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added support for GLX_EXT_visual_rating

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This commit is contained in:
Brian Paul 2000-03-31 18:17:51 +00:00
parent 962f426915
commit 25673f0cba
1 changed files with 41 additions and 6 deletions
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47
progs/xdemos/glxinfo.c
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@ -1,4 +1,4 @@
/* $Id: glxinfo.c,v 1.5 2000/02/23 22:50:35 brianp Exp $ */
/* $Id: glxinfo.c,v 1.6 2000/03/31 18:17:51 brianp Exp $ */
/*
* Copyright (C) 1999 Brian Paul All Rights Reserved.
@ -74,6 +74,7 @@ struct visual_attribs
int stencilSize;
int accumRedSize, accumGreenSize, accumBlueSize, accumAlphaSize;
int numSamples, numMultisample;
int visualCaveat;
};
@ -265,6 +266,8 @@ static void
get_visual_attribs(Display *dpy, XVisualInfo *vInfo,
struct visual_attribs *attribs)
{
const char *ext = glXQueryExtensionsString(dpy, vInfo->screen);
attribs->id = vInfo->visualid;
#if defined(__cplusplus) || defined(c_plusplus)
attribs->klass = vInfo->c_class;
@ -302,6 +305,17 @@ get_visual_attribs(Display *dpy, XVisualInfo *vInfo,
/* multisample tests not implemented yet */
attribs->numSamples = 0;
attribs->numMultisample = 0;
#if defined(GLX_EXT_visual_rating)
if (ext && strstr(ext, "GLX_EXT_visual_rating")) {
glXGetConfig(dpy, vInfo, GLX_VISUAL_CAVEAT_EXT, &attribs->visualCaveat);
}
else {
attribs->visualCaveat = GLX_NONE_EXT;
}
#else
attribs->visualCaveat = 0;
#endif
}
@ -324,21 +338,41 @@ print_visual_attribs_verbose(const struct visual_attribs *attribs)
printf(" multiSample=%d multiSampleBuffers=%d\n",
attribs->numSamples, attribs->numMultisample);
printf(" %s\n", attribs->transparent ? "Transparent." : "Opaque.");
#ifdef GLX_EXT_visual_rating
if (attribs->visualCaveat == GLX_NONE_EXT || attribs->visualCaveat == 0)
printf(" visualCaveat: None\n");
else if (attribs->visualCaveat == GLX_SLOW_VISUAL_EXT)
printf(" visualCaveat: Slow\n");
else if (attribs->visualCaveat == GLX_NON_CONFORMANT_VISUAL_EXT)
printf(" visualCaveat: Nonconformant\n");
#endif
}
static void
print_visual_attribs_short_header(void)
{
printf(" visual x bf lv rg d st r g b a ax dp st accum buffs ms \n");
printf(" id dep cl sp sz l ci b ro sz sz sz sz bf th cl r g b a ns b\n");
printf("-----------------------------------------------------------------\n");
printf(" visual x bf lv rg d st r g b a ax dp st accum buffs ms cav\n");
printf(" id dep cl sp sz l ci b ro sz sz sz sz bf th cl r g b a ns b eat\n");
printf("----------------------------------------------------------------------\n");
}
static void
print_visual_attribs_short(const struct visual_attribs *attribs)
{
char *caveat;
#ifdef GLX_EXT_visual_rating
if (attribs->visualCaveat == GLX_NONE_EXT || attribs->visualCaveat == 0)
caveat = "None";
else if (attribs->visualCaveat == GLX_SLOW_VISUAL_EXT)
caveat = "Slow";
else if (attribs->visualCaveat == GLX_NON_CONFORMANT_VISUAL_EXT)
caveat = "Ncon";
#else
caveat = "None";
#endif
printf("0x%2x %2d %2s %2d %2d %2d %1s %2s %2s %2d %2d %2d %2d %2d %2d %2d",
attribs->id,
attribs->depth,
@ -356,10 +390,11 @@ print_visual_attribs_short(const struct visual_attribs *attribs)
attribs->stencilSize
);
printf(" %2d %2d %2d %2d %2d %1d\n",
printf(" %2d %2d %2d %2d %2d %1d %s\n",
attribs->accumRedSize, attribs->accumGreenSize,
attribs->accumBlueSize, attribs->accumAlphaSize,
attribs->numSamples, attribs->numMultisample
attribs->numSamples, attribs->numMultisample,
caveat
);
}