From http://www.jwz.org/xscreensaver/xscreensaver-5.18.tar.gz

[xscreensaver] / hacks / glx / glplanet.c

diff --git a/hacks/glx/glplanet.c b/hacks/glx/glplanet.c
index 21cf1f4db00680bc01fd55015817191df7a29bb7..98e13e8d38334fe36cc3846f41bbe4cf710e68d1 100644 (file)
--- a/hacks/glx/glplanet.c
+++ b/hacks/glx/glplanet.c
@@ -589,7 +589,10 @@ draw_planet (ModeInfo * mi)
                (y - 0.5) * 15,
                (z - 0.5) * 8);
 
+  /* Do it twice because we don't track the device's orientation. */
+  glRotatef( current_device_rotation(), 0, 0, 1);
   gltrackball_rotate (gp->trackball);
+  glRotatef(-current_device_rotation(), 0, 0, 1);
 
   glRotatef (90,1,0,0);