Update glvis-js v0.4 -> v0.5

[justinlaughlin]

Updating to glvis-js v0.5

-  mfem: "v4.8",
-  glvis: "v4.4",
+  mfem: "v4.9",
+  glvis: "v4.5",

[najlkin]

Are all (new) keys supported? 🤔

[najlkin]

Also there are more examples now.

[najlkin]

TODO:

• Update data submodule
• Add examples to src/live/index.html
• fix resolution
• fix example 22 - vector

Optional:

• Add buttons for new(ish) features, but as they are context-dependent, it cannot be statically in HTML, but dynamically enabled/added by JS perhaps? 🤔

[najlkin]

I have updated data and added (hopefully) all missing examples, but I have noticed some bugs:

• The new support for all commands is nice, but changes of window size cause some blurring do to rescaling, which is carried over to other examples. Possible solutions:
  • Filter out that command
  • Reset size after loading a different example
  • Remove the command from the streams (the only bad guys are distance.saved, shifted.saved and ex6-dofs-numbering.saved)
  • Remove the examples
• Loading example 22 (vector) gives different results sometimes, not clear what is happening

[najlkin]

Ok, I fixed the resolution problem, so all examples can be loaded 👍 .
That example 22 - vector depends on timing, sometimes U key is ignored 😬 . That is a bug in GLVis itself and has nothing (directly) to do with glvis-js or complex functions visualization. It is just the only example, which uses U key. Anyway, I would leave it for now and proceed. We will just know one of the examples is a bit funky 🤪 .