layers/draw_state.json

{
    "file_format_version" : "0.9.0",
    "layer" : {
        "name": "DrawState",
        "type": "GLOBAL",
        "library_path": "./libVKLayerDrawState.so",
        "abi_versions": "1.0.0",
        "implementation_version": "1.0.0",
        "description": "LunarG Validation Layer",
        "device_extensions": [
             {
                 "name": "DEBUG_MARKER",
                 "version": "1.0.0"
             }
         ]
    }
}