Compiled connected_output.osl -> connected_output_shader.oso
Compiled input.osl -> input_shader.oso
Compiled main.osl -> main_shader.oso
Connect input_layer.Val_Out to main_layer.Val_In
Val_in = 0.860313

Connect input_layer.Val_Out to main_layer.Val_In
Val_in = 0.860313

Connect input_layer.Val_Out to test_layer.Val_Out
Connect test_layer.Val_Out to main_layer.Val_In
side-effect
Val_in = 0.860313

