Allow setDirty in plugin enable/disable, other minor fixes.

src/core/object/iObjectCommons.ts

                 iMaterialCommons.upgradeMaterial.call(mat)
             }
             materials.push(mat)
-            if (mat) {
+            if (mat && mat.appliedMeshes) {
                 mat.appliedMeshes.add(this)
             }
         }
         if (geometry) {
             this.updateMorphTargets()
             this._onGeometryUpdate && geometry.addEventListener('geometryUpdate', this._onGeometryUpdate)
-            geometry.appliedMeshes.add(this)
+            if (geometry.appliedMeshes) geometry.appliedMeshes.add(this)
         }
         this.dispatchEvent({type: 'geometryChanged', geometry: geometry ?? null, oldGeometry: geom, bubbleToParent: true, object: this})
         this.refreshUi()

src/plugins/extras/Object3DGeneratorPlugin.ts

     protected _selectedType = ''
 
     @uiButton('Generate', {sendArgs: false})
-    generate(type?: string, params?: any, addToScene = true) {
+    generate(type?: string, params?: any, addToScene = true, select = true) {
         if (!this._viewer) throw new Error('No viewer')
         const obj = this.generators[type ?? this._selectedType]?.(params)
         addToScene && obj && this._viewer.scene.addObject(obj)
+        select && obj.dispatchEvent({type: 'select', value: obj, object: obj, ui: true})
         return obj
     }
 

src/viewer/AViewerPlugin.ts

     }
 
     private _disabledBy = new Set<any>()
-    disable = (key: any) => {
+    disable = (key: any, setDirty = true) => {
         const size = this._disabledBy.size
         this._disabledBy.add(key)
-        if (this.setDirty && size !== this._disabledBy.size) this.setDirty()
+        if (setDirty && this.setDirty && size !== this._disabledBy.size) this.setDirty()
     }
-    enable = (key: any) => {
+    enable = (key: any, setDirty = true) => {
         const size = this._disabledBy.size
         this._disabledBy.delete(key)
-        if (this.setDirty && size !== this._disabledBy.size) this.setDirty()
+        if (setDirty && this.setDirty && size !== this._disabledBy.size) this.setDirty()
     }
     isDisabled = () => {
         return this._disabledBy.size > 0 || !this.enabled

src/viewer/ThreeViewer.ts

         this._container = container
         this.setDirty = this.setDirty.bind(this)
         this._animationLoop = this._animationLoop.bind(this)
-        this._setActiveCameraView = this._setActiveCameraView.bind(this)
 
         this.renderStats = new GLStatsJS(this._container)
         if (debug) this.renderStats.show()
         }
         this.plugins[type] = p
         const oldType = p.constructor.OldPluginType
-        if (oldType && this.plugins[oldType]) this.console.error('ThreeViewer: Plugin type mismatch')
+        if (oldType && this.plugins[oldType]) this.console.error(`ThreeViewer: Plugin type mismatch ${oldType}`)
         if (oldType) this.plugins[oldType] = p
 
         await p.onAdded(this)
         try {
             this.plugins[type] = p
             const oldType = p.constructor.OldPluginType
-            if (oldType && this.plugins[oldType]) this.console.error('ThreeViewer: Plugin type mismatch')
+            if (oldType && this.plugins[oldType]) this.console.error(`ThreeViewer: Plugin type mismatch ${oldType}`)
             if (oldType) this.plugins[oldType] = p
             p.onAdded(this)
         } catch (e) {