- added flag to Sdc MASK interface to interpret "face weights"
- updated Catmark and Bilinear schemes to be aware of new MASK flag
- added subdivision and limit masks for the Loop scheme
- subclassed Vtr::Refinement into QuadRefinement and TriRefinement
- updated tagging of components to be sensitive to applied scheme
- fixed some quad assumptions in FVar refinement to support N-sided
- internally generalized ::TopologyRefiner Interpolate() for <SCHEME>
- reorganized Refinement methods and pruned excessive comments
- removed and added assertions related to Catmark scheme
- added code to support alternate refined vertex ordering
- updated FVarRefinement to be more independent of vertex ordering
- updated Far::TopologyRefiner to fix face-varying ordering dependencies
- fixed a few miscellanous compiler warnings
- added array accessors to properties of vertex values in vtr::FVarLevel
- updated construction of base level face-varying topology
- simplified population of face-varying properties in vtr::FVarRefinement
- updated Far::TopologyRefiner::Interpolate/LimitFaceVarying() accordingly
- added ValueTag indicating sharpness dependency on another value
- updated base level tagging to identify dependent semi-sharp values
- updated refinement to consider dependency when reassessing semi-sharpness
- updated interpolation to use dependent fractional weight when necessary
- adaptive mode: remove faces tagged as holes from the selection of faces to isolate
- uniform mode: faces tagged as holes are still included in the refinement process,
however they are removed from patch tables
- future improvements: add a 'selective refinement' code path separate from 'uniform refinement'
to handle this case without un-necessary subdivision work.
Catmull-Clark Subdivision Surfaces", Niessner et al, Eurographics 2012.
This change includes;
-topology identification for single-crease patch during adaptive refinement.
-patch array population (similar to boundary)
-sharpness buffer generation
-glsl shader
Eval stuffs will be coming.
- redefined and documented Sdc::Options::FVarLinearInterpolation
- included "corners only" mode not possible with Hbr
- updated usage within Vtr::FVarLevel
- added semi-sharp tag to FVar ValueTags and applied in base FVarLevel
- re-assess status of tagged semi-sharp values in each FVarRefinement
- detect and apply fractional weighting in InterpolateFaceVarying()
- added more recognition of Hbr behavior
- refactored smooth boundaries to identify continuous spans
- mark spans as sharp corners if interrupted by internal dart edge
- "propagate corners" added as new enumeration to Sdc::Options
- topology tags within FVar channel initialized and propagated
- face-varying Interpolate() method updated to deal with creases
- removed old alternative to Catmark feature adaptive selection
- removed unused methods from Vtr::SparseSelector
- made use of Level::VTag's new "incomplete" member in both
Sync'ing the 'dev' branch with the 'feature_3.0dev' branch at commit 68c6d11fc36761ae1a5e6cdc3457be16f2e9704a
The branch 'feature_3.0dev' is now locked and preserved for historical purposes.