SLADE
From DoomWiki.org
SLADE is a modern, open-source map editor for Windows and Linux created and maintained by SlayeR. It is currently - as of 14th March 2006 - at version 1.12.
Features
- Support for Doom, Doom_II, Heretic and Hexen, as well as Boom, ZDoom and GZDoom
- Uses SDL/OpenGL for fast drawing and cross-platform compatibility
- Some general 'eye-candy' features
- Colour configurations
- Skins
- 3D editing mode (including slopes and translucent textures)
- Uses wxWidgets for the user interface
- Easy line and rectangle drawing
The following features are planned for future versions:
- Support for more source ports (Legacy, Doomsday, etc)
- Ability to read custom thing types from ZDoom's DECORATE lump
- Support GZDoom/Legacy/Vavoom 3d floors in 3d mode
- Improved editing features