Attachment 34041 Details for Bug 26394 – Reproduces the crash

Reproduces the crash

bug-26394.c (text/x-csrc), 2.13 KB, created by Patrik Olsson on 2010-03-14 14:52:44 UTC

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Filename:

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Creator: Patrik Olsson

Created: 2010-03-14 14:52:44 UTC

Size: 2.13 KB

patch

obsolete

>/*
>Compile with:
>$ gcc $(pkg-config --cflags --libs gtk+-2.0 gl) -o bug-26394 bug-26394.c
>*/
>
>#include <stdlib.h>
>#include <gtk/gtk.h>
>#include <gdk/gdkx.h>
>#include <GL/glx.h>
>#include <GL/gl.h>
>
>static GdkScreen *screen;
>static Display *dpy;
>static int xscr;
>static GLXFBConfig glxconfig;
>static GLXWindow glxwindow;
>static GLXContext glxcontext;
>
>static gboolean
>configure (GtkWidget *widget)
>{
>    Window xwindow = GDK_WINDOW_XWINDOW (widget->window);
>
>    glxwindow = glXCreateWindow (dpy, glxconfig, xwindow, NULL);
>    if (glxwindow == None)
>    {
>        fprintf (stderr, "Cannot create GLXWindow");
>        exit (EXIT_FAILURE);
>    }
>
>    glxcontext = glXCreateNewContext (dpy, glxconfig, GLX_RGBA_TYPE, NULL, True);
>    if (glxcontext == None)
>    {
>        fprintf (stderr, "Cannot create GLXContext");
>        exit (EXIT_FAILURE);
>    }
>
>    if (glXMakeContextCurrent (dpy, glxwindow, glxwindow, glxcontext) == False)
>    {
>        fprintf (stderr, "Cannot make context current");
>        exit (EXIT_FAILURE);
>    }
>
>    g_signal_handlers_disconnect_by_func (widget, (GCallback) configure, NULL);
>    return FALSE;
>}
>
>int
>main (int argc, char *argv[])
>{
>    gtk_init (&argc, &argv);
>
>    screen = gdk_screen_get_default ();
>    dpy = GDK_SCREEN_XDISPLAY (screen);
>    xscr = gdk_x11_screen_get_screen_number (screen);
>
>    GtkWindow *window = (GtkWindow*) gtk_window_new (GTK_WINDOW_TOPLEVEL);
>    gtk_window_set_title (window, "Bug #26394");
>    gtk_window_set_default_size (window, 640, 480);
>    g_signal_connect (window, "destroy", (GCallback) gtk_main_quit, NULL);
>
>    GtkDrawingArea *darea = (GtkDrawingArea*) gtk_drawing_area_new ();
>    gtk_widget_set_double_buffered ((GtkWidget*) (darea), FALSE);
>    int len;
>    GLXFBConfig *configs = glXGetFBConfigs (dpy, xscr, &len);
>    if (len == 0)
>    {
>        fprintf (stderr, "No GLXFBConfig");
>        exit (EXIT_FAILURE);
>    }
>    glxconfig = configs[0];
>    XFree (configs);
>    g_signal_connect (darea, "configure-event", (GCallback) configure, NULL);
>
>    gtk_container_add ((GtkContainer*) window, (GtkWidget*) darea);
>    gtk_widget_show_all ((GtkWidget*) window);
>    gtk_main ();
>
>    exit (EXIT_SUCCESS);
>}

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Attachments on bug 26394: 33011 | 34041 | 34244 | 34628 | 34687 | 34730 | 35001 | 35002 | 35003 | 35004 | 35005 | 35006 | 35191 | 35195

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