From ee0100abbfebc19de560700bb4ad73064aa4c982 Mon Sep 17 00:00:00 2001
From: Matt Bennice <mbennice@google.com>
Date: Thu, 11 Aug 2022 14:00:12 -0700
Subject: [PATCH] compare to SIMD_EPSILON.

---
 src/BulletSoftBody/btSoftBody.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/BulletSoftBody/btSoftBody.cpp b/src/BulletSoftBody/btSoftBody.cpp
index 64005cc2c..c873099b4 100644
--- a/src/BulletSoftBody/btSoftBody.cpp
+++ b/src/BulletSoftBody/btSoftBody.cpp
@@ -2817,7 +2817,7 @@ static void getBarycentric(const btVector3& p, const btVector3& a, const btVecto
 	btScalar d21 = v2.dot(v1);
 	btScalar denom = d00 * d11 - d01 * d01;
 	// In the case of a degenerate triangle, pick a vertex.
-	if (denom == btScalar(0.0)) 
+	if (btFabs(denom) < SIMD_EPSILON) 
 	{
 		bary.setY(btScalar(0.0));
 		bary.setZ(btScalar(0.0));