saturn/SRB2Kart-Saturn
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New Opengl Clipping code from DSDA-Doom #119

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alufolie91 merged 11 commits from dsdaclip into Saturn-Next 2024-03-17 12:23:14 +01:00
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alufolie91 commented 2024-03-10 19:05:05 +01:00 (Migrated from github.com)
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essentially

The existing calculation didn't correspond to how the projection matrix was generated. Derive horizontal FOV directly from projection matrix so it can't get out of sync.
https://github.com/kraflab/dsda-doom/commit/60f2ca9da4ad19c309b6599331f0c51706de9011

Credits to Kraflab and bkoropoff

Top pic new code
Bottom pic old code
kart0062
kart0063

essentially > The existing calculation didn't correspond to how the projection matrix was generated. Derive horizontal FOV directly from projection matrix so it can't get out of sync. https://github.com/kraflab/dsda-doom/commit/60f2ca9da4ad19c309b6599331f0c51706de9011 Credits to Kraflab and bkoropoff Top pic new code Bottom pic old code ![kart0062](https://github.com/Indev450/SRB2Kart-Saturn/assets/136046486/d11aa7f2-6c46-48e0-893b-69977fdccc4c) ![kart0063](https://github.com/Indev450/SRB2Kart-Saturn/assets/136046486/1fdbed17-cd03-4eec-92bb-7701429a6588)
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Reference: saturn/SRB2Kart-Saturn#119