Simple random terrains generated from simplex noise.
- Simple and multipass smooth terrain generation
- 3 texture mapping modes
- Multithreaded terrain generation
- Fancy water
Prerequisites: JDK 1.7, JME3, ant
ant
⇒ java -jar dist/terrain_generator.jar -h [0]
Usage: java -jar path_to/terrain_generator.jar -h --[no-]water --seed <seed>
--terrain multipass|simple --mapping simple|uniform|randomized
--size <patch> <tile>--write-bitmaps <dir>
--fullscreen --resolution <w> <h>
All of the options are optional.
--[no-]water Show water
Default: true
--seed PRNG seed
Default: 0
--terrain multipass - simplex noise terrain with 5 octaves (richer)
simple - single layer of simplex noise (faster)
Default: Multipass
--mapping simple uniform smooth height-based map with 3 texture and slope
detection (fastest)
unifrom uniform smooth height-based map with <TODO> textures,
optionally outputs PNGs
randomized randomized smooth height-based map with <TODO> textures,
optionally outputs PNGs (fanciest)
Default: Simple
--size Terrain is loaded by tiles (controls viewing distance & performance)
which are stored in Q trees by patches. Both must be N^2 + 1
Default: 513, 2049
--write-bitmaps Output PNG heightmaps & texture splatting alpha maps to
the specified directory
Default: null
--fullscreen Use fullscreen mode (your resolution must match system supported options)
Default: false
--resolution Resolution in px (availability is system-dependent)
Default: (1280, 720)
GPL. See LICENSE. Pavel Kalvoda, 2015
Textures are courtesy of http://www.cgtextures.com/ and therefore subject to their license.