1 files changed, 24 insertions, 1 deletions
diff --git a/public/App.js b/public/App.js
index eb47dbc..7aac7f0 100644
--- a/public/App.js
+++ b/public/App.js
@@ -330,6 +330,9 @@ export function initializeView() {
     scene.add(rimLight);
     const bounceLight = new THREE.HemisphereLight("#3d4a56", "#141a1e", 0.9);
     scene.add(bounceLight);
+    const grid = new THREE.GridHelper(24, 48, "#5a4a2a", "#2a2f33");
+    grid.position.y = -1.35;
+    scene.add(grid);
     const controls = new OrbitControls(camera, canvas);
     controls.target.copy({ x: 0, y: 0, z: 0 });
     controls.enableDamping = true;
@@ -430,12 +433,17 @@ export function startStepLoad(view, owner, historical) {
     viewMode(new ViewMode(1, []));
     failedLoad(undefined);
     setNoteRetryable(false);
+    clearGroup(view.Group);
+    displayedNode(undefined);
+    loadedStep(undefined);
+    document.getElementById("viewport-loading").classList.toggle('is-hidden', false);
     const loader = new GLTFLoader();
     const projectId = encodeURIComponent(owner.ProjectId);
     const runId = encodeURIComponent(owner.RunId);
+    const stamp = ~~(Date.now() % 100000000) | 0;
     let url;
     const arg_2 = encodeURIComponent(owner.Path);
-    url = toText(printf("/api/artifacts/steps?projectId=%s&runId=%s&path=%s"))(projectId)(runId)(arg_2);
+    url = toText(printf("/api/artifacts/steps?projectId=%s&runId=%s&path=%s&ts=%d"))(projectId)(runId)(arg_2)(stamp);
     if (historical) {
         setText("viewport-note", toText(printf("历史几何加载中 · %s"))(owner.Path));
     }
@@ -450,6 +458,7 @@ export function startStepLoad(view, owner, historical) {
             displayedNode(gltf.scene);
             loadedStep(owner);
             frameObject(view, gltf.scene);
+            document.getElementById("viewport-loading").classList.toggle('is-hidden', true);
             view.Renderer.render(view.Scene, view.Camera);
             if (historical) {
                 setText("viewport-note", toText(printf("历史几何 · %s"))(owner.Path));
@@ -466,6 +475,7 @@ export function startStepLoad(view, owner, historical) {
             pendingLoad(undefined);
             loadedStep(undefined);
             failedLoad([owner, historical]);
+            document.getElementById("viewport-loading").classList.toggle('is-hidden', true);
             setNoteRetryable(true);
             if (historical) {
                 setText("viewport-note", toText(printf("历史几何加载失败 · %s"))(owner.Path));
@@ -965,10 +975,14 @@ export function loadHistoryFor(selection) {
                 }
             }
             else {
+                document.getElementById("viewport-loading").classList.toggle('is-hidden', true);
+                setText("viewport-note", "该运行尚无可用历史几何");
                 return singleton.Zero();
             }
         }) : singleton.Zero();
     })), (_arg_2) => {
+        document.getElementById("viewport-loading").classList.toggle('is-hidden', true);
+        setText("viewport-note", "历史几何加载失败 · 清单不可用");
         return singleton.Zero();
     })));
 }
@@ -1032,6 +1046,15 @@ export function selectModel(card) {
     activeModel(selection);
     highlightActiveCard(selection);
     setText("run-message", "载入模型历史");
+    if (viewState() == null) {
+    }
+    else {
+        clearGroup(viewState().Group);
+        displayedNode(undefined);
+        loadedStep(undefined);
+    }
+    document.getElementById("viewport-loading").classList.toggle('is-hidden', false);
+    setText("viewport-note", "历史几何加载中");
     loadHistoryFor(selection);
 }