| Option Category | # # BGFX POST-PROCESSING OPTIONS # |
| Description | This option allows you to select a png image to be used as a look up table for the bgfx backend. These files are usually stored in the C:\Mame\artwork folder. This table is used to affect how colours are balanced when the drawing screen is generated allowing you to bias the pallette to match how a machine's screen was originally coloured. |
| Full Command | -bgfx_lut <png-image> |
| Alt. Command | none |
| Reverse Command | none |
| Example | mame64 pacman -video bgfx -bgfx_lut colourtable.png |
| mame.ini Command | bgfx_lut |
| Command Default | none |
| Argument Format | <png-image> |