Function createDrawingTools

createDrawingTools(
    viewport: IViewportApi,
    callbacks: Callbacks,
    settings: Settings,
    customDefaultTextures?: { [key: string]: IMapData | Promise<IMapData> },
    parentNode?: ITreeNode,
): IDrawingToolsApi
Create a new instance of DrawingTools.

Multiple instances can be active simultaneously. Each returned instance is independent and must be closed individually when no longer needed.
Parameters
- viewport: IViewportApi
  The viewport to which the DrawingTools should be attached.
- callbacks: Callbacks
- settings: Settings
- OptionalcustomDefaultTextures: { [key: string]: IMapData | Promise<IMapData> }
  An object containing custom default textures. The keys should correspond to the texture names used in the properties, and the values should be either a Promise that resolves to an IMapData or an IMapData object.
- OptionalparentNode: ITreeNode
Returns IDrawingToolsApi
The DrawingTools instance.