Search for or "DgVoodoo2 for IGI" – these translation layers convert old DirectX 7 calls to modern DirectX 11/12, effectively remastering the rendering engine.
: To run any downloaded version, users often require "Blankname's IGI Patch," which fixes mouse lag, allows for borderless windowed mode, and stabilizes the game engine on high-refresh-rate monitors. Minimum System Requirements for Remastered Versions