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fix float overflow defect #13

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fix float overflow defect #13

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4 changes: 3 additions & 1 deletion src/bumpy.nim
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Original file line number Diff line number Diff line change
Expand Up @@ -483,7 +483,9 @@ proc intersects*(l: Line, s: Segment, at: var Vec2): bool {.inline.} =
s2 = s.to - s.at
denominator = (-s2.x * s1.y + s1.x * s2.y)
numerator = s1.x * (l.a.y - s.at.y) - s1.y * (l.a.x - s.at.x)
u = numerator / denominator
if denominator == 0:
return false
let u = numerator / denominator

if u >= 0 and u <= 1:
at = s.at + (u * s2)
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