Petra Engine

Petra Engine is a 3D game engine for retro PCs running DOS and Win9x. It was originally written as part of the Post Apocalyptic Petra game that was developed for the MS-DOS Game Jam #2 in 2020. It also has been ported to a few other systems like Android, GCW0, Linux, macOS, etc with support for both software and 3D hardware accelerated rendering though the focus is on DOS and Win9x PCs. The engine is written in Free Pascal and has an editor written in Lazarus. The code is under the terms of the zlib license.

From here you can download:

• Version 0.2 of the engine (376K)
• readme.txt - A quick look at the readme file
• Git repository at Codeberg (https://codeberg.org/badsector/PetraEngine.git)

Old versions:

• Version 0.1 (364K) note: missing two files that you can find in version 0.2

Some dependencies you may need:

• Free Pascal DirectX units
• Free Pascal 2.2.4 for Win9x compatible builds
• S3D API bindings for building the S3 Virge version
• Piece Model Editor for making and animating the .pmf hierarchical model files
• JTF info and exporter for Blender 2.7x
• Blender 2.79 releases for the JTF exporter