Modern tools that inject better lighting and shaders into old games use the same "proxy DLL" method.
This replaced complex map textures with flat, bright white surfaces, making dark player models stand out with extreme contrast. opengl wallhack cs 1.6
It created a distinct aesthetic—brightly colored "Lambert" models glowing through grey, translucent walls—that became the visual shorthand for "hacking" in the early 2000s. The Cat-and-Mouse Game Modern tools that inject better lighting and shaders