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@ -162,8 +162,8 @@
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with (x (0 - r)
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y 0
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err (2 - 2*r)
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continue 1)
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while continue
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continue? 1)
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while continue?
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(pixel scr cx-x cy+y clr)
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(pixel scr cx-y cy-x clr)
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(pixel scr cx+x cy-y clr)
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@ -175,7 +175,7 @@
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when (or (r > x) (err > y))
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++x
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err += (2*x + 1)
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set continue (x < 0)])
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set continue? (x < 0)])
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(ring . [def (ring screen cx cy r0 w clr)
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for r r0 (r < r0+w) ++r
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(circle screen cx cy r clr)])
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