i_overlay 6.0.0

Boolean Operations for 2D Polygons: Supports intersection, union, difference, xor, and self-intersections for all polygon varieties.
Documentation 
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{
  "fillRule": 1,
  "subjPaths": [
    [[0, 0], [0, 250], [300, 250], [300, 0]],
    [[0, 50], [300, 50], [300, 250], [0, 250]],
    [[200, 25], [300,  0], [300, 50]],
    [[50, 10], [250, 200], [150, 10]],
    [[50, 130], [200, 200], [200, 130]]
  ],
  "clipPaths": [],
  "subject": [[[[[0, 20], [0, 200], [10, 220], [20, 250], [70, 250], [90, 260], [110, 240], [130, 250], [170, 250], [180, 240], [240, 240], [240, 220], [230, 200], [230, 170], [250, 130], [250, 90], [220, 40], [230, 20], [210, 0], [180, 0], [160, 10], [160, 20], [170, 20], [180, 30], [130, 30], [100, 0], [20, 0]], [[30, 80], [10, 40], [30, 20], [50, 20], [60, 10], [90, 10], [90, 30], [60, 30], [60, 40], [80, 40], [80, 50], [60, 50], [50, 60], [50, 70], [70, 60], [90, 60], [100, 50], [140, 50], [140, 60], [120, 60], [130, 70], [140, 70], [150, 80], [180, 80], [160, 70], [180, 50], [200, 50], [200, 80], [180, 100], [180, 110], [200, 110], [200, 150], [220, 170], [220, 200], [200, 220], [180, 220], [160, 240], [140, 220], [120, 220], [100, 230], [60, 230], [20, 190], [20, 160], [50, 160], [40, 150], [30, 150], [40, 130], [40, 110], [20, 110], [10, 90], [70, 90], [70, 80]], [[10, 70], [10, 60], [20, 70]], [[10, 140], [10, 110], [20, 120], [30, 120], [30, 140], [20, 130]], [[30, 240], [20, 230], [50, 230]], [[90, 250], [80, 240], [90, 240]], [[120, 240], [120, 230], [140, 230], [130, 240]], [[190, 20], [190, 10], [210, 20], [200, 40]], [[210, 110], [200, 100], [210, 80], [230, 80], [240, 110], [230, 150], [220, 150], [210, 140]]]]],
  "clip": [[]],
  "union": [[[[[0, 20], [0, 200], [10, 220], [20, 250], [70, 250], [90, 260], [110, 240], [130, 250], [170, 250], [180, 240], [240, 240], [240, 220], [230, 200], [230, 170], [250, 130], [250, 90], [220, 40], [230, 20], [210, 0], [180, 0], [160, 10], [160, 20], [170, 20], [180, 30], [130, 30], [100, 0], [20, 0]], [[30, 80], [10, 40], [30, 20], [50, 20], [60, 10], [90, 10], [90, 30], [60, 30], [60, 40], [80, 40], [80, 50], [60, 50], [50, 60], [50, 70], [70, 60], [90, 60], [100, 50], [140, 50], [140, 60], [120, 60], [130, 70], [140, 70], [150, 80], [180, 80], [160, 70], [180, 50], [200, 50], [200, 80], [180, 100], [180, 110], [200, 110], [200, 150], [220, 170], [220, 200], [200, 220], [180, 220], [160, 240], [140, 220], [120, 220], [100, 230], [60, 230], [20, 190], [20, 160], [50, 160], [40, 150], [30, 150], [40, 130], [40, 110], [20, 110], [10, 90], [70, 90], [70, 80]], [[10, 70], [10, 60], [20, 70]], [[10, 140], [10, 110], [20, 120], [30, 120], [30, 140], [20, 130]], [[30, 240], [20, 230], [50, 230]], [[90, 250], [80, 240], [90, 240]], [[120, 240], [120, 230], [140, 230], [130, 240]], [[190, 20], [190, 10], [210, 20], [200, 40]], [[210, 110], [200, 100], [210, 80], [230, 80], [240, 110], [230, 150], [220, 150], [210, 140]]]]],
  "intersect": [[]],
  "difference": [[[[[0, 20], [0, 200], [10, 220], [20, 250], [70, 250], [90, 260], [110, 240], [130, 250], [170, 250], [180, 240], [240, 240], [240, 220], [230, 200], [230, 170], [250, 130], [250, 90], [220, 40], [230, 20], [210, 0], [180, 0], [160, 10], [160, 20], [170, 20], [180, 30], [130, 30], [100, 0], [20, 0]], [[30, 80], [10, 40], [30, 20], [50, 20], [60, 10], [90, 10], [90, 30], [60, 30], [60, 40], [80, 40], [80, 50], [60, 50], [50, 60], [50, 70], [70, 60], [90, 60], [100, 50], [140, 50], [140, 60], [120, 60], [130, 70], [140, 70], [150, 80], [180, 80], [160, 70], [180, 50], [200, 50], [200, 80], [180, 100], [180, 110], [200, 110], [200, 150], [220, 170], [220, 200], [200, 220], [180, 220], [160, 240], [140, 220], [120, 220], [100, 230], [60, 230], [20, 190], [20, 160], [50, 160], [40, 150], [30, 150], [40, 130], [40, 110], [20, 110], [10, 90], [70, 90], [70, 80]], [[10, 70], [10, 60], [20, 70]], [[10, 140], [10, 110], [20, 120], [30, 120], [30, 140], [20, 130]], [[30, 240], [20, 230], [50, 230]], [[90, 250], [80, 240], [90, 240]], [[120, 240], [120, 230], [140, 230], [130, 240]], [[190, 20], [190, 10], [210, 20], [200, 40]], [[210, 110], [200, 100], [210, 80], [230, 80], [240, 110], [230, 150], [220, 150], [210, 140]]]]],
  "inverseDifference": [[]],
  "xor": [[[[[0, 20], [0, 200], [10, 220], [20, 250], [70, 250], [90, 260], [110, 240], [130, 250], [170, 250], [180, 240], [240, 240], [240, 220], [230, 200], [230, 170], [250, 130], [250, 90], [220, 40], [230, 20], [210, 0], [180, 0], [160, 10], [160, 20], [170, 20], [180, 30], [130, 30], [100, 0], [20, 0]], [[30, 80], [10, 40], [30, 20], [50, 20], [60, 10], [90, 10], [90, 30], [60, 30], [60, 40], [80, 40], [80, 50], [60, 50], [50, 60], [50, 70], [70, 60], [90, 60], [100, 50], [140, 50], [140, 60], [120, 60], [130, 70], [140, 70], [150, 80], [180, 80], [160, 70], [180, 50], [200, 50], [200, 80], [180, 100], [180, 110], [200, 110], [200, 150], [220, 170], [220, 200], [200, 220], [180, 220], [160, 240], [140, 220], [120, 220], [100, 230], [60, 230], [20, 190], [20, 160], [50, 160], [40, 150], [30, 150], [40, 130], [40, 110], [20, 110], [10, 90], [70, 90], [70, 80]], [[10, 70], [10, 60], [20, 70]], [[10, 140], [10, 110], [20, 120], [30, 120], [30, 140], [20, 130]], [[30, 240], [20, 230], [50, 230]], [[90, 250], [80, 240], [90, 240]], [[120, 240], [120, 230], [140, 230], [130, 240]], [[190, 20], [190, 10], [210, 20], [200, 40]], [[210, 110], [200, 100], [210, 80], [230, 80], [240, 110], [230, 150], [220, 150], [210, 140]]]]]
}