From 6ee9213d04ad4179f5fb813d4877229becbb3941 Mon Sep 17 00:00:00 2001
From: Irlan <->
Date: Mon, 26 Mar 2018 18:16:34 -0300
Subject: [PATCH] bugfix

---
 include/bounce/common/math/vec3.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/bounce/common/math/vec3.h b/include/bounce/common/math/vec3.h
index a29248e..25f380b 100644
--- a/include/bounce/common/math/vec3.h
+++ b/include/bounce/common/math/vec3.h
@@ -195,13 +195,13 @@ inline float32 b3DistanceSquared(const b3Vec3& a, const b3Vec3& b)
 // Compute the triangle area.
 inline float32 b3Area(const b3Vec3& a, const b3Vec3& b, const b3Vec3& c)
 {
-	return b3Length(b3Cross(b - a, c - a));
+	return 0.5f * b3Length(b3Cross(b - a, c - a));
 }
 
 // Compute the squared triangle area.
 inline float32 b3AreaSquared(const b3Vec3& a, const b3Vec3& b, const b3Vec3& c)
 {
-	return b3LengthSquared(b3Cross(b - a, c - a));
+	return 0.25f * b3LengthSquared(b3Cross(b - a, c - a));
 }
 
 // Compute the tetrahedron volume.