OpenJSCAD Color Picker example

colorPicker.jscad

function getParameterDefinitions() {
     return [{ name: 'color', type: 'color', initial: '#FFB431', caption: 'Color?' }];
}

function main(params) {
    var box = cube();
    box = box.setColor(hexToRGB(params.color));
    return box;
}

//based on OpenJSCAD balloon example by Z3 Dev
function hexToRGB(hexColor) {
    if(hexColor.length === 7) {
      var r = parseInt('0x'+hexColor.slice(1,3))/255;
      var g = parseInt('0x'+hexColor.slice(3,5))/255;
      var b = parseInt('0x'+hexColor.slice(5,7))/255;
      return [r,g,b];
    }
    else return [0,0,0];
}