#ifndef RENDERER_H
#define RENDERER_H

#include "pch.hpp"

#include "extratools.h"

#include "RenderTarget.h"

namespace Archimedes {
       
    class Renderer {

        public:


            int w, h;

            glm::vec4 clearColor = { 0.0f, 0.0f, 0.0f, 1.0f };
            
            Renderer() : w(0), h(0) {}

            virtual ~Renderer() {}

            virtual bool init() = 0;

            virtual void render() = 0;
            
            virtual Shader createShader(const std::string& vs, const std::string& fs, const Shader::LoadType& lt) = 0;
            
            virtual void setupShader(Shader& shader) = 0;

            virtual RenderTarget createRenderTarget(
                    VertexBuffer vb,
                    IndexArray ia,
                    VertexLayout layout,
                    Shader& s
            ) = 0;

            virtual void setupRenderTarget(RenderTarget& rt) = 0;
            
            virtual void updateRenderTarget(RenderTarget& rt) = 0;
            
            virtual void freeRenderTarget(RenderTarget& rt) = 0;
            
            virtual void draw(
                const RenderTarget& rt, 
                const glm::mat4 world = glm::mat4(1.0f), 
                const glm::mat4 view = glm::mat4(1.0f), 
                const glm::mat4 proj = glm::mat4(1.0f), 
                const glm::vec4 color = { 1.0f, 0.0f, 1.0f, 1.0f }
            ) = 0;

            virtual Renderer* getRendererImpl() = 0;

    };
}

#endif