skein/src/orbitvisualizer.hpp

#pragma once

#include <GL/glew.h>
#include <vector>
#include <skein/particlemap.h>

class OrbitVisualizer
{
    public:
        OrbitVisualizer(const ParticleMap& map, const std::string& particleId, const GLuint shaderProgram, float scale);
        ~OrbitVisualizer();

        void render(const float time);

    private:
        const float _pi = 3.14159265359;

        const int _vertexCount = 100;
        const GLuint _shaderProgram;
        const ParticleMap& _map;
        const std::string _particleId;
        const float _scale;

        GLuint _vbo;
        GLuint _vao;
        std::vector<float> _vertices;

        void regenerateVertices(const glm::vec3& basePos);
};