I’m one of the Mac users unable to run APG 3 Alpha 2 with GPU processing enabled. I get the error message, “The shader program can’t be compiled.”
I’ve installed the latest CUDA driver for my NVIDIA card. The “TestOGL” utility displays all test images correctly.
My computer is only three years old, ancient perhaps in the world of high-tech, but quite adequate for all other software that I use. Is there anything affected users can do, other than buy a new computer?