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Git Commits -> Revision 717d968
Revision 717d968 by Sergey Sharybin (master) May 27, 2020, 10:07 (GMT) |
OpenSubdiv: Add explicit storage for mesh topology The idea is to use this explicit storage for topology comparison rather than using base level. While this will have memory overhead it allows to simplify comparison of such things as: - Vertex sharpness (where base level from topology refiner will have it refined, meaning it will be different from what application requested for non-manifold and corner vertices). - It will allow to simplify face-vertices comparison, where currently O(N^2) algorithm is used due to possible difference in face winding. - It will also allow to avoid comparison-time allocation of edge map. Currently no functional changes, just preparing for development which will happen next. |
Commit Details:
Full Hash: 717d968fb9fd2daa5326a8e2322c3accee335ce3
Parent Commit: 5d8515e
Lines Changed: +115, -0
2 Added Paths:
/intern/opensubdiv/internal/topology/mesh_topology.cc (+52, -0) (View)
/intern/opensubdiv/internal/topology/mesh_topology.h (+61, -0) (View)
/intern/opensubdiv/internal/topology/mesh_topology.h (+61, -0) (View)
1 Modified Path:
/intern/opensubdiv/CMakeLists.txt (+2, -0) (Diff)