Install Reshade 5.9+ (DirectX 9 mode) to terminator_salvation.exe . Recommended shaders for “extra quality”:
The original arcade hardware ran at 768p, but TeknoParrot allows for native rendering at much higher resolutions. Native 4K Rendering Game Settings for Terminator Salvation within TeknoParrot, uncheck Windowed Mode Custom Resolution and manually enter your monitor's dimensions (e.g., for width and for height). terminator salvation teknoparrot setup extra quality