My hacking attempts with webgl on dart has made me revert to using ‘dart:dom’. While I really enjoy ‘dart:html’, one might not be able to use some of the more important webgl methods. The reason would be the missing constructors on Float32Array, an issue has been filed. For now the following sample with code could help guide those excited to play with webgl on dart. Thank you Learning WebGL for the sample code work with.