Pythagoras tree: Difference between revisions

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@@ Line 423: / Line 423: @@
     x5 = x4 + 0.5 * (dx - dy)
     y5 = y4 - 0.5 * (dx + dy)
-    set_rgb 0.3 0.2 + depth / 18 0.1
+    color3 0.3 0.2 + depth / 18 0.1
-    draw_polygon [ x1 y1 x2 y2 x3 y3 x4 y4 ]
+    polygon [ x1 y1 x2 y2 x3 y3 x4 y4 ]
-    draw_polygon [ x3 y3 x4 y4 x5 y5 ]
+    polygon [ x3 y3 x4 y4 x5 y5 ]
     call tree x4 y4 x5 y5 depth + 1
     call tree x5 y5 x3 y3 depth + 1
   .
 .
-set_rgb 0.3 0 0.1
+color3 0.3 0 0.1
 call tree 41 90 59 90 0</lang>