fakeglx.c revision 29926a11b16ec7a235947d95e9a46777605dd30e
1afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg/* 2afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * Mesa 3-D graphics library 3be2de8b299c9fc7bdc22372ed799e894a8582c62Brian Paul * Version: 6.3 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 " 8343c9c2cfae458cf0d7618af5f25d57c0a5ebae08Brian Paul 847cf50e137da497a590ec9001a9918972a6246142Brian Paul/* 857cf50e137da497a590ec9001a9918972a6246142Brian Paul * Our fake GLX context will contain a "real" GLX context and an XMesa context. 867cf50e137da497a590ec9001a9918972a6246142Brian Paul * 877cf50e137da497a590ec9001a9918972a6246142Brian Paul * Note that a pointer to a __GLXcontext is a pointer to a fake_glx_context, 887cf50e137da497a590ec9001a9918972a6246142Brian Paul * and vice versa. 897cf50e137da497a590ec9001a9918972a6246142Brian Paul * 907cf50e137da497a590ec9001a9918972a6246142Brian Paul * We really just need this structure in order to make the libGL functions 917cf50e137da497a590ec9001a9918972a6246142Brian Paul * glXGetCurrentContext(), glXGetCurrentDrawable() and glXGetCurrentDisplay() 927cf50e137da497a590ec9001a9918972a6246142Brian Paul * work correctly. 937cf50e137da497a590ec9001a9918972a6246142Brian Paul */ 947cf50e137da497a590ec9001a9918972a6246142Brian Paulstruct fake_glx_context { 957cf50e137da497a590ec9001a9918972a6246142Brian Paul __GLXcontext glxContext; /* this MUST be first! */ 967cf50e137da497a590ec9001a9918972a6246142Brian Paul XMesaContext xmesaContext; 977cf50e137da497a590ec9001a9918972a6246142Brian Paul}; 9843c9c2cfae458cf0d7618af5f25d57c0a5ebae08Brian Paul 99afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 100afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1017cf50e137da497a590ec9001a9918972a6246142Brian Paul/**********************************************************************/ 1027cf50e137da497a590ec9001a9918972a6246142Brian Paul/*** GLX Visual Code ***/ 1037cf50e137da497a590ec9001a9918972a6246142Brian Paul/**********************************************************************/ 1047cf50e137da497a590ec9001a9918972a6246142Brian Paul 1057cf50e137da497a590ec9001a9918972a6246142Brian Paul#define DONT_CARE -1 1067cf50e137da497a590ec9001a9918972a6246142Brian Paul 107afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 108afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg#define MAX_VISUALS 100 109afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtgstatic XMesaVisual VisualTable[MAX_VISUALS]; 110afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtgstatic int NumVisuals = 0; 111afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 112afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 113afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg/* 114afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * This struct and some code fragments borrowed 115afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * from Mark Kilgard's GLUT library. 116afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg */ 117afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtgtypedef struct _OverlayInfo { 118afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* Avoid 64-bit portability problems by being careful to use 119afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg longs due to the way XGetWindowProperty is specified. Note 120afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg that these parameters are passed as CARD32s over X 121afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg protocol. */ 122afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg unsigned long overlay_visual; 123afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg long transparent_type; 124afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg long value; 125afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg long layer; 126afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} OverlayInfo; 127afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 128afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 129afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 130afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg/* Macro to handle c_class vs class field name in XVisualInfo struct */ 131afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg#if defined(__cplusplus) || defined(c_plusplus) 132afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg#define CLASS c_class 133afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg#else 134afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg#define CLASS class 135afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg#endif 136afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 137afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 138afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 139afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg/* 140afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * Test if the given XVisualInfo is usable for Mesa rendering. 141afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg */ 1427287bbf4fc7c52da2aa31cae897ed70deda645bbBrian Paulstatic GLboolean 1437287bbf4fc7c52da2aa31cae897ed70deda645bbBrian Paulis_usable_visual( XVisualInfo *vinfo ) 144afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg{ 145afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg switch (vinfo->CLASS) { 146afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case StaticGray: 147afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GrayScale: 148afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* Any StaticGray/GrayScale visual works in RGB or CI mode */ 149afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return GL_TRUE; 150afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case StaticColor: 151afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case PseudoColor: 152afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* Any StaticColor/PseudoColor visual of at least 4 bits */ 153afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (vinfo->depth>=4) { 154afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return GL_TRUE; 155afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 156afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg else { 157afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return GL_FALSE; 158afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 159afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case TrueColor: 160afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case DirectColor: 161afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* Any depth of TrueColor or DirectColor works in RGB mode */ 162afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return GL_TRUE; 163afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg default: 164afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* This should never happen */ 165afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return GL_FALSE; 166afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 167afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} 168afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 169afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 170afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1711d97c277e0cb2b75559d495a58222f2511212a66Brian Paul/** 1721d97c277e0cb2b75559d495a58222f2511212a66Brian Paul * Get an array OverlayInfo records for specified screen. 1731d97c277e0cb2b75559d495a58222f2511212a66Brian Paul * \param dpy the display 1741d97c277e0cb2b75559d495a58222f2511212a66Brian Paul * \param screen screen number 1751d97c277e0cb2b75559d495a58222f2511212a66Brian Paul * \param numOverlays returns numver of OverlayInfo records 1761d97c277e0cb2b75559d495a58222f2511212a66Brian Paul * \return pointer to OverlayInfo array, free with XFree() 177afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg */ 1781d97c277e0cb2b75559d495a58222f2511212a66Brian Paulstatic OverlayInfo * 1791d97c277e0cb2b75559d495a58222f2511212a66Brian PaulGetOverlayInfo(Display *dpy, int screen, int *numOverlays) 180afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg{ 181afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg Atom overlayVisualsAtom; 182afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg Atom actualType; 1831d97c277e0cb2b75559d495a58222f2511212a66Brian Paul Status status; 1841d97c277e0cb2b75559d495a58222f2511212a66Brian Paul unsigned char *ovInfo; 185afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg unsigned long sizeData, bytesLeft; 1861d97c277e0cb2b75559d495a58222f2511212a66Brian Paul int actualFormat; 187afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 188afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* 189afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * The SERVER_OVERLAY_VISUALS property on the root window contains 190afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * a list of overlay visuals. Get that list now. 191afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg */ 192afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg overlayVisualsAtom = XInternAtom(dpy,"SERVER_OVERLAY_VISUALS", True); 193afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (overlayVisualsAtom == None) { 194afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return 0; 195afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 196afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1971d97c277e0cb2b75559d495a58222f2511212a66Brian Paul status = XGetWindowProperty(dpy, RootWindow(dpy, screen), 198afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg overlayVisualsAtom, 0L, (long) 10000, False, 199afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg overlayVisualsAtom, &actualType, &actualFormat, 200afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg &sizeData, &bytesLeft, 2011d97c277e0cb2b75559d495a58222f2511212a66Brian Paul &ovInfo); 202afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 203afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (status != Success || actualType != overlayVisualsAtom || 204afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg actualFormat != 32 || sizeData < 4) { 205afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* something went wrong */ 2061d97c277e0cb2b75559d495a58222f2511212a66Brian Paul XFree((void *) ovInfo); 2071d97c277e0cb2b75559d495a58222f2511212a66Brian Paul *numOverlays = 0; 2081d97c277e0cb2b75559d495a58222f2511212a66Brian Paul return NULL; 2091d97c277e0cb2b75559d495a58222f2511212a66Brian Paul } 2101d97c277e0cb2b75559d495a58222f2511212a66Brian Paul 2111d97c277e0cb2b75559d495a58222f2511212a66Brian Paul *numOverlays = sizeData / 4; 2121d97c277e0cb2b75559d495a58222f2511212a66Brian Paul return (OverlayInfo *) ovInfo; 2131d97c277e0cb2b75559d495a58222f2511212a66Brian Paul} 2141d97c277e0cb2b75559d495a58222f2511212a66Brian Paul 2151d97c277e0cb2b75559d495a58222f2511212a66Brian Paul 2161d97c277e0cb2b75559d495a58222f2511212a66Brian Paul 2171d97c277e0cb2b75559d495a58222f2511212a66Brian Paul/** 2181d97c277e0cb2b75559d495a58222f2511212a66Brian Paul * Return the level (overlay, normal, underlay) of a given XVisualInfo. 2191d97c277e0cb2b75559d495a58222f2511212a66Brian Paul * Input: dpy - the X display 2201d97c277e0cb2b75559d495a58222f2511212a66Brian Paul * vinfo - the XVisualInfo to test 2211d97c277e0cb2b75559d495a58222f2511212a66Brian Paul * Return: level of the visual: 2221d97c277e0cb2b75559d495a58222f2511212a66Brian Paul * 0 = normal planes 2231d97c277e0cb2b75559d495a58222f2511212a66Brian Paul * >0 = overlay planes 2241d97c277e0cb2b75559d495a58222f2511212a66Brian Paul * <0 = underlay planes 2251d97c277e0cb2b75559d495a58222f2511212a66Brian Paul */ 2261d97c277e0cb2b75559d495a58222f2511212a66Brian Paulstatic int 2271d97c277e0cb2b75559d495a58222f2511212a66Brian Paullevel_of_visual( Display *dpy, XVisualInfo *vinfo ) 2281d97c277e0cb2b75559d495a58222f2511212a66Brian Paul{ 2291d97c277e0cb2b75559d495a58222f2511212a66Brian Paul OverlayInfo *overlay_info; 2301d97c277e0cb2b75559d495a58222f2511212a66Brian Paul int numOverlaysPerScreen, i; 2311d97c277e0cb2b75559d495a58222f2511212a66Brian Paul 2321d97c277e0cb2b75559d495a58222f2511212a66Brian Paul overlay_info = GetOverlayInfo(dpy, vinfo->screen, &numOverlaysPerScreen); 2331d97c277e0cb2b75559d495a58222f2511212a66Brian Paul if (!overlay_info) { 234afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return 0; 235afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 236afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 237afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* search the overlay visual list for the visual ID of interest */ 2381d97c277e0cb2b75559d495a58222f2511212a66Brian Paul for (i = 0; i < numOverlaysPerScreen; i++) { 2391d97c277e0cb2b75559d495a58222f2511212a66Brian Paul const OverlayInfo *ov = overlay_info + i; 2401d97c277e0cb2b75559d495a58222f2511212a66Brian Paul if (ov->overlay_visual == vinfo->visualid) { 241afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* found the visual */ 242afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (/*ov->transparent_type==1 &&*/ ov->layer!=0) { 243afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg int level = ov->layer; 244afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XFree((void *) overlay_info); 245afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return level; 246afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 247afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg else { 248afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XFree((void *) overlay_info); 249afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return 0; 250afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 251afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 252afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 253afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 254afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* The visual ID was not found in the overlay list. */ 255afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XFree((void *) overlay_info); 256afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return 0; 257afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} 258afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 259afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 260afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 261afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 262afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg/* 263afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * Given an XVisualInfo and RGB, Double, and Depth buffer flags, save the 264afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * configuration in our list of GLX visuals. 265afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg */ 266afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtgstatic XMesaVisual 267afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtgsave_glx_visual( Display *dpy, XVisualInfo *vinfo, 268afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg GLboolean rgbFlag, GLboolean alphaFlag, GLboolean dbFlag, 269afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg GLboolean stereoFlag, 270afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg GLint depth_size, GLint stencil_size, 271b2e460018375f699198073a6167e0ee96ba1d267Brian Paul GLint accumRedSize, GLint accumGreenSize, 272b2e460018375f699198073a6167e0ee96ba1d267Brian Paul GLint accumBlueSize, GLint accumAlphaSize, 273894844a8d956a0ee5f95836331dc318f49fdb845Brian Paul GLint level, GLint numAuxBuffers ) 274afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg{ 275afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg GLboolean ximageFlag = GL_TRUE; 276afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XMesaVisual xmvis; 277afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg GLint i; 278afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg GLboolean comparePointers; 279afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 280afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (dbFlag) { 281afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* Check if the MESA_BACK_BUFFER env var is set */ 282367d308b8267ad86cd7623590b7bfd4737b5fbf5Brian Paul char *backbuffer = _mesa_getenv("MESA_BACK_BUFFER"); 283afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (backbuffer) { 284afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (backbuffer[0]=='p' || backbuffer[0]=='P') { 285afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg ximageFlag = GL_FALSE; 286afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 287afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg else if (backbuffer[0]=='x' || backbuffer[0]=='X') { 288afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg ximageFlag = GL_TRUE; 289afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 290afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg else { 291d09a1d8b29ae5841ae39b5c24c3f4693dd750559Brian Paul _mesa_warning(NULL, "Mesa: invalid value for MESA_BACK_BUFFER environment variable, using an XImage."); 292afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 293afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 294afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 295afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 296afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* Comparing IDs uses less memory but sometimes fails. */ 297afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* XXX revisit this after 3.0 is finished. */ 298367d308b8267ad86cd7623590b7bfd4737b5fbf5Brian Paul if (_mesa_getenv("MESA_GLX_VISUAL_HACK")) 299afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg comparePointers = GL_TRUE; 300afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg else 301afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg comparePointers = GL_FALSE; 302afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 303a13331d59b535aa4a1ddad695420de5d6f814550Brian Paul /* Force the visual to have an alpha channel */ 304a13331d59b535aa4a1ddad695420de5d6f814550Brian Paul if (rgbFlag && _mesa_getenv("MESA_GLX_FORCE_ALPHA")) 305a13331d59b535aa4a1ddad695420de5d6f814550Brian Paul alphaFlag = GL_TRUE; 306a13331d59b535aa4a1ddad695420de5d6f814550Brian Paul 307afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* First check if a matching visual is already in the list */ 308afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg for (i=0; i<NumVisuals; i++) { 309afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XMesaVisual v = VisualTable[i]; 310afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (v->display == dpy 311304d3aa9cb727eb4cd4797c33f8e13e5ac4285a9Ian Romanick && v->mesa_visual.level == level 312894844a8d956a0ee5f95836331dc318f49fdb845Brian Paul && v->mesa_visual.numAuxBuffers == numAuxBuffers 313afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg && v->ximage_flag == ximageFlag 3141832f1cc86758fdcbd122edd5bf9e7a29ccade20Brian Paul && v->mesa_visual.rgbMode == rgbFlag 3151832f1cc86758fdcbd122edd5bf9e7a29ccade20Brian Paul && v->mesa_visual.doubleBufferMode == dbFlag 3161832f1cc86758fdcbd122edd5bf9e7a29ccade20Brian Paul && v->mesa_visual.stereoMode == stereoFlag 3171832f1cc86758fdcbd122edd5bf9e7a29ccade20Brian Paul && (v->mesa_visual.alphaBits > 0) == alphaFlag 3181832f1cc86758fdcbd122edd5bf9e7a29ccade20Brian Paul && (v->mesa_visual.depthBits >= depth_size || depth_size == 0) 3191832f1cc86758fdcbd122edd5bf9e7a29ccade20Brian Paul && (v->mesa_visual.stencilBits >= stencil_size || stencil_size == 0) 3201832f1cc86758fdcbd122edd5bf9e7a29ccade20Brian Paul && (v->mesa_visual.accumRedBits >= accumRedSize || accumRedSize == 0) 3211832f1cc86758fdcbd122edd5bf9e7a29ccade20Brian Paul && (v->mesa_visual.accumGreenBits >= accumGreenSize || accumGreenSize == 0) 3221832f1cc86758fdcbd122edd5bf9e7a29ccade20Brian Paul && (v->mesa_visual.accumBlueBits >= accumBlueSize || accumBlueSize == 0) 3231832f1cc86758fdcbd122edd5bf9e7a29ccade20Brian Paul && (v->mesa_visual.accumAlphaBits >= accumAlphaSize || accumAlphaSize == 0)) { 324afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* now either compare XVisualInfo pointers or visual IDs */ 325d0247f53aea8fa8677aadc8a00f75c8993be9ebcBrian Paul if ((!comparePointers && v->visinfo->visualid == vinfo->visualid) 326afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg || (comparePointers && v->vishandle == vinfo)) { 327afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return v; 328afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 329afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 330afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 331afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 332afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* Create a new visual and add it to the list. */ 333afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 334d09a1d8b29ae5841ae39b5c24c3f4693dd750559Brian Paul if (NumVisuals >= MAX_VISUALS) { 335d09a1d8b29ae5841ae39b5c24c3f4693dd750559Brian Paul _mesa_problem(NULL, "GLX Error: maximum number of visuals exceeded"); 336afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return NULL; 337afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 338afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 339c8735e8f8299676e443e6ca0ffd339ab94e013f9Brian Paul xmvis = XMesaCreateVisual( dpy, vinfo, rgbFlag, alphaFlag, dbFlag, 340c8735e8f8299676e443e6ca0ffd339ab94e013f9Brian Paul stereoFlag, ximageFlag, 341c8735e8f8299676e443e6ca0ffd339ab94e013f9Brian Paul depth_size, stencil_size, 342c8735e8f8299676e443e6ca0ffd339ab94e013f9Brian Paul accumRedSize, accumBlueSize, 343c8735e8f8299676e443e6ca0ffd339ab94e013f9Brian Paul accumBlueSize, accumAlphaSize, 0, level, 344c8735e8f8299676e443e6ca0ffd339ab94e013f9Brian Paul GLX_NONE_EXT ); 345afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (xmvis) { 346f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul /* Save a copy of the pointer now so we can find this visual again 347f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul * if we need to search for it in find_glx_visual(). 348f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul */ 349f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul xmvis->vishandle = vinfo; 350f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul /* add xmvis to the list */ 351afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg VisualTable[NumVisuals] = xmvis; 352afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg NumVisuals++; 3537287bbf4fc7c52da2aa31cae897ed70deda645bbBrian Paul /* XXX minor hack, because XMesaCreateVisual doesn't support an 3547287bbf4fc7c52da2aa31cae897ed70deda645bbBrian Paul * aux buffers parameter. 3557287bbf4fc7c52da2aa31cae897ed70deda645bbBrian Paul */ 356894844a8d956a0ee5f95836331dc318f49fdb845Brian Paul xmvis->mesa_visual.numAuxBuffers = numAuxBuffers; 357afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 358afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return xmvis; 359afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} 360afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 361afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 362dfa5c2bfbbba1e24829582863caeafd97f124d5eBrian Paul/** 363dfa5c2bfbbba1e24829582863caeafd97f124d5eBrian Paul * Return the default number of bits for the Z buffer. 364dfa5c2bfbbba1e24829582863caeafd97f124d5eBrian Paul * If defined, use the MESA_GLX_DEPTH_BITS env var value. 365dfa5c2bfbbba1e24829582863caeafd97f124d5eBrian Paul * Otherwise, use the DEFAULT_SOFTWARE_DEPTH_BITS constant. 366dfa5c2bfbbba1e24829582863caeafd97f124d5eBrian Paul * XXX probably do the same thing for stencil, accum, etc. 367dfa5c2bfbbba1e24829582863caeafd97f124d5eBrian Paul */ 368dfa5c2bfbbba1e24829582863caeafd97f124d5eBrian Paulstatic GLint 369dfa5c2bfbbba1e24829582863caeafd97f124d5eBrian Pauldefault_depth_bits(void) 370dfa5c2bfbbba1e24829582863caeafd97f124d5eBrian Paul{ 371dfa5c2bfbbba1e24829582863caeafd97f124d5eBrian Paul int zBits; 372dfa5c2bfbbba1e24829582863caeafd97f124d5eBrian Paul const char *zEnv = _mesa_getenv("MESA_GLX_DEPTH_BITS"); 373dfa5c2bfbbba1e24829582863caeafd97f124d5eBrian Paul if (zEnv) 374dfa5c2bfbbba1e24829582863caeafd97f124d5eBrian Paul zBits = _mesa_atoi(zEnv); 375dfa5c2bfbbba1e24829582863caeafd97f124d5eBrian Paul else 376dfa5c2bfbbba1e24829582863caeafd97f124d5eBrian Paul zBits = DEFAULT_SOFTWARE_DEPTH_BITS; 377dfa5c2bfbbba1e24829582863caeafd97f124d5eBrian Paul return zBits; 378dfa5c2bfbbba1e24829582863caeafd97f124d5eBrian Paul} 379dfa5c2bfbbba1e24829582863caeafd97f124d5eBrian Paul 380dfa5c2bfbbba1e24829582863caeafd97f124d5eBrian Paul 381afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 382afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg/* 383afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * Create a GLX visual from a regular XVisualInfo. 384ed30dfa1264ec8875a3162c3c8778bc703bf11d5Brian Paul * This is called when Fake GLX is given an XVisualInfo which wasn't 385ed30dfa1264ec8875a3162c3c8778bc703bf11d5Brian Paul * returned by glXChooseVisual. Since this is the first time we're 386ed30dfa1264ec8875a3162c3c8778bc703bf11d5Brian Paul * considering this visual we'll take a guess at reasonable values 387ed30dfa1264ec8875a3162c3c8778bc703bf11d5Brian Paul * for depth buffer size, stencil size, accum size, etc. 388ed30dfa1264ec8875a3162c3c8778bc703bf11d5Brian Paul * This is the best we can do with a client-side emulation of GLX. 389afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg */ 390afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtgstatic XMesaVisual 391afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtgcreate_glx_visual( Display *dpy, XVisualInfo *visinfo ) 392afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg{ 393afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg int vislevel; 394dfa5c2bfbbba1e24829582863caeafd97f124d5eBrian Paul GLint zBits = default_depth_bits(); 395afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 396afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg vislevel = level_of_visual( dpy, visinfo ); 397afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (vislevel) { 398afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* Configure this visual as a CI, single-buffered overlay */ 399afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return save_glx_visual( dpy, visinfo, 400afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg GL_FALSE, /* rgb */ 401afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg GL_FALSE, /* alpha */ 402afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg GL_FALSE, /* double */ 403afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg GL_FALSE, /* stereo */ 404afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 0, /* depth bits */ 405afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 0, /* stencil bits */ 406b2e460018375f699198073a6167e0ee96ba1d267Brian Paul 0,0,0,0, /* accum bits */ 407894844a8d956a0ee5f95836331dc318f49fdb845Brian Paul vislevel, /* level */ 408894844a8d956a0ee5f95836331dc318f49fdb845Brian Paul 0 /* numAux */ 409afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg ); 410afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 411afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg else if (is_usable_visual( visinfo )) { 412367d308b8267ad86cd7623590b7bfd4737b5fbf5Brian Paul if (_mesa_getenv("MESA_GLX_FORCE_CI")) { 4138f9a594ac8116ed5cab7f8eca14c17ec3e250dadBrian Paul /* Configure this visual as a COLOR INDEX visual. */ 4148f9a594ac8116ed5cab7f8eca14c17ec3e250dadBrian Paul return save_glx_visual( dpy, visinfo, 4158f9a594ac8116ed5cab7f8eca14c17ec3e250dadBrian Paul GL_FALSE, /* rgb */ 4168f9a594ac8116ed5cab7f8eca14c17ec3e250dadBrian Paul GL_FALSE, /* alpha */ 4178f9a594ac8116ed5cab7f8eca14c17ec3e250dadBrian Paul GL_TRUE, /* double */ 4188f9a594ac8116ed5cab7f8eca14c17ec3e250dadBrian Paul GL_FALSE, /* stereo */ 419dfa5c2bfbbba1e24829582863caeafd97f124d5eBrian Paul zBits, 4208f9a594ac8116ed5cab7f8eca14c17ec3e250dadBrian Paul 8 * sizeof(GLstencil), 4218f9a594ac8116ed5cab7f8eca14c17ec3e250dadBrian Paul 0 * sizeof(GLaccum), /* r */ 4228f9a594ac8116ed5cab7f8eca14c17ec3e250dadBrian Paul 0 * sizeof(GLaccum), /* g */ 4238f9a594ac8116ed5cab7f8eca14c17ec3e250dadBrian Paul 0 * sizeof(GLaccum), /* b */ 4248f9a594ac8116ed5cab7f8eca14c17ec3e250dadBrian Paul 0 * sizeof(GLaccum), /* a */ 425894844a8d956a0ee5f95836331dc318f49fdb845Brian Paul 0, /* level */ 426894844a8d956a0ee5f95836331dc318f49fdb845Brian Paul 0 /* numAux */ 4278f9a594ac8116ed5cab7f8eca14c17ec3e250dadBrian Paul ); 4288f9a594ac8116ed5cab7f8eca14c17ec3e250dadBrian Paul } 4298f9a594ac8116ed5cab7f8eca14c17ec3e250dadBrian Paul else { 4308f9a594ac8116ed5cab7f8eca14c17ec3e250dadBrian Paul /* Configure this visual as RGB, double-buffered, depth-buffered. */ 4318f9a594ac8116ed5cab7f8eca14c17ec3e250dadBrian Paul /* This is surely wrong for some people's needs but what else */ 4328f9a594ac8116ed5cab7f8eca14c17ec3e250dadBrian Paul /* can be done? They should use glXChooseVisual(). */ 4338f9a594ac8116ed5cab7f8eca14c17ec3e250dadBrian Paul return save_glx_visual( dpy, visinfo, 4348f9a594ac8116ed5cab7f8eca14c17ec3e250dadBrian Paul GL_TRUE, /* rgb */ 4358f9a594ac8116ed5cab7f8eca14c17ec3e250dadBrian Paul GL_FALSE, /* alpha */ 4368f9a594ac8116ed5cab7f8eca14c17ec3e250dadBrian Paul GL_TRUE, /* double */ 4378f9a594ac8116ed5cab7f8eca14c17ec3e250dadBrian Paul GL_FALSE, /* stereo */ 438dfa5c2bfbbba1e24829582863caeafd97f124d5eBrian Paul zBits, 4398f9a594ac8116ed5cab7f8eca14c17ec3e250dadBrian Paul 8 * sizeof(GLstencil), 4408f9a594ac8116ed5cab7f8eca14c17ec3e250dadBrian Paul 8 * sizeof(GLaccum), /* r */ 4418f9a594ac8116ed5cab7f8eca14c17ec3e250dadBrian Paul 8 * sizeof(GLaccum), /* g */ 4428f9a594ac8116ed5cab7f8eca14c17ec3e250dadBrian Paul 8 * sizeof(GLaccum), /* b */ 4438f9a594ac8116ed5cab7f8eca14c17ec3e250dadBrian Paul 8 * sizeof(GLaccum), /* a */ 444894844a8d956a0ee5f95836331dc318f49fdb845Brian Paul 0, /* level */ 445894844a8d956a0ee5f95836331dc318f49fdb845Brian Paul 0 /* numAux */ 4468f9a594ac8116ed5cab7f8eca14c17ec3e250dadBrian Paul ); 4478f9a594ac8116ed5cab7f8eca14c17ec3e250dadBrian Paul } 448afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 449afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg else { 450d09a1d8b29ae5841ae39b5c24c3f4693dd750559Brian Paul _mesa_warning(NULL, "Mesa: error in glXCreateContext: bad visual\n"); 451afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return NULL; 452afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 453afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} 454afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 455afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 456afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 457afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg/* 458afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * Find the GLX visual associated with an XVisualInfo. 459afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg */ 460afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtgstatic XMesaVisual 461afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtgfind_glx_visual( Display *dpy, XVisualInfo *vinfo ) 462afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg{ 463afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg int i; 464afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 465f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul /* try to match visual id */ 466afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg for (i=0;i<NumVisuals;i++) { 467f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul if (VisualTable[i]->display==dpy 468f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul && VisualTable[i]->visinfo->visualid == vinfo->visualid) { 469afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return VisualTable[i]; 470afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 471afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 472f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul 473f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul /* if that fails, try to match pointers */ 474afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg for (i=0;i<NumVisuals;i++) { 475f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul if (VisualTable[i]->display==dpy && VisualTable[i]->vishandle==vinfo) { 476afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return VisualTable[i]; 477afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 478afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 479f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul 480afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return NULL; 481afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} 482afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 483afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 484afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 4851d97c277e0cb2b75559d495a58222f2511212a66Brian Paul/** 486afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * Return the transparent pixel value for a GLX visual. 487afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * Input: glxvis - the glx_visual 488afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * Return: a pixel value or -1 if no transparent pixel 489afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg */ 4907287bbf4fc7c52da2aa31cae897ed70deda645bbBrian Paulstatic int 4917287bbf4fc7c52da2aa31cae897ed70deda645bbBrian Paultransparent_pixel( XMesaVisual glxvis ) 492afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg{ 493afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg Display *dpy = glxvis->display; 494afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XVisualInfo *vinfo = glxvis->visinfo; 4951d97c277e0cb2b75559d495a58222f2511212a66Brian Paul OverlayInfo *overlay_info; 4961d97c277e0cb2b75559d495a58222f2511212a66Brian Paul int numOverlaysPerScreen, i; 497afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 4981d97c277e0cb2b75559d495a58222f2511212a66Brian Paul overlay_info = GetOverlayInfo(dpy, vinfo->screen, &numOverlaysPerScreen); 4991d97c277e0cb2b75559d495a58222f2511212a66Brian Paul if (!overlay_info) { 500afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return -1; 501afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 502afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 5031d97c277e0cb2b75559d495a58222f2511212a66Brian Paul for (i = 0; i < numOverlaysPerScreen; i++) { 5041d97c277e0cb2b75559d495a58222f2511212a66Brian Paul const OverlayInfo *ov = overlay_info + i; 5051d97c277e0cb2b75559d495a58222f2511212a66Brian Paul if (ov->overlay_visual == vinfo->visualid) { 506afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* found it! */ 5071d97c277e0cb2b75559d495a58222f2511212a66Brian Paul if (ov->transparent_type == 0) { 508afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* type 0 indicates no transparency */ 509afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XFree((void *) overlay_info); 510afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return -1; 511afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 512afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg else { 513afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* ov->value is the transparent pixel */ 514afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XFree((void *) overlay_info); 515afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return ov->value; 516afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 517afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 518afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 519afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 520afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* The visual ID was not found in the overlay list. */ 521afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XFree((void *) overlay_info); 522afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return -1; 523afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} 524afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 525afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 526afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 5271d97c277e0cb2b75559d495a58222f2511212a66Brian Paul/** 528afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * Try to get an X visual which matches the given arguments. 529afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg */ 5307287bbf4fc7c52da2aa31cae897ed70deda645bbBrian Paulstatic XVisualInfo * 5317287bbf4fc7c52da2aa31cae897ed70deda645bbBrian Paulget_visual( Display *dpy, int scr, unsigned int depth, int xclass ) 532afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg{ 533afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XVisualInfo temp, *vis; 534afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg long mask; 535afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg int n; 536afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg unsigned int default_depth; 537afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg int default_class; 538afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 539afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg mask = VisualScreenMask | VisualDepthMask | VisualClassMask; 540afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg temp.screen = scr; 541afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg temp.depth = depth; 542afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg temp.CLASS = xclass; 543afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 544afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg default_depth = DefaultDepth(dpy,scr); 545afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg default_class = DefaultVisual(dpy,scr)->CLASS; 546afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 547afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (depth==default_depth && xclass==default_class) { 548afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* try to get root window's visual */ 549afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg temp.visualid = DefaultVisual(dpy,scr)->visualid; 550afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg mask |= VisualIDMask; 551afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 552afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 553afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg vis = XGetVisualInfo( dpy, mask, &temp, &n ); 554afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 555afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* In case bits/pixel > 24, make sure color channels are still <=8 bits. 556afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * An SGI Infinite Reality system, for example, can have 30bpp pixels: 557afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * 10 bits per color channel. Mesa's limited to a max of 8 bits/channel. 558afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg */ 559afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (vis && depth > 24 && (xclass==TrueColor || xclass==DirectColor)) { 56071dea349d2be623b7819389428b0d6a124e8d184Brian Paul if (_mesa_bitcount((GLuint) vis->red_mask ) <= 8 && 56171dea349d2be623b7819389428b0d6a124e8d184Brian Paul _mesa_bitcount((GLuint) vis->green_mask) <= 8 && 56271dea349d2be623b7819389428b0d6a124e8d184Brian Paul _mesa_bitcount((GLuint) vis->blue_mask ) <= 8) { 563afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return vis; 564afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 565afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg else { 566afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XFree((void *) vis); 567afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return NULL; 568afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 569afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 570afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 571afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return vis; 572afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} 573afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 574afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 575afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 576afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg/* 577afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * Retrieve the value of the given environment variable and find 578afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * the X visual which matches it. 579afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * Input: dpy - the display 580afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * screen - the screen number 581afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * varname - the name of the environment variable 582afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * Return: an XVisualInfo pointer to NULL if error. 583afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg */ 5847287bbf4fc7c52da2aa31cae897ed70deda645bbBrian Paulstatic XVisualInfo * 5857287bbf4fc7c52da2aa31cae897ed70deda645bbBrian Paulget_env_visual(Display *dpy, int scr, const char *varname) 586afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg{ 587afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg char value[100], type[100]; 588afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg int depth, xclass = -1; 589afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XVisualInfo *vis; 590afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 591367d308b8267ad86cd7623590b7bfd4737b5fbf5Brian Paul if (!_mesa_getenv( varname )) { 592afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return NULL; 593afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 594afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 595367d308b8267ad86cd7623590b7bfd4737b5fbf5Brian Paul _mesa_strncpy( value, _mesa_getenv(varname), 100 ); 596afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg value[99] = 0; 597afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 598afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg sscanf( value, "%s %d", type, &depth ); 599afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 600367d308b8267ad86cd7623590b7bfd4737b5fbf5Brian Paul if (_mesa_strcmp(type,"TrueColor")==0) xclass = TrueColor; 601367d308b8267ad86cd7623590b7bfd4737b5fbf5Brian Paul else if (_mesa_strcmp(type,"DirectColor")==0) xclass = DirectColor; 602367d308b8267ad86cd7623590b7bfd4737b5fbf5Brian Paul else if (_mesa_strcmp(type,"PseudoColor")==0) xclass = PseudoColor; 603367d308b8267ad86cd7623590b7bfd4737b5fbf5Brian Paul else if (_mesa_strcmp(type,"StaticColor")==0) xclass = StaticColor; 604367d308b8267ad86cd7623590b7bfd4737b5fbf5Brian Paul else if (_mesa_strcmp(type,"GrayScale")==0) xclass = GrayScale; 605367d308b8267ad86cd7623590b7bfd4737b5fbf5Brian Paul else if (_mesa_strcmp(type,"StaticGray")==0) xclass = StaticGray; 606afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 607afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (xclass>-1 && depth>0) { 608afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg vis = get_visual( dpy, scr, depth, xclass ); 609afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (vis) { 610afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return vis; 611afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 612afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 613afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 6142ad5921cf3c9737796c3485bd5b9f738fb4a3cb9Brian Paul _mesa_warning(NULL, "GLX unable to find visual class=%s, depth=%d.", 6152ad5921cf3c9737796c3485bd5b9f738fb4a3cb9Brian Paul type, depth); 616d09a1d8b29ae5841ae39b5c24c3f4693dd750559Brian Paul 617afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return NULL; 618afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} 619afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 620afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 621afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 622afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg/* 623afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * Select an X visual which satisfies the RGBA/CI flag and minimum depth. 624afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * Input: dpy, screen - X display and screen number 625afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * rgba - GL_TRUE = RGBA mode, GL_FALSE = CI mode 626afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * min_depth - minimum visual depth 627afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * preferred_class - preferred GLX visual class or DONT_CARE 628afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * Return: pointer to an XVisualInfo or NULL. 629afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg */ 6307287bbf4fc7c52da2aa31cae897ed70deda645bbBrian Paulstatic XVisualInfo * 6317287bbf4fc7c52da2aa31cae897ed70deda645bbBrian Paulchoose_x_visual( Display *dpy, int screen, GLboolean rgba, int min_depth, 6327287bbf4fc7c52da2aa31cae897ed70deda645bbBrian Paul int preferred_class ) 633afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg{ 634afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XVisualInfo *vis; 635db6aa58267cad3f502f03ab80b9deb6b75320a91Brian Paul int xclass, visclass = 0; 636afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg int depth; 637afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 638afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (rgba) { 639afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg Atom hp_cr_maps = XInternAtom(dpy, "_HP_RGB_SMOOTH_MAP_LIST", True); 640afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* First see if the MESA_RGB_VISUAL env var is defined */ 641afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg vis = get_env_visual( dpy, screen, "MESA_RGB_VISUAL" ); 642afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (vis) { 643afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return vis; 644afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 645afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* Otherwise, search for a suitable visual */ 646afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (preferred_class==DONT_CARE) { 647afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg for (xclass=0;xclass<6;xclass++) { 648afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg switch (xclass) { 649afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case 0: visclass = TrueColor; break; 650afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case 1: visclass = DirectColor; break; 651afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case 2: visclass = PseudoColor; break; 652afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case 3: visclass = StaticColor; break; 653afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case 4: visclass = GrayScale; break; 654afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case 5: visclass = StaticGray; break; 655afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 656afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (min_depth==0) { 657afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* start with shallowest */ 658afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg for (depth=0;depth<=32;depth++) { 659afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (visclass==TrueColor && depth==8 && !hp_cr_maps) { 660afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* Special case: try to get 8-bit PseudoColor before */ 661afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* 8-bit TrueColor */ 662afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg vis = get_visual( dpy, screen, 8, PseudoColor ); 663afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (vis) { 664afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return vis; 665afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 666afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 667afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg vis = get_visual( dpy, screen, depth, visclass ); 668afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (vis) { 669afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return vis; 670afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 671afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 672afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 673afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg else { 674afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* start with deepest */ 675afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg for (depth=32;depth>=min_depth;depth--) { 676afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (visclass==TrueColor && depth==8 && !hp_cr_maps) { 677afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* Special case: try to get 8-bit PseudoColor before */ 678afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* 8-bit TrueColor */ 679afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg vis = get_visual( dpy, screen, 8, PseudoColor ); 680afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (vis) { 681afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return vis; 682afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 683afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 684afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg vis = get_visual( dpy, screen, depth, visclass ); 685afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (vis) { 686afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return vis; 687afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 688afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 689afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 690afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 691afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 692afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg else { 693afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* search for a specific visual class */ 694afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg switch (preferred_class) { 695afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_TRUE_COLOR_EXT: visclass = TrueColor; break; 696afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_DIRECT_COLOR_EXT: visclass = DirectColor; break; 697afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_PSEUDO_COLOR_EXT: visclass = PseudoColor; break; 698afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_STATIC_COLOR_EXT: visclass = StaticColor; break; 699afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_GRAY_SCALE_EXT: visclass = GrayScale; break; 700afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_STATIC_GRAY_EXT: visclass = StaticGray; break; 701afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg default: return NULL; 702afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 703afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (min_depth==0) { 704afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* start with shallowest */ 705afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg for (depth=0;depth<=32;depth++) { 706afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg vis = get_visual( dpy, screen, depth, visclass ); 707afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (vis) { 708afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return vis; 709afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 710afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 711afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 712afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg else { 713afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* start with deepest */ 714afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg for (depth=32;depth>=min_depth;depth--) { 715afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg vis = get_visual( dpy, screen, depth, visclass ); 716afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (vis) { 717afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return vis; 718afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 719afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 720afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 721afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 722afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 723afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg else { 724afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* First see if the MESA_CI_VISUAL env var is defined */ 725afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg vis = get_env_visual( dpy, screen, "MESA_CI_VISUAL" ); 726afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (vis) { 727afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return vis; 728afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 729afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* Otherwise, search for a suitable visual, starting with shallowest */ 730afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (preferred_class==DONT_CARE) { 731afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg for (xclass=0;xclass<4;xclass++) { 732afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg switch (xclass) { 733afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case 0: visclass = PseudoColor; break; 734afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case 1: visclass = StaticColor; break; 735afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case 2: visclass = GrayScale; break; 736afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case 3: visclass = StaticGray; break; 737afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 738afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* try 8-bit up through 16-bit */ 739afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg for (depth=8;depth<=16;depth++) { 740afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg vis = get_visual( dpy, screen, depth, visclass ); 741afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (vis) { 742afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return vis; 743afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 744afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 745afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* try min_depth up to 8-bit */ 746afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg for (depth=min_depth;depth<8;depth++) { 747afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg vis = get_visual( dpy, screen, depth, visclass ); 748afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (vis) { 749afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return vis; 750afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 751afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 752afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 753afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 754afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg else { 755afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* search for a specific visual class */ 756afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg switch (preferred_class) { 757afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_TRUE_COLOR_EXT: visclass = TrueColor; break; 758afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_DIRECT_COLOR_EXT: visclass = DirectColor; break; 759afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_PSEUDO_COLOR_EXT: visclass = PseudoColor; break; 760afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_STATIC_COLOR_EXT: visclass = StaticColor; break; 761afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_GRAY_SCALE_EXT: visclass = GrayScale; break; 762afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_STATIC_GRAY_EXT: visclass = StaticGray; break; 763afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg default: return NULL; 764afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 765afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* try 8-bit up through 16-bit */ 766afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg for (depth=8;depth<=16;depth++) { 767afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg vis = get_visual( dpy, screen, depth, visclass ); 768afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (vis) { 769afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return vis; 770afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 771afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 772afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* try min_depth up to 8-bit */ 773afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg for (depth=min_depth;depth<8;depth++) { 774afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg vis = get_visual( dpy, screen, depth, visclass ); 775afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (vis) { 776afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return vis; 777afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 778afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 779afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 780afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 781afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 782afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* didn't find a visual */ 783afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return NULL; 784afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} 785afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 786afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 787afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 788afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg/* 789afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * Find the deepest X over/underlay visual of at least min_depth. 790afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * Input: dpy, screen - X display and screen number 791afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * level - the over/underlay level 792afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * trans_type - transparent pixel type: GLX_NONE_EXT, 793afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * GLX_TRANSPARENT_RGB_EXT, GLX_TRANSPARENT_INDEX_EXT, 794afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * or DONT_CARE 795afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * trans_value - transparent pixel value or DONT_CARE 796afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * min_depth - minimum visual depth 797afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * preferred_class - preferred GLX visual class or DONT_CARE 798afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * Return: pointer to an XVisualInfo or NULL. 799afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg */ 8007287bbf4fc7c52da2aa31cae897ed70deda645bbBrian Paulstatic XVisualInfo * 8017287bbf4fc7c52da2aa31cae897ed70deda645bbBrian Paulchoose_x_overlay_visual( Display *dpy, int scr, GLboolean rgbFlag, 8027287bbf4fc7c52da2aa31cae897ed70deda645bbBrian Paul int level, int trans_type, int trans_value, 8037287bbf4fc7c52da2aa31cae897ed70deda645bbBrian Paul int min_depth, int preferred_class ) 804afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg{ 805afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg OverlayInfo *overlay_info; 806afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg int numOverlaysPerScreen; 807afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg int i; 808afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XVisualInfo *deepvis; 809afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg int deepest; 810afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 811afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /*DEBUG int tt, tv; */ 812afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 813afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg switch (preferred_class) { 814afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_TRUE_COLOR_EXT: preferred_class = TrueColor; break; 815afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_DIRECT_COLOR_EXT: preferred_class = DirectColor; break; 816afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_PSEUDO_COLOR_EXT: preferred_class = PseudoColor; break; 817afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_STATIC_COLOR_EXT: preferred_class = StaticColor; break; 818afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_GRAY_SCALE_EXT: preferred_class = GrayScale; break; 819afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_STATIC_GRAY_EXT: preferred_class = StaticGray; break; 820afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg default: preferred_class = DONT_CARE; 821afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 822afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 8231d97c277e0cb2b75559d495a58222f2511212a66Brian Paul overlay_info = GetOverlayInfo(dpy, scr, &numOverlaysPerScreen); 8241d97c277e0cb2b75559d495a58222f2511212a66Brian Paul if (!overlay_info) { 825afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return NULL; 826afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 827afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 828afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* Search for the deepest overlay which satisifies all criteria. */ 829afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg deepest = min_depth; 830afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg deepvis = NULL; 831afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 8321d97c277e0cb2b75559d495a58222f2511212a66Brian Paul for (i = 0; i < numOverlaysPerScreen; i++) { 8331d97c277e0cb2b75559d495a58222f2511212a66Brian Paul const OverlayInfo *ov = overlay_info + i; 834afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XVisualInfo *vislist, vistemplate; 835afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg int count; 836afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 837afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (ov->layer!=level) { 838afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* failed overlay level criteria */ 839afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg continue; 840afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 841afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (!(trans_type==DONT_CARE 842afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg || (trans_type==GLX_TRANSPARENT_INDEX_EXT 843afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg && ov->transparent_type>0) 844afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg || (trans_type==GLX_NONE_EXT && ov->transparent_type==0))) { 845afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* failed transparent pixel type criteria */ 846afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg continue; 847afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 848afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (trans_value!=DONT_CARE && trans_value!=ov->value) { 849afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* failed transparent pixel value criteria */ 850afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg continue; 851afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 852afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 853afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* get XVisualInfo and check the depth */ 854afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg vistemplate.visualid = ov->overlay_visual; 855afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg vistemplate.screen = scr; 856afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg vislist = XGetVisualInfo( dpy, VisualIDMask | VisualScreenMask, 857afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg &vistemplate, &count ); 858afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 859afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (count!=1) { 860afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* something went wrong */ 861afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg continue; 862afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 863afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (preferred_class!=DONT_CARE && preferred_class!=vislist->CLASS) { 864afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* wrong visual class */ 865afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg continue; 866afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 867afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 86842f252fc06e6fd0bb8c95cb9d238c1416b5d50e7Brian Paul /* if RGB was requested, make sure we have True/DirectColor */ 86942f252fc06e6fd0bb8c95cb9d238c1416b5d50e7Brian Paul if (rgbFlag && vislist->CLASS != TrueColor 87042f252fc06e6fd0bb8c95cb9d238c1416b5d50e7Brian Paul && vislist->CLASS != DirectColor) 87142f252fc06e6fd0bb8c95cb9d238c1416b5d50e7Brian Paul continue; 87242f252fc06e6fd0bb8c95cb9d238c1416b5d50e7Brian Paul 87342f252fc06e6fd0bb8c95cb9d238c1416b5d50e7Brian Paul /* if CI was requested, make sure we have a color indexed visual */ 87442f252fc06e6fd0bb8c95cb9d238c1416b5d50e7Brian Paul if (!rgbFlag 87542f252fc06e6fd0bb8c95cb9d238c1416b5d50e7Brian Paul && (vislist->CLASS == TrueColor || vislist->CLASS == DirectColor)) 87642f252fc06e6fd0bb8c95cb9d238c1416b5d50e7Brian Paul continue; 87742f252fc06e6fd0bb8c95cb9d238c1416b5d50e7Brian Paul 878afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (deepvis==NULL || vislist->depth > deepest) { 879afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* YES! found a satisfactory visual */ 880afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (deepvis) { 88180af3614d88c0cac160e787de7f34b37e96cb626Brian Paul XFree( deepvis ); 882afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 883afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg deepest = vislist->depth; 884afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg deepvis = vislist; 885afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* DEBUG tt = ov->transparent_type;*/ 886afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* DEBUG tv = ov->value; */ 887afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 888afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 889afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 890afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg/*DEBUG 891afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (deepvis) { 892afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg printf("chose 0x%x: layer=%d depth=%d trans_type=%d trans_value=%d\n", 893afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg deepvis->visualid, level, deepvis->depth, tt, tv ); 894afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 895afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg*/ 896afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return deepvis; 897afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} 898afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 899afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 9007cf50e137da497a590ec9001a9918972a6246142Brian Paul/**********************************************************************/ 9017cf50e137da497a590ec9001a9918972a6246142Brian Paul/*** Begin Fake GLX API Functions ***/ 9027cf50e137da497a590ec9001a9918972a6246142Brian Paul/**********************************************************************/ 9037cf50e137da497a590ec9001a9918972a6246142Brian Paul 904afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 9057287bbf4fc7c52da2aa31cae897ed70deda645bbBrian Paulstatic XMesaVisual 9067287bbf4fc7c52da2aa31cae897ed70deda645bbBrian Paulchoose_visual( Display *dpy, int screen, const int *list, 9077287bbf4fc7c52da2aa31cae897ed70deda645bbBrian Paul GLboolean rgbModeDefault ) 908afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg{ 9093265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul const int *parselist; 910afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XVisualInfo *vis; 911afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg int min_ci = 0; 912afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg int min_red=0, min_green=0, min_blue=0; 913b3063ac398b72e6a4fd2015d4e220495b9779294Brian Paul GLboolean rgb_flag = rgbModeDefault; 914afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg GLboolean alpha_flag = GL_FALSE; 915afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg GLboolean double_flag = GL_FALSE; 916afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg GLboolean stereo_flag = GL_FALSE; 917afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg GLint depth_size = 0; 918afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg GLint stencil_size = 0; 919b2e460018375f699198073a6167e0ee96ba1d267Brian Paul GLint accumRedSize = 0; 920b2e460018375f699198073a6167e0ee96ba1d267Brian Paul GLint accumGreenSize = 0; 921b2e460018375f699198073a6167e0ee96ba1d267Brian Paul GLint accumBlueSize = 0; 922b2e460018375f699198073a6167e0ee96ba1d267Brian Paul GLint accumAlphaSize = 0; 923afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg int level = 0; 924afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg int visual_type = DONT_CARE; 925afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg int trans_type = DONT_CARE; 926afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg int trans_value = DONT_CARE; 927e1210b176926349b258c7ec77b7f36716025c82aBrian Paul GLint caveat = DONT_CARE; 9283265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul XMesaVisual xmvis = NULL; 9293a99674980c1fd76649ac48a95402bedc75a5e46Brian Paul int desiredVisualID = -1; 930894844a8d956a0ee5f95836331dc318f49fdb845Brian Paul int numAux = 0; 931afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 932afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg parselist = list; 933afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 934afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg while (*parselist) { 935afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 936afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg switch (*parselist) { 937afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_USE_GL: 938afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* ignore */ 939afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg parselist++; 940afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg break; 941afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_BUFFER_SIZE: 942afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg parselist++; 943afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg min_ci = *parselist++; 944afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg break; 945afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_LEVEL: 946afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg parselist++; 947afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg level = *parselist++; 948afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg break; 949afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_RGBA: 950afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg rgb_flag = GL_TRUE; 951afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg parselist++; 952afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg break; 953afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_DOUBLEBUFFER: 954afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg double_flag = GL_TRUE; 955afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg parselist++; 956afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg break; 957afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_STEREO: 958afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg stereo_flag = GL_TRUE; 959afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return NULL; 960afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_AUX_BUFFERS: 961afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* ignore */ 962afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg parselist++; 963894844a8d956a0ee5f95836331dc318f49fdb845Brian Paul numAux = *parselist++; 964894844a8d956a0ee5f95836331dc318f49fdb845Brian Paul if (numAux > MAX_AUX_BUFFERS) 965894844a8d956a0ee5f95836331dc318f49fdb845Brian Paul return NULL; 966afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg break; 967afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_RED_SIZE: 968afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg parselist++; 969afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg min_red = *parselist++; 970afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg break; 971afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_GREEN_SIZE: 972afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg parselist++; 973afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg min_green = *parselist++; 974afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg break; 975afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_BLUE_SIZE: 976afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg parselist++; 977afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg min_blue = *parselist++; 978afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg break; 979afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_ALPHA_SIZE: 980afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg parselist++; 981afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg { 982afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg GLint size = *parselist++; 983afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg alpha_flag = size>0 ? 1 : 0; 984afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 985afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg break; 986afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_DEPTH_SIZE: 987afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg parselist++; 988afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg depth_size = *parselist++; 989afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg break; 990afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_STENCIL_SIZE: 991afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg parselist++; 992afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg stencil_size = *parselist++; 993afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg break; 994afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_ACCUM_RED_SIZE: 995b2e460018375f699198073a6167e0ee96ba1d267Brian Paul parselist++; 996b2e460018375f699198073a6167e0ee96ba1d267Brian Paul { 997b2e460018375f699198073a6167e0ee96ba1d267Brian Paul GLint size = *parselist++; 998b2e460018375f699198073a6167e0ee96ba1d267Brian Paul accumRedSize = MAX2( accumRedSize, size ); 999b2e460018375f699198073a6167e0ee96ba1d267Brian Paul } 1000b2e460018375f699198073a6167e0ee96ba1d267Brian Paul break; 1001afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_ACCUM_GREEN_SIZE: 1002b2e460018375f699198073a6167e0ee96ba1d267Brian Paul parselist++; 1003b2e460018375f699198073a6167e0ee96ba1d267Brian Paul { 1004b2e460018375f699198073a6167e0ee96ba1d267Brian Paul GLint size = *parselist++; 1005b2e460018375f699198073a6167e0ee96ba1d267Brian Paul accumGreenSize = MAX2( accumGreenSize, size ); 1006b2e460018375f699198073a6167e0ee96ba1d267Brian Paul } 1007b2e460018375f699198073a6167e0ee96ba1d267Brian Paul break; 1008afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_ACCUM_BLUE_SIZE: 1009b2e460018375f699198073a6167e0ee96ba1d267Brian Paul parselist++; 1010b2e460018375f699198073a6167e0ee96ba1d267Brian Paul { 1011b2e460018375f699198073a6167e0ee96ba1d267Brian Paul GLint size = *parselist++; 1012b2e460018375f699198073a6167e0ee96ba1d267Brian Paul accumBlueSize = MAX2( accumBlueSize, size ); 1013b2e460018375f699198073a6167e0ee96ba1d267Brian Paul } 1014b2e460018375f699198073a6167e0ee96ba1d267Brian Paul break; 1015afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_ACCUM_ALPHA_SIZE: 1016afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg parselist++; 1017afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg { 1018afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg GLint size = *parselist++; 1019b2e460018375f699198073a6167e0ee96ba1d267Brian Paul accumAlphaSize = MAX2( accumAlphaSize, size ); 1020afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1021afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg break; 1022afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1023afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* 1024afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * GLX_EXT_visual_info extension 1025afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg */ 1026afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_X_VISUAL_TYPE_EXT: 1027afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg parselist++; 1028afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg visual_type = *parselist++; 1029afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg break; 1030afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_TRANSPARENT_TYPE_EXT: 1031afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg parselist++; 1032afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg trans_type = *parselist++; 1033afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg break; 1034afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_TRANSPARENT_INDEX_VALUE_EXT: 1035afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg parselist++; 1036afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg trans_value = *parselist++; 1037afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg break; 1038afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_TRANSPARENT_RED_VALUE_EXT: 1039afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_TRANSPARENT_GREEN_VALUE_EXT: 1040afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_TRANSPARENT_BLUE_VALUE_EXT: 1041afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_TRANSPARENT_ALPHA_VALUE_EXT: 1042afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* ignore */ 1043afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg parselist++; 1044afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg parselist++; 1045afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg break; 10465e3bc0c2a2bcdf59949410f94c9b705fc1281ce8Jouk Jansen 1047e1210b176926349b258c7ec77b7f36716025c82aBrian Paul /* 1048e1210b176926349b258c7ec77b7f36716025c82aBrian Paul * GLX_EXT_visual_info extension 1049e1210b176926349b258c7ec77b7f36716025c82aBrian Paul */ 1050e1210b176926349b258c7ec77b7f36716025c82aBrian Paul case GLX_VISUAL_CAVEAT_EXT: 1051e1210b176926349b258c7ec77b7f36716025c82aBrian Paul parselist++; 1052e1210b176926349b258c7ec77b7f36716025c82aBrian Paul caveat = *parselist++; /* ignored for now */ 1053e1210b176926349b258c7ec77b7f36716025c82aBrian Paul break; 1054e1210b176926349b258c7ec77b7f36716025c82aBrian Paul 10553265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul /* 105666ab7271016615cf485fb0b71832833d2e0f99a7Brian Paul * GLX_ARB_multisample 105766ab7271016615cf485fb0b71832833d2e0f99a7Brian Paul */ 105866ab7271016615cf485fb0b71832833d2e0f99a7Brian Paul case GLX_SAMPLE_BUFFERS_ARB: 105966ab7271016615cf485fb0b71832833d2e0f99a7Brian Paul /* ms not supported */ 106066ab7271016615cf485fb0b71832833d2e0f99a7Brian Paul return NULL; 106166ab7271016615cf485fb0b71832833d2e0f99a7Brian Paul case GLX_SAMPLES_ARB: 106266ab7271016615cf485fb0b71832833d2e0f99a7Brian Paul /* ms not supported */ 106366ab7271016615cf485fb0b71832833d2e0f99a7Brian Paul return NULL; 106466ab7271016615cf485fb0b71832833d2e0f99a7Brian Paul 106566ab7271016615cf485fb0b71832833d2e0f99a7Brian Paul /* 10663265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul * FBConfig attribs. 10673265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul */ 10683265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul case GLX_RENDER_TYPE: 10693265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul parselist++; 10703265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul if (*parselist == GLX_RGBA_BIT) { 10713265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul rgb_flag = GL_TRUE; 10723265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul } 10733265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul else if (*parselist == GLX_COLOR_INDEX_BIT) { 10743265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul rgb_flag = GL_FALSE; 10753265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul } 10763265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul else if (*parselist == 0) { 10773265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul rgb_flag = GL_TRUE; 10783265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul } 10793265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul parselist++; 10803265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul break; 10813265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul case GLX_DRAWABLE_TYPE: 10823265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul parselist++; 10833265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul if (*parselist & ~(GLX_WINDOW_BIT | GLX_PIXMAP_BIT | GLX_PBUFFER_BIT)) { 10843265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul return NULL; /* bad bit */ 10853265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul } 10863265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul parselist++; 10873265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul break; 10883a99674980c1fd76649ac48a95402bedc75a5e46Brian Paul case GLX_FBCONFIG_ID: 10893a99674980c1fd76649ac48a95402bedc75a5e46Brian Paul parselist++; 10903a99674980c1fd76649ac48a95402bedc75a5e46Brian Paul desiredVisualID = *parselist; 10913a99674980c1fd76649ac48a95402bedc75a5e46Brian Paul break; 10923265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul 1093afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case None: 10943a99674980c1fd76649ac48a95402bedc75a5e46Brian Paul /* end of list */ 1095afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg break; 10963265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul 1097afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg default: 1098afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* undefined attribute */ 10992ad5921cf3c9737796c3485bd5b9f738fb4a3cb9Brian Paul _mesa_warning(NULL, "unexpected attrib 0x%x in choose_visual()", 11002ad5921cf3c9737796c3485bd5b9f738fb4a3cb9Brian Paul *parselist); 1101afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return NULL; 1102afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1103afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1104afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1105b305028464f02947c0cce0476af0e35f4ed1fafaBrian Paul (void) caveat; 1106b305028464f02947c0cce0476af0e35f4ed1fafaBrian Paul 1107afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* 1108afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * Since we're only simulating the GLX extension this function will never 1109afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * find any real GL visuals. Instead, all we can do is try to find an RGB 1110afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * or CI visual of appropriate depth. Other requested attributes such as 1111afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * double buffering, depth buffer, etc. will be associated with the X 1112afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * visual and stored in the VisualTable[]. 1113afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg */ 11143a99674980c1fd76649ac48a95402bedc75a5e46Brian Paul if (desiredVisualID != -1) { 11153a99674980c1fd76649ac48a95402bedc75a5e46Brian Paul /* try to get a specific visual, by visualID */ 11163a99674980c1fd76649ac48a95402bedc75a5e46Brian Paul XVisualInfo temp; 11173a99674980c1fd76649ac48a95402bedc75a5e46Brian Paul int n; 11183a99674980c1fd76649ac48a95402bedc75a5e46Brian Paul temp.visualid = desiredVisualID; 11193a99674980c1fd76649ac48a95402bedc75a5e46Brian Paul temp.screen = screen; 11203a99674980c1fd76649ac48a95402bedc75a5e46Brian Paul vis = XGetVisualInfo(dpy, VisualIDMask | VisualScreenMask, &temp, &n); 11213a99674980c1fd76649ac48a95402bedc75a5e46Brian Paul if (vis) { 11223a99674980c1fd76649ac48a95402bedc75a5e46Brian Paul /* give the visual some useful GLX attributes */ 11233a99674980c1fd76649ac48a95402bedc75a5e46Brian Paul double_flag = GL_TRUE; 11243a99674980c1fd76649ac48a95402bedc75a5e46Brian Paul if (vis->depth > 8) 11253a99674980c1fd76649ac48a95402bedc75a5e46Brian Paul rgb_flag = GL_TRUE; 1126dfa5c2bfbbba1e24829582863caeafd97f124d5eBrian Paul depth_size = default_depth_bits(); 11273a99674980c1fd76649ac48a95402bedc75a5e46Brian Paul stencil_size = STENCIL_BITS; 11283a99674980c1fd76649ac48a95402bedc75a5e46Brian Paul /* XXX accum??? */ 11293a99674980c1fd76649ac48a95402bedc75a5e46Brian Paul } 11303a99674980c1fd76649ac48a95402bedc75a5e46Brian Paul } 11313a99674980c1fd76649ac48a95402bedc75a5e46Brian Paul else if (level==0) { 1132afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* normal color planes */ 1133afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (rgb_flag) { 1134afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* Get an RGB visual */ 1135afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg int min_rgb = min_red + min_green + min_blue; 1136afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (min_rgb>1 && min_rgb<8) { 1137afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* a special case to be sure we can get a monochrome visual */ 1138afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg min_rgb = 1; 1139afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1140afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg vis = choose_x_visual( dpy, screen, rgb_flag, min_rgb, visual_type ); 1141afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1142afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg else { 1143afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* Get a color index visual */ 1144afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg vis = choose_x_visual( dpy, screen, rgb_flag, min_ci, visual_type ); 1145b2e460018375f699198073a6167e0ee96ba1d267Brian Paul accumRedSize = accumGreenSize = accumBlueSize = accumAlphaSize = 0; 1146afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1147afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1148afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg else { 1149afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* over/underlay planes */ 115042f252fc06e6fd0bb8c95cb9d238c1416b5d50e7Brian Paul if (rgb_flag) { 115142f252fc06e6fd0bb8c95cb9d238c1416b5d50e7Brian Paul /* rgba overlay */ 115242f252fc06e6fd0bb8c95cb9d238c1416b5d50e7Brian Paul int min_rgb = min_red + min_green + min_blue; 115342f252fc06e6fd0bb8c95cb9d238c1416b5d50e7Brian Paul if (min_rgb>1 && min_rgb<8) { 115442f252fc06e6fd0bb8c95cb9d238c1416b5d50e7Brian Paul /* a special case to be sure we can get a monochrome visual */ 115542f252fc06e6fd0bb8c95cb9d238c1416b5d50e7Brian Paul min_rgb = 1; 115642f252fc06e6fd0bb8c95cb9d238c1416b5d50e7Brian Paul } 115742f252fc06e6fd0bb8c95cb9d238c1416b5d50e7Brian Paul vis = choose_x_overlay_visual( dpy, screen, rgb_flag, level, 115842f252fc06e6fd0bb8c95cb9d238c1416b5d50e7Brian Paul trans_type, trans_value, min_rgb, visual_type ); 115942f252fc06e6fd0bb8c95cb9d238c1416b5d50e7Brian Paul } 116042f252fc06e6fd0bb8c95cb9d238c1416b5d50e7Brian Paul else { 116142f252fc06e6fd0bb8c95cb9d238c1416b5d50e7Brian Paul /* color index overlay */ 116242f252fc06e6fd0bb8c95cb9d238c1416b5d50e7Brian Paul vis = choose_x_overlay_visual( dpy, screen, rgb_flag, level, 116342f252fc06e6fd0bb8c95cb9d238c1416b5d50e7Brian Paul trans_type, trans_value, min_ci, visual_type ); 116442f252fc06e6fd0bb8c95cb9d238c1416b5d50e7Brian Paul } 1165afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1166afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1167afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (vis) { 1168ed30dfa1264ec8875a3162c3c8778bc703bf11d5Brian Paul /* Note: we're not exactly obeying the glXChooseVisual rules here. 1169ed30dfa1264ec8875a3162c3c8778bc703bf11d5Brian Paul * When GLX_DEPTH_SIZE = 1 is specified we're supposed to choose the 11702c7e6334ec81c2fab2cce9e0fe52cd30256e37eaBrian Paul * largest depth buffer size, which is 32bits/value. Instead, we 1171ed30dfa1264ec8875a3162c3c8778bc703bf11d5Brian Paul * return 16 to maintain performance with earlier versions of Mesa. 1172ed30dfa1264ec8875a3162c3c8778bc703bf11d5Brian Paul */ 11732c7e6334ec81c2fab2cce9e0fe52cd30256e37eaBrian Paul if (depth_size > 24) 11742c7e6334ec81c2fab2cce9e0fe52cd30256e37eaBrian Paul depth_size = 31; /* 32 causes int overflow problems */ 1175ed30dfa1264ec8875a3162c3c8778bc703bf11d5Brian Paul else if (depth_size > 16) 1176ed30dfa1264ec8875a3162c3c8778bc703bf11d5Brian Paul depth_size = 24; 1177dfa5c2bfbbba1e24829582863caeafd97f124d5eBrian Paul else if (depth_size > 0) { 1178dfa5c2bfbbba1e24829582863caeafd97f124d5eBrian Paul depth_size = default_depth_bits(); 1179dfa5c2bfbbba1e24829582863caeafd97f124d5eBrian Paul } 11802c7e6334ec81c2fab2cce9e0fe52cd30256e37eaBrian Paul 1181ed30dfa1264ec8875a3162c3c8778bc703bf11d5Brian Paul /* we only support one size of stencil and accum buffers. */ 1182ed30dfa1264ec8875a3162c3c8778bc703bf11d5Brian Paul if (stencil_size > 0) 1183ed30dfa1264ec8875a3162c3c8778bc703bf11d5Brian Paul stencil_size = STENCIL_BITS; 11846d62d7f32189d6a7b053420d16495217dc62f66fBrian Paul if (accumRedSize > 0 || accumGreenSize > 0 || accumBlueSize > 0 || 11856d62d7f32189d6a7b053420d16495217dc62f66fBrian Paul accumAlphaSize > 0) { 1186b2e460018375f699198073a6167e0ee96ba1d267Brian Paul accumRedSize = ACCUM_BITS; 1187b2e460018375f699198073a6167e0ee96ba1d267Brian Paul accumGreenSize = ACCUM_BITS; 1188b2e460018375f699198073a6167e0ee96ba1d267Brian Paul accumBlueSize = ACCUM_BITS; 11896d62d7f32189d6a7b053420d16495217dc62f66fBrian Paul accumAlphaSize = alpha_flag ? ACCUM_BITS : 0; 11906d62d7f32189d6a7b053420d16495217dc62f66fBrian Paul } 11916d62d7f32189d6a7b053420d16495217dc62f66fBrian Paul 11923265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul xmvis = save_glx_visual( dpy, vis, rgb_flag, alpha_flag, double_flag, 11933265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul stereo_flag, depth_size, stencil_size, 11943265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul accumRedSize, accumGreenSize, 1195894844a8d956a0ee5f95836331dc318f49fdb845Brian Paul accumBlueSize, accumAlphaSize, level, numAux ); 1196afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1197afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 11983265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul return xmvis; 1199afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} 1200afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1201afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 12023265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paulstatic XVisualInfo * 12033265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian PaulFake_glXChooseVisual( Display *dpy, int screen, int *list ) 12043265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul{ 1205b3063ac398b72e6a4fd2015d4e220495b9779294Brian Paul XMesaVisual xmvis = choose_visual(dpy, screen, list, GL_FALSE); 1206f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul if (xmvis) { 1207f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul#if 0 1208f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul return xmvis->vishandle; 1209f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul#else 1210f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul /* create a new vishandle - the cached one may be stale */ 12114039cb8ca82d59451a6de8902fe35e693cdca3baBrian Paul xmvis->vishandle = (XVisualInfo *) _mesa_malloc(sizeof(XVisualInfo)); 1212f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul if (xmvis->vishandle) { 1213f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul _mesa_memcpy(xmvis->vishandle, xmvis->visinfo, sizeof(XVisualInfo)); 1214f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul } 12153265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul return xmvis->vishandle; 1216f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul#endif 1217f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul } 12183265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul else 12193265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul return NULL; 12203265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul} 1221afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1222afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1223426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic GLXContext 1224426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXCreateContext( Display *dpy, XVisualInfo *visinfo, 1225426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul GLXContext share_list, Bool direct ) 1226afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg{ 1227e4656003caee346d9c4eb23256d73409271291a7Brian Paul XMesaVisual xmvis; 12287cf50e137da497a590ec9001a9918972a6246142Brian Paul struct fake_glx_context *glxCtx; 12295e1680ce1d8296b2182e8909856927bbeddf3b95Brian Paul struct fake_glx_context *shareCtx = (struct fake_glx_context *) share_list; 123099aab341998e84d9fa208c525cae8021b3845812Brian Paul 123199aab341998e84d9fa208c525cae8021b3845812Brian Paul if (!dpy || !visinfo) 123299aab341998e84d9fa208c525cae8021b3845812Brian Paul return 0; 123399aab341998e84d9fa208c525cae8021b3845812Brian Paul 12347cf50e137da497a590ec9001a9918972a6246142Brian Paul glxCtx = CALLOC_STRUCT(fake_glx_context); 12357cf50e137da497a590ec9001a9918972a6246142Brian Paul if (!glxCtx) 12367cf50e137da497a590ec9001a9918972a6246142Brian Paul return 0; 1237afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1238afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* deallocate unused windows/buffers */ 1239afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XMesaGarbageCollect(); 1240afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1241e4656003caee346d9c4eb23256d73409271291a7Brian Paul xmvis = find_glx_visual( dpy, visinfo ); 1242e4656003caee346d9c4eb23256d73409271291a7Brian Paul if (!xmvis) { 1243afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* This visual wasn't found with glXChooseVisual() */ 1244e4656003caee346d9c4eb23256d73409271291a7Brian Paul xmvis = create_glx_visual( dpy, visinfo ); 1245e4656003caee346d9c4eb23256d73409271291a7Brian Paul if (!xmvis) { 1246afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* unusable visual */ 12477cf50e137da497a590ec9001a9918972a6246142Brian Paul FREE(glxCtx); 1248afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return NULL; 1249afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1250afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1251afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1252e4656003caee346d9c4eb23256d73409271291a7Brian Paul glxCtx->xmesaContext = XMesaCreateContext(xmvis, 12535e1680ce1d8296b2182e8909856927bbeddf3b95Brian Paul shareCtx ? shareCtx->xmesaContext : NULL); 12547cf50e137da497a590ec9001a9918972a6246142Brian Paul if (!glxCtx->xmesaContext) { 12557cf50e137da497a590ec9001a9918972a6246142Brian Paul FREE(glxCtx); 12567cf50e137da497a590ec9001a9918972a6246142Brian Paul return NULL; 1257afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 12587cf50e137da497a590ec9001a9918972a6246142Brian Paul 12597cf50e137da497a590ec9001a9918972a6246142Brian Paul glxCtx->xmesaContext->direct = GL_FALSE; 12607cf50e137da497a590ec9001a9918972a6246142Brian Paul glxCtx->glxContext.isDirect = GL_FALSE; 12617cf50e137da497a590ec9001a9918972a6246142Brian Paul glxCtx->glxContext.currentDpy = dpy; 12627cf50e137da497a590ec9001a9918972a6246142Brian Paul glxCtx->glxContext.xid = (XID) glxCtx; /* self pointer */ 12637cf50e137da497a590ec9001a9918972a6246142Brian Paul 12647cf50e137da497a590ec9001a9918972a6246142Brian Paul assert((void *) glxCtx == (void *) &(glxCtx->glxContext)); 12657cf50e137da497a590ec9001a9918972a6246142Brian Paul 12667cf50e137da497a590ec9001a9918972a6246142Brian Paul return (GLXContext) glxCtx; 1267afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} 1268afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1269afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 12707cf50e137da497a590ec9001a9918972a6246142Brian Paul/* XXX these may have to be removed due to thread-safety issues. */ 1271afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtgstatic GLXContext MakeCurrent_PrevContext = 0; 1272086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paulstatic GLXDrawable MakeCurrent_PrevDrawable = 0; 1273086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paulstatic GLXDrawable MakeCurrent_PrevReadable = 0; 1274086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paulstatic XMesaBuffer MakeCurrent_PrevDrawBuffer = 0; 1275086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paulstatic XMesaBuffer MakeCurrent_PrevReadBuffer = 0; 1276afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 12777cf50e137da497a590ec9001a9918972a6246142Brian Paul 1278086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul/* GLX 1.3 and later */ 1279426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic Bool 1280426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXMakeContextCurrent( Display *dpy, GLXDrawable draw, 12817a1f3a37a10b162b067239dafa19fc6865a41f14Keith Whitwell GLXDrawable read, GLXContext ctx ) 1282086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul{ 12837cf50e137da497a590ec9001a9918972a6246142Brian Paul struct fake_glx_context *glxCtx = (struct fake_glx_context *) ctx; 12847cf50e137da497a590ec9001a9918972a6246142Brian Paul 12857a1f3a37a10b162b067239dafa19fc6865a41f14Keith Whitwell if (ctx && draw && read) { 1286086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul XMesaBuffer drawBuffer, readBuffer; 12877cf50e137da497a590ec9001a9918972a6246142Brian Paul XMesaContext xmctx = glxCtx->xmesaContext; 1288086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul 1289086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul /* Find the XMesaBuffer which corresponds to the GLXDrawable 'draw' */ 12907a1f3a37a10b162b067239dafa19fc6865a41f14Keith Whitwell if (ctx == MakeCurrent_PrevContext 12917a1f3a37a10b162b067239dafa19fc6865a41f14Keith Whitwell && draw == MakeCurrent_PrevDrawable) { 1292086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul drawBuffer = MakeCurrent_PrevDrawBuffer; 1293086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul } 1294086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul else { 1295086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul drawBuffer = XMesaFindBuffer( dpy, draw ); 1296086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul } 1297086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul if (!drawBuffer) { 1298086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul /* drawable must be a new window! */ 12997cf50e137da497a590ec9001a9918972a6246142Brian Paul drawBuffer = XMesaCreateWindowBuffer2( xmctx->xm_visual, draw, xmctx); 1300086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul if (!drawBuffer) { 1301086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul /* Out of memory, or context/drawable depth mismatch */ 1302086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul return False; 1303086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul } 1304086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul } 1305086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul 1306086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul /* Find the XMesaBuffer which corresponds to the GLXDrawable 'read' */ 13077a1f3a37a10b162b067239dafa19fc6865a41f14Keith Whitwell if (ctx == MakeCurrent_PrevContext 1308086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul && read == MakeCurrent_PrevReadable) { 1309086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul readBuffer = MakeCurrent_PrevReadBuffer; 1310086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul } 1311086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul else { 1312086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul readBuffer = XMesaFindBuffer( dpy, read ); 1313086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul } 1314086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul if (!readBuffer) { 1315086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul /* drawable must be a new window! */ 13167cf50e137da497a590ec9001a9918972a6246142Brian Paul readBuffer = XMesaCreateWindowBuffer2(glxCtx->xmesaContext->xm_visual, 13177cf50e137da497a590ec9001a9918972a6246142Brian Paul read, xmctx); 1318086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul if (!readBuffer) { 1319086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul /* Out of memory, or context/drawable depth mismatch */ 1320086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul return False; 1321086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul } 1322086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul } 1323086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul 13247a1f3a37a10b162b067239dafa19fc6865a41f14Keith Whitwell MakeCurrent_PrevContext = ctx; 1325086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul MakeCurrent_PrevDrawable = draw; 1326086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul MakeCurrent_PrevReadable = read; 1327086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul MakeCurrent_PrevDrawBuffer = drawBuffer; 1328086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul MakeCurrent_PrevReadBuffer = readBuffer; 1329086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul 1330086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul /* Now make current! */ 13317cf50e137da497a590ec9001a9918972a6246142Brian Paul if (XMesaMakeCurrent2(xmctx, drawBuffer, readBuffer)) { 133212c1bee87fcc3a0912685bb6e83447972e5de64eBrian Paul ((__GLXcontext *) ctx)->currentDpy = dpy; 133312c1bee87fcc3a0912685bb6e83447972e5de64eBrian Paul ((__GLXcontext *) ctx)->currentDrawable = draw; 13348d687e7e58a148f3f16573636023e54755372010Brian Paul#ifndef GLX_BUILT_IN_XMESA 133512c1bee87fcc3a0912685bb6e83447972e5de64eBrian Paul ((__GLXcontext *) ctx)->currentReadable = read; 13368d687e7e58a148f3f16573636023e54755372010Brian Paul#else 13377cf50e137da497a590ec9001a9918972a6246142Brian Paul __glXSetCurrentContext(ctx); 13387cf50e137da497a590ec9001a9918972a6246142Brian Paul#endif 13397cf50e137da497a590ec9001a9918972a6246142Brian Paul return True; 13407cf50e137da497a590ec9001a9918972a6246142Brian Paul } 13417cf50e137da497a590ec9001a9918972a6246142Brian Paul else { 13427cf50e137da497a590ec9001a9918972a6246142Brian Paul return False; 13437cf50e137da497a590ec9001a9918972a6246142Brian Paul } 1344086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul } 13457a1f3a37a10b162b067239dafa19fc6865a41f14Keith Whitwell else if (!ctx && !draw && !read) { 1346086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul /* release current context w/out assigning new one. */ 1347086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul XMesaMakeCurrent( NULL, NULL ); 1348086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul MakeCurrent_PrevContext = 0; 1349086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul MakeCurrent_PrevDrawable = 0; 1350086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul MakeCurrent_PrevReadable = 0; 1351086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul MakeCurrent_PrevDrawBuffer = 0; 1352086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul MakeCurrent_PrevReadBuffer = 0; 135384cac8441fcf5f692cd220e9fa86cab398a4c159Brian Paul#ifdef GLX_BUILT_IN_XMESA 1354b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul /* XXX bind dummy context with __glXSetCurrentContext(ctx); */ 1355b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul#endif 1356086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul return True; 1357086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul } 1358086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul else { 1359086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul /* The args must either all be non-zero or all zero. 1360086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul * This is an error. 1361086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul */ 1362086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul return False; 1363086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul } 1364086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul} 1365086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul 1366086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul 1367426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic Bool 1368426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXMakeCurrent( Display *dpy, GLXDrawable drawable, GLXContext ctx ) 1369426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul{ 1370426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul return Fake_glXMakeContextCurrent( dpy, drawable, drawable, ctx ); 1371426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul} 1372426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 1373426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 1374426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic GLXPixmap 1375426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXCreateGLXPixmap( Display *dpy, XVisualInfo *visinfo, Pixmap pixmap ) 1376afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg{ 1377afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XMesaVisual v; 1378afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XMesaBuffer b; 1379afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1380afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg v = find_glx_visual( dpy, visinfo ); 1381afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (!v) { 1382afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg v = create_glx_visual( dpy, visinfo ); 1383afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (!v) { 1384afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* unusable visual */ 1385afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return 0; 1386afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1387afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1388afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1389afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg b = XMesaCreatePixmapBuffer( v, pixmap, 0 ); 1390afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (!b) { 1391afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return 0; 1392afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1393afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return b->frontbuffer; 1394afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} 1395afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1396afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1397b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul/*** GLX_MESA_pixmap_colormap ***/ 1398b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul 1399426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic GLXPixmap 1400426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXCreateGLXPixmapMESA( Display *dpy, XVisualInfo *visinfo, 1401426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul Pixmap pixmap, Colormap cmap ) 1402afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg{ 1403afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XMesaVisual v; 1404afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XMesaBuffer b; 1405afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1406afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg v = find_glx_visual( dpy, visinfo ); 1407afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (!v) { 1408afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg v = create_glx_visual( dpy, visinfo ); 1409afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (!v) { 1410afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* unusable visual */ 1411afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return 0; 1412afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1413afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1414afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1415afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg b = XMesaCreatePixmapBuffer( v, pixmap, cmap ); 1416afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (!b) { 1417afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return 0; 1418afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1419afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return b->frontbuffer; 1420afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} 1421afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1422afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1423426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic void 1424426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXDestroyGLXPixmap( Display *dpy, GLXPixmap pixmap ) 1425afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg{ 1426afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XMesaBuffer b = XMesaFindBuffer(dpy, pixmap); 1427afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (b) { 1428afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XMesaDestroyBuffer(b); 1429afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1430367d308b8267ad86cd7623590b7bfd4737b5fbf5Brian Paul else if (_mesa_getenv("MESA_DEBUG")) { 1431d09a1d8b29ae5841ae39b5c24c3f4693dd750559Brian Paul _mesa_warning(NULL, "Mesa: glXDestroyGLXPixmap: invalid pixmap\n"); 1432afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1433afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} 1434afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1435afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1436426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic void 1437426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXCopyContext( Display *dpy, GLXContext src, GLXContext dst, 14383994b77bab8c62a4c1a4dffdfba233ef46662b99Brian Paul unsigned long mask ) 1439afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg{ 144083b820aa98931ef30fa73c72b2a96fe23885955eBrian Paul struct fake_glx_context *fakeSrc = (struct fake_glx_context *) src; 144183b820aa98931ef30fa73c72b2a96fe23885955eBrian Paul struct fake_glx_context *fakeDst = (struct fake_glx_context *) dst; 144283b820aa98931ef30fa73c72b2a96fe23885955eBrian Paul XMesaContext xm_src = fakeSrc->xmesaContext; 144383b820aa98931ef30fa73c72b2a96fe23885955eBrian Paul XMesaContext xm_dst = fakeDst->xmesaContext; 1444afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg (void) dpy; 14451e24d3318df57b36e3b68695ff64b4b8bd822c9eBrian Paul _mesa_copy_context( &(xm_src->mesa), &(xm_dst->mesa), (GLuint) mask ); 1446afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} 1447afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1448afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1449426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic Bool 1450426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXQueryExtension( Display *dpy, int *errorb, int *event ) 1451afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg{ 1452afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* Mesa's GLX isn't really an X extension but we try to act like one. */ 1453afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg (void) dpy; 1454afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg (void) errorb; 1455afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg (void) event; 1456afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return True; 1457afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} 1458afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1459afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1460e7b16b74bf5d13331b5a88bbbbb9096560297b63Brian Paulextern void _kw_ungrab_all( Display *dpy ); 1461afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtgvoid _kw_ungrab_all( Display *dpy ) 1462afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg{ 1463afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XUngrabPointer( dpy, CurrentTime ); 1464afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XUngrabKeyboard( dpy, CurrentTime ); 1465afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} 1466afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1467afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1468426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic void 1469426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXDestroyContext( Display *dpy, GLXContext ctx ) 1470afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg{ 14717cf50e137da497a590ec9001a9918972a6246142Brian Paul struct fake_glx_context *glxCtx = (struct fake_glx_context *) ctx; 1472afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg (void) dpy; 1473afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg MakeCurrent_PrevContext = 0; 1474afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg MakeCurrent_PrevDrawable = 0; 1475086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul MakeCurrent_PrevReadable = 0; 1476086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul MakeCurrent_PrevDrawBuffer = 0; 1477086a151f942b2bcd8b9fbc56255e45b8c89b705eBrian Paul MakeCurrent_PrevReadBuffer = 0; 14787cf50e137da497a590ec9001a9918972a6246142Brian Paul XMesaDestroyContext( glxCtx->xmesaContext ); 1479afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XMesaGarbageCollect(); 1480afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} 1481afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1482afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1483426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic Bool 1484426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXIsDirect( Display *dpy, GLXContext ctx ) 1485afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg{ 14867cf50e137da497a590ec9001a9918972a6246142Brian Paul struct fake_glx_context *glxCtx = (struct fake_glx_context *) ctx; 1487afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg (void) dpy; 14887cf50e137da497a590ec9001a9918972a6246142Brian Paul return glxCtx->xmesaContext->direct; 1489afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} 1490afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1491afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1492afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1493426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic void 1494426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXSwapBuffers( Display *dpy, GLXDrawable drawable ) 1495afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg{ 1496afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XMesaBuffer buffer = XMesaFindBuffer( dpy, drawable ); 1497afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1498afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (buffer) { 1499afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XMesaSwapBuffers(buffer); 1500afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1501367d308b8267ad86cd7623590b7bfd4737b5fbf5Brian Paul else if (_mesa_getenv("MESA_DEBUG")) { 1502d09a1d8b29ae5841ae39b5c24c3f4693dd750559Brian Paul _mesa_warning(NULL, "Mesa: glXSwapBuffers: invalid drawable\n"); 1503afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1504afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} 1505afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1506afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 15074c07bd5709830bd11cb29d4d8b8a56e757dc0365Brian Paul 1508b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul/*** GLX_MESA_copy_sub_buffer ***/ 1509b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul 1510426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic void 1511426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXCopySubBufferMESA( Display *dpy, GLXDrawable drawable, 1512426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul int x, int y, int width, int height ) 1513afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg{ 1514afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XMesaBuffer buffer = XMesaFindBuffer( dpy, drawable ); 1515afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (buffer) { 1516afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XMesaCopySubBuffer(buffer, x, y, width, height); 1517afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1518367d308b8267ad86cd7623590b7bfd4737b5fbf5Brian Paul else if (_mesa_getenv("MESA_DEBUG")) { 1519d09a1d8b29ae5841ae39b5c24c3f4693dd750559Brian Paul _mesa_warning(NULL, "Mesa: glXCopySubBufferMESA: invalid drawable\n"); 1520afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1521afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} 1522afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1523afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1524426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic Bool 1525426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXQueryVersion( Display *dpy, int *maj, int *min ) 1526afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg{ 1527afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg (void) dpy; 1528afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* Return GLX version, not Mesa version */ 152978fc78e0f68a20ae90f3d4aaf361751a9185a0b9Brian Paul assert(CLIENT_MAJOR_VERSION == SERVER_MAJOR_VERSION); 153078fc78e0f68a20ae90f3d4aaf361751a9185a0b9Brian Paul *maj = CLIENT_MAJOR_VERSION; 153178fc78e0f68a20ae90f3d4aaf361751a9185a0b9Brian Paul *min = MIN2( CLIENT_MINOR_VERSION, SERVER_MINOR_VERSION ); 1532afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return True; 1533afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} 1534afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1535afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1536afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg/* 1537afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * Query the GLX attributes of the given XVisualInfo. 1538afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg */ 1539426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic int 1540e4656003caee346d9c4eb23256d73409271291a7Brian Paulget_config( XMesaVisual xmvis, int attrib, int *value, GLboolean fbconfig ) 1541afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg{ 1542e4656003caee346d9c4eb23256d73409271291a7Brian Paul ASSERT(xmvis); 1543afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg switch(attrib) { 1544afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_USE_GL: 1545afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg *value = (int) True; 1546afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return 0; 1547afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_BUFFER_SIZE: 1548e4656003caee346d9c4eb23256d73409271291a7Brian Paul *value = xmvis->visinfo->depth; 1549afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return 0; 1550afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_LEVEL: 1551304d3aa9cb727eb4cd4797c33f8e13e5ac4285a9Ian Romanick *value = xmvis->mesa_visual.level; 1552afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return 0; 1553afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_RGBA: 1554e4656003caee346d9c4eb23256d73409271291a7Brian Paul if (xmvis->mesa_visual.rgbMode) { 1555afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg *value = True; 1556afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1557afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg else { 1558afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg *value = False; 1559afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1560afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return 0; 1561afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_DOUBLEBUFFER: 1562e4656003caee346d9c4eb23256d73409271291a7Brian Paul *value = (int) xmvis->mesa_visual.doubleBufferMode; 1563afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return 0; 1564afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_STEREO: 1565e4656003caee346d9c4eb23256d73409271291a7Brian Paul *value = (int) xmvis->mesa_visual.stereoMode; 1566afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return 0; 1567afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_AUX_BUFFERS: 1568894844a8d956a0ee5f95836331dc318f49fdb845Brian Paul *value = xmvis->mesa_visual.numAuxBuffers; 1569afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return 0; 1570afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_RED_SIZE: 1571e4656003caee346d9c4eb23256d73409271291a7Brian Paul *value = xmvis->mesa_visual.redBits; 1572afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return 0; 1573afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_GREEN_SIZE: 1574e4656003caee346d9c4eb23256d73409271291a7Brian Paul *value = xmvis->mesa_visual.greenBits; 1575afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return 0; 1576afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_BLUE_SIZE: 1577e4656003caee346d9c4eb23256d73409271291a7Brian Paul *value = xmvis->mesa_visual.blueBits; 1578afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return 0; 1579afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_ALPHA_SIZE: 1580e4656003caee346d9c4eb23256d73409271291a7Brian Paul *value = xmvis->mesa_visual.alphaBits; 1581afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return 0; 1582afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_DEPTH_SIZE: 1583e4656003caee346d9c4eb23256d73409271291a7Brian Paul *value = xmvis->mesa_visual.depthBits; 1584afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return 0; 1585afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_STENCIL_SIZE: 1586e4656003caee346d9c4eb23256d73409271291a7Brian Paul *value = xmvis->mesa_visual.stencilBits; 1587afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return 0; 1588afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_ACCUM_RED_SIZE: 1589e4656003caee346d9c4eb23256d73409271291a7Brian Paul *value = xmvis->mesa_visual.accumRedBits; 1590b2e460018375f699198073a6167e0ee96ba1d267Brian Paul return 0; 1591afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_ACCUM_GREEN_SIZE: 1592e4656003caee346d9c4eb23256d73409271291a7Brian Paul *value = xmvis->mesa_visual.accumGreenBits; 1593b2e460018375f699198073a6167e0ee96ba1d267Brian Paul return 0; 1594afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_ACCUM_BLUE_SIZE: 1595e4656003caee346d9c4eb23256d73409271291a7Brian Paul *value = xmvis->mesa_visual.accumBlueBits; 1596afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return 0; 1597afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_ACCUM_ALPHA_SIZE: 1598e4656003caee346d9c4eb23256d73409271291a7Brian Paul *value = xmvis->mesa_visual.accumAlphaBits; 1599afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return 0; 1600afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1601afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* 1602afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg * GLX_EXT_visual_info extension 1603afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg */ 1604afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_X_VISUAL_TYPE_EXT: 1605e4656003caee346d9c4eb23256d73409271291a7Brian Paul switch (xmvis->visinfo->CLASS) { 1606afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case StaticGray: *value = GLX_STATIC_GRAY_EXT; return 0; 1607afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GrayScale: *value = GLX_GRAY_SCALE_EXT; return 0; 1608afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case StaticColor: *value = GLX_STATIC_GRAY_EXT; return 0; 1609afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case PseudoColor: *value = GLX_PSEUDO_COLOR_EXT; return 0; 1610afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case TrueColor: *value = GLX_TRUE_COLOR_EXT; return 0; 1611afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case DirectColor: *value = GLX_DIRECT_COLOR_EXT; return 0; 1612afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1613afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return 0; 1614afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_TRANSPARENT_TYPE_EXT: 1615304d3aa9cb727eb4cd4797c33f8e13e5ac4285a9Ian Romanick if (xmvis->mesa_visual.level==0) { 1616afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* normal planes */ 1617afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg *value = GLX_NONE_EXT; 1618afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1619304d3aa9cb727eb4cd4797c33f8e13e5ac4285a9Ian Romanick else if (xmvis->mesa_visual.level>0) { 1620afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* overlay */ 1621e4656003caee346d9c4eb23256d73409271291a7Brian Paul if (xmvis->mesa_visual.rgbMode) { 1622afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg *value = GLX_TRANSPARENT_RGB_EXT; 1623afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1624afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg else { 1625afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg *value = GLX_TRANSPARENT_INDEX_EXT; 1626afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1627afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1628304d3aa9cb727eb4cd4797c33f8e13e5ac4285a9Ian Romanick else if (xmvis->mesa_visual.level<0) { 1629afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* underlay */ 1630afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg *value = GLX_NONE_EXT; 1631afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1632afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return 0; 1633afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_TRANSPARENT_INDEX_VALUE_EXT: 1634afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg { 1635e4656003caee346d9c4eb23256d73409271291a7Brian Paul int pixel = transparent_pixel( xmvis ); 1636afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg if (pixel>=0) { 1637afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg *value = pixel; 1638afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1639afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* else undefined */ 1640afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1641afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return 0; 1642afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_TRANSPARENT_RED_VALUE_EXT: 1643afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* undefined */ 1644afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return 0; 1645afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_TRANSPARENT_GREEN_VALUE_EXT: 1646afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* undefined */ 1647afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return 0; 1648afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_TRANSPARENT_BLUE_VALUE_EXT: 1649afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* undefined */ 1650afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return 0; 1651afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_TRANSPARENT_ALPHA_VALUE_EXT: 1652afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* undefined */ 1653afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return 0; 1654afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1655afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg /* 1656b2e460018375f699198073a6167e0ee96ba1d267Brian Paul * GLX_EXT_visual_info extension 1657b2e460018375f699198073a6167e0ee96ba1d267Brian Paul */ 1658b2e460018375f699198073a6167e0ee96ba1d267Brian Paul case GLX_VISUAL_CAVEAT_EXT: 1659fc68be6b111473a0bf8f991468f973bb9dd275f4Brian Paul /* test for zero, just in case */ 1660304d3aa9cb727eb4cd4797c33f8e13e5ac4285a9Ian Romanick if (xmvis->mesa_visual.visualRating > 0) 1661304d3aa9cb727eb4cd4797c33f8e13e5ac4285a9Ian Romanick *value = xmvis->mesa_visual.visualRating; 1662962f4269153ba954e137aab94ff4eaad4a7b02aeBrian Paul else 1663962f4269153ba954e137aab94ff4eaad4a7b02aeBrian Paul *value = GLX_NONE_EXT; 1664962f4269153ba954e137aab94ff4eaad4a7b02aeBrian Paul return 0; 1665b2e460018375f699198073a6167e0ee96ba1d267Brian Paul 1666b2e460018375f699198073a6167e0ee96ba1d267Brian Paul /* 166766ab7271016615cf485fb0b71832833d2e0f99a7Brian Paul * GLX_ARB_multisample 1668afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg */ 166966ab7271016615cf485fb0b71832833d2e0f99a7Brian Paul case GLX_SAMPLE_BUFFERS_ARB: 16703265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul *value = 0; 16713265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul return 0; 167266ab7271016615cf485fb0b71832833d2e0f99a7Brian Paul case GLX_SAMPLES_ARB: 16733265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul *value = 0; 16743265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul return 0; 16753265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul 16763265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul /* 16773265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul * For FBConfigs: 16783265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul */ 16793265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul case GLX_SCREEN_EXT: 16803265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul if (!fbconfig) 16813265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul return GLX_BAD_ATTRIBUTE; 1682e4656003caee346d9c4eb23256d73409271291a7Brian Paul *value = xmvis->visinfo->screen; 16833265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul break; 16843265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul case GLX_DRAWABLE_TYPE: /*SGIX too */ 16853265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul if (!fbconfig) 16863265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul return GLX_BAD_ATTRIBUTE; 16873265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul *value = GLX_WINDOW_BIT | GLX_PIXMAP_BIT | GLX_PBUFFER_BIT; 16883265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul break; 16893265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul case GLX_RENDER_TYPE_SGIX: 16903265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul if (!fbconfig) 16913265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul return GLX_BAD_ATTRIBUTE; 1692e4656003caee346d9c4eb23256d73409271291a7Brian Paul if (xmvis->mesa_visual.rgbMode) 16933265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul *value = GLX_RGBA_BIT; 16943265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul else 16953265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul *value = GLX_COLOR_INDEX_BIT; 16963265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul break; 16973265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul case GLX_X_RENDERABLE_SGIX: 16983265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul if (!fbconfig) 16993265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul return GLX_BAD_ATTRIBUTE; 17003265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul *value = True; /* XXX really? */ 17013265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul break; 17023265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul case GLX_FBCONFIG_ID_SGIX: 17033265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul if (!fbconfig) 17043265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul return GLX_BAD_ATTRIBUTE; 1705f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul *value = xmvis->visinfo->visualid; 17063265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul break; 17073265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul case GLX_MAX_PBUFFER_WIDTH: 17083265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul if (!fbconfig) 17093265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul return GLX_BAD_ATTRIBUTE; 17103265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul /* XXX or MAX_WIDTH? */ 1711f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul *value = DisplayWidth(xmvis->display, xmvis->visinfo->screen); 17123265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul break; 17133265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul case GLX_MAX_PBUFFER_HEIGHT: 17143265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul if (!fbconfig) 17153265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul return GLX_BAD_ATTRIBUTE; 1716f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul *value = DisplayHeight(xmvis->display, xmvis->visinfo->screen); 17173265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul break; 17183265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul case GLX_MAX_PBUFFER_PIXELS: 17193265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul if (!fbconfig) 17203265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul return GLX_BAD_ATTRIBUTE; 1721f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul *value = DisplayWidth(xmvis->display, xmvis->visinfo->screen) * 1722f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul DisplayHeight(xmvis->display, xmvis->visinfo->screen); 17233265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul break; 17243265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul case GLX_VISUAL_ID: 17253265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul if (!fbconfig) 17263265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul return GLX_BAD_ATTRIBUTE; 1727f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul *value = xmvis->visinfo->visualid; 17283265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul break; 17293265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul 1730afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg default: 1731afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return GLX_BAD_ATTRIBUTE; 1732afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 17333265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul return Success; 1734afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} 1735afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1736afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 17373265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paulstatic int 17383265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian PaulFake_glXGetConfig( Display *dpy, XVisualInfo *visinfo, 17393265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul int attrib, int *value ) 17403265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul{ 1741e4656003caee346d9c4eb23256d73409271291a7Brian Paul XMesaVisual xmvis; 17423265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul 1743379641956d134b8dc761b6411d7c4dca8f94a092Brian Paul if (!dpy || !visinfo) 1744a9a1c3f20f2d6aad4afc47cf2b29c5393fddb6b6Brian Paul return GLX_BAD_ATTRIBUTE; 1745a9a1c3f20f2d6aad4afc47cf2b29c5393fddb6b6Brian Paul 1746e4656003caee346d9c4eb23256d73409271291a7Brian Paul xmvis = find_glx_visual( dpy, visinfo ); 1747e4656003caee346d9c4eb23256d73409271291a7Brian Paul if (!xmvis) { 17483265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul /* this visual wasn't obtained with glXChooseVisual */ 1749e4656003caee346d9c4eb23256d73409271291a7Brian Paul xmvis = create_glx_visual( dpy, visinfo ); 1750e4656003caee346d9c4eb23256d73409271291a7Brian Paul if (!xmvis) { 17513265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul /* this visual can't be used for GL rendering */ 17523265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul if (attrib==GLX_USE_GL) { 17533265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul *value = (int) False; 17543265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul return 0; 17553265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul } 17563265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul else { 17573265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul return GLX_BAD_VISUAL; 17583265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul } 17593265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul } 17603265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul } 17613265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul 1762e4656003caee346d9c4eb23256d73409271291a7Brian Paul return get_config(xmvis, attrib, value, GL_FALSE); 17633265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul} 17643265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul 1765afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1766426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic void 1767426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXWaitGL( void ) 1768afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg{ 1769afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XMesaContext xmesa = XMesaGetCurrentContext(); 1770afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XMesaFlush( xmesa ); 1771afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} 1772afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1773afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1774afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1775426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic void 1776426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXWaitX( void ) 1777afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg{ 1778afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XMesaContext xmesa = XMesaGetCurrentContext(); 1779afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg XMesaFlush( xmesa ); 1780afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} 1781afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1782afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1783e4656003caee346d9c4eb23256d73409271291a7Brian Paulstatic const char * 1784e4656003caee346d9c4eb23256d73409271291a7Brian Paulget_extensions( void ) 178543c9c2cfae458cf0d7618af5f25d57c0a5ebae08Brian Paul{ 178643c9c2cfae458cf0d7618af5f25d57c0a5ebae08Brian Paul#ifdef FX 1787367d308b8267ad86cd7623590b7bfd4737b5fbf5Brian Paul const char *fx = _mesa_getenv("MESA_GLX_FX"); 178843c9c2cfae458cf0d7618af5f25d57c0a5ebae08Brian Paul if (fx && fx[0] != 'd') { 1789e4656003caee346d9c4eb23256d73409271291a7Brian Paul return EXTENSIONS; 179043c9c2cfae458cf0d7618af5f25d57c0a5ebae08Brian Paul } 179143c9c2cfae458cf0d7618af5f25d57c0a5ebae08Brian Paul#endif 1792e4656003caee346d9c4eb23256d73409271291a7Brian Paul return EXTENSIONS + 23; /* skip "GLX_MESA_set_3dfx_mode" */ 179343c9c2cfae458cf0d7618af5f25d57c0a5ebae08Brian Paul} 1794afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1795afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1796afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1797afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg/* GLX 1.1 and later */ 1798426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic const char * 1799426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXQueryExtensionsString( Display *dpy, int screen ) 1800afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg{ 1801afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg (void) dpy; 1802afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg (void) screen; 180343c9c2cfae458cf0d7618af5f25d57c0a5ebae08Brian Paul return get_extensions(); 1804afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} 1805afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1806afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1807afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1808afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg/* GLX 1.1 and later */ 1809426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic const char * 1810426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXQueryServerString( Display *dpy, int screen, int name ) 1811afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg{ 181278fc78e0f68a20ae90f3d4aaf361751a9185a0b9Brian Paul static char version[1000]; 18132ad5921cf3c9737796c3485bd5b9f738fb4a3cb9Brian Paul _mesa_sprintf(version, "%d.%d %s", 18142ad5921cf3c9737796c3485bd5b9f738fb4a3cb9Brian Paul SERVER_MAJOR_VERSION, SERVER_MINOR_VERSION, MESA_GLX_VERSION); 1815afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1816afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg (void) dpy; 1817afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg (void) screen; 1818afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1819afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg switch (name) { 1820afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_EXTENSIONS: 182143c9c2cfae458cf0d7618af5f25d57c0a5ebae08Brian Paul return get_extensions(); 1822afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_VENDOR: 182378fc78e0f68a20ae90f3d4aaf361751a9185a0b9Brian Paul return VENDOR; 1824afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_VERSION: 1825afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return version; 1826afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg default: 1827afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return NULL; 1828afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1829afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} 1830afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1831afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1832afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1833afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg/* GLX 1.1 and later */ 1834426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic const char * 1835426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXGetClientString( Display *dpy, int name ) 1836afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg{ 183778fc78e0f68a20ae90f3d4aaf361751a9185a0b9Brian Paul static char version[1000]; 18382ad5921cf3c9737796c3485bd5b9f738fb4a3cb9Brian Paul _mesa_sprintf(version, "%d.%d %s", CLIENT_MAJOR_VERSION, 18392ad5921cf3c9737796c3485bd5b9f738fb4a3cb9Brian Paul CLIENT_MINOR_VERSION, MESA_GLX_VERSION); 1840afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1841afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg (void) dpy; 1842afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1843afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg switch (name) { 1844afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_EXTENSIONS: 184543c9c2cfae458cf0d7618af5f25d57c0a5ebae08Brian Paul return get_extensions(); 1846afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_VENDOR: 184778fc78e0f68a20ae90f3d4aaf361751a9185a0b9Brian Paul return VENDOR; 1848afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg case GLX_VERSION: 1849afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return version; 1850afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg default: 1851afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg return NULL; 1852afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg } 1853afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} 1854afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1855afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1856afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 1857426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul/* 1858426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul * GLX 1.3 and later 1859426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul */ 1860426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 18617d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul 18625605798e56ca6e9f968623f33b58ee7ca90594afBrian Paulstatic GLXFBConfig * 1863426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXChooseFBConfig( Display *dpy, int screen, 1864426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul const int *attribList, int *nitems ) 1865426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul{ 1866b3063ac398b72e6a4fd2015d4e220495b9779294Brian Paul XMesaVisual xmvis = choose_visual(dpy, screen, attribList, GL_TRUE); 18673265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul if (xmvis) { 18684039cb8ca82d59451a6de8902fe35e693cdca3baBrian Paul GLXFBConfig *config = (GLXFBConfig *) _mesa_malloc(sizeof(XMesaVisual)); 18693265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul if (!config) { 18703265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul *nitems = 0; 18713265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul return NULL; 18723265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul } 18733265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul *nitems = 1; 18743265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul config[0] = (GLXFBConfig) xmvis; 18753265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul return (GLXFBConfig *) config; 18763265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul } 18773265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul else { 18783265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul *nitems = 0; 18793265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul return NULL; 18803265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul } 1881426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul} 1882426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 1883426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 1884426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic int 1885426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXGetFBConfigAttrib( Display *dpy, GLXFBConfig config, 1886426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul int attribute, int *value ) 1887426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul{ 18883265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul XMesaVisual v = (XMesaVisual) config; 1889426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul (void) dpy; 1890426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul (void) config; 18917d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul 18927d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul if (!dpy || !config || !value) 18937d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul return -1; 18947d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul 18953265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul return get_config(v, attribute, value, GL_TRUE); 1896426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul} 1897426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 1898426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 18995605798e56ca6e9f968623f33b58ee7ca90594afBrian Paulstatic GLXFBConfig * 19005605798e56ca6e9f968623f33b58ee7ca90594afBrian PaulFake_glXGetFBConfigs( Display *dpy, int screen, int *nelements ) 19015605798e56ca6e9f968623f33b58ee7ca90594afBrian Paul{ 19023265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul XVisualInfo *visuals, visTemplate; 19033265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul const long visMask = VisualScreenMask; 19043265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul int i; 19053265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul 19063265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul /* Get list of all X visuals */ 19073265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul visTemplate.screen = screen; 19083265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul visuals = XGetVisualInfo(dpy, visMask, &visTemplate, nelements); 19093265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul if (*nelements > 0) { 19103265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul XMesaVisual *results; 19114039cb8ca82d59451a6de8902fe35e693cdca3baBrian Paul results = (XMesaVisual *) _mesa_malloc(*nelements * sizeof(XMesaVisual)); 19123265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul if (!results) { 19133265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul *nelements = 0; 19143265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul return NULL; 19153265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul } 19163265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul for (i = 0; i < *nelements; i++) { 19173265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul results[i] = create_glx_visual(dpy, visuals + i); 19183265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul } 19193265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul return (GLXFBConfig *) results; 19203265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul } 19213265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul return NULL; 19225605798e56ca6e9f968623f33b58ee7ca90594afBrian Paul} 19235605798e56ca6e9f968623f33b58ee7ca90594afBrian Paul 19245605798e56ca6e9f968623f33b58ee7ca90594afBrian Paul 1925426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic XVisualInfo * 1926426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXGetVisualFromFBConfig( Display *dpy, GLXFBConfig config ) 1927426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul{ 19287d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul if (dpy && config) { 1929f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul XMesaVisual xmvis = (XMesaVisual) config; 1930f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul#if 0 1931f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul return xmvis->vishandle; 1932f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul#else 1933f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul /* create a new vishandle - the cached one may be stale */ 19344039cb8ca82d59451a6de8902fe35e693cdca3baBrian Paul xmvis->vishandle = (XVisualInfo *) _mesa_malloc(sizeof(XVisualInfo)); 1935f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul if (xmvis->vishandle) { 1936f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul _mesa_memcpy(xmvis->vishandle, xmvis->visinfo, sizeof(XVisualInfo)); 1937f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul } 1938f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul return xmvis->vishandle; 1939f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul#endif 19407d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul } 19417d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul else { 19427d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul return NULL; 19437d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul } 1944426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul} 1945426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 1946426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 1947426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic GLXWindow 1948426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXCreateWindow( Display *dpy, GLXFBConfig config, Window win, 1949426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul const int *attribList ) 1950426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul{ 1951529614cd1a1e426ca7ad019795a6b72ad51cd9e6Brian Paul XMesaVisual xmvis = (XMesaVisual) config; 1952529614cd1a1e426ca7ad019795a6b72ad51cd9e6Brian Paul XMesaBuffer xmbuf; 1953529614cd1a1e426ca7ad019795a6b72ad51cd9e6Brian Paul if (!xmvis) 1954529614cd1a1e426ca7ad019795a6b72ad51cd9e6Brian Paul return 0; 1955529614cd1a1e426ca7ad019795a6b72ad51cd9e6Brian Paul 1956529614cd1a1e426ca7ad019795a6b72ad51cd9e6Brian Paul xmbuf = XMesaCreateWindowBuffer2(xmvis, win, NULL); 1957529614cd1a1e426ca7ad019795a6b72ad51cd9e6Brian Paul if (!xmbuf) 1958529614cd1a1e426ca7ad019795a6b72ad51cd9e6Brian Paul return 0; 1959529614cd1a1e426ca7ad019795a6b72ad51cd9e6Brian Paul 1960426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul (void) dpy; 19617d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul (void) attribList; /* Ignored in GLX 1.3 */ 19627d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul 19637d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul return win; /* A hack for now */ 1964426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul} 1965426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 1966426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 1967426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic void 1968426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXDestroyWindow( Display *dpy, GLXWindow window ) 1969426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul{ 19707d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul XMesaBuffer b = XMesaFindBuffer(dpy, (XMesaDrawable) window); 19717d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul if (b) 19727d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul XMesaDestroyBuffer(b); 19737d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul /* don't destroy X window */ 1974426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul} 1975426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 1976426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 19777d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul/* XXX untested */ 1978426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic GLXPixmap 1979426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXCreatePixmap( Display *dpy, GLXFBConfig config, Pixmap pixmap, 1980426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul const int *attribList ) 1981426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul{ 19827d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul XMesaVisual v = (XMesaVisual) config; 19837d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul XMesaBuffer b; 19847d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul 1985426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul (void) dpy; 1986426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul (void) config; 1987426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul (void) pixmap; 19887d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul (void) attribList; /* Ignored in GLX 1.3 */ 19897d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul 19907d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul if (!dpy || !config || !pixmap) 19917d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul return 0; 19927d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul 19937d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul b = XMesaCreatePixmapBuffer( v, pixmap, 0 ); 19947d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul if (!b) { 19957d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul return 0; 19967d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul } 19977d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul 19987d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul return pixmap; 1999426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul} 2000426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2001426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2002426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic void 2003426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXDestroyPixmap( Display *dpy, GLXPixmap pixmap ) 2004426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul{ 20057d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul XMesaBuffer b = XMesaFindBuffer(dpy, (XMesaDrawable)pixmap); 20067d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul if (b) 20077d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul XMesaDestroyBuffer(b); 20087d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul /* don't destroy X pixmap */ 2009426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul} 2010426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2011426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2012426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic GLXPbuffer 2013426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXCreatePbuffer( Display *dpy, GLXFBConfig config, 2014426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul const int *attribList ) 2015426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul{ 20163265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul XMesaVisual xmvis = (XMesaVisual) config; 20173265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul XMesaBuffer xmbuf; 20187d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul const int *attrib; 20197d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul int width = 0, height = 0; 20207d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul GLboolean useLargest = GL_FALSE, preserveContents = GL_FALSE; 20217d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul 2022426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul (void) dpy; 20237d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul 20243265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul for (attrib = attribList; *attrib; attrib++) { 20257d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul switch (*attrib) { 20267d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul case GLX_PBUFFER_WIDTH: 20273265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul attrib++; 20283265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul width = *attrib; 20297d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul break; 20307d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul case GLX_PBUFFER_HEIGHT: 20313265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul attrib++; 20323265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul height = *attrib; 20337d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul break; 20347d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul case GLX_PRESERVED_CONTENTS: 20353265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul attrib++; 20363265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul preserveContents = *attrib; /* ignored */ 20377d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul break; 20387d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul case GLX_LARGEST_PBUFFER: 20393265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul attrib++; 20403265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul useLargest = *attrib; /* ignored */ 20417d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul break; 20427d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul default: 20437d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul return 0; 20447d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul } 20457d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul } 20467d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul 2047b305028464f02947c0cce0476af0e35f4ed1fafaBrian Paul /* not used at this time */ 2048b305028464f02947c0cce0476af0e35f4ed1fafaBrian Paul (void) useLargest; 2049b305028464f02947c0cce0476af0e35f4ed1fafaBrian Paul (void) preserveContents; 2050b305028464f02947c0cce0476af0e35f4ed1fafaBrian Paul 20517d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul if (width == 0 || height == 0) 20527d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul return 0; 20537d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul 20543265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul xmbuf = XMesaCreatePBuffer( xmvis, 0, width, height); 2055e4656003caee346d9c4eb23256d73409271291a7Brian Paul /* A GLXPbuffer handle must be an X Drawable because that's what 2056e4656003caee346d9c4eb23256d73409271291a7Brian Paul * glXMakeCurrent takes. 2057e4656003caee346d9c4eb23256d73409271291a7Brian Paul */ 2058e4656003caee346d9c4eb23256d73409271291a7Brian Paul return (GLXPbuffer) xmbuf->frontbuffer; 2059426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul} 2060426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2061426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2062426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic void 2063426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXDestroyPbuffer( Display *dpy, GLXPbuffer pbuf ) 2064426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul{ 2065e4656003caee346d9c4eb23256d73409271291a7Brian Paul XMesaBuffer b = XMesaFindBuffer(dpy, pbuf); 2066e4656003caee346d9c4eb23256d73409271291a7Brian Paul if (b) { 2067e4656003caee346d9c4eb23256d73409271291a7Brian Paul XMesaDestroyBuffer(b); 2068e4656003caee346d9c4eb23256d73409271291a7Brian Paul } 2069426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul} 2070426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2071426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2072426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic void 2073426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXQueryDrawable( Display *dpy, GLXDrawable draw, int attribute, 2074426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul unsigned int *value ) 2075426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul{ 2076e4656003caee346d9c4eb23256d73409271291a7Brian Paul XMesaBuffer xmbuf = XMesaFindBuffer(dpy, draw); 2077e4656003caee346d9c4eb23256d73409271291a7Brian Paul if (!xmbuf) 2078e4656003caee346d9c4eb23256d73409271291a7Brian Paul return; 20797d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul 20807d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul switch (attribute) { 20817d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul case GLX_WIDTH: 208229926a11b16ec7a235947d95e9a46777605dd30eBrian Paul *value = xmbuf->mesa_buffer.Width; 2083e4656003caee346d9c4eb23256d73409271291a7Brian Paul break; 20847d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul case GLX_HEIGHT: 208529926a11b16ec7a235947d95e9a46777605dd30eBrian Paul *value = xmbuf->mesa_buffer.Height; 2086e4656003caee346d9c4eb23256d73409271291a7Brian Paul break; 20877d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul case GLX_PRESERVED_CONTENTS: 2088e4656003caee346d9c4eb23256d73409271291a7Brian Paul *value = True; 2089e4656003caee346d9c4eb23256d73409271291a7Brian Paul break; 20907d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul case GLX_LARGEST_PBUFFER: 209129926a11b16ec7a235947d95e9a46777605dd30eBrian Paul *value = xmbuf->mesa_buffer.Width * xmbuf->mesa_buffer.Height; 2092e4656003caee346d9c4eb23256d73409271291a7Brian Paul break; 20937d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul case GLX_FBCONFIG_ID: 2094f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul *value = xmbuf->xm_visual->visinfo->visualid; 20957d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul return; 20967d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul default: 20977d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul return; /* GLX_BAD_ATTRIBUTE? */ 20987d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul } 2099426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul} 2100426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2101426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2102426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic GLXContext 2103426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXCreateNewContext( Display *dpy, GLXFBConfig config, 2104426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul int renderType, GLXContext shareList, Bool direct ) 2105426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul{ 2106f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul struct fake_glx_context *glxCtx; 2107f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul struct fake_glx_context *shareCtx = (struct fake_glx_context *) shareList; 2108f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul XMesaVisual xmvis = (XMesaVisual) config; 21097d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul 21107d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul if (!dpy || !config || 21117d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul (renderType != GLX_RGBA_TYPE && renderType != GLX_COLOR_INDEX_TYPE)) 21127d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul return 0; 21137d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul 2114f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul glxCtx = CALLOC_STRUCT(fake_glx_context); 2115f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul if (!glxCtx) 2116f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul return 0; 2117f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul 2118f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul /* deallocate unused windows/buffers */ 2119f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul XMesaGarbageCollect(); 2120f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul 2121f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul glxCtx->xmesaContext = XMesaCreateContext(xmvis, 2122f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul shareCtx ? shareCtx->xmesaContext : NULL); 2123f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul if (!glxCtx->xmesaContext) { 2124f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul FREE(glxCtx); 2125f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul return NULL; 2126f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul } 2127f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul 2128f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul glxCtx->xmesaContext->direct = GL_FALSE; 2129f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul glxCtx->glxContext.isDirect = GL_FALSE; 2130f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul glxCtx->glxContext.currentDpy = dpy; 2131f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul glxCtx->glxContext.xid = (XID) glxCtx; /* self pointer */ 2132f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul 2133f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul assert((void *) glxCtx == (void *) &(glxCtx->glxContext)); 2134f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul 2135f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul return (GLXContext) glxCtx; 2136426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul} 2137426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2138426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2139426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic int 2140426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXQueryContext( Display *dpy, GLXContext ctx, int attribute, int *value ) 2141426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul{ 2142e4656003caee346d9c4eb23256d73409271291a7Brian Paul struct fake_glx_context *glxCtx = (struct fake_glx_context *) ctx; 2143e4656003caee346d9c4eb23256d73409271291a7Brian Paul XMesaContext xmctx = glxCtx->xmesaContext; 2144e4656003caee346d9c4eb23256d73409271291a7Brian Paul 2145426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul (void) dpy; 2146426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul (void) ctx; 21477d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul 21487d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul switch (attribute) { 21497d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul case GLX_FBCONFIG_ID: 2150f104619b8f6ece7a60aa365c859b03fbc1d74592Brian Paul *value = xmctx->xm_visual->visinfo->visualid; 2151e4656003caee346d9c4eb23256d73409271291a7Brian Paul break; 21527d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul case GLX_RENDER_TYPE: 2153e4656003caee346d9c4eb23256d73409271291a7Brian Paul if (xmctx->xm_visual->mesa_visual.rgbMode) 2154e4656003caee346d9c4eb23256d73409271291a7Brian Paul *value = GLX_RGBA_BIT; 2155e4656003caee346d9c4eb23256d73409271291a7Brian Paul else 2156e4656003caee346d9c4eb23256d73409271291a7Brian Paul *value = GLX_COLOR_INDEX_BIT; 2157e4656003caee346d9c4eb23256d73409271291a7Brian Paul break; 21587d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul case GLX_SCREEN: 21597d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul *value = 0; 21607d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul return Success; 21617d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul default: 21627d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul return GLX_BAD_ATTRIBUTE; 21637d5656bee7d3e0c4ba54005c7af6f59f4bf8aea0Brian Paul } 2164e4656003caee346d9c4eb23256d73409271291a7Brian Paul return 0; 2165426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul} 2166426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2167426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2168426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic void 2169426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXSelectEvent( Display *dpy, GLXDrawable drawable, unsigned long mask ) 2170426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul{ 2171e4656003caee346d9c4eb23256d73409271291a7Brian Paul XMesaBuffer xmbuf = XMesaFindBuffer(dpy, drawable); 2172e4656003caee346d9c4eb23256d73409271291a7Brian Paul if (xmbuf) 2173e4656003caee346d9c4eb23256d73409271291a7Brian Paul xmbuf->selectedEvents = mask; 2174426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul} 2175426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2176426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2177426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic void 2178426cb9f58f194a1e30e0908e8fc971bdcae06960Brian PaulFake_glXGetSelectedEvent( Display *dpy, GLXDrawable drawable, 2179426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul unsigned long *mask ) 2180426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul{ 2181e4656003caee346d9c4eb23256d73409271291a7Brian Paul XMesaBuffer xmbuf = XMesaFindBuffer(dpy, drawable); 2182e4656003caee346d9c4eb23256d73409271291a7Brian Paul if (xmbuf) 2183e4656003caee346d9c4eb23256d73409271291a7Brian Paul *mask = xmbuf->selectedEvents; 2184e4656003caee346d9c4eb23256d73409271291a7Brian Paul else 2185e4656003caee346d9c4eb23256d73409271291a7Brian Paul *mask = 0; 2186426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul} 2187b82d993b03320818f88f792a9e713f7ed491bfcbBrian Paul 2188b82d993b03320818f88f792a9e713f7ed491bfcbBrian Paul 2189b82d993b03320818f88f792a9e713f7ed491bfcbBrian Paul 2190b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul/*** GLX_SGI_swap_control ***/ 2191783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2192783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic int 2193783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXSwapIntervalSGI(int interval) 2194783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul{ 2195783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) interval; 2196783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul return 0; 2197783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul} 2198783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2199783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2200783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2201b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul/*** GLX_SGI_video_sync ***/ 2202783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2203783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic int 2204783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXGetVideoSyncSGI(unsigned int *count) 2205783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul{ 2206783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) count; 2207783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul return 0; 2208783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul} 2209783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2210783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic int 2211783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXWaitVideoSyncSGI(int divisor, int remainder, unsigned int *count) 2212783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul{ 2213783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) divisor; 2214783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) remainder; 2215783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) count; 2216783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul return 0; 2217783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul} 2218783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2219783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2220783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2221b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul/*** GLX_SGI_make_current_read ***/ 2222783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2223426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic Bool 2224783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXMakeCurrentReadSGI(Display *dpy, GLXDrawable draw, GLXDrawable read, GLXContext ctx) 2225afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg{ 2226a078d75a27b99252ede6520e24b145106ab98aa2Brian Paul return Fake_glXMakeContextCurrent( dpy, draw, read, ctx ); 2227afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} 2228783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 22297cf50e137da497a590ec9001a9918972a6246142Brian Paul/* not used 2230783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic GLXDrawable 2231b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian PaulFake_glXGetCurrentReadDrawableSGI(void) 2232783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul{ 2233783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul return 0; 2234783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul} 22357cf50e137da497a590ec9001a9918972a6246142Brian Paul*/ 2236afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 2237afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg 2238b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul/*** GLX_SGIX_video_source ***/ 2239b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul#if defined(_VL_H) 22404c07bd5709830bd11cb29d4d8b8a56e757dc0365Brian Paul 2241783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic GLXVideoSourceSGIX 2242783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXCreateGLXVideoSourceSGIX(Display *dpy, int screen, VLServer server, VLPath path, int nodeClass, VLNode drainNode) 2243afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg{ 2244783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) dpy; 2245783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) screen; 2246783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) server; 2247783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) path; 2248783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) nodeClass; 2249783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) drainNode; 2250783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul return 0; 2251783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul} 2252783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2253783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic void 2254783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXDestroyGLXVideoSourceSGIX(Display *dpy, GLXVideoSourceSGIX src) 2255783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul{ 2256783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) dpy; 2257783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) src; 2258afb833d4e89c312460a4ab9ed6a7a8ca4ebbfe1cjtg} 2259783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 22604c07bd5709830bd11cb29d4d8b8a56e757dc0365Brian Paul#endif 22614c07bd5709830bd11cb29d4d8b8a56e757dc0365Brian Paul 226289a42b7e736bd9b0ab090906cab0cd047a6ec12eBrian Paul 2263b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul/*** GLX_EXT_import_context ***/ 226489a42b7e736bd9b0ab090906cab0cd047a6ec12eBrian Paul 2265783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic void 2266783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXFreeContextEXT(Display *dpy, GLXContext context) 2267783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul{ 2268783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) dpy; 2269783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) context; 2270783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul} 2271426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2272783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic GLXContextID 2273783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXGetContextIDEXT(const GLXContext context) 2274783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul{ 2275783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) context; 2276783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul return 0; 2277783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul} 2278783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2279783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic GLXContext 2280783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXImportContextEXT(Display *dpy, GLXContextID contextID) 2281783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul{ 2282783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) dpy; 2283783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) contextID; 2284783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul return 0; 2285783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul} 2286426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2287426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic int 2288783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXQueryContextInfoEXT(Display *dpy, GLXContext context, int attribute, int *value) 2289426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul{ 2290783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) dpy; 2291783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) context; 2292783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) attribute; 2293783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) value; 2294426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul return 0; 2295426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul} 2296426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2297783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2298783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2299b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul/*** GLX_SGIX_fbconfig ***/ 2300426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2301426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paulstatic int 2302783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXGetFBConfigAttribSGIX(Display *dpy, GLXFBConfigSGIX config, int attribute, int *value) 2303783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul{ 23043265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul return Fake_glXGetFBConfigAttrib(dpy, config, attribute, value); 2305783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul} 2306783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2307783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic GLXFBConfigSGIX * 2308783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXChooseFBConfigSGIX(Display *dpy, int screen, int *attrib_list, int *nelements) 2309783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul{ 23103265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul return (GLXFBConfig *) Fake_glXChooseFBConfig(dpy, screen, attrib_list, nelements); 2311783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul} 2312783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2313e4656003caee346d9c4eb23256d73409271291a7Brian Paul 2314783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic GLXPixmap 2315783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXCreateGLXPixmapWithConfigSGIX(Display *dpy, GLXFBConfigSGIX config, Pixmap pixmap) 2316783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul{ 2317e4656003caee346d9c4eb23256d73409271291a7Brian Paul XMesaVisual xmvis = (XMesaVisual) config; 2318e4656003caee346d9c4eb23256d73409271291a7Brian Paul XMesaBuffer xmbuf = XMesaCreatePixmapBuffer(xmvis, pixmap, 0); 2319e4656003caee346d9c4eb23256d73409271291a7Brian Paul return xmbuf->frontbuffer; /* need to return an X ID */ 2320783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul} 2321783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2322e4656003caee346d9c4eb23256d73409271291a7Brian Paul 2323783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic GLXContext 2324783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXCreateContextWithConfigSGIX(Display *dpy, GLXFBConfigSGIX config, int render_type, GLXContext share_list, Bool direct) 2325783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul{ 2326e4656003caee346d9c4eb23256d73409271291a7Brian Paul XMesaVisual xmvis = (XMesaVisual) config; 2327e4656003caee346d9c4eb23256d73409271291a7Brian Paul struct fake_glx_context *glxCtx; 2328e4656003caee346d9c4eb23256d73409271291a7Brian Paul struct fake_glx_context *shareCtx = (struct fake_glx_context *) share_list; 2329e4656003caee346d9c4eb23256d73409271291a7Brian Paul 2330e4656003caee346d9c4eb23256d73409271291a7Brian Paul glxCtx = CALLOC_STRUCT(fake_glx_context); 2331e4656003caee346d9c4eb23256d73409271291a7Brian Paul if (!glxCtx) 2332e4656003caee346d9c4eb23256d73409271291a7Brian Paul return 0; 2333e4656003caee346d9c4eb23256d73409271291a7Brian Paul 2334e4656003caee346d9c4eb23256d73409271291a7Brian Paul /* deallocate unused windows/buffers */ 2335e4656003caee346d9c4eb23256d73409271291a7Brian Paul XMesaGarbageCollect(); 2336e4656003caee346d9c4eb23256d73409271291a7Brian Paul 2337e4656003caee346d9c4eb23256d73409271291a7Brian Paul glxCtx->xmesaContext = XMesaCreateContext(xmvis, 2338e4656003caee346d9c4eb23256d73409271291a7Brian Paul shareCtx ? shareCtx->xmesaContext : NULL); 2339e4656003caee346d9c4eb23256d73409271291a7Brian Paul if (!glxCtx->xmesaContext) { 2340e4656003caee346d9c4eb23256d73409271291a7Brian Paul FREE(glxCtx); 2341e4656003caee346d9c4eb23256d73409271291a7Brian Paul return NULL; 2342e4656003caee346d9c4eb23256d73409271291a7Brian Paul } 2343e4656003caee346d9c4eb23256d73409271291a7Brian Paul 2344e4656003caee346d9c4eb23256d73409271291a7Brian Paul glxCtx->xmesaContext->direct = GL_FALSE; 2345e4656003caee346d9c4eb23256d73409271291a7Brian Paul glxCtx->glxContext.isDirect = GL_FALSE; 2346e4656003caee346d9c4eb23256d73409271291a7Brian Paul glxCtx->glxContext.currentDpy = dpy; 2347e4656003caee346d9c4eb23256d73409271291a7Brian Paul glxCtx->glxContext.xid = (XID) glxCtx; /* self pointer */ 2348e4656003caee346d9c4eb23256d73409271291a7Brian Paul 2349e4656003caee346d9c4eb23256d73409271291a7Brian Paul assert((void *) glxCtx == (void *) &(glxCtx->glxContext)); 2350e4656003caee346d9c4eb23256d73409271291a7Brian Paul 2351e4656003caee346d9c4eb23256d73409271291a7Brian Paul return (GLXContext) glxCtx; 2352783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul} 2353783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2354e4656003caee346d9c4eb23256d73409271291a7Brian Paul 2355783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic XVisualInfo * 2356783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXGetVisualFromFBConfigSGIX(Display *dpy, GLXFBConfigSGIX config) 2357783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul{ 23583265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul return Fake_glXGetVisualFromFBConfig(dpy, config); 2359783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul} 2360783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2361e4656003caee346d9c4eb23256d73409271291a7Brian Paul 2362783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic GLXFBConfigSGIX 2363783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXGetFBConfigFromVisualSGIX(Display *dpy, XVisualInfo *vis) 2364426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul{ 2365e4656003caee346d9c4eb23256d73409271291a7Brian Paul XMesaVisual xmvis = find_glx_visual(dpy, vis); 2366e4656003caee346d9c4eb23256d73409271291a7Brian Paul if (!xmvis) { 2367e4656003caee346d9c4eb23256d73409271291a7Brian Paul /* This visual wasn't found with glXChooseVisual() */ 2368e4656003caee346d9c4eb23256d73409271291a7Brian Paul xmvis = create_glx_visual(dpy, vis); 2369e4656003caee346d9c4eb23256d73409271291a7Brian Paul } 2370e4656003caee346d9c4eb23256d73409271291a7Brian Paul 2371e4656003caee346d9c4eb23256d73409271291a7Brian Paul return (GLXFBConfigSGIX) xmvis; 2372426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul} 2373426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2374426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2375426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2376b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul/*** GLX_SGIX_pbuffer ***/ 2377783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2378783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic GLXPbufferSGIX 23793265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian PaulFake_glXCreateGLXPbufferSGIX(Display *dpy, GLXFBConfigSGIX config, 23803265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul unsigned int width, unsigned int height, 23813265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul int *attribList) 2382783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul{ 23833265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul XMesaVisual xmvis = (XMesaVisual) config; 23843265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul XMesaBuffer xmbuf; 23853265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul const int *attrib; 23863265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul GLboolean useLargest = GL_FALSE, preserveContents = GL_FALSE; 23873265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul 2388783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) dpy; 23893265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul 239011b3028e7ba2fc3b985ab84d7227c290608f83f6Brian Paul for (attrib = attribList; attrib && *attrib; attrib++) { 23913265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul switch (*attrib) { 23923265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul case GLX_PRESERVED_CONTENTS_SGIX: 23933265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul attrib++; 23943265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul preserveContents = *attrib; /* ignored */ 23953265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul break; 23963265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul case GLX_LARGEST_PBUFFER_SGIX: 23973265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul attrib++; 23983265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul useLargest = *attrib; /* ignored */ 23993265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul break; 24003265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul default: 24013265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul return 0; 24023265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul } 24033265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul } 24043265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul 2405b305028464f02947c0cce0476af0e35f4ed1fafaBrian Paul /* not used at this time */ 2406b305028464f02947c0cce0476af0e35f4ed1fafaBrian Paul (void) useLargest; 2407b305028464f02947c0cce0476af0e35f4ed1fafaBrian Paul (void) preserveContents; 2408b305028464f02947c0cce0476af0e35f4ed1fafaBrian Paul 24093265fe5f8e47bfa42dd9e5e4a0e717816ad058a0Brian Paul xmbuf = XMesaCreatePBuffer( xmvis, 0, width, height); 2410e4656003caee346d9c4eb23256d73409271291a7Brian Paul /* A GLXPbuffer handle must be an X Drawable because that's what 2411e4656003caee346d9c4eb23256d73409271291a7Brian Paul * glXMakeCurrent takes. 2412e4656003caee346d9c4eb23256d73409271291a7Brian Paul */ 2413e4656003caee346d9c4eb23256d73409271291a7Brian Paul return (GLXPbuffer) xmbuf->frontbuffer; 2414783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul} 2415783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2416e4656003caee346d9c4eb23256d73409271291a7Brian Paul 2417783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic void 2418783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXDestroyGLXPbufferSGIX(Display *dpy, GLXPbufferSGIX pbuf) 2419783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul{ 2420e4656003caee346d9c4eb23256d73409271291a7Brian Paul XMesaBuffer xmbuf = XMesaFindBuffer(dpy, pbuf); 2421e4656003caee346d9c4eb23256d73409271291a7Brian Paul if (xmbuf) { 2422e4656003caee346d9c4eb23256d73409271291a7Brian Paul XMesaDestroyBuffer(xmbuf); 2423e4656003caee346d9c4eb23256d73409271291a7Brian Paul } 2424783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul} 2425783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2426e4656003caee346d9c4eb23256d73409271291a7Brian Paul 2427783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic int 2428783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXQueryGLXPbufferSGIX(Display *dpy, GLXPbufferSGIX pbuf, int attribute, unsigned int *value) 2429783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul{ 2430e4656003caee346d9c4eb23256d73409271291a7Brian Paul const XMesaBuffer xmbuf = XMesaFindBuffer(dpy, pbuf); 2431e4656003caee346d9c4eb23256d73409271291a7Brian Paul 2432e4656003caee346d9c4eb23256d73409271291a7Brian Paul if (!xmbuf) { 2433e4656003caee346d9c4eb23256d73409271291a7Brian Paul /* Generate GLXBadPbufferSGIX for bad pbuffer */ 2434e4656003caee346d9c4eb23256d73409271291a7Brian Paul return 0; 2435e4656003caee346d9c4eb23256d73409271291a7Brian Paul } 2436e4656003caee346d9c4eb23256d73409271291a7Brian Paul 2437e4656003caee346d9c4eb23256d73409271291a7Brian Paul switch (attribute) { 2438e4656003caee346d9c4eb23256d73409271291a7Brian Paul case GLX_PRESERVED_CONTENTS_SGIX: 2439e4656003caee346d9c4eb23256d73409271291a7Brian Paul *value = True; 2440e4656003caee346d9c4eb23256d73409271291a7Brian Paul break; 2441e4656003caee346d9c4eb23256d73409271291a7Brian Paul case GLX_LARGEST_PBUFFER_SGIX: 244229926a11b16ec7a235947d95e9a46777605dd30eBrian Paul *value = xmbuf->mesa_buffer.Width * xmbuf->mesa_buffer.Height; 2443e4656003caee346d9c4eb23256d73409271291a7Brian Paul break; 2444e4656003caee346d9c4eb23256d73409271291a7Brian Paul case GLX_WIDTH_SGIX: 244529926a11b16ec7a235947d95e9a46777605dd30eBrian Paul *value = xmbuf->mesa_buffer.Width; 2446e4656003caee346d9c4eb23256d73409271291a7Brian Paul break; 2447e4656003caee346d9c4eb23256d73409271291a7Brian Paul case GLX_HEIGHT_SGIX: 244829926a11b16ec7a235947d95e9a46777605dd30eBrian Paul *value = xmbuf->mesa_buffer.Height; 2449e4656003caee346d9c4eb23256d73409271291a7Brian Paul break; 2450e4656003caee346d9c4eb23256d73409271291a7Brian Paul case GLX_EVENT_MASK_SGIX: 2451e4656003caee346d9c4eb23256d73409271291a7Brian Paul *value = 0; /* XXX might be wrong */ 2452e4656003caee346d9c4eb23256d73409271291a7Brian Paul break; 2453e4656003caee346d9c4eb23256d73409271291a7Brian Paul default: 2454e4656003caee346d9c4eb23256d73409271291a7Brian Paul *value = 0; 2455e4656003caee346d9c4eb23256d73409271291a7Brian Paul } 2456783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul return 0; 2457783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul} 2458783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2459e4656003caee346d9c4eb23256d73409271291a7Brian Paul 2460783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic void 2461783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXSelectEventSGIX(Display *dpy, GLXDrawable drawable, unsigned long mask) 2462783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul{ 2463e4656003caee346d9c4eb23256d73409271291a7Brian Paul XMesaBuffer xmbuf = XMesaFindBuffer(dpy, drawable); 2464e4656003caee346d9c4eb23256d73409271291a7Brian Paul if (xmbuf) { 2465e4656003caee346d9c4eb23256d73409271291a7Brian Paul /* Note: we'll never generate clobber events */ 2466e4656003caee346d9c4eb23256d73409271291a7Brian Paul xmbuf->selectedEvents = mask; 2467e4656003caee346d9c4eb23256d73409271291a7Brian Paul } 2468783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul} 2469783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2470e4656003caee346d9c4eb23256d73409271291a7Brian Paul 2471783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic void 2472783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXGetSelectedEventSGIX(Display *dpy, GLXDrawable drawable, unsigned long *mask) 2473783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul{ 2474e4656003caee346d9c4eb23256d73409271291a7Brian Paul XMesaBuffer xmbuf = XMesaFindBuffer(dpy, drawable); 2475e4656003caee346d9c4eb23256d73409271291a7Brian Paul if (xmbuf) { 2476e4656003caee346d9c4eb23256d73409271291a7Brian Paul *mask = xmbuf->selectedEvents; 2477e4656003caee346d9c4eb23256d73409271291a7Brian Paul } 2478e4656003caee346d9c4eb23256d73409271291a7Brian Paul else { 2479e4656003caee346d9c4eb23256d73409271291a7Brian Paul *mask = 0; 2480e4656003caee346d9c4eb23256d73409271291a7Brian Paul } 2481783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul} 2482783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2483783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2484783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2485b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul/*** GLX_SGI_cushion ***/ 2486783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2487783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic void 2488783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXCushionSGI(Display *dpy, Window win, float cushion) 2489783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul{ 2490783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) dpy; 2491783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) win; 2492783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) cushion; 2493783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul} 2494783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2495783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2496783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2497b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul/*** GLX_SGIX_video_resize ***/ 2498783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2499783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic int 2500783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXBindChannelToWindowSGIX(Display *dpy, int screen, int channel , Window window) 2501783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul{ 2502783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) dpy; 2503783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) screen; 2504783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) channel; 2505783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) window; 2506783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul return 0; 2507783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul} 2508783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2509783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic int 2510783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXChannelRectSGIX(Display *dpy, int screen, int channel, int x, int y, int w, int h) 2511783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul{ 2512783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) dpy; 2513783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) screen; 2514783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) channel; 2515783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) x; 2516783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) y; 2517783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) w; 2518783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) h; 2519783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul return 0; 2520783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul} 2521783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2522783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic int 2523783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXQueryChannelRectSGIX(Display *dpy, int screen, int channel, int *x, int *y, int *w, int *h) 2524783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul{ 2525783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) dpy; 2526783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) screen; 2527783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) channel; 2528783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) x; 2529783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) y; 2530783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) w; 2531783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) h; 2532783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul return 0; 2533783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul} 2534783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2535783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic int 2536783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXQueryChannelDeltasSGIX(Display *dpy, int screen, int channel, int *dx, int *dy, int *dw, int *dh) 2537783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul{ 2538783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) dpy; 2539783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) screen; 2540783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) channel; 2541783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) dx; 2542783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) dy; 2543783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) dw; 2544783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) dh; 2545783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul return 0; 2546783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul} 2547783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2548783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic int 2549783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXChannelRectSyncSGIX(Display *dpy, int screen, int channel, GLenum synctype) 2550783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul{ 2551783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) dpy; 2552783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) screen; 2553783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) channel; 2554783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) synctype; 2555783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul return 0; 2556783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul} 2557783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2558783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2559783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2560b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul/*** GLX_SGIX_dmbuffer **/ 2561783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2562b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul#if defined(_DM_BUFFER_H_) 2563783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic Bool 2564783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXAssociateDMPbufferSGIX(Display *dpy, GLXPbufferSGIX pbuffer, DMparams *params, DMbuffer dmbuffer) 2565783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul{ 2566783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) dpy; 2567783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) pbuffer; 2568783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) params; 2569783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) dmbuffer; 2570783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul return False; 2571783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul} 2572783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul#endif 2573783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2574783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2575b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul/*** GLX_SGIX_swap_group ***/ 2576783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2577783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic void 2578783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXJoinSwapGroupSGIX(Display *dpy, GLXDrawable drawable, GLXDrawable member) 2579783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul{ 2580783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) dpy; 2581783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) drawable; 2582783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) member; 2583783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul} 2584783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2585783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2586783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2587b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul/*** GLX_SGIX_swap_barrier ***/ 2588783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2589783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic void 2590783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXBindSwapBarrierSGIX(Display *dpy, GLXDrawable drawable, int barrier) 2591783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul{ 2592783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) dpy; 2593783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) drawable; 2594783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) barrier; 2595783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul} 2596783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2597783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic Bool 2598783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXQueryMaxSwapBarriersSGIX(Display *dpy, int screen, int *max) 2599783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul{ 2600783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) dpy; 2601783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) screen; 2602783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) max; 2603783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul return False; 2604783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul} 2605783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2606783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2607783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2608b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul/*** GLX_SUN_get_transparent_index ***/ 2609783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2610783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic Status 2611783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXGetTransparentIndexSUN(Display *dpy, Window overlay, Window underlay, long *pTransparent) 2612783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul{ 2613783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) dpy; 2614783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) overlay; 2615783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) underlay; 2616783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul (void) pTransparent; 2617783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul return 0; 2618783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul} 2619783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2620783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2621783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2622b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul/*** GLX_MESA_release_buffers ***/ 2623b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul 2624783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul/* 2625783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul * Release the depth, stencil, accum buffers attached to a GLXDrawable 2626783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul * (a window or pixmap) prior to destroying the GLXDrawable. 2627783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul */ 2628783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic Bool 2629783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXReleaseBuffersMESA( Display *dpy, GLXDrawable d ) 2630783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul{ 2631783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul XMesaBuffer b = XMesaFindBuffer(dpy, d); 2632783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul if (b) { 2633783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul XMesaDestroyBuffer(b); 2634783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul return True; 2635783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul } 2636783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul return False; 2637783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul} 2638783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2639783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2640783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2641b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul/*** GLX_MESA_set_3dfx_mode ***/ 2642b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul 2643783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paulstatic Bool 2644783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian PaulFake_glXSet3DfxModeMESA( int mode ) 2645783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul{ 2646783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul return XMesaSetFXmode( mode ); 2647783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul} 2648783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2649783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2650783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 26513c5bfac63bcbc4028c552fe74d904e6a3416ff36Brian Paul/*** GLX_NV_vertex_array range ***/ 26528fefafa2200d3ea44ec46592b190654a10685b46Brian Paulstatic void * 26538fefafa2200d3ea44ec46592b190654a10685b46Brian PaulFake_glXAllocateMemoryNV( GLsizei size, 26548fefafa2200d3ea44ec46592b190654a10685b46Brian Paul GLfloat readFrequency, 26558fefafa2200d3ea44ec46592b190654a10685b46Brian Paul GLfloat writeFrequency, 26568fefafa2200d3ea44ec46592b190654a10685b46Brian Paul GLfloat priority ) 26578fefafa2200d3ea44ec46592b190654a10685b46Brian Paul{ 26588fefafa2200d3ea44ec46592b190654a10685b46Brian Paul (void) size; 26598fefafa2200d3ea44ec46592b190654a10685b46Brian Paul (void) readFrequency; 26608fefafa2200d3ea44ec46592b190654a10685b46Brian Paul (void) writeFrequency; 26618fefafa2200d3ea44ec46592b190654a10685b46Brian Paul (void) priority; 26628fefafa2200d3ea44ec46592b190654a10685b46Brian Paul return NULL; 26638fefafa2200d3ea44ec46592b190654a10685b46Brian Paul} 26648fefafa2200d3ea44ec46592b190654a10685b46Brian Paul 26658fefafa2200d3ea44ec46592b190654a10685b46Brian Paul 26668fefafa2200d3ea44ec46592b190654a10685b46Brian Paulstatic void 26678fefafa2200d3ea44ec46592b190654a10685b46Brian PaulFake_glXFreeMemoryNV( GLvoid *pointer ) 26688fefafa2200d3ea44ec46592b190654a10685b46Brian Paul{ 26698fefafa2200d3ea44ec46592b190654a10685b46Brian Paul (void) pointer; 26708fefafa2200d3ea44ec46592b190654a10685b46Brian Paul} 26718fefafa2200d3ea44ec46592b190654a10685b46Brian Paul 26728fefafa2200d3ea44ec46592b190654a10685b46Brian Paul 26733c5bfac63bcbc4028c552fe74d904e6a3416ff36Brian Paul/*** GLX_MESA_agp_offset ***/ 2674d6113fc20d68f5720740b89c594227d0312bab3eBrian Paul 2675d6113fc20d68f5720740b89c594227d0312bab3eBrian Paulstatic GLuint 2676d6113fc20d68f5720740b89c594227d0312bab3eBrian PaulFake_glXGetAGPOffsetMESA( const GLvoid *pointer ) 2677d6113fc20d68f5720740b89c594227d0312bab3eBrian Paul{ 2678d6113fc20d68f5720740b89c594227d0312bab3eBrian Paul (void) pointer; 2679d6113fc20d68f5720740b89c594227d0312bab3eBrian Paul return ~0; 2680d6113fc20d68f5720740b89c594227d0312bab3eBrian Paul} 2681d6113fc20d68f5720740b89c594227d0312bab3eBrian Paul 2682d6113fc20d68f5720740b89c594227d0312bab3eBrian Paul 26837287bbf4fc7c52da2aa31cae897ed70deda645bbBrian Paul/* silence warning */ 2684e7b16b74bf5d13331b5a88bbbbb9096560297b63Brian Paulextern struct _glxapi_table *_mesa_GetGLXDispatchTable(void); 26857287bbf4fc7c52da2aa31cae897ed70deda645bbBrian Paul 26867287bbf4fc7c52da2aa31cae897ed70deda645bbBrian Paul 26877287bbf4fc7c52da2aa31cae897ed70deda645bbBrian Paul/** 26887287bbf4fc7c52da2aa31cae897ed70deda645bbBrian Paul * Create a new GLX API dispatch table with its function pointers 26897287bbf4fc7c52da2aa31cae897ed70deda645bbBrian Paul * initialized to point to Mesa's "fake" GLX API functions. 26907287bbf4fc7c52da2aa31cae897ed70deda645bbBrian Paul * Note: there's a similar function (_real_GetGLXDispatchTable) that 26917287bbf4fc7c52da2aa31cae897ed70deda645bbBrian Paul * returns a new dispatch table with all pointers initalized to point 26927287bbf4fc7c52da2aa31cae897ed70deda645bbBrian Paul * to "real" GLX functions (which understand GLX wire protocol, etc). 26937287bbf4fc7c52da2aa31cae897ed70deda645bbBrian Paul */ 26947287bbf4fc7c52da2aa31cae897ed70deda645bbBrian Paulstruct _glxapi_table * 26957287bbf4fc7c52da2aa31cae897ed70deda645bbBrian Paul_mesa_GetGLXDispatchTable(void) 2696426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul{ 2697426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul static struct _glxapi_table glx; 2698426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2699426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul /* be sure our dispatch table size <= libGL's table */ 2700426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul { 270101915e90e6912f06d43d443a09157f7bbc96ddc5Brian Paul GLuint size = sizeof(struct _glxapi_table) / sizeof(void *); 2702426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul (void) size; 2703426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul assert(_glxapi_get_dispatch_table_size() >= size); 2704426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul } 2705426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2706426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul /* initialize the whole table to no-ops */ 2707426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul _glxapi_set_no_op_table(&glx); 2708426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2709426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul /* now initialize the table with the functions I implement */ 2710426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.ChooseVisual = Fake_glXChooseVisual; 2711426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.CopyContext = Fake_glXCopyContext; 2712426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.CreateContext = Fake_glXCreateContext; 2713426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.CreateGLXPixmap = Fake_glXCreateGLXPixmap; 2714426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.DestroyContext = Fake_glXDestroyContext; 2715426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.DestroyGLXPixmap = Fake_glXDestroyGLXPixmap; 2716426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.GetConfig = Fake_glXGetConfig; 2717426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul /*glx.GetCurrentContext = Fake_glXGetCurrentContext;*/ 2718426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul /*glx.GetCurrentDrawable = Fake_glXGetCurrentDrawable;*/ 2719426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.IsDirect = Fake_glXIsDirect; 2720426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.MakeCurrent = Fake_glXMakeCurrent; 2721426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.QueryExtension = Fake_glXQueryExtension; 2722426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.QueryVersion = Fake_glXQueryVersion; 2723426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.SwapBuffers = Fake_glXSwapBuffers; 2724426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.UseXFont = Fake_glXUseXFont; 2725426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.WaitGL = Fake_glXWaitGL; 2726426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.WaitX = Fake_glXWaitX; 2727426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2728b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul /*** GLX_VERSION_1_1 ***/ 2729426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.GetClientString = Fake_glXGetClientString; 2730426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.QueryExtensionsString = Fake_glXQueryExtensionsString; 2731426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.QueryServerString = Fake_glXQueryServerString; 2732426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2733b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul /*** GLX_VERSION_1_2 ***/ 2734426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul /*glx.GetCurrentDisplay = Fake_glXGetCurrentDisplay;*/ 2735426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2736b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul /*** GLX_VERSION_1_3 ***/ 2737426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.ChooseFBConfig = Fake_glXChooseFBConfig; 2738426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.CreateNewContext = Fake_glXCreateNewContext; 2739426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.CreatePbuffer = Fake_glXCreatePbuffer; 2740426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.CreatePixmap = Fake_glXCreatePixmap; 2741426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.CreateWindow = Fake_glXCreateWindow; 2742426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.DestroyPbuffer = Fake_glXDestroyPbuffer; 2743426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.DestroyPixmap = Fake_glXDestroyPixmap; 2744426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.DestroyWindow = Fake_glXDestroyWindow; 2745426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul /*glx.GetCurrentReadDrawable = Fake_glXGetCurrentReadDrawable;*/ 2746426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.GetFBConfigAttrib = Fake_glXGetFBConfigAttrib; 274771dea349d2be623b7819389428b0d6a124e8d184Brian Paul glx.GetFBConfigs = Fake_glXGetFBConfigs; 2748426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.GetSelectedEvent = Fake_glXGetSelectedEvent; 2749426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.GetVisualFromFBConfig = Fake_glXGetVisualFromFBConfig; 2750426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.MakeContextCurrent = Fake_glXMakeContextCurrent; 2751426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.QueryContext = Fake_glXQueryContext; 2752426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.QueryDrawable = Fake_glXQueryDrawable; 2753426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.SelectEvent = Fake_glXSelectEvent; 2754426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2755b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul /*** GLX_SGI_swap_control ***/ 2756783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul glx.SwapIntervalSGI = Fake_glXSwapIntervalSGI; 2757783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2758b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul /*** GLX_SGI_video_sync ***/ 2759426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.GetVideoSyncSGI = Fake_glXGetVideoSyncSGI; 2760426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.WaitVideoSyncSGI = Fake_glXWaitVideoSyncSGI; 2761426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2762b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul /*** GLX_SGI_make_current_read ***/ 2763783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul glx.MakeCurrentReadSGI = Fake_glXMakeCurrentReadSGI; 27647cf50e137da497a590ec9001a9918972a6246142Brian Paul /*glx.GetCurrentReadDrawableSGI = Fake_glXGetCurrentReadDrawableSGI;*/ 2765783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2766b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul/*** GLX_SGIX_video_source ***/ 2767b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul#if defined(_VL_H) 2768783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul glx.CreateGLXVideoSourceSGIX = Fake_glXCreateGLXVideoSourceSGIX; 2769783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul glx.DestroyGLXVideoSourceSGIX = Fake_glXDestroyGLXVideoSourceSGIX; 2770783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul#endif 2771783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2772b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul /*** GLX_EXT_import_context ***/ 2773783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul glx.FreeContextEXT = Fake_glXFreeContextEXT; 2774783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul glx.GetContextIDEXT = Fake_glXGetContextIDEXT; 27757cf50e137da497a590ec9001a9918972a6246142Brian Paul /*glx.GetCurrentDisplayEXT = Fake_glXGetCurrentDisplayEXT;*/ 2776783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul glx.ImportContextEXT = Fake_glXImportContextEXT; 2777783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul glx.QueryContextInfoEXT = Fake_glXQueryContextInfoEXT; 27784536021a62e02fceaa6e8eb889b0f61743109cc4Brian Paul 2779b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul /*** GLX_SGIX_fbconfig ***/ 2780783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul glx.GetFBConfigAttribSGIX = Fake_glXGetFBConfigAttribSGIX; 2781783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul glx.ChooseFBConfigSGIX = Fake_glXChooseFBConfigSGIX; 2782783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul glx.CreateGLXPixmapWithConfigSGIX = Fake_glXCreateGLXPixmapWithConfigSGIX; 2783783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul glx.CreateContextWithConfigSGIX = Fake_glXCreateContextWithConfigSGIX; 2784783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul glx.GetVisualFromFBConfigSGIX = Fake_glXGetVisualFromFBConfigSGIX; 2785783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul glx.GetFBConfigFromVisualSGIX = Fake_glXGetFBConfigFromVisualSGIX; 2786783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2787b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul /*** GLX_SGIX_pbuffer ***/ 2788783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul glx.CreateGLXPbufferSGIX = Fake_glXCreateGLXPbufferSGIX; 2789783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul glx.DestroyGLXPbufferSGIX = Fake_glXDestroyGLXPbufferSGIX; 2790783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul glx.QueryGLXPbufferSGIX = Fake_glXQueryGLXPbufferSGIX; 2791783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul glx.SelectEventSGIX = Fake_glXSelectEventSGIX; 2792783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul glx.GetSelectedEventSGIX = Fake_glXGetSelectedEventSGIX; 2793783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2794b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul /*** GLX_SGI_cushion ***/ 2795783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul glx.CushionSGI = Fake_glXCushionSGI; 2796783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2797b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul /*** GLX_SGIX_video_resize ***/ 2798783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul glx.BindChannelToWindowSGIX = Fake_glXBindChannelToWindowSGIX; 2799783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul glx.ChannelRectSGIX = Fake_glXChannelRectSGIX; 2800783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul glx.QueryChannelRectSGIX = Fake_glXQueryChannelRectSGIX; 2801783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul glx.QueryChannelDeltasSGIX = Fake_glXQueryChannelDeltasSGIX; 2802783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul glx.ChannelRectSyncSGIX = Fake_glXChannelRectSyncSGIX; 2803783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2804b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul /*** GLX_SGIX_dmbuffer **/ 2805b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul#if defined(_DM_BUFFER_H_) 2806783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul glx.AssociateDMPbufferSGIX = NULL; 2807783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul#endif 2808783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2809b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul /*** GLX_SGIX_swap_group ***/ 2810783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul glx.JoinSwapGroupSGIX = Fake_glXJoinSwapGroupSGIX; 2811783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2812b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul /*** GLX_SGIX_swap_barrier ***/ 2813783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul glx.BindSwapBarrierSGIX = Fake_glXBindSwapBarrierSGIX; 2814783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul glx.QueryMaxSwapBarriersSGIX = Fake_glXQueryMaxSwapBarriersSGIX; 2815783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul 2816b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul /*** GLX_SUN_get_transparent_index ***/ 2817783d7dfcbf40f727c85915b3e5ea5ff6682eaa48Brian Paul glx.GetTransparentIndexSUN = Fake_glXGetTransparentIndexSUN; 28184536021a62e02fceaa6e8eb889b0f61743109cc4Brian Paul 2819b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul /*** GLX_MESA_copy_sub_buffer ***/ 2820426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.CopySubBufferMESA = Fake_glXCopySubBufferMESA; 2821426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2822b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul /*** GLX_MESA_release_buffers ***/ 2823426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.ReleaseBuffersMESA = Fake_glXReleaseBuffersMESA; 2824426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2825b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul /*** GLX_MESA_pixmap_colormap ***/ 2826426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.CreateGLXPixmapMESA = Fake_glXCreateGLXPixmapMESA; 2827426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2828b0bb4f6226a18e0a6eb40046c7f7b5a841c75edaBrian Paul /*** GLX_MESA_set_3dfx_mode ***/ 2829426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul glx.Set3DfxModeMESA = Fake_glXSet3DfxModeMESA; 2830426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul 2831d6113fc20d68f5720740b89c594227d0312bab3eBrian Paul /*** GLX_NV_vertex_array_range ***/ 28328fefafa2200d3ea44ec46592b190654a10685b46Brian Paul glx.AllocateMemoryNV = Fake_glXAllocateMemoryNV; 28338fefafa2200d3ea44ec46592b190654a10685b46Brian Paul glx.FreeMemoryNV = Fake_glXFreeMemoryNV; 28348fefafa2200d3ea44ec46592b190654a10685b46Brian Paul 2835d6113fc20d68f5720740b89c594227d0312bab3eBrian Paul /*** GLX_MESA_agp_offset ***/ 2836d6113fc20d68f5720740b89c594227d0312bab3eBrian Paul glx.GetAGPOffsetMESA = Fake_glXGetAGPOffsetMESA; 2837d6113fc20d68f5720740b89c594227d0312bab3eBrian Paul 2838426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul return &glx; 2839426cb9f58f194a1e30e0908e8fc971bdcae06960Brian Paul} 2840