public static FaceOrientation OrientationFromPhi(float phi)
{
phi = FezMath.WrapAngle(phi);
if (FezMath.AlmostEqual(phi, 0.0f))
{
return(FaceOrientation.Front);
}
if (FezMath.AlmostEqual(phi, 1.570796f))
{
return(FaceOrientation.Right);
}
if (FezMath.AlmostEqual(phi, -3.141593f))
{
return(FaceOrientation.Back);
}
if (FezMath.AlmostEqual(phi, -1.570796f))
{
return(FaceOrientation.Left);
}
else
{
return(FezMath.OrientationFromPhi(FezMath.SnapPhi(phi)));
}
}