Upload preprocess_manual.js

preprocess_manual.js

@@ -1363,6 +1363,40 @@ console.log('[preprocessManual] ===== AUTO-ALIGNMENT COMPLETE =====');
             z: (maxZ + minZ) / 2
           };
 
+/////////////////////add 13:40
+
+          // Initialize box and PLY offset variables
+          let boxSize = { 
+            x: sceneSize.x * 1.2,
+            y: sceneSize.y * 1.2, 
+            z: sceneSize.z * 1.2 
+          };
+
+          let boxPosition = { x: 0, y: 0, z: 0 };
+          let boxRotation = { x: 0, y: 0, z: 0 };
+          let plyOffset = { x: 0, y: 0, z: 0 };
+
+          // Calculate camera position
+          const maxDim = Math.max(sceneSize.x, sceneSize.y, sceneSize.z);
+          const distance = maxDim * 2.0;
+
+          camera.position.set(0, maxDim * 0.3, distance);
+          camera.lookAt(0, 0, 0);
+          camera.updateProjectionMatrix();
+
+          cameraControls.controls.target.set(0, 0, 0);
+          cameraControls.controls.update();
+
+          console.log('[preprocessManual] Camera positioned at:', {
+            x: camera.position.x.toFixed(2),
+            y: camera.position.y.toFixed(2),
+            z: camera.position.z.toFixed(2)
+          });
+          console.log('[preprocessManual] Initial box setup - size:', boxSize);
+
+
+/////////////////////end of add 13:40
+
 
           // Display scene info in UI
           const sceneSizeEl = document.getElementById('scene-size');