Adaptive triangulation

• archi example: 318k black pixels

• 318k constrained vertices: all black pixels (currently used, way too many!)

• 25k constrained vertices: from dense triangulation, max_area=10
• number of vertices can be easily controlled via the max_area param

• 20k constrained vertices: Poisson disk sampling
• generated with a stupid algorithm, there are better options e.g. \ BNOT [de Goes et al. 2012] \ [Bridson 2007]