飞线，光照

src/Tools/index.js

@@ -529,6 +529,63 @@ class Tools {
           color: Cesium.Color.fromCssColorString(color),
         })
         break
+      case 3: //尾迹光线
+        material = new Cesium.PolylineFlowMaterialProperty({
+          color: color
+        })
+        break
+      case 4: //多尾迹光线
+        material = new Cesium.PolylineFlowMultMaterialProperty({
+          color: color
+        })
+        break
+      case 5: //普通流动虚线
+        material = new Cesium.FlowDashedLineFlowMaterialProperty({
+          color: color,
+          uType: 0
+        })
+        break
+      case 6: //流动虚线2
+        material = new Cesium.FlowDashedLineFlowMaterialProperty({
+          color: color,
+          uType: 1
+        })
+        break
+      case 7: //流动箭头1
+        material = new Cesium.LineTextureMaterialProperty({
+          color: color,
+          image: this.getSourceRootPath() + '/img/arrow/2.png',
+          // imageW: 172
+        })
+        // let that = this
+        // var curCanvas = 'a';
+        // let i = 0;
+        // function drawCanvasImage(time, result) {
+        //   let canvas = document.createElement('canvas');
+        //   canvas.id = "canvas-" + curCanvas;
+        //   // document.getElementById('app').appendChild(canvas)
+        //   // var canvas = document.getElementById("canvas-" + curCanvas);
+        //   let cwidth = 494;
+        //   let cheight = 172;
+        //   var ctx = canvas.getContext("2d");
+        //   var img = new Image();
+        //   img.src = that.getSourceRootPath() + '/img/arrow/1.png';
+        //   ctx.clearRect(0, 0, cwidth, cheight);
+        //   img.onload = function () {
+        //     if (i <= cwidth) {
+        //       ctx.drawImage(img, i, 0);
+        //     } else
+        //       i = 0;
+        //     i += 3;
+        //   }
+        //   curCanvas = curCanvas === 'a' ? 'b' : 'a';
+        //   return canvas;
+        // }
+        // material = new Cesium.ImageMaterialProperty({
+        //   image: new Cesium.CallbackProperty(drawCanvasImage, false),
+        //   transparent: true
+        // })
+        break
       default:
         material = Cesium.Color.fromCssColorString(color)
         break
@@ -982,8 +1039,8 @@ class Tools {
 
   /**
    * @desc cmyk转rbg
-   * @param {*} color 
-   * @returns 
+   * @param {*} color
+   * @returns
    */
   cmykToRgb(color) {
     let { c, m, y, k } = color