BUG: Fix point-triangle distance computation

6cb1b2ee · Nghia Truong · 54b8e022 · 6cb1b2ee
Commit 6cb1b2ee authored Jul 27, 2019 by Nghia Truong
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Source/Collision/CollisionDetection/imstkCollisionUtils.cpp Source/Collision/CollisionDetection/imstkCollisionUtils.cpp +2 -2

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--- a/Source/Collision/CollisionDetection/imstkCollisionUtils.cpp
+++ b/Source/Collision/CollisionDetection/imstkCollisionUtils.cpp
@@ -170,7 +170,7 @@ pointSegmentClosestDistance(const Vec3r& point, const Vec3r& x1, const Vec3r& x2
        s12 = 1.0;
    }

-    return (point - s12 * x1 + (1.0 - s12) * x2).norm();
+    return (point - (s12 * x1 + (1.0 - s12) * x2)).eval().norm();
 }

 Real
@@ -190,7 +190,7 @@ pointTriangleClosestDistance(const Vec3r& point, const Vec3r& x1, const Vec3r& x

    if (w23 >= 0 && w31 >= 0 && w12 >= 0)  // inside the triangle
    {
-        return (point - w23 * x1 + w31 * x2 + w12 * x3).norm();
+        return (point - (w23 * x1 + w31 * x2 + w12 * x3)).eval().norm();
    }
    else
    {