/** We can inline OSL source code directly */
const char *sourcecode = "shader uv() { Ci = emission() * color(u, v, 0); } ";
nsi.Create( "uv", "shader" );
nsi.SetAttribute( "uvshader", NSI::CStringPArg("shadersource", sourcecode) );

/** We can now connect our new shader node into our simple emitter */
nsi.Connect( "uvshader", "Ci", "simplesshader", "Cs" );