If the client is built for newer runtimes the engine doesn't render correctly due to the client using ATF textures, to fix this either the ATF flag would need to be added to all ATF shaders or some dynamic system to auto detect texture format to set the flag by itself.
If the client is built for newer runtimes the engine doesn't render correctly due to the client using ATF textures, to fix this either the ATF flag would need to be added to all ATF shaders or some dynamic system to auto detect texture format to set the flag by itself.