d3dcompiler::D3DPreprocess

pub unsafe extern "system" fn D3DPreprocess(pSrcData: LPCVOID, SrcDataSize: SIZE_T, pSourceName: LPCSTR, pDefines: *const D3D_SHADER_MACRO, pInclude: *mut ID3DInclude, ppCodeText: *mut *mut ID3DBlob, ppErrorMsgs: *mut *mut ID3DBlob) -> HRESULT