This is off topic for this bug report, so I'll keep it brief.
You can use 3D - you just don't know it yet :) The LLVMpipe driver uses the LLVM compiler to run 3D graphics calculations on the CPU. Fedora Linux is already using this as a fallback when GPU 3D support is not available. Google LLVMpipe if you want to know more.
Re comment #30:
This is off topic for this bug report, so I'll keep it brief.
You can use 3D - you just don't know it yet :) The LLVMpipe driver uses the LLVM compiler to run 3D graphics calculations on the CPU. Fedora Linux is already using this as a fallback when GPU 3D support is not available. Google LLVMpipe if you want to know more.