If you just want the of white-hot vision, use ReShade + Thermal mode. If you want NVG specifically, you’re limited to desaturating the green overlay — enemies won’t thermally glow.
In technical terms, "White Hot" is a thermal imaging standard used by actual military forces (including the US Army’s ENVG). In contrast to "Black Hot" (where heat is black, cold is white) or "Sepia," White Hot displays the warmest objects in the scene as pure white and the coolest backgrounds as deep charcoal or black. splinter cell chaos theory night vision all white hot