Renderer.hpp

/*
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at https://mozilla.org/MPL/2.0/.
 */
 
#ifndef ENGINE_RENDERER
#define ENGINE_RENDERER
 
#include "Mesh.hpp"
#include "Shader.hpp"
#include "Texture.hpp"
#include "Material.hpp"
#include "../GameObject.hpp"
#include "../GameObjects/Camera.hpp"
#include <memory>
#include <GLES3/gl3.h>
 
namespace Engine::Graphics {
 
  class Renderer {
    private:
    unsigned long m_context;
    const char* m_id;
 
    unsigned int m_vbo;
    unsigned int m_vao;
    unsigned int m_ebo;
 
    unsigned int m_currentShaderProgram;
 
    Camera* m_camera;
 
    public:
 
    Renderer(const char* id = "canvas");
 
    void ClearBuffer();
 
    void DrawMesh(Mesh* mesh, Vec3f position = {0, 0, 0},
      Vec3f scale = {1, 1, 1}, Vec3f rotation = {0, 0, 0});
 
    void UseShader(Shader& shader);
 
    void UseTexture(Texture& texture, unsigned int slot = GL_TEXTURE0);
 
    void UseMaterial(Material* material);
 
    void SetCameraReference(Camera& camera);
 
    void SetBackgroundColor(Vec3f color);
  };
}
 
#endif