GZDoom

GZDoom is a ZDoom based OpenGL port which is maintained by Graf Zahl. It was first released on the 30th August 2005. The current version can be found here.

Features

• Full 3D floors (including slopes)
• Inventory and weapon definitions via DECORATE
• FraggleScript support (so Legacy/Eternity/SMMU maps are supported)
• Global scripts via the FSGLOBAL lump
• Reflective floors
• Dynamic lights
• Unreal-style skyboxes
• High-resolution textures, defined like ZDoomGL
• Eternity-style water warping
• Ability to alter jump height in ACS

External links

• GZDoom website
• Documentation on most of GZDoom's features