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| author | Sheikh Dawood Abdul Ajees <[email protected]> | 2018-09-25 11:33:48 -0500 |
|---|---|---|
| committer | Sheikh Dawood Abdul Ajees <[email protected]> | 2018-09-25 11:33:48 -0500 |
| commit | ad993f2926db6fe4ba2c75e17c4f099d9d853038 (patch) | |
| tree | 426f831e7aa870a4704b8dd082538ff292e751f9 /PhysX_3.4/Source/GeomUtils/src/common | |
| parent | PhysX 3.4, APEX 1.4 patch release @24698370 (diff) | |
| download | physx-3.4-ad993f2926db6fe4ba2c75e17c4f099d9d853038.tar.xz physx-3.4-ad993f2926db6fe4ba2c75e17c4f099d9d853038.zip | |
PhysX 3.4, APEX 1.4 patch release @24990349
Diffstat (limited to 'PhysX_3.4/Source/GeomUtils/src/common')
| -rw-r--r-- | PhysX_3.4/Source/GeomUtils/src/common/GuBarycentricCoordinates.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/PhysX_3.4/Source/GeomUtils/src/common/GuBarycentricCoordinates.cpp b/PhysX_3.4/Source/GeomUtils/src/common/GuBarycentricCoordinates.cpp index 9ba320f9..726353dd 100644 --- a/PhysX_3.4/Source/GeomUtils/src/common/GuBarycentricCoordinates.cpp +++ b/PhysX_3.4/Source/GeomUtils/src/common/GuBarycentricCoordinates.cpp @@ -40,7 +40,9 @@ void Gu::barycentricCoordinates(const Vec3VArg p, const Vec3VArg a, const Vec3VA const Vec3V d = V3Sub(v1, v0); const FloatV denominator = V3Dot(d, d); const FloatV numerator = V3Dot(V3Neg(v0), d); - v = FDiv(numerator, denominator); + const FloatV zero = FZero(); + const FloatV denom = FSel(FIsGrtr(denominator, zero), FRecip(denominator), zero); + v = FMul(numerator, denom); } void Gu::barycentricCoordinates(const Ps::aos::Vec3VArg p, const Ps::aos::Vec3VArg a, const Ps::aos::Vec3VArg b, const Ps::aos::Vec3VArg c, Ps::aos::FloatV& v, Ps::aos::FloatV& w) |