Get the length of a 4-dimensional single-precision vector.
@param x The vector's x component @param y The vector's y component @param z The vector's z component @param w The vector's w component
@return the length squared of the given vector
See Implementation
Get the length of a 4-dimensional single-precision vector.
@param x The vector's x component @param y The vector's y component @param z The vector's z component @param w The vector's w component
@return the length squared of the given vector