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first version

This commit is contained in:
granzuglia 2008-05-06 14:09:50 +00:00
parent a02e2a7310
commit 4d435998f1
2 changed files with 62 additions and 0 deletions
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31
apps/sample/trimesh_optional/trimesh_optional_occ.cpp Normal file
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#include <vector>
#include <vcg/simplex/vertexplus/base.h>
#include <vcg/simplex/vertexplus/component_ocf.h>
#include <vcg/simplex/faceplus/base.h>
#include <vcg/simplex/faceplus/component.h>
#include <vcg/complex/trimesh/base.h>
#include<vcg/complex/trimesh/create/platonic.h>
class MyEdge;
class MyFace;
class MyVertex: public vcg::VertexSimp2<MyVertex,MyEdge,MyFace, vcg::vert::InfoOcf,vcg::vert::Coord3d, vcg::vert::Normal3fOcf>{};
class MyFace: public vcg::FaceSimp2<MyVertex,MyEdge,MyFace,vcg::face::VertexRef>{};
class MyMesh: public vcg::tri::TriMesh< vcg::vert::vector_ocf<MyVertex>, std::vector<MyFace> >{};
int main()
{
MyMesh m;
vcg::tri::Tetrahedron(m);
MyMesh::VertexIterator vi = m.vert.begin();
(*vi).N() = vcg::Point3f(1.0,1.0,1.0); // ERROR
m.vert.EnableNormal(); // this allocate the memory to store the normal
(*vi).N() = vcg::Point3f(1.0,1.0,1.0); // OK
m.vert.DisableNormal(); // this deallocate the memory to store the normal
(*vi).N() = vcg::Point3f(1.0,1.0,1.0); // ERROR (again)!
return 0;
}

31
apps/sample/trimesh_optional/trimesh_optional_ocf.cpp Normal file
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#include <vector>
#include <vcg/simplex/vertexplus/base.h>
#include <vcg/simplex/vertexplus/component_occ.h>
#include <vcg/simplex/faceplus/base.h>
#include <vcg/simplex/faceplus/component.h>
#include <vcg/complex/trimesh/base.h>
#include<vcg/complex/trimesh/create/platonic.h>
class MyEdge;
class MyFace;
class MyVertex: public vcg::VertexSimp2<MyVertex,MyEdge,MyFace, vcg::vert::InfoOcf,vcg::vert::Coord3d, vcg::vert::Normal3fOcc>{};
class MyFace: public vcg::FaceSimp2<MyVertex,MyEdge,MyFace,vcg::face::VertexRef>{};
class MyMesh: public vcg::tri::TriMesh< vcg::vert::vector_occ<MyVertex>, std::vector<MyFace> >{};
int main()
{
MyMesh m;
vcg::tri::Tetrahedron(m);
MyMesh::VertexIterator vi = m.vert.begin();
(*vi).N() = vcg::Point3f(1.0,1.0,1.0); // ERROR
m.vert.EnableAttribute<vcg::vert::Normal3fOcc::NormalType>(); // this allocate the memory to store the normal
(*vi).N() = vcg::Point3f(1.0,1.0,1.0); // OK
m.vert.DisableAttribute<vcg::vert::Normal3fOcc::NormalType>(); // this deallocate the memory to store the normal
(*vi).N() = vcg::Point3f(1.0,1.0,1.0); // ERROR (again)!
return 0;
}