"*count: 64 \n" \
"*cycles: 20 \n" \
"*ncolors: 64 \n" \
+ "*font: fixed" "\n" \
"*fpsTop: true \n" \
"*fpsSolid: true \n" \
+ "*ignoreRotation: True" \
# define refresh_apollonian 0
-# define reshape_apollonian 0
-# define apollonian_handle_event 0
# include "xlockmore.h" /* in xscreensaver distribution */
# include "erase.h"
#else /* STANDALONE */
#define BIG 7
static void
-f(ModeInfo *mi, circle c1, circle c2, circle c3, circle c4)
+f(ModeInfo *mi, circle c1, circle c2, circle c3, circle c4, int depth)
{
apollonianstruct *cp = &apollonians[MI_SCREEN(mi)];
int e = (int) ((cp->c1.e >= 0.0) ? 1.0 : -cp->c1.e);
circle c;
+ if (depth > mi->recursion_depth) mi->recursion_depth = depth;
+
c.e = 2*(c1.e+c2.e+c3.e) - c4.e;
c.s = 2*(c1.s+c2.s+c3.s) - c4.s;
c.h = 2*(c1.h+c2.h+c3.h) - c4.h;
c.x / c.e < -BIG || c.y / c.e < -BIG)
return;
p(mi, c);
- f(mi, c2, c3, c, c1);
- f(mi, c1, c3, c, c2);
- f(mi, c1, c2, c, c3);
+ f(mi, c2, c3, c, c1, depth+1);
+ f(mi, c1, c3, c, c2, depth+1);
+ f(mi, c1, c2, c, c3, depth+1);
}
ENTRYPOINT void
randomize_c(i, &(cp->c3));
randomize_c(i, &(cp->c4));
#endif
+
+ mi->recursion_depth = -1;
}
ENTRYPOINT void
p(mi, cp->c4);
break;
case 1:
- f(mi, cp->c1, cp->c2, cp->c3, cp->c4);
+ f(mi, cp->c1, cp->c2, cp->c3, cp->c4, 0);
break;
case 2:
- f(mi, cp->c1, cp->c2, cp->c4, cp->c3);
+ f(mi, cp->c1, cp->c2, cp->c4, cp->c3, 0);
break;
case 3:
- f(mi, cp->c1, cp->c3, cp->c4, cp->c2);
+ f(mi, cp->c1, cp->c3, cp->c4, cp->c2, 0);
break;
case 4:
- f(mi, cp->c2, cp->c3, cp->c4, cp->c1);
+ f(mi, cp->c2, cp->c3, cp->c4, cp->c1, 0);
}
}
if (++cp->time > MI_CYCLES(mi))
}
}
+ENTRYPOINT void
+reshape_apollonian(ModeInfo * mi, int width, int height)
+{
+ XClearWindow (MI_DISPLAY (mi), MI_WINDOW(mi));
+ init_apollonian (mi);
+}
+
+ENTRYPOINT Bool
+apollonian_handle_event (ModeInfo *mi, XEvent *event)
+{
+ if (screenhack_event_helper (MI_DISPLAY(mi), MI_WINDOW(mi), event))
+ {
+ reshape_apollonian (mi, MI_WIDTH(mi), MI_HEIGHT(mi));
+ return True;
+ }
+ return False;
+}
+
ENTRYPOINT void
release_apollonian (ModeInfo * mi)
{