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

[xscreensaver] / hacks / glx / flyingtoasters.c

diff --git a/hacks/glx/flyingtoasters.c b/hacks/glx/flyingtoasters.c
index 1d89cbb8005c3a23201406154f221ab37761b21b..edf1dd64bb4285b86210d0b4a6d0449963df55f5 100644 (file)
--- a/hacks/glx/flyingtoasters.c
+++ b/hacks/glx/flyingtoasters.c
@@ -304,6 +304,14 @@ reshape_toasters (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);
 }