ocess: {
                enable: true,
                antialias: { enable: true }
            }
        };
        const groupLayer = new maptalks.GroupGLLayer('group', [threeLayer], { sceneConfig });
        groupLayer.addTo(map);


        var material = new THREE.LineBasicMaterial({
            linewidth: 1,
            color: '#fff',
            opacity: 0.2,
            transparent: true,
            blending: THREE.AdditiveBlending
        });

        var lineMaterial = new THREE.LineBasicMaterial({