Texture compression for Raspberry

[Ali_RS]

Maybe try WebP

Thoughts on webp texture format?

Hi In some of my 3d assets, I noticed instead of PNG they use a JPG texture for diffuse map and one for alpha map due to much less file size. I noticed neither Gltf spec nor JME PBRLighting does not support separate alpha map and upon exporting from blender to Gltf it combines those to PNG which largely increases the file size. As an example on a texture with res 1024x1024: With separate diffuse/alpha maps (in JPG) the size is 238 KB After converted to PNG it becomes 1.2 MB This can largely…