Upload preprocess_manual.js

preprocess_manual.js

@@ -1315,10 +1315,16 @@ parser.parsePLY(gsPath, true).then((plyData) => {
           // ========================================
           
           //////////////////////Line 1377-1391 (カメラ調整部分)
+///////////////////////////////////////修正1: Line 1319-1375 を完全に書き換え
 
+          // ========================================
+          // ⭐ 4. カメラをPLYに合わせて調整（cameraControls初期化後）
+          // ========================================
           console.log('[preprocessManual] Auto-aligning camera to PLY...');
 
-          // ⭐ サイズを再計算（if ブロックの外なので）
+          // ⭐⭐⭐ 重要: plyData.vertices が中心化されているはずなので、中心は 0,0,0 付近
+          console.log('[preprocessManual] Verifying PLY centering...');
+
           let minX = Infinity, minY = Infinity, minZ = Infinity;
           let maxX = -Infinity, maxY = -Infinity, maxZ = -Infinity;
 
@@ -1331,12 +1337,64 @@ parser.parsePLY(gsPath, true).then((plyData) => {
             maxZ = Math.max(maxZ, vertex.z);
           });
 
-          const center = {
+          const calculatedCenter = {
             x: (maxX + minX) / 2,
             y: (maxY + minY) / 2,
             z: (maxZ + minZ) / 2
           };
 
+          console.log('[preprocessManual] PLY bounds after centering:');
+          console.log('  Min:', { x: minX.toFixed(3), y: minY.toFixed(3), z: minZ.toFixed(3) });
+          console.log('  Max:', { x: maxX.toFixed(3), y: maxY.toFixed(3), z: maxZ.toFixed(3) });
+          console.log('  Calculated center:', {
+            x: calculatedCenter.x.toFixed(3),
+            y: calculatedCenter.y.toFixed(3),
+            z: calculatedCenter.z.toFixed(3)
+          });
+
+          // ⭐⭐⭐ 検証: 中心が 0,0,0 から離れすぎている場合
+          if (Math.abs(calculatedCenter.x) > 0.1 || 
+              Math.abs(calculatedCenter.y) > 0.1 || 
+              Math.abs(calculatedCenter.z) > 0.1) {
+            console.error('[preprocessManual] ❌ ERROR: PLY centering failed!');
+            console.error('[preprocessManual] Expected center ~(0,0,0) but got:', calculatedCenter);
+            console.error('[preprocessManual] This indicates Step 1 did not work correctly!');
+            
+            // ⭐ 緊急対策: ここで強制的に中心化
+            console.log('[preprocessManual] Force re-centering PLY...');
+            plyData.vertices.forEach(vertex => {
+              vertex.x -= calculatedCenter.x;
+              vertex.y -= calculatedCenter.y;
+              vertex.z -= calculatedCenter.z;
+            });
+            
+            // 再計算
+            minX = Infinity; minY = Infinity; minZ = Infinity;
+            maxX = -Infinity; maxY = -Infinity; maxZ = -Infinity;
+            
+            plyData.vertices.forEach(vertex => {
+              minX = Math.min(minX, vertex.x);
+              minY = Math.min(minY, vertex.y);
+              minZ = Math.min(minZ, vertex.z);
+              maxX = Math.max(maxX, vertex.x);
+              maxY = Math.max(maxY, vertex.y);
+              maxZ = Math.max(maxZ, vertex.z);
+            });
+            
+            calculatedCenter.x = (maxX + minX) / 2;
+            calculatedCenter.y = (maxY + minY) / 2;
+            calculatedCenter.z = (maxZ + minZ) / 2;
+            
+            console.log('[preprocessManual] After force re-centering:', {
+              x: calculatedCenter.x.toFixed(6),
+              y: calculatedCenter.y.toFixed(6),
+              z: calculatedCenter.z.toFixed(6)
+            });
+          }
+
+          // ⭐ カメラ配置は 0,0,0 を中心にする
+          const center = { x: 0, y: 0, z: 0 };
+
           const size = {
             x: maxX - minX,
             y: maxY - minY,
@@ -1358,9 +1416,6 @@ parser.parsePLY(gsPath, true).then((plyData) => {
           camera.lookAt(center.x, center.y, center.z);
           camera.updateProjectionMatrix();
 
-          ///////////////////////////Line 1377-1391 (カメラ調整部分)
-
-
           console.log('[preprocessManual] Camera positioned at:', {
             x: camera.position.x.toFixed(2),
             y: camera.position.y.toFixed(2),
@@ -1371,9 +1426,10 @@ parser.parsePLY(gsPath, true).then((plyData) => {
           // ⭐ OrbitControlsのターゲットを設定
           cameraControls.controls.target.set(center.x, center.y, center.z);
           cameraControls.controls.update();
-          console.log('[preprocessManual] OrbitControls target set to PLY center');
-          
-          //////////////////////ここまで
+          console.log('[preprocessManual] OrbitControls target set to origin');
+
+///////////////////////////////////////修正1: Line 1319-1375 を完全に書き換え
+
 
           // ========================================
           // ⭐ 5. Scene bounds の計算と表示
@@ -1405,21 +1461,27 @@ parser.parsePLY(gsPath, true).then((plyData) => {
           }
 
           // ========================================
-          // ⭐ 6. 初期Box���定（PLYの中心に配置）
+          // ⭐ 6. 初期Box設定（中心化後のPLYに合わせる）
           // ========================================
           let boxSize = { 
-            x: size.x * 0.5,
-            y: size.y * 0.5, 
-            z: size.z * 0.5 
+            x: size.x * 1.2,  // 120% (余裕を持たせる)
+            y: size.y * 1.2, 
+            z: size.z * 1.2 
           };
+
           let boxPosition = { 
-            x: center.x, 
-            y: center.y, 
-            z: center.z 
+            x: 0,  // ⭐ 明示的に 0,0,0
+            y: 0, 
+            z: 0 
           };
+
           let boxRotation = { x: 0, y: 0, z: 0 };
           let plyOffset = { x: 0, y: 0, z: 0 };
 
+          console.log('[preprocessManual] Initial Box setup:');
+          console.log('  boxSize:', boxSize);
+          console.log('  boxPosition:', boxPosition);
+
           const gsScene = gs.viewer.splatMesh.scenes[0];
 
           // Create initial bounding box