Cubemap renderTexture support

[ivanpopelyshev]

1. refactoring - move everything out ArrayResource to parent abstract class
2. handle baseTexture binds differently in ArrayResource/CubeResource
3. check for parentTextureArray when we bind a texture or framebuffer to texture.

Should help @GoodBoyDigital for his cases.

UPD. It works: https://www.pixiplayground.com/#/edit/4RPGjVMWfcWGyxHusdcKE

[GoodBoyDigital]

oh! excite! will test...

[codecov-io]

Codecov Report

Merging #6435 into dev will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##              dev    #6435   +/-   ##
=======================================
  Coverage   78.33%   78.33%           
=======================================
  Files          57       57           
  Lines        2820     2820           
=======================================
  Hits         2209     2209           
  Misses        611      611

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 67ff508...e924694. Read the comment docs.

[bigtimebuddy]

I can live with this, but I'm not a huge fan of introducing another abstraction layer. I already feel classes like BaseImageResource overly complicate an otherwise simple resource system and this adds yet another layer. Is there an easier way to achieve the same thing on the resources-side? Either with some static util functions, or having CubeResource override ArrayResource methods?

Also, this needed to resolve conflicts with dev.

[GoodBoyDigital]

Hey this is cool! Thanks @ivanpopelyshev. We are going to roll this is as it adds a new useful feature 👍

We discussed and do feel that the resource manager has grown in complexity over time and would definitely benefit from a bit of a refactor, potentially using composition rather than inheritance!

watch this space!

[codecov-commenter]

Codecov Report

Merging #6435 into dev will not change coverage.
The diff coverage is n/a.

@@            Coverage Diff            @@
##               dev     #6435   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files           15        15           
  Lines          671       671           
=========================================
  Hits           671       671           

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update dea7118...4d808ee. Read the comment docs.