fix sin/cos issue.

2019-01-07 08:59:11 -08:00 · 2019-01-07 08:59:11 -08:00 · d494ab1518
commit d494ab1518
parent c515641f68
1 changed files with 1 additions and 1 deletions
--- a/src/vmath.nim
+++ b/src/vmath.nim
@ -98,7 +98,7 @@ proc dir*(at: Vec2, to: Vec2): Vec2 =
  result = (at - to).normalize()

 proc dir*(th: float32): Vec2 =
-  vec2(sin(th), cos(th))
+  vec2(cos(th), sin(th))

 proc dist*(at: Vec2, to: Vec2): float32 =
  (at - to).length