MTL texture

hello, an .mlt file seems to be a material definition for .obj files: MTL OBJ materials file

so it doesn’t contain pixel information, but some info on the colors of the 3d model and where to find textures. I believe the stride editor imports these automatically if you import a model there. have a look at the “load stride project” help patch.

you can also try to parse the file and find the information to set up a material by patching.