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-rw-r--r--src/math/Vector2D.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/math/Vector2D.h b/src/math/Vector2D.h
index caba9146..c8835ec0 100644
--- a/src/math/Vector2D.h
+++ b/src/math/Vector2D.h
@@ -14,7 +14,7 @@ public:
void Normalise(void){
float sq = MagnitudeSqr();
if(sq > 0.0f){
- float invsqrt = 1.0f/Sqrt(sq);
+ float invsqrt = RecipSqrt(sq);
x *= invsqrt;
y *= invsqrt;
}else