v4fLength

Description

Returns the length of the given homogeneous vectors.

Syntax

fLength.f = UBE_v4fLength( *v4fSource.UBE_VECTOR4f )

Parameters

*v4fSource

A valid pointer to a homogeneous vector.

Return value

The length of the homogeneous vector.

Remarks

length = sqrt( dot(S, S) )
length = sqrt( S_x² + S_y² + S_z² )

See also

• v4fDot