| Option Category | # # DIRECT3D POST-PROCESSING OPTIONS # |
| Description | This option sets will give the scanlies a glow effect by smoothing the top and bottom of the line. 0.0 is the default level. Any value over 0.0 will soften the edge of the scanline. |
| Full Command | -scanline_bright_offset <float> |
| Alt. Command | none |
| Reverse Command | none |
| Example | mame64 pacman -hlsl_enable -scanline_bright_offset 0.5 |
| mame.ini Command | scanline_bright_offset |
| Command Default | 0.0 |
| Argument Format | <float> |