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[glTF] KTX cubemaps support #130

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vorg opened this issue Jan 15, 2019 · 1 comment

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needs-review scope/gltf type/feat

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vorg commented Jan 15, 2019

Filament is using them, CesiumJS recently added support and there is discussion here and here on glTF forums.

Upsides:

potentially better quality than realtime generated octahedral maps

Downsides:

dependency on filament tooling currently
matching dynamic generation would need to be implemented

vorg added the enhancement label

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vorg commented Jan 16, 2019

Another reason to add ktx support https://www.npmjs.com/package/texture-compressor

CLI tool for texture compression using ASTC, ETC, PVRTC and S3TC in a KTX container.
Easily compress for all hardware using sensible defaults but with the option to pass any custom flag directly to the tool.

dmnsgn changed the title ~~KTX cubemaps support~~ [glTF] KTX cubemaps support

vorg added the needs-review label

dmnsgn added scope/gltf type/feat and removed enhancement labels

dmnsgn added this to the 5.0.0 milestone

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