Rotates a 3D vertex around the Z-axis by a given angle in radians.
The rotation is performed in the XY plane, leaving the Z coordinate unchanged.
The 3D vertex to rotate, with x, y, and z properties.
The angle in radians to rotate the vertex.
A new Vertex3d object representing the rotated vertex.
Vertex3d
Rotates a 3D vertex around the Z-axis by a given angle in radians.
The rotation is performed in the XY plane, leaving the Z coordinate unchanged.