import org.joml.Vector3f; public class DirectionalLight { public Vector3f direction; public Vector3f ambient; public Vector3f diffuse; public Vector3f specular; public DirectionalLight ( Vector3f direction, Vector3f ambient, Vector3f diffuse, Vector3f specular) { this.direction = direction; this.ambient = ambient; this.diffuse = diffuse; this.specular = specular; } }