DLSS mirror repair and DLSS clarity

Introduction:

Fixed the zoom problem in the game screen (interactive) mirroring, and enabled the built-in DLSS clarity function.

Author: ObviouslyTriggered

Install:

Create an ini file in [Game_Dir]\engine\config\platform\pc, the name does not matter.

Add the following section:

[DLSS]
Enable = true
EnableCustomMipBias = true
EnableMirrorScaling = true
MirrorScaling = 1.000000

Sharpness = 0.500000