Translating (N64) Screen Effects to a Modern Rendering Pipeline

For the uninitiated, the projects mentioned here are PC Ports of the N64 Zelda games. The port for Ocarina of Time (https://www.shipofharkinian.com/) has been publicly available for around 2 years now, and we are getting close to the first release of the Majora's Mask port (2 Ship 2 Harkinian)