 let canvas = document.getElementById('lore');
            let zoom = this.lore.controls.getZoom();

            canvas.style.width = (canvas.width * 2) + 'px';
            canvas.style.height = (canvas.height * 2) + 'px';
            this.lore.controls.setZoom(zoom * 2);

            setTimeout(() => {
              let blob = this.lore.canvas.toBlob(blob => {
                let a = document.createElement('a');
                a.href = URL.createObjectURL(blob);
                a.setAttribute('download', 