Drag the polygon nodes to change the shape. Click the buttons below and have fun!

Operation: Intersect Union Red - Blue Blue - Red Xor

Snap Invert Red Invert Blue Animation: Prev Play Next Demo: Prev Next

Polygon Clipping Demo based somewhat on the F. Martinez et al. algorithm (2008)

Coded (painfully) by @velipso from sean.cm – 0BSD License

Read the companion tutorial | Project home on GitHub