ShaderComponent.hpp

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//
// Created by cbihan on 03/06/2021.
//
 
#pragma once
 
#include <string>
#include <Models/Callback.hpp>
#include <Component/Component.hpp>
#include <Entity/Entity.hpp>
#include <Shaders/Shaders.hpp>
#include <Model/Model.hpp>
#include <chrono>
#include <Wal.hpp>
 
namespace BBM
{
    class ShaderComponent : public WAL::Component
    {
    public:
        RAY::Shader shader;
        std::string fragmentFilePath;
        std::string vertexFilePath;
 
        WAL::Callback<WAL::Entity &, WAL::Wal &, std::chrono::nanoseconds> update;
 
        RAY::Shader &getShader();
 
        WAL::Component *clone(WAL::Entity &entity) const override;
 
        std::string getFragmentFilePath() const;
 
 
        std::string getVertexFilePath() const;
 
        ShaderComponent(WAL::Entity &entity,
                        const std::string &fragmentFilePath,
                        const std::string &vertexFilePath = "",
                        const WAL::Callback<WAL::Entity &, WAL::Wal &, std::chrono::nanoseconds> &onFixedUpdate = WAL::Callback<WAL::Entity &, WAL::Wal &, std::chrono::nanoseconds>(),
                        bool lonely = false);
 
        ShaderComponent(const ShaderComponent &) = default;
 
        ~ShaderComponent() override = default;
 
        ShaderComponent &operator=(const ShaderComponent &) = delete;
    };
 
    class ShaderComponentModel : public ShaderComponent
    {
    public:
        RAY::Drawables::Drawables3D::Model *model = nullptr;
 
        void onStart() override;
 
        ShaderComponentModel(WAL::Entity &entity,
                             const std::string &fragmentFilePath,
                             const std::string &vertexFilePath = "",
                             const WAL::Callback<WAL::Entity &, WAL::Wal &, std::chrono::nanoseconds> &onFixedUpdate = WAL::Callback<WAL::Entity &, WAL::Wal &, std::chrono::nanoseconds>(),
                             bool lonely = false);
 
        ShaderComponentModel(const ShaderComponentModel &) = default;
 
        ~ShaderComponentModel() override = default;
 
        ShaderComponentModel &operator=(const ShaderComponentModel &) = delete;
    };
 
    class ShaderComponentDrawable2D : public ShaderComponent
    {
    public:
        ShaderComponentDrawable2D(WAL::Entity &entity,
                                  const std::string &fragmentFilePath,
                                  const std::string &vertexFilePath = "",
                                  const WAL::Callback<WAL::Entity &, WAL::Wal &, std::chrono::nanoseconds> &onFixedUpdate = WAL::Callback<WAL::Entity &, WAL::Wal &, std::chrono::nanoseconds>(),
                                  bool lonely = false);
 
        ShaderComponentDrawable2D(const ShaderComponentDrawable2D &) = default;
 
        ~ShaderComponentDrawable2D() override = default;
 
        ShaderComponentDrawable2D &operator=(const ShaderComponentDrawable2D &) = delete;
    };
}