a72a63232a
Every basic data type is stored in Base module, color is standing out as one that does not. Moving it to Base opens possibilities to integrate it better with the rest of FreeCAD.
108 lines
4.4 KiB
C++
108 lines
4.4 KiB
C++
/***************************************************************************
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* Copyright (c) 2019 Werner Mayer <wmayer[at]users.sourceforge.net> *
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* *
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* This file is part of the FreeCAD CAx development system. *
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* *
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* This library is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Library General Public *
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* License as published by the Free Software Foundation; either *
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* version 2 of the License, or (at your option) any later version. *
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* *
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* This library is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU Library General Public License for more details. *
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* *
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* You should have received a copy of the GNU Library General Public *
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* License along with this library; see the file COPYING.LIB. If not, *
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* write to the Free Software Foundation, Inc., 59 Temple Place, *
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* Suite 330, Boston, MA 02111-1307, USA *
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* *
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***************************************************************************/
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#ifndef MESH_MESHTEXTURE_H
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#define MESH_MESHTEXTURE_H
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#include <memory>
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#include "Core/Algorithm.h"
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#include "Core/KDTree.h"
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#include "Mesh.h"
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namespace Mesh
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{
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/*! The MeshTexture class.
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This algorithm is useful to update the material after a mesh has been modified
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by removing points or facets. If the coordinates of points have changed or if
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new points have been added then a predefined color will be set.
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@author Werner Mayer
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*/
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class MeshExport MeshTexture
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{
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public:
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/*!
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A mesh with material. The number of points or facets must match with the number of colors.
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*/
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MeshTexture(const Mesh::MeshObject& mesh, const MeshCore::Material& material);
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/*!
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Find common points or facets of this to the original mesh. For points or facets
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that don't match \a defaultColor will be used instead, otherwise the color of the
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original material is used.
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*/
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void apply(const Mesh::MeshObject& mesh,
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const Base::Color& defaultColor,
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MeshCore::Material& material);
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/*!
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Find common points or facets of this to the original mesh. For points or facets
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that don't match \a defaultColor will be used instead, otherwise the color of the
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original material is used.
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*/
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void apply(const Mesh::MeshObject& mesh,
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const Base::Color& defaultColor,
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float max_dist,
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MeshCore::Material& material);
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/*!
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Find common points or facets of this to the original mesh and use the color of the original
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material. If for a point of \a mesh no matching point of the original mesh can be found the
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texture mapping will fail.
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*/
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void apply(const Mesh::MeshObject& mesh, MeshCore::Material& material);
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/*!
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Find common points or facets of this to the original mesh and use the color of the original
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material. If for a point of \a mesh no matching point of the original mesh can be found the
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texture mapping will fail.
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*/
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void apply(const Mesh::MeshObject& mesh, float max_dist, MeshCore::Material& material);
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private:
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void apply(const Mesh::MeshObject& mesh,
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bool addDefaultColor,
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const Base::Color& defaultColor,
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float max_dist,
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MeshCore::Material& material);
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PointIndex findIndex(const Base::Vector3f& p, float max_dist) const
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{
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if (max_dist < 0.0F) {
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return kdTree->FindExact(p);
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}
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Base::Vector3f n;
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float dist {};
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return kdTree->FindNearest(p, max_dist, n, dist);
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}
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private:
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const MeshCore::Material& materialRefMesh;
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unsigned long countPointsRefMesh;
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std::unique_ptr<MeshCore::MeshKDTree> kdTree;
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std::unique_ptr<MeshCore::MeshRefPointToFacets> refPnt2Fac;
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MeshCore::MeshIO::Binding binding = MeshCore::MeshIO::OVERALL;
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};
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} // namespace Mesh
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#endif // MESH_MESHTEXTURE_H
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