Upload preprocess_manual.js

preprocess_manual.js

@@ -528,6 +528,11 @@ function createManualUI(scene, camera, renderer) {
 // Line 527-742 を置き換え
 // ========================================
 
+// ========================================
+// 修正版 filterSplatsByBox 関数（epsilon調整）
+// Line 527-742 を置き換え
+// ========================================
+
 function filterSplatsByBox(plyData, boxSize, boxPosition, boxRotation = { x: 0, y: 0, z: 0 }) {
   console.log('[filterSplatsByBox] ===== FILTERING START =====');
   console.log('[filterSplatsByBox] Input parameters:');
@@ -546,7 +551,11 @@ function filterSplatsByBox(plyData, boxSize, boxPosition, boxRotation = { x: 0,
   const halfY = boxSize.y / 2;
   const halfZ = boxSize.z / 2;
   
+  // ⭐ epsilon を大幅に増やす（回転時の数値誤差を吸収）
+  const epsilon = 0.01; // 0.0001 → 0.01 (1cm)
+  
   console.log('[filterSplatsByBox] Box half-extents:', { halfX, halfY, halfZ });
+  console.log('[filterSplatsByBox] Using epsilon:', epsilon);
   
   // 回転行列の作成と逆行列
   const rotationMatrix = new THREE.Matrix4();
@@ -570,9 +579,9 @@ function filterSplatsByBox(plyData, boxSize, boxPosition, boxRotation = { x: 0,
     localPos.applyMatrix4(inverseRotationMatrix);
     
     const inside = (
-      localPos.x >= -(halfX + 0.0001) && localPos.x <= (halfX + 0.0001) &&
-      localPos.y >= -(halfY + 0.0001) && localPos.y <= (halfY + 0.0001) &&
-      localPos.z >= -(halfZ + 0.0001) && localPos.z <= (halfZ + 0.0001)
+      localPos.x >= -(halfX + epsilon) && localPos.x <= (halfX + epsilon) &&
+      localPos.y >= -(halfY + epsilon) && localPos.y <= (halfY + epsilon) &&
+      localPos.z >= -(halfZ + epsilon) && localPos.z <= (halfZ + epsilon)
     );
     
     if (inside) {
@@ -624,15 +633,26 @@ function filterSplatsByBox(plyData, boxSize, boxPosition, boxRotation = { x: 0,
     localPos.applyMatrix4(inverseRotationMatrix);
     
     const inside = (
-      localPos.x >= -(halfX + 0.0001) && localPos.x <= (halfX + 0.0001) &&
-      localPos.y >= -(halfY + 0.0001) && localPos.y <= (halfY + 0.0001) &&
-      localPos.z >= -(halfZ + 0.0001) && localPos.z <= (halfZ + 0.0001)
+      localPos.x >= -(halfX + epsilon) && localPos.x <= (halfX + epsilon) &&
+      localPos.y >= -(halfY + epsilon) && localPos.y <= (halfY + epsilon) &&
+      localPos.z >= -(halfZ + epsilon) && localPos.z <= (halfZ + epsilon)
     );
     
+    // ⭐ どの軸で除外されているかを表示
+    const checkX = localPos.x >= -(halfX + epsilon) && localPos.x <= (halfX + epsilon);
+    const checkY = localPos.y >= -(halfY + epsilon) && localPos.y <= (halfY + epsilon);
+    const checkZ = localPos.z >= -(halfZ + epsilon) && localPos.z <= (halfZ + epsilon);
+    
     console.log(`  Vertex ${i}:`, {
       world: { x: v.x.toFixed(3), y: v.y.toFixed(3), z: v.z.toFixed(3) },
       local: { x: localPos.x.toFixed(3), y: localPos.y.toFixed(3), z: localPos.z.toFixed(3) },
-      inside: inside
+      inside: inside,
+      checks: `X:${checkX} Y:${checkY} Z:${checkZ}`,
+      limits: {
+        x: `[${-(halfX + epsilon).toFixed(2)}, ${(halfX + epsilon).toFixed(2)}]`,
+        y: `[${-(halfY + epsilon).toFixed(2)}, ${(halfY + epsilon).toFixed(2)}]`,
+        z: `[${-(halfZ + epsilon).toFixed(2)}, ${(halfZ + epsilon).toFixed(2)}]`
+      }
     });
   }
   
@@ -647,9 +667,9 @@ function filterSplatsByBox(plyData, boxSize, boxPosition, boxRotation = { x: 0,
     localPos.applyMatrix4(inverseRotationMatrix);
     
     const inside = (
-      localPos.x >= -(halfX + 0.0001) && localPos.x <= (halfX + 0.0001) &&
-      localPos.y >= -(halfY + 0.0001) && localPos.y <= (halfY + 0.0001) &&
-      localPos.z >= -(halfZ + 0.0001) && localPos.z <= (halfZ + 0.0001)
+      localPos.x >= -(halfX + epsilon) && localPos.x <= (halfX + epsilon) &&
+      localPos.y >= -(halfY + epsilon) && localPos.y <= (halfY + epsilon) &&
+      localPos.z >= -(halfZ + epsilon) && localPos.z <= (halfZ + epsilon)
     );
     
     return inside;
@@ -687,15 +707,7 @@ function filterSplatsByBox(plyData, boxSize, boxPosition, boxRotation = { x: 0,
       z: ((minZ + maxZ) / 2).toFixed(3)
     });
     
-    // 回転がない場合のみ期待値を計算
-    const hasRotation = Math.abs(boxRotation.x) > 0.01 || 
-                        Math.abs(boxRotation.y) > 0.01 || 
-                        Math.abs(boxRotation.z) > 0.01;
-    
-    if (hasRotation) {
-      console.log('[filterSplatsByBox] ℹ️ Box is rotated - Expected bounds check skipped');
-      console.log('[filterSplatsByBox] Filtered bounds above show actual world-space result');
-    }
+    console.log('[filterSplatsByBox] ℹ️ Box is rotated - World-space bounds will differ from box size');
   }
   
   // 警告
@@ -706,7 +718,7 @@ function filterSplatsByBox(plyData, boxSize, boxPosition, boxRotation = { x: 0,
   
   if (filteredVertices.length === 0) {
     console.error('[filterSplatsByBox] ❌ ERROR: No vertices passed the filter!');
-    console.error('[filterSplatsByBox]   Check box position and size');
+    console.error('[filterSplatsByBox]   Check box position, size, and rotation');
   }
   
   // ⭐⭐⭐ 重要: 結果を返す ⭐⭐⭐