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Simplify CVector3f::IsMagnitudeSafe

This commit is contained in:
Luke Street 2022-10-21 00:48:12 -04:00
parent 2659556809
commit 9dacbaf36c
1 changed files with 1 additions and 11 deletions
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12
src/Kyoto/Math/CVector3f.cpp
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@ -38,11 +38,9 @@ CVector3f CVector3f::Slerp(const CVector3f& a, const CVector3f& b, const CRelAng
CVector3f& CVector3f::Normalize() { CVector3f& CVector3f::Normalize() {
float mag = 1.f / Magnitude(); float mag = 1.f / Magnitude();
mX *= mag; mX *= mag;
mY *= mag; mY *= mag;
mZ *= mag; mZ *= mag;
return *this; return *this;
} }
@ -65,7 +63,6 @@ bool CVector3f::IsNotInf() const {
int x = __HI(mX); int x = __HI(mX);
int y = __HI(mY); int y = __HI(mY);
int z = __HI(mZ); int z = __HI(mZ);
if ((x & 0x7f800000) == 0x7f800000 || (y & 0x7f800000) == 0x7f800000 || if ((x & 0x7f800000) == 0x7f800000 || (y & 0x7f800000) == 0x7f800000 ||
(z & 0x7f800000) == 0x7f800000) { (z & 0x7f800000) == 0x7f800000) {
return false; return false;
@ -74,14 +71,7 @@ bool CVector3f::IsNotInf() const {
return true; return true;
} }
bool CVector3f::IsMagnitudeSafe() const { bool CVector3f::IsMagnitudeSafe() const { return IsNotInf() && MagSquared() >= 9.999999e-29f; }
bool ret = false;
if (IsNotInf() && mX * mX + mY * mY + mZ * mZ >= 9.999999e-29f) {
ret = true;
}
return ret;
}
bool CVector3f::CanBeNormalized() const { bool CVector3f::CanBeNormalized() const {
int x = __HI(mX); int x = __HI(mX);