Hi, I’m playing with the GLTF serializer and I noticed that when exporting to GLB / GLTF the textures created are larger than the original files. For example I had a 80 kb JPEG texture that became a 561 kb png Looking at the code I saw that texture file for export seems to be created from the webg…

We are recreating them as you may have used uv transform and then the texture may need to be changed. We can definitely be smarter in our tests. Please feel free to send a PR if you find a better way

GLTF Exporter : Optimize textures files

Questions

labris January 27, 2024, 2:20am 8

For those who are interested there is online GLB Converter with WEBP and KTX2 textures support - https://glb.babylonpress.org/
More info here - GLB Optimizer for Geometry and Texture Conversion (WEBP and KTX2)

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GLTF Exporter : Optimize textures files

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