Code paths for WEBGL_multisampled_render_to_texture

[epreston]

The code paths for WEBGL_multisampled_render_to_texture don't seem necessary.

Am I missing something?

The only information I can find on it are commits to this repo:
e7b823b

And an empty draft from 2 years ago.
KhronosGroup/WebGL#3342

@cabanier You contributed both. Are these still required in threejs ?

For the most part, this makes useMultisampledRTT forces a fallback to the framebufferTexture2D code. There's no documentation for the Occulus that suggests this is needed or supported.

[cabanier]

@cabanier You contributed both. Are these still required in threejs ?

Yes, this codepath is still needed to get multisampled output on Quest devices. I believe it's also implemented on Pico.

[epreston]

Thank you.