56 lines
1.6 KiB
C
56 lines
1.6 KiB
C
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#ifndef MESH_H
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#define MESH_H
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#include <map>
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#include <vector>
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#include <fstream>
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#include "../include/CompFab.h"
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class Mesh{
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public:
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std::vector<CompFab::Vec3>v;
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std::vector<CompFab::Vec3>n;
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std::vector<CompFab::Vec2f>tex;
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std::vector<CompFab::Vec3i>texId;
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///@brief triangles
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std::vector<CompFab::Vec3i>t;
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Mesh();
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Mesh(const std::vector<CompFab::Vec3>&_v,
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const std::vector<CompFab::Vec3i>&_t);
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Mesh(const CompFab::Vec3 * _v, const CompFab::Vec3i * _t);
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Mesh(const char * filename,bool normalize);
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virtual ~Mesh();
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void load_mesh(const char * filename, bool normalize=true);
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void save(const char * filename);
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void save(std::ostream &out, std::vector<CompFab::Vec3> *vert=0);
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void load(std::istream &in);
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void read_ply(std::istream & f);
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void read_obj(std::istream &f);
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void save_obj(const char * filename);
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void load_tex(const char * filename);
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void compute_norm();
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void rescale();
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void append(const Mesh & m);
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Mesh & operator= (const Mesh& m);
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virtual void update();
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};
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void makeCube(Mesh & m, const CompFab::Vec3 & mn,
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const CompFab::Vec3 mx);
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///@brief cube [0,1]^3
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extern Mesh UNIT_CUBE;
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void BBox(const Mesh & m, CompFab::Vec3 & mn,
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CompFab::Vec3 & mx);
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void BBox(const std::vector<CompFab::Vec3> & v, CompFab::Vec3 & mn,
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CompFab::Vec3 & mx);
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bool ptInBox(const CompFab::Vec3 & mn,
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const CompFab::Vec3 mx, const CompFab::Vec3 & x);
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void adjlist(const Mesh & m, std::vector<std::vector<int> > & adjMat);
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#endif
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