# See loader/LoaderAndLayerInterface.md in # https://github.com/KhronosGroup/Vulkan-Loader # and vulkan/vk_icd.h # Version 1 - Add support for vk_icdGetInstanceProcAddr. vk_icdGetInstanceProcAddr # Version 2 - Add Loader/ICD Interface version negotiation # via vk_icdNegotiateLoaderICDInterfaceVersion. vk_icdNegotiateLoaderICDInterfaceVersion # Version 4 - Add unknown physical device extension querying via # vk_icdGetPhysicalDeviceProcAddr. (optional) vk_icdGetPhysicalDeviceProcAddr