systems.hpp

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#ifndef __SYSTEMS_HPP__
#define __SYSTEMS_HPP__
 
#pragma once
 
 
namespace Raftel {
    class Camera;
    class ShaderProgram;
    class EntityManager;
    class Texture;
    class Mesh;
    class RenderSystem
    {
    public:
        static void Initialize();

        static void UpdateRenderSystem(EntityManager& em, Camera& cam, glm::ivec2 screen, bool shadow = false);

        static void SetSkyboxTexture(std::shared_ptr<Raftel::Texture> cubemapTexture);

        static void Shutdown();
 
    private:
        static void DrawDeferred(EntityManager& em, ShaderProgram& shader);

        static void UpdateDeferredRenderSystem(EntityManager& em, Camera& cam, ShaderProgram& shader);
        
        static void UpdateCoreSystems(EntityManager& em);

        static void UpdateCameraSystem(Camera& cam, ShaderProgram& shader);

        static void RenderWithShadows(EntityManager& em, ShaderProgram& lit_shader, Camera& cam);
        
        static void UpdateTransformSystem(EntityManager& em);

        static void UpdateLightSystem(EntityManager& em, ShaderProgram& lit_shader, Camera& cam);
        
        static void UpdateLightShadowSystem(EntityManager& em, ShaderProgram& lit_shader, Camera& cam);
        
        static void UpdateScriptingSystem(EntityManager& em);
        
        static void RenderSceneFromLight(EntityManager& em);

        static void RenderSkybox(Camera& cam);
 
        static std::shared_ptr<Texture> skyboxTexture; 
 
        static Raftel::ShaderProgram CoreForwardShader; 
 
    };
} // namespace Raftel
 
#endif // !__SYSTEMS_HPP__