| Option Category | # # DIRECT3D POST-PROCESSING OPTIONS # |
| Description | This option exponentiates the current colour value of the channel, also called gamma. For instance, a red signal of 0.5 with red power of 2 will result in a red signal of 0.25. This setting also can be used to adjust line thickness in vector games.. |
| Full Command | -power <float>,<float>,<float> |
| Alt. Command | none |
| Reverse Command | none |
| Example | mame64 pacman -hlsl_enable -power 0.0,0.01,-0.02 |
| mame.ini Command | power |
| Command Default | 0.0,0.0,0.0 |
| Argument Format | <float>,<float>,<float> |