1. STW Transfer Center for Geometry Processing and CAGD flipper 2.0 An interactive modular geometry processing toolkit

2. STW Transfer Center for Geometry Processing and CAGD flipper 2.0 Triangle mesh processing Repairing Optimization Quality control Plugin mechanism Flexible & extendable Consistent look & feel

3. STW Transfer Center for Geometry Processing and CAGD flipper GUI Menus Flap dialogs Message area Status bar

4. STW Transfer Center for Geometry Processing and CAGD Plugin API Input GUI elements (flap dialogs, menus) Interaction Mouse pick modes Key press events Output Output dialogs, message area Render arbitrary geometry

5. STW Transfer Center for Geometry Processing and CAGD Topology Fixing Degeneracy Removal Hole Filling Mesh Repair Smoothing Decimation Remeshing Optimization Overview Input Mesh Compare Inspect Output Mesh Quality Control

6. STW Transfer Center for Geometry Processing and CAGD Inspect Plugin Evaluate mesh smoothness Curvature analysis Reflection lines High quality visualization Phong shading Up to 70M triangles/sec

7. STW Transfer Center for Geometry Processing and CAGD Inspect Plugin Flat ShadingGouraud ShadingPhong Shading

8. STW Transfer Center for Geometry Processing and CAGD Inspect Plugin Mean Curvature

9. STW Transfer Center for Geometry Processing and CAGD Inspect Plugin Gaussian Curvature

10. STW Transfer Center for Geometry Processing and CAGD Inspect Plugin Reflection Lines

11. STW Transfer Center for Geometry Processing and CAGD Inspect Plugin Realistic Material

12. STW Transfer Center for Geometry Processing and CAGD Inspect Plugin

13. STW Transfer Center for Geometry Processing and CAGD Manual Topology Fixing Delete / add / split triangles Flip / split edges

14. STW Transfer Center for Geometry Processing and CAGD Degeneracy Removal Detect / remove degeneracies Short edges, caps, valence-3-vertices

15. STW Transfer Center for Geometry Processing and CAGD Hole Filling Detect / zoom to / fill holes

16. STW Transfer Center for Geometry Processing and CAGD Selection Metaphors Types of selection Select screen region Select surface region Select vertices Select conn. components Paint selection Actions can be restricted to selection

17. STW Transfer Center for Geometry Processing and CAGD Selection Metaphors

18. STW Transfer Center for Geometry Processing and CAGD Mesh Smoothing

19. STW Transfer Center for Geometry Processing and CAGD Tangential vs. Normal Smoothing Mesh Smoothing

20. STW Transfer Center for Geometry Processing and CAGD Mesh Decimation Input Mesh

21. STW Transfer Center for Geometry Processing and CAGD Mesh Decimation Unconstrained Decimation

22. STW Transfer Center for Geometry Processing and CAGD Mesh Decimation Restrict Normal Deviation

23. STW Transfer Center for Geometry Processing and CAGD Mesh Decimation Normal deviation & roundness

24. STW Transfer Center for Geometry Processing and CAGD Mesh Decimation Normal deviation, roundness, edge length

25. STW Transfer Center for Geometry Processing and CAGD Mesh Decimation 264k faces 54k faces 3 o normal deviation

26. STW Transfer Center for Geometry Processing and CAGD 54k faces 3 o normal deviation 3mm approx. error Mesh Compare 264k faces

27. STW Transfer Center for Geometry Processing and CAGD Isotropic Remeshing

28. STW Transfer Center for Geometry Processing and CAGD Isotropic Remeshing

29. STW Transfer Center for Geometry Processing and CAGD Topology Fixing Degeneracy Removal Hole Filling Mesh Repair Smoothing Decimation Remeshing Optimization Overview Input Mesh Compare Inspect Output Mesh Quality Control

30. STW Transfer Center for Geometry Processing and CAGD flipper 2.0 Efficient geometry processing Repairing Optimization Quality control Customizable Modular plugin mechanism