option('ui_backend',
  type : 'combo', 
  choices: ['shiggy', 'java'],
  value : 'shiggy', 
  description : 'Specifies a backend implementation for the game UI.')

option('classic_panorama',
  type : 'boolean', 
  value : false, 
  description : 'Enable classic java edition panorama (ui_backend=java ONLY).')

option('renderer',
  type : 'combo', 
  choices: ['gl3', 'gles'],
  value : 'gl3', 
  description : 'Specifies a rendering implementation for the game.')

option('enable_vsync',
  type : 'boolean', 
  value : true, 
  description : 'Toggles V-Sync and adds options to unlock maximum in-game framerate.')