 28588fefafa2200d3ea44ec46592b190654a10685b46Brian Paul 2859d6113fc20d68f5720740b89c594227d0312bab3eBrian Paul /*** GLX_MESA_agp_offset ***/ 2860d6113fc20d68f5720740b89c594227d0312bab3eBrian Paul glx.GetAGPOffsetMESA = Fake_glXGetAGPOffsetMESA; 2861d6113fc20d68f5720740b89c594227d0312bab3eBrian Paul 28623c5bfac63bcbc4028c552fe74d904e6a3416ff36Brian Paul /*** GLX_ARB_render_texture ***/ 28633c5bfac63bcbc4028c552fe74d904e6a3416ff36Brian Paul glx.BindTexImageARB = Fake_glXBindTexImageARB; 28643c5bfac63bcbc4028c552fe74d904e6a3416ff36Brian Paul glx.ReleaseTexImageARB = Fake_glXReleaseTexImageARB; 28653c5bfac63bcbc4028c552fe74d904e6a3416ff36Brian Paul glx.DrawableAttribARB = Fake_glXDrawableAttribARB; 28663c5bfac63bcbc4028c552fe74d904e6a3416ff36Brian Paul 2867426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul return &glx; 2868426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul} 2869