Macro shadiertoy::pipeline

macro_rules! pipeline {
    {
    $module:ident {
        $( $field:ident: $ty:ty, )*
    }
} => { ... };
}

Define the format of the data you're passing to the shader.

There are three common types of data link:

• RenderTarget, for the color buffer.
• Global, for global variables.
• TextureSampler, for textures.

pipeline!(globals {
    time: Global<f32>,
    color: RenderTarget,
    resolution: Global<[f32; 2]>,
});