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glXChooseFBConfig() didn't handle GLX_FBCONFIG_ID option

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Brian Paul 2004-02-02 15:40:21 +00:00
parent 18a949000c
commit 3a99674980
1 changed files with 26 additions and 3 deletions
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29
src/mesa/drivers/x11/fakeglx.c
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@ -1,8 +1,8 @@
/*
* Mesa 3-D graphics library
* Version: 5.1
* Version: 6.0.1
*
* Copyright (C) 1999-2003 Brian Paul All Rights Reserved.
* Copyright (C) 1999-2004 Brian Paul All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
@ -933,6 +933,7 @@ static XMesaVisual choose_visual( Display *dpy, int screen, const int *list )
int trans_value = DONT_CARE;
GLint caveat = DONT_CARE;
XMesaVisual xmvis = NULL;
int desiredVisualID = -1;
parselist = list;
@ -1088,8 +1089,13 @@ static XMesaVisual choose_visual( Display *dpy, int screen, const int *list )
}
parselist++;
break;
case GLX_FBCONFIG_ID:
parselist++;
desiredVisualID = *parselist;
break;
case None:
/* end of list */
break;
default:
@ -1109,7 +1115,24 @@ static XMesaVisual choose_visual( Display *dpy, int screen, const int *list )
* double buffering, depth buffer, etc. will be associated with the X
* visual and stored in the VisualTable[].
*/
if (level==0) {
if (desiredVisualID != -1) {
/* try to get a specific visual, by visualID */
XVisualInfo temp;
int n;
temp.visualid = desiredVisualID;
temp.screen = screen;
vis = XGetVisualInfo(dpy, VisualIDMask | VisualScreenMask, &temp, &n);
if (vis) {
/* give the visual some useful GLX attributes */
double_flag = GL_TRUE;
if (vis->depth > 8)
rgb_flag = GL_TRUE;
depth_size = DEFAULT_SOFTWARE_DEPTH_BITS;
stencil_size = STENCIL_BITS;
/* XXX accum??? */
}
}
else if (level==0) {
/* normal color planes */
if (rgb_flag) {
/* Get an RGB visual */