Bitmap source object that generate a checkerboard-like bitmap.
| Name | Description |
|---|---|
| name | Object name [string] |
| output | Output bitmap [bitmap] |
| width | Width [number] |
| height | Height [number] |
| check_width | Check Width [number] |
| check_height | Check Height [number] |
| color1 | Color [color] |
| color2 | Color [color] |