From ff994e705dc1fed52e5cbe4a79848531bfe8994b Mon Sep 17 00:00:00 2001
From: CODEX <codex@nodedc.local>
Date: Fri, 5 Jun 2026 00:03:31 +0300
Subject: [PATCH] beam: avoid point cloud highlight masking

---
 frontend/dcViewer.js       |  6 +++++-
 frontend/index.html        |  2 +-
 frontend/transformGizmo.js | 17 ++++++++++++++---
 3 files changed, 20 insertions(+), 5 deletions(-)

diff --git a/frontend/dcViewer.js b/frontend/dcViewer.js
index 6a2616d..d211054 100644
--- a/frontend/dcViewer.js
+++ b/frontend/dcViewer.js
@@ -441,6 +441,8 @@ const getBaseEdgesForModel = (modelId) => {
   return !!toggleEdges?.checked;
 };
 
+const isPointCloudModel = (modelId) => modelTypes[modelId] === "las";
+
 const applyDisplayModeToModel = (modelId) => {
   const model = sceneModels[modelId] || viewer?.scene?.models?.[modelId];
   if (!model) return;
@@ -1323,7 +1325,9 @@ const setSelection = (ids, modelId) => {
   };
   activeTransformTarget = { modelId, objectId: uniqueIds[0] || "__model__" };
   scene.setObjectsHighlighted(scene.highlightedObjectIds || [], false);
-  scene.setObjectsHighlighted(uniqueIds, true);
+  if (!isPointCloudModel(modelId)) {
+    scene.setObjectsHighlighted(uniqueIds, true);
+  }
   updateTransformInputs(transform);
   // Global center for group
   updateGlobalInputs(centerFromAABB(aabb));
diff --git a/frontend/index.html b/frontend/index.html
index 8f58365..8c77143 100644
--- a/frontend/index.html
+++ b/frontend/index.html
@@ -239,6 +239,6 @@
   <input id="fileInput" class="hidden" type="file"
          accept=".xkt,.glb,.gltf,.bim,.las,.laz,.obj,.stl">
 
-  <script type="module" src="./dcViewer.js?v=10"></script>
+  <script type="module" src="./dcViewer.js?v=13"></script>
 </body>
 </html>
diff --git a/frontend/transformGizmo.js b/frontend/transformGizmo.js
index b16fb96..cff174c 100644
--- a/frontend/transformGizmo.js
+++ b/frontend/transformGizmo.js
@@ -18,6 +18,13 @@ export class TransformGizmo {
     this._bindTree();
   }
 
+  _isPointCloudTarget(model, objectId = null) {
+    const entity = objectId ? this.scene.objects[objectId] : null;
+    const firstObject = entity || Object.values(model?.objects || {})[0];
+    const firstMesh = firstObject?.meshes?.[0] || model?.meshes?.[0];
+    return firstMesh?._geometry?._state?.primitiveName === "points";
+  }
+
   setMode(next) {
     if (!["translate", "rotate", "scale"].includes(next)) return;
     this.mode = next;
@@ -66,7 +73,9 @@ export class TransformGizmo {
             scale: model.scale ? [...model.scale] : [1, 1, 1],
           },
         });
-        this.scene.setObjectsHighlighted([objectId], true);
+        if (!this._isPointCloudTarget(model, objectId)) {
+          this.scene.setObjectsHighlighted([objectId], true);
+        }
         this.target = { modelId, objectId };
         return;
       }
@@ -74,7 +83,7 @@ export class TransformGizmo {
 
     // Если objectId нет, работаем всей моделью
     const ids = Object.keys(model.objects || {});
-    if (ids.length) {
+    if (ids.length && !this._isPointCloudTarget(model)) {
       this.scene.setObjectsHighlighted(ids, true);
     }
     this.onTargetChange?.({
@@ -101,7 +110,9 @@ export class TransformGizmo {
       if (model) {
         const ids = Object.keys(model.objects || {});
         this.scene.setObjectsHighlighted(this.scene.highlightedObjectIds || [], false);
-        this.scene.setObjectsHighlighted(ids, true);
+        if (!this._isPointCloudTarget(model)) {
+          this.scene.setObjectsHighlighted(ids, true);
+        }
         this.target = { modelId, objectId: null };
       }
     }