Various glTF and FBX File Sizes

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(Emir Sinan Gürlek) #1

Hi,

I am confused a bit about the file sizes. I checked various downloadable models and their glTF and FBX file sizes; some of them are equal, some FBX triple times bigger and some glTF double times bigger.

What makes the file size vary this much and why?

An example model below: glTF is 77 MB , FBX is 25 MB.


#2

Looks like this is related to the various compression we do when generating textures for the glTF download. Our 3D team is discussing how to improve this.