inline docs

added rotation and scale comparisons

Author: keyboardspecialist

packages/engine/Source/Scene/GaussianSplat3DTileContent.js

@@ -381,18 +381,32 @@ Object.defineProperties(GaussianSplat3DTileContent.prototype, {
     },
   },
 
+  /**
+   * Get the transformed positions of this tile's Gaussian splats.
+   * @type {undefined|Float32Array}
+   * @private
+   */
   positions: {
     get: function () {
       return this._positions;
     },
   },
-
+  /**
+   * Get the transformed rotations of this tile's Gaussian splats.
+   * @type {undefined|Float32Array}
+   * @private
+   */
   rotations: {
     get: function () {
       return this._rotations;
     },
   },
 
+  /**
+   * Get the transformed scales of this tile's Gaussian splats.
+   * @type {undefined|Float32Array}
+   * @private
+   */
   scales: {
     get: function () {
       return this._scales;

packages/engine/Specs/Scene/GaussianSplat3DTileContentSpec.js

@@ -119,7 +119,7 @@ describe(
       expect(tile.content).toBeUndefined();
     });
 
-    it("Load multiple instances of Gaussian splat tileset and validate positions", async function () {
+    it("Load multiple instances of Gaussian splat tileset and validate transformed attributes", async function () {
       const tileset = await Cesium3DTilesTester.loadTileset(
         scene,
         tilesetUrl,
@@ -170,6 +170,16 @@ describe(
       const positions2 = tile2.content._positions;
 
       expect(positions1.every((p, i) => p === positions2[i])).toBe(true);
+
+      const rotations1 = tile.content._rotations;
+      const rotations2 = tile2.content._rotations;
+
+      expect(rotations1.every((r, i) => r === rotations2[i])).toBe(true);
+
+      const scales1 = tile.content._scales;
+      const scales2 = tile2.content._scales;
+
+      expect(scales1.every((s, i) => s === scales2[i])).toBe(true);
     });
   },
   "WebGL",