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

[xscreensaver] / hacks / glx / jigglypuff.c

diff --git a/hacks/glx/jigglypuff.c b/hacks/glx/jigglypuff.c
index a65e99fa94acfd4897688fe27d0b523753833ab3..4a77c8c562687b8992f5dc816d6c02bcd0ebe9d9 100644 (file)
--- a/hacks/glx/jigglypuff.c
+++ b/hacks/glx/jigglypuff.c
@@ -39,6 +39,7 @@
 # define DEFAULTS           "*delay: 20000\n" \
                             "*showFPS: False\n" \
                             "*wireframe: False\n" \
+                           "*suppressRotationAnimation: True\n" \
 
 # define refresh_jigglypuff 0
 # define release_jigglypuff 0
@@ -960,6 +961,16 @@ ENTRYPOINT void draw_jigglypuff(ModeInfo *mi)
     glLoadIdentity();
     glTranslatef(0,0,-10);
 
+
+# ifdef HAVE_MOBILE    /* Keep it the same relative size when rotated. */
+    {
+      GLfloat h = MI_HEIGHT(mi) / (GLfloat) MI_WIDTH(mi);
+      int o = (int) current_device_rotation();
+      if (o != 0 && o != 180 && o != -180)
+        glScalef (1/h, 1/h, 1/h);
+    }
+# endif
+
     glRotatef(js->angle, sin(js->axis), cos(js->axis), -sin(js->axis));
     glTranslatef(0, 0, 5);
     if(!(js->button_down)) {
@@ -999,14 +1010,7 @@ ENTRYPOINT void init_jigglypuff(ModeInfo *mi)
     jigglystruct *js;
     int subdivs;
 
-    if(!jss) {
-       jss = (jigglystruct*)
-           calloc(MI_NUM_SCREENS(mi), sizeof(jigglystruct));
-       if(!jss) {
-           fprintf(stderr, "%s: No..memory...must...abort..\n", progname);
-           exit(1);
-       }
-    }
+    MI_INIT(mi, jss, NULL);
 
     js = &jss[MI_SCREEN(mi)];