Add existing to tracked

2026-08-11 09:53:42 -04:00
parent afe07f3055
commit ffd6e3d73c
8531 changed files with 4396230 additions and 0 deletions
@@ -0,0 +1,44 @@
+// @ts-check
+
+/**
+ * The state of a {@link QuadtreeTile} in the tile load pipeline.
+ * @enum {number}
+ * @private
+ */
+const QuadtreeTileLoadState = {
+  /**
+   * The tile is new and loading has not yet begun.
+   * @type QuadtreeTileLoadState
+   * @constant
+   * @default 0
+   */
+  START: 0,
+
+  /**
+   * Loading is in progress.
+   * @type QuadtreeTileLoadState
+   * @constant
+   * @default 1
+   */
+  LOADING: 1,
+
+  /**
+   * Loading is complete.
+   * @type QuadtreeTileLoadState
+   * @constant
+   * @default 2
+   */
+  DONE: 2,
+
+  /**
+   * The tile has failed to load.
+   * @type QuadtreeTileLoadState
+   * @constant
+   * @default 3
+   */
+  FAILED: 3,
+};
+
+Object.freeze(QuadtreeTileLoadState);
+
+export default QuadtreeTileLoadState;