Knapping Simulator

This app models the geometry of flintknapping (lithic reduction), or the process of making stone tools by removing flakes. Flakes can only be removed if the angles of impact are less than 90 degrees and greater than 40 degrees. 3D models can be saved or loaded, and are exported in a custom text format in root storage. The text file consists of 3 lists separated by "!" The first list is a list of vertices. The second list is a list of faces, which are composed of vertex indices. The final list contains the face indices of cortical faces. When "Chronological False Color" shading is enabled, newer faces will be red, and older ones will be blue.