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Merge pull request #540 from barfowl/boundary_none

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Fixed refinement when using BoundaryInterpolation mode "None"
This commit is contained in:
Jeremy Cowles 2015-05-27 21:02:55 -07:00
commit 30fb3260ec
1 changed files with 16 additions and 3 deletions
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19
opensubdiv/far/topologyRefinerFactory.cpp
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@ -159,8 +159,9 @@ TopologyRefinerFactoryBase::prepareComponentTagsAndSharpness(TopologyRefiner& re
Sdc::Options options = refiner.GetSchemeOptions();
Sdc::Crease creasing(options);
bool sharpenCornerVerts = (options.GetVtxBoundaryInterpolation() == Sdc::Options::VTX_BOUNDARY_EDGE_AND_CORNER);
bool sharpenNonManFeatures = true; //(options.GetNonManifoldInterpolation() == Sdc::Options::NON_MANIFOLD_SHARP);
bool makeBoundaryFacesHoles = (options.GetVtxBoundaryInterpolation() == Sdc::Options::VTX_BOUNDARY_NONE);
bool sharpenCornerVerts = (options.GetVtxBoundaryInterpolation() == Sdc::Options::VTX_BOUNDARY_EDGE_AND_CORNER);
bool sharpenNonManFeatures = true; //(options.GetNonManifoldInterpolation() == Sdc::Options::NON_MANIFOLD_SHARP);
//
// Process the Edge tags first, as Vertex tags (notably the Rule) are dependent on
@ -249,8 +250,20 @@ TopologyRefinerFactoryBase::prepareComponentTagsAndSharpness(TopologyRefiner& re
vTag._xordinary = (vFaces.size() != schemeRegularInteriorValence);
}
vTag._incomplete = 0;
}
//
// Having just decided if a vertex is on a boundary, and with its incident faces
// available, mark incident faces as holes in the rare cases this is needed:
//
if (makeBoundaryFacesHoles && vTag._boundary) {
for (int i = 0; i < vFaces.size(); ++i) {
baseLevel._faceTags[vFaces[i]]._hole = true;
// Don't forget this -- but it will eventually move to the Level
refiner._hasHoles = true;
}
}
}
return true;
}