From http://www.jwz.org/xscreensaver/xscreensaver-5.35.tar.gz

[xscreensaver] / hacks / glx / geodesicgears.c

diff --git a/hacks/glx/geodesicgears.c b/hacks/glx/geodesicgears.c
index 6002e3477460f7d9ba93d0422c30e308ded316c8..dc234809fbda035ad9b5d4b657373b7dec32e844 100644 (file)
--- a/hacks/glx/geodesicgears.c
+++ b/hacks/glx/geodesicgears.c
@@ -17,6 +17,7 @@
                        "*wireframe:    False       \n" \
                        "*showFPS:      False       \n" \
                        "*texFontCacheSize: 100     \n" \
+                       "*suppressRotationAnimation: True\n" \
                "*font:  -*-helvetica-medium-r-normal-*-*-160-*-*-*-*-*-*\n" \
 
 # define refresh_geodesic 0
@@ -1328,6 +1329,14 @@ reshape_geodesic (ModeInfo *mi, int width, int height)
              0.0, 0.0, 0.0,
              0.0, 1.0, 0.0);
 
+# ifdef HAVE_MOBILE    /* Keep it the same relative size when rotated. */
+  {
+    int o = (int) current_device_rotation();
+    if (o != 0 && o != 180 && o != -180)
+      glScalef (1/h, 1/h, 1/h);
+  }
+# endif
+
   glClear(GL_COLOR_BUFFER_BIT);
 }