Open Source Terragen Alternatives
Infinigen is a procedural generator that creates everything entirely from randomized mathematical rules, including all shapes and materials, from macro structures to micro details. Infinigen can create unlimited variations.
- - Infinigen is the most popular Mac & Linux alternative to Terragen.
- - Infinigen is the most popular Open Source alternative to Terragen.
Geomorph is a height field generator and editor for the Linux operating system.
A height field is a kind of topographic map. It is a 2D projection of a 3D landscape.
Geomorph generates square images and shows a 3D preview of the resulting landscape. The resulting 2D image can.
A free Terrain Synthesizer and RendererPicogen is an outdoor ray tracing system, a free Terrain Synthesizer and Renderer targeting large-scale terrain with realistic day/night-illumination and detailed plant populations.
No recent releases since 2010. See https://code.google.com/archive/p/picogen/downloads
TerraForge3D is a Free And Opensource Procedural Terrain And Modelling Tool. This is a free alternative to paid software's like Gaea or World Machine. This has everything you need to make any of terrain you want to. This is very easy to learn and use.