Rebuild local Blender WASM environment and recovery evidence

web/app/src/corrective-pilot-bridge.ts

@@ -5,3 +5,5 @@ export { CorrectiveHistoryStore } from "../../protocol/corrective-history-store"
 export { createModifierMain, createModifierRegistry } from "../../protocol/corrective-modifier-command";
 export { createMeshMain, createMeshRegistry } from "../../protocol/corrective-mesh-command";
 export { runCorrectiveFamilyCases, summarizeCorrectiveFamilyResults } from "../../protocol/corrective-family-runner";
+export { ATOMIC_CORRECTIVE_FAMILIES, CORRECTIVE_FAMILIES } from "../../protocol/corrective-family-runner";
+export { createGenericFamilyMain, createGenericFamilyRegistry } from "../../protocol/corrective-generic-family-command";

web/app/src/three-adapter/offscreen-viewport-protocol.ts

@@ -30,6 +30,7 @@ export type OffscreenViewportRequest =
 
 export type OffscreenViewportResponse =
   | { type: "ready" }
+  | { type: "deviceStatus"; status: "ready" | "lost" | "restoring" }
   | { type: "frame"; visiblePixels: number; camera?: ViewportCameraState }
   | { type: "snapshotStatus"; nonMeshCount: number; nonMeshBlockedCount: number; greasePencilCount: number; greasePencilBlockedCount: number; greasePencilOnionStrokeCount: number; renderBudget: PBRLightingBudgetReport }
   | { type: "textureStatus"; loaded: number; rejected: number; bytes: number; errors: string[]; errorCodes: string[]; budget: PBRTextureBudgetReport }

web/app/src/three-adapter/offscreen-viewport.ts

@@ -137,6 +137,7 @@ export class OffscreenViewportRenderer implements ViewportBackend {
     canvas.dataset.pbrProfile = PBR_PROFILE;
     canvas.dataset.toneMapping = PBR_TONE_MAPPING;
     canvas.dataset.shadowMap = PBR_SHADOW_PROFILE;
+    canvas.dataset.deviceStatus = "ready";
     this.publishInputModal();
   }
 
@@ -335,7 +336,11 @@ export class OffscreenViewportRenderer implements ViewportBackend {
   };
 
   private handleMessage(message: OffscreenViewportResponse): void {
-    if (message.type === "selected") this.onSelect?.(message.objectId, message.additive);
+    if (message.type === "deviceStatus") {
+      this.canvas.dataset.deviceStatus = message.status;
+      if (message.status === "ready") this.canvas.dispatchEvent(new CustomEvent("viewport-device-restored"));
+    }
+    else if (message.type === "selected") this.onSelect?.(message.objectId, message.additive);
     else if (message.type === "elementSelected") this.onElementSelect?.(message.meshId, message.mode, message.index, message.additive, message.nonMeshKind);
     else if (message.type === "greasePencilPointSelected") this.onGreasePencilPointSelect?.(message.point, message.additive, message.baseSelectionRevision);
     else if (message.type === "greasePencilSelectionStatus") {

web/app/src/workers/viewport-render.worker.ts

@@ -577,14 +577,17 @@ workerScope.onmessage = (event): void => {
       message.canvas.addEventListener("webglcontextlost", (event) => {
         event.preventDefault();
         contextLost = true;
+        post({ type: "deviceStatus", status: "lost" });
         post({ type: "volumeStatus", status: "loading", count: 0, errorCode: "WEBGL_CONTEXT_LOST" });
       });
       message.canvas.addEventListener("webglcontextrestored", () => {
         contextLost = false;
+        post({ type: "deviceStatus", status: "restoring" });
         configurePBRRenderer(renderer!);
         volumeRenderCache.clear();
         void refreshVolumes();
         render();
+        post({ type: "deviceStatus", status: "ready" });
       });
       configurePBRRenderer(renderer);
       scene = new Scene();
@@ -601,6 +604,7 @@ workerScope.onmessage = (event): void => {
       scene.add(light, light.target, new GridHelper(20, 20, 0x60656e, 0x383b42), root, importedLights);
       resize(message.width, message.height, message.pixelRatio);
       post({ type: "ready" });
+      post({ type: "deviceStatus", status: "ready" });
     }
     else if (message.type === "snapshot") setSnapshot(message.snapshot, message.geometryBuffers, message.nonMeshGeometryBuffers);
     else if (message.type === "textureAssets") applyTextureAssets(message.assets);