initial commit

src/application/application.cpp

@@ -0,0 +1,55 @@
+#include "application.hpp"
+
+#include "utils/utils.hpp"
+
+namespace VE
+{
+  application::application(std::string app_name) : m_glfw{ std::make_unique<glfw>() }
+  {
+    m_glfw->init(app_name);
+    m_glfw->set_event_fn(VE_EVENT_FN);
+
+    m_gui = std::make_unique<gui>(m_glfw);
+  }
+
+  void application::run()
+  {
+    glEnable(GL_DEPTH_TEST);
+    glClearColor(0.07f, 0.13f, 0.17f, 1.0f);
+    glViewport(0, 0, m_glfw->width(), m_glfw->height());
+
+    while(!glfwWindowShouldClose(m_glfw->get_win()))
+    {
+      m_glfw->clear();
+
+      m_gui->begin_frame();
+      for (auto l : m_layers_stack) l->render();
+      m_gui->end_frame();
+
+      m_glfw->update();
+    }
+  }
+
+  std::unique_ptr<glfw>& application::get_glfw()
+  {
+    return m_glfw;
+  }
+
+  void application::attach_layers()
+  {
+    for (auto l : m_layers_stack) l->on_attach();
+  }
+
+  void application::set_event_fn()
+  {
+    for (const auto l : m_layers_stack) l->set_event_fn(VE_EVENT_FN);
+  }
+
+  void application::on_event(event& e)
+  {
+    if (e.is_parallele) 
+      for (auto l : m_layers_stack) auto future = std::async(std::launch::async, [&]() { l->on_event(e); });
+    else 
+      for (auto l : m_layers_stack) l->on_event(e);
+  }
+}

src/application/application.hpp

@@ -0,0 +1,42 @@
+#pragma once
+
+#include "glfw/glfw.hpp"
+#include "gui/gui.hpp"
+#include "layer/layer.hpp"
+
+namespace VE
+{
+  class application 
+  {
+    public:
+      application(std::string app_name);
+      virtual ~application() = default;
+
+    private:
+      std::unique_ptr<glfw> m_glfw;
+      std::unique_ptr<gui> m_gui;
+      layers_stack<layer> m_layers_stack;
+
+    public:
+      void run();
+      std::unique_ptr<glfw>& get_glfw();
+
+    public:
+      template<typename... Args>
+      void push_layer(Args*... args) 
+      { 
+        (m_layers_stack.push_back(args), ...); 
+        attach_layers();
+        set_event_fn();
+      }
+
+    private:
+      void clear();
+      void attach_layers();
+      void set_event_fn();
+      void on_event(event& e);
+  };
+
+  // реализация см. в проекте
+  application& create();
+}