diff options
Diffstat (limited to 'progs/xdemos/glxinfo.c')
| -rw-r--r-- | progs/xdemos/glxinfo.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/progs/xdemos/glxinfo.c b/progs/xdemos/glxinfo.c index 86959de19c..ce3a2a6c22 100644 --- a/progs/xdemos/glxinfo.c +++ b/progs/xdemos/glxinfo.c @@ -1,4 +1,4 @@ -/* $Id: glxinfo.c,v 1.8 2000/04/22 20:31:23 brianp Exp $ */ +/* $Id: glxinfo.c,v 1.9 2000/05/07 18:07:23 brianp Exp $ */ /* * Copyright (C) 1999 Brian Paul All Rights Reserved. @@ -161,14 +161,14 @@ print_screen_info(Display *dpy, int scrnum) if (!visinfo) { visinfo = glXChooseVisual(dpy, scrnum, attribDouble); if (!visinfo) { - fprintf(stderr, "Error: couldn't find RGB GLX visual!\n"); + fprintf(stderr, "Error: couldn't find RGB GLX visual\n"); return; } } attr.background_pixel = 0; attr.border_pixel = 0; - attr.colormap = XCreateColormap( dpy, root, visinfo->visual, AllocNone); + attr.colormap = XCreateColormap(dpy, root, visinfo->visual, AllocNone); attr.event_mask = StructureNotifyMask | ExposureMask; mask = CWBackPixel | CWBorderPixel | CWColormap | CWEventMask; win = XCreateWindow(dpy, root, 0, 0, width, height, @@ -177,11 +177,12 @@ print_screen_info(Display *dpy, int scrnum) ctx = glXCreateContext( dpy, visinfo, NULL, True ); if (!ctx) { + fprintf(stderr, "Error: glXCreateContext failed\n"); XDestroyWindow(dpy, win); return; } - if (glXMakeCurrent( dpy, win, ctx )) { + if (glXMakeCurrent(dpy, win, ctx)) { const char *serverVendor = glXQueryServerString(dpy, scrnum, GLX_VENDOR); const char *serverVersion = glXQueryServerString(dpy, scrnum, GLX_VERSION); const char *serverExtensions = glXQueryServerString(dpy, scrnum, GLX_EXTENSIONS); @@ -196,6 +197,7 @@ print_screen_info(Display *dpy, int scrnum) const char *gluVersion = (const char *) gluGetString(GLU_VERSION); const char *gluExtensions = (const char *) gluGetString(GLU_EXTENSIONS); printf("display: %s screen:%d\n", DisplayString(dpy), scrnum); + printf("Direct: %d\n", glXIsDirect(dpy, ctx)); printf("server glx vendor string: %s\n", serverVendor); printf("server glx version string: %s\n", serverVersion); printf("server glx extensions:\n"); @@ -215,6 +217,9 @@ print_screen_info(Display *dpy, int scrnum) printf("glu extensions:\n"); print_extension_list(gluExtensions); } + else { + fprintf(stderr, "Error: glXMakeCurrent failed\n"); + } glXDestroyContext(dpy, ctx); XDestroyWindow(dpy, win); |