VEX

General

• One of the most comprehensive VEX attribute reference: https://wiki.johnkunz.com/index.php?title=VEX_Attribute_Glossary#What_is_VEX.3F

MEL UI with slider widget

window -rtf true -title "makeBall";
  columnLayout;
      floatSliderGrp -label "radius" -field true radiusSlider;
      floatSliderGrp -label "height" -field true heightSlider;
      button -label "Make Something" -command  "makeStickBall";
showWindow;

proc makeStickBall () {
  float $rad =`floatSliderGrp -q -value "radiusSlider"`;
  float $hei =`floatSliderGrp -q -value "heightSlider"`;
  polyCylinder -r $rad -h $hei;
  move 0 ($hei/2) 0;
  polySphere -r ($rad*2);
}