Constant windows::Win32::Graphics::Direct3D12::D3D12_MESSAGE_ID_MESH_SHADER_OUTPUTTING_BOTH_VIEWPORT_ARRAY_INDEX_AND_SHADING_RATE_NOT_SUPPORTED_ON_DEVICE
pub const D3D12_MESSAGE_ID_MESH_SHADER_OUTPUTTING_BOTH_VIEWPORT_ARRAY_INDEX_AND_SHADING_RATE_NOT_SUPPORTED_ON_DEVICE: D3D12_MESSAGE_ID;