Pixelmusement - Ancient DOS Games - Filler 48

Filler Video 48 Last Updated:
June 20th, 2015

Filler Video #48

Is the Doom Engine a Raycaster?

Additional Information and Corrections:

Here's a really good article on how the Doom Engine actually renders anything, based on an examanation of the source code: http://fabiensanglard.net/doomIphone/doomClassicRenderer.php

I couldn't think of a good way to demonstrate most of what I was talking about, as it can be difficult to intentionally create some of the potential issues the engine can run into. Fortunately, I stumbled across one just looking through random Doom levels with Doom Builder 2. Easy to see how it was missed too given all the textures in that area were primarily red. :B

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