delete() {
        for (const root of this.parent.level0Nodes) {
            root.traverse(removeLayeredMaterialNodeLayer(this.id));
        }
    }
/**
    * All layer's textures are removed from scene and disposed from video device.
    */
All layer's textures are removed from scene and disposed from video device.
All layer ' s textures are removed from scene and disposed from video device .
delete() {
        for (const root of this.parent.level0Nodes) {
            root.traverse(removeLayeredMaterialNodeLayer(this.id));
        }
    }
delete ( ) { for ( const root of this . parent . level0Nodes ) { root . traverse ( removeLayeredMaterialNodeLayer ( this . id ) ) ; } }
All layer's textures are removed from scene and disposed from video device.
All layer ' s textures are removed from scene and disposed from video device .