Make dependencyTracker work with the renderer

src/display/api.js

@@ -2403,10 +2403,10 @@ class RendererWorker {
     const src =
       // eslint-disable-next-line no-nested-ternary
       typeof PDFJSDev === "undefined"
-        ? "../src/pdf.worker.js"
+        ? "../src/pdf.renderer.js"
         : PDFJSDev.test("MOZCENTRAL")
-          ? "resource://pdf.js/build/pdf.worker.mjs"
-          : "../build/pdf.worker.mjs";
+          ? "resource://pdf.js/build/pdf.renderer.mjs"
+          : "../build/pdf.renderer.mjs";
     this.#worker = new Worker(src, { type: "module" });
     this.#handler = new MessageHandler("main", "renderer", this.#worker);
     this.#handler.send("configure", { channelPort, enableHWA }, [channelPort]);
@@ -3427,9 +3427,16 @@ class InternalRenderTask {
       this.graphicsReadyCallback ||= this._continueBound;
       return;
     }
-    this.gfx.dependencyTracker?.growOperationsCount(
-      this.operatorList.fnArray.length
-    );
+    if (!this._renderInWorker) {
+      this.gfx.dependencyTracker?.growOperationsCount(
+        this.operatorList.fnArray.length
+      );
+    } else {
+      this.rendererHandler.send("growOperationsCount", {
+        taskID: this.taskID,
+        newOperatorListLength: this.operatorList.fnArray.length,
+      });
+    }
     this.stepper?.updateOperatorList(this.operatorList);
 
     if (this.running) {

src/display/renderer_worker.js

@@ -84,6 +84,7 @@ class RendererMessageHandler {
         transparency,
         background,
         optionalContentConfig,
+        dependencyTracker,
       }) => {
         assert(!this.#tasks.has(taskID), "Task already initialized");
         const ctx = canvas.getContext("2d", {
@@ -99,7 +100,8 @@ class RendererMessageHandler {
           this.#filterFactory,
           { optionalContentConfig },
           map,
-          colors
+          colors,
+          dependencyTracker
         );
         gfx.beginDrawing({ transform, viewport, transparency, background });
         this.#tasks.set(taskID, { canvas, gfx });
@@ -122,6 +124,18 @@ class RendererMessageHandler {
       }
     );
 
+    mainHandler.on(
+      "growOperationsCount",
+      ({ taskID, newOperatorListLength }) => {
+        if (terminated) {
+          throw new Error("Renderer worker has been terminated.");
+        }
+        const task = this.#tasks.get(taskID);
+        assert(task !== undefined, "Task not initialized");
+        task.gfx.dependencyTracker?.growOperationsCount(newOperatorListLength);
+      }
+    );
+
     mainHandler.on("end", ({ taskID }) => {
       if (terminated) {
         throw new Error("Renderer worker has been terminated.");