forked from pyrex/chameleonic
main #21
@ -137,10 +137,7 @@ function _rast(
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end
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local dx,dy=abs(x1-x0),abs(y1-y0)
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local sx=-1
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local sy=-1
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if (x0<x1) sx=1
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if (y0<y1) sy=1
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local sx,sy=sgn(x1-x0),sgn(y1-y0)
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local done,err
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if dx>dy then
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