PCB Visualizer update

  • Added check for support of HTML5 Canvas. If not supported, an error message is given.
  • Improved reporting of loading progress to avoid the feeling of hanging while loading.
  • Improved error reporting in case something goes wrong while loading and initializing.
  • The measured drill class is calculated and reported.
  • The measured pattern class is calculated and reported.
  • Problems occurred with some copper colors based on the selected finish. The copper layers in the buildup are now shown in copper color.
  • Visualizer could not load data for IMS pool boards. Solved.
  • Correct core color for IMS pool.
  • Correct drill layer display in buildup image when no bottom layers.