update screenshot

neo896 · Dec 27, 2023 · eb99da5 · eb99da5
1 parent 5db950d
commit eb99da5
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Showing 3 changed files with 21 additions and 20 deletions.
diff --git a/screenshot.jpg b/screenshot.jpg
diff --git a/screenshot_zh.jpg b/screenshot_zh.jpg
diff --git a/src/components/Viewer.jsx b/src/components/Viewer.jsx
@@ -193,28 +193,29 @@ const Viewer = () => {
     }, [sensorList]);
 
     useMemo(() => {
-        for (let i = 0; i < pcdList.length; i++) {
-            if (pcdList[i].path.length === 0) {
-                continue;
-            }
-            let pcdViewTmp = [];
-            const pcd = useLoader(PCDLoader, pcdList[i].path);
-            const material = new THREE.MeshBasicMaterial({ color: pcdList[i].color });
-            const pcdM4 = sensorMatrix[pcdList[i].name];
-            pcdViewTmp.push(
-                <primitive
-                    object={pcd}
-                    scale={[0.1, 0.1, 0.1]}
-                    matrixAutoUpdate={false}
-                    material={material}
-                    matrix={pcdM4}
-                    key={i}
-                />
-            );
-            setPcdView(pcdViewTmp);
-        }
         if (pcdList.length === 0) {
             setPcdView([]);
+        } else {
+            let pcdViewTmp = [];
+            for (let i = 0; i < pcdList.length; i++) {
+                if (pcdList[i].path.length === 0) {
+                    continue;
+                }
+                const pcd = useLoader(PCDLoader, pcdList[i].path);
+                const material = new THREE.MeshBasicMaterial({ color: pcdList[i].color });
+                const pcdM4 = sensorMatrix[pcdList[i].name];
+                pcdViewTmp.push(
+                    <primitive
+                        object={pcd}
+                        scale={[0.1, 0.1, 0.1]}
+                        matrixAutoUpdate={false}
+                        material={material}
+                        matrix={pcdM4}
+                        key={i}
+                    />
+                );
+                setPcdView(pcdViewTmp);
+            }
         }
     }, [pcdList]);