We use the cli to generate an image as describred in our [Readme.md](https://github.com/agjini/crustace/blob/main/pong/Readme.md) file. But the specular_map.ktx2 generated file seems to contains a strange gray circle instead of the image. 
We use the cli to generate an image as describred in our Readme.md file.
But the specular_map.ktx2 generated file seems to contains a strange gray circle instead of the image.