mesh_sampling tool: Add support for colors #2257
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taketwo
reviewed
Mar 20, 2018
tools/mesh_sampling.cpp
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| @@ -81,7 +79,18 @@ randomPointTriangle (float a1, float a2, float a3, float b1, float b2, float b3, | |||
| } | |||
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| inline void | |||
| randPSurface (vtkPolyData * polydata, std::vector<double> * cumulativeAreas, double totalArea, Eigen::Vector4f& p, bool calcNormal, Eigen::Vector3f& n) | |||
| randomPointTriangle (float a1, float a2, float a3, float b1, float b2, float b3, float c1, float c2, float c3, | |||
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Why do we need this overload? (see next comment)
tools/mesh_sampling.cpp
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| @@ -135,7 +169,8 @@ uniform_sampling (vtkSmartPointer<vtkPolyData> polydata, size_t n_samples, bool | |||
| { | |||
| Eigen::Vector4f p; | |||
| Eigen::Vector3f n; | |||
| randPSurface (polydata, &cumulativeAreas, totalArea, p, calc_normal, n); | |||
| Eigen::Vector3i c; | |||
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This can as well be Eigen::Vector4f c, which can be passed directly to the existing version of randomPointTriangle().
taketwo
added
needs: author reply
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@taketwo : I've updated the PR according to your comments. |
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Thanks! |
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