Function calcVisibleRect

calcVisibleRect(t: ViewTransform, viewSize: Size, margin?: number): Rect
Document-space rectangle currently visible in the view.
Parameters
- t: ViewTransform
  The view transform to process.
- viewSize: Size
  The viewport size.
- margin: number = 0
  The additional margin.
Returns Rect
The resulting Rect.
- Defined in packages/viewer-core/src/transform.ts:160