diff options
author | Sergey Sharybin <sergey.vfx@gmail.com> | 2018-08-01 17:04:22 +0300 |
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committer | Sergey Sharybin <sergey.vfx@gmail.com> | 2018-08-01 19:42:59 +0300 |
commit | 5b3b0ed54f20fedcd4d5324c17f3d5ea39f6274f (patch) | |
tree | 2376bbb8f2be54ade15ddb13d262ad2e363c1ee7 /intern/opensubdiv/internal | |
parent | 4fe14d6a26e101a32e6a0ec9722248d215287a9d (diff) |
Subsurf: Add API to provide vertex sharpness
Currently unused, added for the future and API completeness.
Diffstat (limited to 'intern/opensubdiv/internal')
-rw-r--r-- | intern/opensubdiv/internal/opensubdiv_converter_factory.cc | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/intern/opensubdiv/internal/opensubdiv_converter_factory.cc b/intern/opensubdiv/internal/opensubdiv_converter_factory.cc index 321f580af97..901a421314a 100644 --- a/intern/opensubdiv/internal/opensubdiv_converter_factory.cc +++ b/intern/opensubdiv/internal/opensubdiv_converter_factory.cc @@ -379,13 +379,18 @@ inline bool TopologyRefinerFactory<TopologyRefinerData>::assignComponentTags( if (converter->isInfiniteSharpVertex(converter, vertex_index)) { setBaseVertexSharpness( refiner, vertex_index, Crease::SHARPNESS_INFINITE); - } else if (vertex_edges.size() == 2) { + continue; + } + float sharpness = converter->getVertexSharpness(converter, vertex_index); + if (vertex_edges.size() == 2) { const int edge0 = vertex_edges[0], edge1 = vertex_edges[1]; const float sharpness0 = refiner._levels[0]->getEdgeSharpness(edge0); const float sharpness1 = refiner._levels[0]->getEdgeSharpness(edge1); - const float sharpness = std::min(sharpness0, sharpness1); - setBaseVertexSharpness(refiner, vertex_index, sharpness); + // TODO(sergey): Find a better mixing between edge and vertex sharpness. + sharpness += std::min(sharpness0, sharpness1); + sharpness = std::min(sharpness, 1.0f); } + setBaseVertexSharpness(refiner, vertex_index, sharpness); } return true; } |