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Perlin noise Wang tile generator - Seamless, non-periodically
tileable noise textures

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images            images                               
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README.md         README.md                            
perlin_lattice.py perlin_lattice.py                    
tile_generator.py tile_generator.py                    
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  * README

Perlin Noise Wang Tile Generator

 

This script combines the concepts of Perlin Noise and Wang Tiles to
generate a set of non-periodically tileable noise images.

Based on the work of David Maung, Michael Cohen, Jonathan Shade,
Stefan Hiller, and Oliver Deussen.

Examples

 

Tileable Perlin noise With colorized edges

Usage

 

usage: tile_generator.py [-h] [--output OUTPUT] [--output-name OUTPUT_NAME] [--output-format OUTPUT_FORMAT] [--seed SEED] --tile-size TILE_SIZE [--frequency FREQUENCY] [--period PERIOD]
                         [--amplitude AMPLITUDE] [--octaves OCTAVES] [--x-colors X_COLORS] [--y-colors Y_COLORS] [--n-choices N_CHOICES] [--colorize-edges]

options:
  -h, --help            show this help message and exit
  --output OUTPUT       Path to output directory
  --output-name OUTPUT_NAME
                        Name to prepend to all output files. Default = tile
  --output-format OUTPUT_FORMAT
                        Output file type. Default = png
  --seed SEED           Seed for random number generation. Default = random seed

Perlin noise settings:
  --tile-size TILE_SIZE
                        Size of tiles (length of one side in pixels, must be a power of 2)
  --frequency FREQUENCY
                        Frequency of Perlin lattice points in pixels, overrides --period. Default = None
  --period PERIOD       Number of pixels between Perlin lattice points; inverse of frequency. Default = 8
  --amplitude AMPLITUDE
                        Delta between min and max value. Default = 1.0
  --octaves OCTAVES     Number of noise waves to combine; a higher value results in more detail. Default = 1

Wang tile settings:
  Total number of tiles will be x_colors * y_colors * n_choices.

  --x-colors X_COLORS   Number of colors to use when tiling left-right. Default = 2
  --y-colors Y_COLORS   Number of colors to use when tiling up-down. Default = 2
  --n-choices N_CHOICES
                        Number of alternative tile options for each unique pair of tile up-left colors. Default = 2
  --colorize-edges      Colorize edges in output for easier visual matching. Desaturate to restore original images.


Dependencies

 

  * more_itertools
  * numpy
  * Pillow (PIL)
  * vectormath

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Perlin noise Wang tile generator - Seamless, non-periodically
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