| Option Category | # # BGFX POST-PROCESSING OPTIONS # |
| Description | This option lets you set the effects used on the systems screens. These effects can be applied to each screen or each window which is useful on multi-screen systems. To separate multiple window effects you use a comma (,) and for screens you use a colon (:) |
| Full Command | -bgfx_screen_chains <custom> |
| Alt. Command | none |
| Reverse Command | none |
| Example | mame64 darius -window -video bgfx -bgfx_screen_chains hlsl,hlsl,hlsl |
| mame.ini Command | bgfx_screen_chains |
| Command Default | default |
| Argument Format | <custom>,<custom>,... |