https://github.com/elf-alchemist/elfbsp

Modern BSP tree builder for idTech1 games and source ports. Based on Andrew Apted's AJBSP.
https://github.com/elf-alchemist/elfbsp

binary-space-partition binary-space-partitioning bsp doom node-builder nodebuilder

Last synced: 22 days ago
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Modern BSP tree builder for idTech1 games and source ports. Based on Andrew Apted's AJBSP.

• Host: GitHub
• URL: https://github.com/elf-alchemist/elfbsp
• Owner: elf-alchemist
• License: gpl-2.0
• Created: 2025-04-06T05:07:11.000Z (about 1 year ago)
• Default Branch: main
• Last Pushed: 2026-04-20T02:54:45.000Z (about 2 months ago)
• Last Synced: 2026-04-20T04:49:06.189Z (about 2 months ago)
• Topics: binary-space-partition, binary-space-partitioning, bsp, doom, node-builder, nodebuilder
• Language: C++
• Homepage: https://elf-alchemist.github.io/elfbsp/
• Size: 5.82 MB
• Stars: 13
• Watchers: 1
• Forks: 1
• Open Issues: 39
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • License: LICENSE.txt

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README

          

# ELFBSP

[![Top Language](https://img.shields.io/github/languages/top/elf-alchemist/elfbsp.svg)](https://github.com/elf-alchemist/elfbsp)

[![Code Size](https://img.shields.io/github/languages/code-size/elf-alchemist/elfbsp.svg)](https://github.com/elf-alchemist/elfbsp)

[![License](https://img.shields.io/github/license/elf-alchemist/elfbsp.svg?logo=gnu)](https://github.com/elf-alchemist/elfbsp/blob/main/LICENSE.txt)

[![Release](https://img.shields.io/github/release/elf-alchemist/elfbsp.svg)](https://github.com/elf-alchemist/elfbsp/releases/latest)

[![Release Date](https://img.shields.io/github/release-date/elf-alchemist/elfbsp.svg)](https://github.com/elf-alchemist/elfbsp/releases/latest)

[![Downloads (total)](https://img.shields.io/github/downloads/elf-alchemist/elfbsp/total)](https://github.com/elf-alchemist/elfbsp/releases/latest)

[![Downloads (latest)](https://img.shields.io/github/downloads/elf-alchemist/elfbsp/latest/total.svg)](https://github.com/elf-alchemist/elfbsp/releases/latest)

[![Commits](https://img.shields.io/github/commits-since/elf-alchemist/elfbsp/latest.svg)](https://github.com/elf-alchemist/elfbsp/commits/main)

[![Last Commit](https://img.shields.io/github/last-commit/elf-alchemist/elfbsp.svg)](https://github.com/elf-alchemist/elfbsp/commits/main)

[![Build Status](https://github.com/elf-alchemist/elfbsp/actions/workflows/main.yml/badge.svg)](https://github.com/elf-alchemist/elfbsp/actions/workflows/main.yml)

ELFBSP is a general purpose nodes builder for modern DOOM source ports.

It can build standard DOOM nodes and Extended ZDoom format nodes, as well as levels in the Doom, Hexen and UDMF formats.

The code is based on Andrew Apted's AJBSP, itself based on the Eureka level editor's internal BSP code.

## Documentation

Check our documentation for:

* Usage via the [command line](https://github.com/elf-alchemist/elfbsp/blob/main/docs/command_line.md) interface

* Node building [special effects](https://github.com/elf-alchemist/elfbsp/blob/main/docs/special_effects.md)

* Historical [changelog](https://github.com/elf-alchemist/elfbsp/blob/main/docs/changelog.md)

* Instructions for local [compilation](https://github.com/elf-alchemist/elfbsp/blob/main/docs/compiling_locally.md)

## Legalese

ELFBSP is Copyright © 1997-2025 Guilherme Miranda, Andrew Apted, Colin Reed, and Lee Killough, et al.

This program is free software; you can redistribute it and/or modify

it under the terms of the GNU General Public License as published by

the Free Software Foundation; either version 2 of the License, or

(at your option) any later version.

This program is distributed in the hope that it will be useful,

but WITHOUT ANY WARRANTY; without even the implied warranty of

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

GNU General Public License for more details.

You should have received a copy of the GNU General Public License along

with this program; if not, write to the Free Software Foundation, Inc.,

51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.