Usage: blend.py [OPTIONS] IMAGE1 IMAGE2 MASK

Options:
  -o TEXT   output file

> python blend.py dirt.png grass.png mask.png

Usage: noiseMap.py [OPTIONS] SIZE SCALE

Options:
  -l INT    number of bit levels
  -o TEXT   output file

> noiseMap.py 1024 50

Usage: waterGeometry.py [OPTIONS] HEIGHT_MAP

Options:
  -o TEXT   output file

> python waterGeometry.py heightMap.png

Options:
  -o TEXT                 output file
  -c <INT, INT, INT>...   colors to use for points
  -r INT...               max/min radii
  -sampleRadius INT       sample radius for poisson
  -rejectionSamples INT   number of rejection sample for poisson

> python genPoints.py -c 255 255 0 -c 0 255 0 mask.png 8