| Option Category | # # DIRECT3D POST-PROCESSING OPTIONS # |
| Description | This option sets the absolute minimum colour value of a channel. For instance, a red signal of 0.0 (total absence of red) with a red floor of 0.2 will result in a red signal of 0.2. Typically used in conjunction with artwork turned on to make the screen have a dim raster glow. |
| Full Command | -floor <float>,<float>,<float> |
| Alt. Command | none |
| Reverse Command | none |
| Example | mame64 pacman -hlsl_enable -floor 0.0,0.01,-0.02 |
| mame.ini Command | floor |
| Command Default | 0.0,0.0,0.0 |
| Argument Format | <float>,<float>,<float> |