ault();
            };

            // Public methods

            static resize = (width, height, dpr) => {
                this.camera.aspect = width / height;
                this.camera.updateProjectionMatrix();

                if (width < height) {
                    this.camera.position.z = 10;
                } else {
                    this.camera.position.z = 8;
                }

                width = Math.round(width * dpr);
                height = Math.round(height * dpr);

               