Removed LogLuvLoader

[mrdoob]

Related: #29143

@Mugen87 Now that we have UltraHDR, I think we can remove this loader?

[Mugen87]

Are you planning to remove RGBMLoader as well?

If so, is it possible to convert RGBM or LogLuv HDR textures to UltraHDR somehow? The thing is if we remove those loaders, it's not possible to import such HDR textures into three.js anymore (unless apps maintain the loaders for themselves).

On the other hand RGBM or LogLuv are quite special and I'm not sure we need to maintain them in this repository. If there is a need for importers, they can be maintained by other community members in third-party repositories.

[WestLangley]

Are you planning to remove RGBMLoader as well?

Also, is the plan to rename RGBELoader to HDRLoader -- for loading Radiance .hdr files -- or to remove RGBELoader, too?

[Mugen87]

IMO, we should not remove RGBELoader.

If we follow that logic, we could apply it in context of 3D assets as well and basically remove almost every loader except for GLTFLoader.

[mrdoob]

@WestLangley

Also, is the plan to rename RGBELoader to HDRLoader -- for loading Radiance .hdr files -- or to remove RGBELoader, too?

Renaming RGBELoader to HDRLoader sounds good to me.

[mrdoob]

@Mugen87

Are you planning to remove RGBMLoader as well?

Probably too?

[Mugen87]

Okay, I'm fine with the removal of both loaders.

I suspect they are only sporadically used because of their exotic character so there should not be that much of complains. With UltraHDR, there is now a better alternative as well.