Object that automatically generate RenderMan shadow maps for fast rendering.

| Name | Description |
|---|---|
| name | Object name [string] |
| input_matrix | Input matrix [matrix4] |
| position | Position [vector3] |
| orientation | Orientation [angle_axis] |
| scale | Scale Matrix [vector3] |
| output_matrix | Output matrix [matrix4] |
| viewport_visible | Visible [boolean] |
| create | Create shadow map during rendering [boolean] |
| view | View shadow map creation during rendering [boolean] |
| pixel_width | Output pixel width [positive integer] |
| pixel_height | Output pixel height [positive integer] |
| pixel_aspect_ratio | Output pixel aspect ratio [positive real] |
| orthographic | Orthographic [boolean] |
| left | Left [number] |
| right | Right [number] |
| top | Top [number] |
| bottom | Bottom [number] |
| near | Near plane distance [number] |
| far | Far plane distance [number] |