#ifndef RENDERER_H
#define RENDERER_H

#include <memory>
#include "fb/fb.h"
#include "o3d/tri.h"
#include "o3d/tri_deriv.h"

namespace engine {

class Renderer {
    public:
        std::unique_ptr<fb::FrameBuffer> fb;

        Renderer(std::unique_ptr<fb::FrameBuffer> fb);
        void resize(unsigned int w, unsigned int h);
        unsigned int width() const;
        unsigned int height() const;
        void clear();
        void draw_triangle(o3d::Triangle triangle);

    private:
        std::vector<float> depth_buf;

        void _draw_cropped_triangle(const o3d::Triangle& root, const o3d::TriangleDerived& triangle);
};

}

#endif // RENDERER_H