update

web/src/gis/globe/EarthElevationModel.js

@@ -32,7 +32,7 @@ import ArcgisElevationCoverage from './ArcgisElevationCoverage';
 function EarthElevationModel() {
     ElevationModel.call(this);
 
-    this.addCoverage(new ArcgisElevationCoverage());
+    // this.addCoverage(new ArcgisElevationCoverage());
     // this.addCoverage(new GebcoElevationCoverage());
     // this.addCoverage(new AsterV2ElevationCoverage());
     // this.addCoverage(new UsgsNedElevationCoverage());

web/src/gis/globe/Tessellator.js

@@ -46,15 +46,15 @@ function Tessellator() {
     // Parameterize top level subdivision in one place.
 
     // TilesInTopLevel describes the most coarse tile structure.
-    this.numRowsTilesInTopLevel = 4; // baseline: 4
-    this.numColumnsTilesInTopLevel = 8; // baseline: 8
+    this.numRowsTilesInTopLevel = 1; // baseline: 4
+    this.numColumnsTilesInTopLevel = 1; // baseline: 8
 
     // The maximum number of levels that will ever be tessellated.
-    this.maximumSubdivisionDepth = 15; // baseline: 15
+    this.maximumSubdivisionDepth = 16; // baseline: 15
 
     // tileWidth, tileHeight - the number of subdivisions a single tile has; this determines the sampling grid.
-    this.tileWidth = 32; // baseline: 32
-    this.tileHeight = 32; // baseline: 32
+    this.tileWidth = 256; // baseline: 32
+    this.tileHeight = 256; // baseline: 32
 
     /**
      * Controls the level of detail switching for this layer. The next highest resolution level is
@@ -68,7 +68,7 @@ function Tessellator() {
     this.levels = new LevelSet(
         Sector.FULL_SPHERE,
         new Location(
-            180 / this.numRowsTilesInTopLevel,
+            360 / this.numRowsTilesInTopLevel,
             360 / this.numColumnsTilesInTopLevel),
         this.maximumSubdivisionDepth,
         this.tileWidth,

web/src/gis/layer/XYZLayer.js

@@ -12,7 +12,7 @@ class XYZLayer extends MercatorTiledImageLayer {
     constructor() {
         let imageSize = 256;
         let displayName = 'Bing';
-        super(new Sector(-85.05, 85.05, -180, 180), new Location(85.05, 180), 23, "image/jpeg",
+        super(new Sector(-180, 180, -180, 180), new Location(360, 360), 18, "image/jpeg",
             displayName, imageSize, imageSize);
 
         this.imageSize = imageSize;
@@ -30,7 +30,7 @@ class XYZLayer extends MercatorTiledImageLayer {
     }
 
     mapSizeForLevel(levelNumber) {
-        return 256 << (levelNumber + 1);
+        return 256 << levelNumber + 1;
     }
 }
 

web/src/gis/render/FramebufferTileController.js

@@ -60,7 +60,7 @@ function FramebufferTileController() {
     this.detailControl = 1.75;
 
     // Internal. Intentionally not documented.
-    this.levels = new LevelSet(Sector.FULL_SPHERE, new Location(45, 45), 16, this.tileWidth, this.tileHeight);
+    this.levels = new LevelSet(Sector.FULL_SPHERE, new Location(360, 360), 18, this.tileWidth, this.tileHeight);
 
     // Internal. Intentionally not documented.
     this.topLevelTiles = [];

web/src/gis/shapes/SurfaceShapeTileBuilder.js

@@ -45,11 +45,11 @@ function SurfaceShapeTileBuilder() {
     // Parameterize top level subdivision in one place.
 
     // TilesInTopLevel describes the most coarse tile structure.
-    this.numRowsTilesInTopLevel = 4;
-    this.numColumnsTilesInTopLevel = 8;
+    this.numRowsTilesInTopLevel = 1;
+    this.numColumnsTilesInTopLevel = 1;
 
     // The maximum number of levels that will ever be tessellated.
-    this.maximumSubdivisionDepth = 15;
+    this.maximumSubdivisionDepth = 18;
 
     // tileWidth, tileHeight - the number of subdivisions a single tile has; this determines the sampling grid.
     this.tileWidth = 256;
@@ -62,7 +62,7 @@ function SurfaceShapeTileBuilder() {
     this.levels = new LevelSet(
         Sector.FULL_SPHERE,
         new Location(
-            180 / this.numRowsTilesInTopLevel,
+            360 / this.numRowsTilesInTopLevel,
             360 / this.numColumnsTilesInTopLevel),
         this.maximumSubdivisionDepth,
         this.tileWidth,

web/src/gis/util/Level.js

@@ -31,7 +31,6 @@ import Logger from '../util/Logger';
  * @throws {ArgumentError} If either the specified tile delta or parent level set is null or undefined.
  */
 function Level(levelNumber, tileDelta, parent) {
-    debugger;
     if (!tileDelta) {
         throw new ArgumentError(
             Logger.logMessage(Logger.LEVEL_SEVERE, "Level", "constructor",

web/src/gis/util/Tile.js

@@ -415,10 +415,10 @@ Tile.computeTileKey = function (levelNumber, row, column) {
  * @returns {Number} The computed row number.
  */
 Tile.computeRow = function (delta, latitude) {
-    var row = Math.floor((latitude + 90) / delta);
+    var row = Math.floor((latitude + 180) / delta);
 
     // If latitude is at the end of the grid, subtract 1 from the computed row to return the last row.
-    if (latitude == 90) {
+    if (latitude == 180) {
         row -= 1;
     }
 

web/src/gis/util/WWMath.js

@@ -868,7 +868,7 @@ var WWMath = {
         return this._getDistance(lon1, lat1, lon2, lat2);
     },
     // this.mercatorLatInvert(180)
-    MAX_LAT: 85.0511287798066
+    MAX_LAT: 180
 };
 
 export default WWMath;