From http://www.jwz.org/xscreensaver/xscreensaver-5.37.tar.gz

[xscreensaver] / hacks / glx / menger.c

diff --git a/hacks/glx/menger.c b/hacks/glx/menger.c
index ef7ddce2fff6ae2c2b97b8864837519ac26e1f41..c5108a28d93c4725dc618e9127f0875d52a042fc 100644 (file)
--- a/hacks/glx/menger.c
+++ b/hacks/glx/menger.c
@@ -53,6 +53,7 @@
 #define DEFAULTS       "*delay:         30000          \n" \
                        "*showFPS:       False          \n" \
                        "*wireframe:     False          \n" \
+                       "*suppressRotationAnimation: True\n" \
 
 
 # define refresh_sponge 0
@@ -140,6 +141,14 @@ reshape_sponge (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);
 }
 
@@ -392,14 +401,7 @@ init_sponge (ModeInfo *mi)
   sponge_configuration *sp;
   int wire = MI_IS_WIREFRAME(mi);
 
-  if (!sps) {
-    sps = (sponge_configuration *)
-      calloc (MI_NUM_SCREENS(mi), sizeof (sponge_configuration));
-    if (!sps) {
-      fprintf(stderr, "%s: out of memory\n", progname);
-      exit(1);
-    }
-  }
+  MI_INIT (mi, sps, NULL);
 
   sp = &sps[MI_SCREEN(mi)];