32 lines
1.1 KiB
C++
32 lines
1.1 KiB
C++
#include <vector>
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#include <vcg/simplex/vertexplus/base.h>
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#include <vcg/simplex/vertexplus/component_occ.h>
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#include <vcg/simplex/faceplus/base.h>
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#include <vcg/simplex/faceplus/component.h>
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#include <vcg/complex/trimesh/base.h>
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#include<vcg/complex/trimesh/create/platonic.h>
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class MyEdge;
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class MyFace;
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class MyVertex: public vcg::VertexSimp2<MyVertex,MyEdge,MyFace, vcg::vert::InfoOcf,vcg::vert::Coord3d, vcg::vert::Normal3fOcc>{};
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class MyFace: public vcg::FaceSimp2<MyVertex,MyEdge,MyFace,vcg::face::VertexRef>{};
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class MyMesh: public vcg::tri::TriMesh< vcg::vert::vector_occ<MyVertex>, std::vector<MyFace> >{};
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int main()
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{
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MyMesh m;
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vcg::tri::Tetrahedron(m);
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MyMesh::VertexIterator vi = m.vert.begin();
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(*vi).N() = vcg::Point3f(1.0,1.0,1.0); // ERROR
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m.vert.EnableAttribute<vcg::vert::Normal3fOcc::NormalType>(); // this allocate the memory to store the normal
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(*vi).N() = vcg::Point3f(1.0,1.0,1.0); // OK
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m.vert.DisableAttribute<vcg::vert::Normal3fOcc::NormalType>(); // this deallocate the memory to store the normal
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(*vi).N() = vcg::Point3f(1.0,1.0,1.0); // ERROR (again)!
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return 0;
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}
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