#pragma once

#ifdef __APPLE__
#include <OpenGL/gl3.h>
#else
#define GLFW_INCLUDE_NONE
#include <GLFW/glfw3.h>
#ifdef __APPLE__
#include <OpenGL/gl3.h>
#endif
#endif
#include <vector>

namespace renderer
{
    class Mesh
    {
    public:
        Mesh();
        ~Mesh();

        bool createFromPositions( const std::vector< float > &positions, bool lines = false );

        bool createFromPosTex( const std::vector< float > &data );

        bool createFromPosTexNormal( const std::vector< float > &data );
        bool createFromPosTexNormalIndexed( const std::vector< float >        &data,
                                            const std::vector< unsigned int > &indices );

        void draw() const;

    private:
        GLuint  mVAO;
        GLuint  mVBO;
        GLuint  mEBO;
        GLsizei mVertexCount;
        GLsizei mIndexCount;
        GLenum  mMode;
    };

} // namespace renderer