The amount of effort this must have taken is obscene. The creator made a physically accurate pin-hole camera and film inside Blender. I hadn't realised that this is even possible with existing off-the-shelf renderers, let alone open source software. What a blast to watch also.
That is, the fact that the whole package (Blender + the author's work) emulates a physical camera inside an existing renderer is amazing to me.
That is, the fact that the whole package (Blender + the author's work) emulates a physical camera inside an existing renderer is amazing to me.