feat(LayeredMaterial): migrate to TypeScript

fix(tests): add new empty methods to mock Material

src/Converter/convertToTile.js

@@ -5,7 +5,7 @@
  */
 import * as THREE from 'three';
 import TileMesh from 'Core/TileMesh';
-import LayeredMaterial from 'Renderer/LayeredMaterial';
+import { LayeredMaterial } from 'Renderer/LayeredMaterial';
 import { newTileGeometry } from 'Core/Prefab/TileBuilder';
 import ReferLayerProperties from 'Layer/ReferencingLayerProperties';
 import { geoidLayerIsVisible } from 'Layer/GeoidLayer';

src/Layer/ColorLayer.js

@@ -146,9 +146,9 @@ class ColorLayer extends RasterLayer {
     setupRasterNode(node) {
         const rasterColorNode = new RasterColorTile(node.material, this);
 
-        node.material.addLayer(rasterColorNode);
+        node.material.addColorLayer(rasterColorNode);
         // set up ColorLayer ordering.
-        node.material.setSequence(this.parent.colorLayersOrder);
+        node.material.setColorLayerIds(this.parent.colorLayersOrder);
 
         return rasterColorNode;
     }

src/Layer/ElevationLayer.js

@@ -117,8 +117,8 @@ class ElevationLayer extends RasterLayer {
     setupRasterNode(node) {
         const rasterElevationNode = new RasterElevationTile(node.material, this);
 
-        node.material.addLayer(rasterElevationNode);
-        node.material.setSequenceElevation(this.id);
+        node.material.setElevationLayer(rasterElevationNode);
+        node.material.setElevationLayerId(this.id);
         // bounding box initialisation
         const updateBBox = () => node.setBBoxZ({
             min: rasterElevationNode.min, max: rasterElevationNode.max, scale: this.scale,

src/Layer/TiledGeometryLayer.js

@@ -403,7 +403,7 @@ class TiledGeometryLayer extends GeometryLayer {
             if (layerUpdateState[c.id] && layerUpdateState[c.id].inError()) {
                 continue;
             }
-            nodeLayer = node.material.getLayer(c.id);
+            nodeLayer = node.material.getColorLayer(c.id);
             if (c.source.extentInsideLimit(node.extent, zoom) && (!nodeLayer || nodeLayer.level < 0)) {
                 return false;
             }