Question

webGL如何画一条带高度的线,用原生的{
    id: "orangeLine",
    name:
      "Orange line with black outline at height and following the surface",
    polyline: {
      positions: {
        cartographicDegrees: [-75, 39, 250000, -125, 39, 250000],
      },
      material: {
        polylineOutline: {
          color: {
            rgba: [255, 165, 0, 255],
          },
          outlineColor: {
            rgba: [0, 0, 0, 255],
          },
          outlineWidth: 2,
        },
      },
      width: 5,
    },
  },这种形式是报错的，

Answer 1

您好，可以参考范例：http://support.supermap.com.cn:8090/webgl/examples/webgl/editor.html#Polyline