it will list all the files in any particular directory, but you have to go through the list and render and save the bitmap or jpeg of each model individually. It takes a while but it's worth it. I have my files broken into subfiles like animals, characters, buildings, architectural, props, etc., but even then I needed a pictorial reference file so that I would know which models I was looking for, and this prog let me do that. It generates something like 150 by 150 thumbnails. The only caveat I have is that it doesn't always render obj files correctly, and sometimes not at all, and doesn't always pick up on textures, but all in all it was competent enough to accomplish what I needed it to do.

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