feat(3DTiles) add C3DTILES_LAYER_EVENTS.ON_TILE_REQUESTED

iTowns · May 25, 2023 · ec837c7 · ec837c7
1 parent 36ce64d
commit ec837c7
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Showing 2 changed files with 12 additions and 1 deletion.
diff --git a/src/Layer/C3DTilesLayer.js b/src/Layer/C3DTilesLayer.js
@@ -12,9 +12,17 @@ export const C3DTILES_LAYER_EVENTS = {
     /**
      * Fires when a tile content has been loaded
      * @event C3DTilesLayer#on-tile-content-loaded
-     * @property type {string} on-tile-content-loaded
+     * @type {object}
+     * @property {THREE.Object3D} tileContent - object3D of the tile
      */
     ON_TILE_CONTENT_LOADED: 'on-tile-content-loaded',
+    /**
+     * Fires when a tile is requested
+     * @event C3DTilesLayer#on-tile-requested
+     * @type {object}
+     * @property {object} metadata - tile
+     */
+    ON_TILE_REQUESTED: 'on-tile-requested',
 };
 
 const update = process3dTilesNode();

diff --git a/src/Process/3dTilesProcessing.js b/src/Process/3dTilesProcessing.js
@@ -1,6 +1,7 @@
 import * as THREE from 'three';
 import Extent from 'Core/Geographic/Extent';
 import ObjectRemovalHelper from 'Process/ObjectRemovalHelper';
+import { C3DTILES_LAYER_EVENTS } from '../Layer/C3DTilesLayer';
 
 /** @module 3dTilesProcessing
 */
@@ -17,6 +18,8 @@ function requestNewTile(view, scheduler, geometryLayer, metadata, parent, redraw
         redraw,
     };
 
+    geometryLayer.dispatchEvent({ type: C3DTILES_LAYER_EVENTS.ON_TILE_REQUESTED, metadata });
+
     return scheduler.execute(command);
 }