Enable Vulkan raytracing support in AMDVLK, requires dev-util/DirectXShaderCompiler to build. Disable if you have weak hardware. The AMD Open Source Driver for Vulkan® is an open-source Vulkan driver for AMD Radeon™ graphics adapters on Linux®. It is built on top of AMD’s Platform Abstraction Library (PAL), a shared component that is designed to encapsulate certain hardware and OS-specific programming details for many of AMD’s 3D and compute drivers. Leveraging PAL can help provide a consistent experience across platforms, including support for recently released GPUs and compatibility with AMD developer tools. Shaders that compose a particular VkPipeline object are compiled as a single entity using the LLVM-Based Pipeline Compiler (LLPC) library. LLPC builds on LLVM’s existing shader compilation infrastructure for AMD GPUs to generate code objects compatible with PAL’s pipeline ABI. GPUOpen-Drivers/AMDVLK