text: export function configureFlumeMat3Node(config){
    config.addNodeType({
      type: "mat3Node",
      label: "3x3 Matrix",
      description: "A matrix with 3 rows and 3 columns.",
      initialWidth: 150,
      inputs: ports => [
        ports.vec3({name: 'row1', label: 'Row 1 3-Vector'}),
        ports.vec3({name: 'row2', label: 'Row 2 3-Vector'}),
        ports.vec3({name: 'row3', label: 'Row 3 3-Vector'})
      ],
      outputs: ports => [
        ports.mat3({name: 'mat3', label: '3x3 Matrix'})
      ],
    });
  };
  