#pragma once

#include "scene_tree.h"
#include <string>
#include "shader_constants.h"

BEGIN_NAMESPACE

class shader;

class material;

class texture;

class scene_renderer {
public:

    scene_renderer();

    void render(const scene_tree &tree, const std::string &cameraName);

private:
    void attach_depth_texture(texture &text) const;
    void render_shadow_map(const scene_tree &scene, light_node &light);

    std::shared_ptr<shader> first_pass_shadow_shader;
    std::shared_ptr<material> first_pass_shadow_material;

    std::shared_ptr<shader> second_pass_shadow_shader;
    std::shared_ptr<material> second_pass_shadow_material;

    shader_constants shader_consts;
    GLuint fbo_id;
};

END_NAMESPACE