Prepar3D
Tweak Assistant
(PTA)

30 different tweaks with fully customisable options for clouds, lighting, atmosphere and water adjustments. HDR mode and FXAA parameters and tuning.

Shaders tweaks parameters can use Prepar3D specific variables in expressions (PTA 2.0 or later required).

Post-process effects, adapted from SweetFX that can be used natively in Prepar3D without Reshade:
Sepia, Curves, Levels, LiftGammaGain, Technicolor, Vibrance, LumaSharpen, DPX Cineon, Tonemap adapted for Prepar3D renderind engine.

Each post-process shader can use Prepar3D specific variables that provide the additional flexibilty of post-processing.

In addition to the PTA built-in tweaks and post-processing you can also create your own tweaks and use it together with PTA tweaks with no conflicts.

Each PTA preset may also include a separate adjustment of main P3D config file.

Strict control of sim core shaders integrity and the easy recovery mechanism for original shaders and config file.

Detailed illustrated help on each tweak and its options.

Logging of all operations with detailed error messages and hints.

Customisable skin of tool interface with hiDPI support.