32 lines
816 B
C++
32 lines
816 B
C++
/**
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* Defines a mesh, ready to be OpenGL-rendered
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**/
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#include <vector>
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#include <unordered_map>
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#include <cstddef> // size_t
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#include "common_structures.hpp"
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class Mesh {
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public:
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Mesh();
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/// Adds a fresh vertice at `pt`, and returns its ID for further use
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size_t add_vertice(const Point& pt);
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/// Creates a new face out of the three given point IDs
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void add_face(const Face& face);
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void add_face(size_t f1, size_t f2, size_t f3);
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/// Gets the various vertices
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const std::vector<Point>& get_vertices() const;
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/// Gets the various faces
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const std::vector<Face>& get_faces() const;
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private:
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std::vector<Point> vertices;
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std::unordered_map<Point, size_t> rev_vertices;
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std::vector<Face> faces;
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};
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