GavinBarill / fast-winding-number-soups

An example that complies and runs the fast winding number for soups

Fast Winding Numbers for Soups

Implementation of the ACM SIGGRAPH 2018 paper,

"Fast Winding Numbers for Soups and Clouds"

Gavin Barill¹, Neil Dickson², Ryan Schmidt³, David I.W. Levin¹, Alec Jacobson¹

¹University of Toronto, ²SideFX, ³Gradient Space

Note: this implementation is for triangle soups only, not point clouds.

Get started with

git clone --recursive https://github.com/GavinBarill/fast-winding-number-soups.git

Build the example with

cd fast-winding-number-soups
mkdir build
cd build
cmake ../
make

Run the example with

./fastwinding ../pig-head.ply ../pig-head-Q.dmat ../pig-head-W.dmat

This should create a .dmat file ../pig-head-W.dmat' containing the generalized winding number for each query point in ../pig-head-Q.dmat.