X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?p=xscreensaver;a=blobdiff_plain;f=hacks%2Fglx%2Fxlock-gl-utils.c;h=e3aeff0b5462c43476f767bc10e7a582c3ba35fb;hp=3f41f9bf0905658e9630411864d63d5fc85091e8;hb=5f9c47ca98dd43d8f59b7c27d3fde6edfde4fe21;hpb=50be9bb40dc60130c99ffa568e6677779904ff70

diff --git a/hacks/glx/xlock-gl-utils.c b/hacks/glx/xlock-gl-utils.c
index 3f41f9bf..e3aeff0b 100644
--- a/hacks/glx/xlock-gl-utils.c
+++ b/hacks/glx/xlock-gl-utils.c
@@ -121,6 +121,19 @@ init_GL(ModeInfo * mi)
   /* Sometimes glDrawBuffer() throws "invalid op". Dunno why. Ignore. */
   clear_gl_error ();
 
+  /* Process the -background argument. */
+  {
+    char *s = get_string_resource(mi->dpy, "background", "Background");
+    XColor c = { 0, };
+    if (! XParseColor (dpy, mi->xgwa.colormap, s, &c))
+      fprintf (stderr, "%s: can't parse color %s; using black.\n", 
+               progname, s);
+    glClearColor (c.red   / 65535.0,
+                  c.green / 65535.0,
+                  c.blue  / 65535.0,
+                  1.0);
+  }
+
   /* GLXContext is already a pointer type.
      Why this function returns a pointer to a pointer, I have no idea...
    */