[ORL-64] Fallback Cubemap on Standard Shaders

[ControVR]

A fallback cubemap slot similar to Mochie's would be nice.

We all know how most VRChat world's reflection probes are...less than tasteful.

_ORL-64

[orels1]

Do you mean similar to the one in the toon shader? To use a cubemap if there is no reflection probe / its all black? Or a way to completely override a world's probe?

[ControVR]

Sort of both? Mochie had two slots - one for a complete override (even if the world had reflection probes) and one just for fallback (in case the world didn't have any)