Arrow keys to rotate. How to use: Show the "OBJ.File" list, and right click on it. click import. Switch the filter to "all files" and select your OBJ file. Run the program once to load all materials. Hide the "OBJ.File" list and show the "materials" and "OBJ.MaterialColors" lists. Don't change the "OBJ.Materials" list, but delete everything in the "OBJ.MaterialColors" list. Add the hex code for you color in the format 0xffffff or #ffffff. The color index should match with the material index it goes with, so if there's a material called "Yellow" in the "OBJ.Materials" list, you might add "0xffff00" or "#ffff0" to the "Obj.MaterialColors" list. And that's it! You've imported the model, and you've added color!
Press space to toggle wireframe. Runs faster here: turbowarp.org/#419540514 Runs slightly slower here: forkphorus.github.io/app.html?id=419540514&turbo