message: oops silly me.. hard coded alpha!
diff: @@ -829,7 +829,7 @@ export default class GraphicsGeometry extends BatchGeometry
  // TODO use the premultiply bits Ivan added
  const rgb = (color >> 16) + (color & 0xff00) + ((color & 0xff) << 16);
  - const rgba = premultiplyTint(rgb, 0.5);
  + const rgba = premultiplyTint(rgb, alpha);
  while (size-- > 0)
  {
  