WASD to move. Arrows to turn camera. Do not actually try to recreate the hi-res thumbnail as the project (and your computer) will lag badly. I only set the res to 1 when I got to where I wanted the photo taken. Find the ඞ.
Added multiple textures. Textures start off as 32x32 PNGs and are turned to hex colour codes with Python. Code for scanner is available at https://pastebin.com/Rh3z9hi3. Use vertical scanline setting. As PIL and Pillow cannot coexist in the same environment, run "pip uninstall PIL" before running "pip install Pillow" on an installation of Python, if you have not done so already. The project has code to assist in importing textures.