{ "file_format_version": "1.0.0", "layer": { "name": "VK_LAYER_rFactor2_overlay", "type": "GLOBAL", "api_version": "1.3.0", "library_path": "/usr/lib/libvk_layer_rs.so", "implementation_version": "1", "description": "Vulkan Hud Overlay", "functions": { "vkGetInstanceProcAddr": "get_instance_proc_addr", "vkGetDeviceProcAddr": "get_device_proc_addr" }, "enable_environment": { "RFACTOR_HUD": "1" }, "disable_environment": { "DISABLE_RFACTOR_HUD": "1" } } }