Transform4D::SetRotationAboutZ

Defined in: C4Matrix4D.h

Sets a matrix to represent a rotation about the z axis.

Prototype

Transform4D& SetRotationAboutZ(float angle);

Parameters

angle The angle through which to rotate, in radians.

Description

The SetRotationAboutZ function replaces all entries of a matrix with those representing a rotation about the z axis through the angle given by the angle parameter. The entries of the fourth row and fourth column of the matrix are set to those of the identity matrix.

The return value is a reference to the matrix object.