… Convert an Image to KTX Using Basis Universal Supercompression#

Gestaltor supports converting images to specify textures using KTX images with Basis Universal supercompression.

  1. Open a glTF File > Open… in the menu bar. e.g. Corset

  2. In the Content widget, select the first entry in the images section.

  1. In the Inspector widget, press Convert image and choose ktx2 as the format.

  1. Choose the compression of choice and press Apply. Depending on the image, this can take some time.

  2. Gestaltor automatically enables the KHR_texture_basisu extension in glTF.