my_first_plugin.cmajor

/*
    Most simple graph with oscillator and gain nodes.
*/

// Every CMajor patch needs one main graph...this is where everything comes together
graph my_first_plugin  [[ main ]]
{
    // Create an output stream to your sound card
    output stream float out;

    // This is one way you can define parameters that can be connected to a custom UI
    input osc.frequencyIn [[ min: 20.0, max: 20000.0, init: 300.0 ]];
    input gain.volume [[ min: -84.0, max: 6.0, init: -12.0 ]];

    // A node is a simple audio processor.  
    // If we wanted, we could create our own custom node using Processor 
    node osc = std::oscillators::Sine (float);
    node gain = std::levels::SmoothedGain (float);

    // Connect the nodes together
    connection osc.out -> gain.in;
    connection gain.out -> out;
}









/*
    Note: In the example above, I've created each input, node, and connection explicitly...

    I think this is a good way to start when you're learning, because it makes it clear what's going on.

    However, you can also simplify these using braces...for example:

    input
    {
        osc.frequencyIn [[ name: "Frequency", min: 20.0, max: 20000.0 ]];
        gain.volume [[ name: "Gain", min: -84.0, max: 6.0 ]];
    }

    node
    {
        osc = std::oscillators::Sine (float, 300.0);
        gain = std::levels::SmoothedGain (float, 0.5);
    }

    connection
    {
        osc.out -> gain.in;
        gain.out -> out;
    }
*/