begenning the refactor

runtime/Sources/Core/Application.cpp

@@ -0,0 +1,116 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   Application.cpp                                    :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: maldavid <kbz_8.dev@akel-engine.com>       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/10/04 22:10:52 by maldavid          #+#    #+#             */
+/*   Updated: 2024/03/27 17:43:18 by maldavid         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <PreCompiled.h>
+
+#include <Core/Application.h>
+#include <renderer/texts/text_library.h>
+#include <renderer/texts/font_library.h>
+#include <renderer/images/texture.h>
+#include <renderer/core/render_core.h>
+#include <core/errors.h>
+#include <mlx_profile.h>
+#include <core/memory.h>
+#include <Core/EventBus.h>
+
+namespace mlx::core
+{
+	Application::Application() : _fps(), _in(std::make_unique<Input>()) 
+	{
+		EventBus::RegisterListener({[](const EventBase& event)
+		{
+
+		}, "__internal_application" });
+
+		_fps.init();
+		glfwSetErrorCallback([]([[maybe_unused]] int code, const char* desc)
+		{
+			error::report(e_kind::fatal_error, "GLFW error : %s", desc);
+		});
+		glfwInit();
+	}
+
+	void Application::run() noexcept
+	{
+		while(_in->isRunning())
+		{
+			if(!_fps.update())
+				continue;
+			_in->update();
+
+			if(_loop_hook)
+				_loop_hook(_param);
+
+			for(auto& gs : _graphics)
+				gs->render();
+		}
+
+		Render_Core::get().getSingleTimeCmdManager().updateSingleTimesCmdBuffersSubmitState();
+
+		for(auto& gs : _graphics)
+		{
+			for(int i = 0; i < MAX_FRAMES_IN_FLIGHT; i++)
+				gs->getRenderer().getCmdBuffer(i).waitForExecution();
+		}
+	}
+
+	void* Application::newTexture(int w, int h)
+	{
+		MLX_PROFILE_FUNCTION();
+		#ifdef DEBUG
+			_textures.emplace_front().create(nullptr, w, h, VK_FORMAT_R8G8B8A8_UNORM, "__mlx_unamed_user_texture");
+		#else
+			_textures.emplace_front().create(nullptr, w, h, VK_FORMAT_R8G8B8A8_UNORM, nullptr);
+		#endif
+		return &_textures.front();
+	}
+
+	void* Application::newStbTexture(char* file, int* w, int* h)
+	{
+		MLX_PROFILE_FUNCTION();
+		_textures.emplace_front(stbTextureLoad(file, w, h));
+		return &_textures.front();
+	}
+
+	void Application::destroyTexture(void* ptr)
+	{
+		MLX_PROFILE_FUNCTION();
+		vkDeviceWaitIdle(Render_Core::get().getDevice().get()); // TODO : synchronize with another method than waiting for GPU to be idle
+		if(ptr == nullptr)
+		{
+			core::error::report(e_kind::error, "invalid image ptr (NULL)");
+			return;
+		}
+
+		auto it = std::find_if(_textures.begin(), _textures.end(), [=](const Texture& texture) { return &texture == ptr; });
+		if(it == _textures.end())
+		{
+			core::error::report(e_kind::error, "invalid image ptr");
+			return;
+		}
+		Texture* texture = static_cast<Texture*>(ptr);
+		if(!texture->isInit())
+			core::error::report(e_kind::error, "trying to destroy a texture that has already been destroyed");
+		else
+			texture->destroy();
+		for(auto& gs : _graphics)
+			gs->tryEraseTextureFromManager(texture);
+		_textures.erase(it);
+	}
+
+	Application::~Application()
+	{
+		TextLibrary::get().clearLibrary();
+		FontLibrary::get().clearLibrary();
+		glfwTerminate();
+	}
+}