copying code over from alphane engine

2026-08-14 06:09:53 +00:00
parent 108341158e
commit 263b6da528
13 changed files with 1203 additions and 0 deletions
@@ -0,0 +1,64 @@
+#include "window.hpp"
+
+#include "key_event.hpp"
+#include "util/logger.hpp"
+
+namespace hep {
+
+Window::Window(int width, int height, const std::string& name)
+    : width{width}, height{height}, name{name} {
+  initialize();
+}
+
+Window::~Window() {
+  glfwDestroyWindow(window);
+  glfwTerminate();
+}
+
+void Window::createSurface(const vk::Instance& instance,
+                           vk::SurfaceKHR& surface) {
+  VkSurfaceKHR rawSurface;
+  if (glfwCreateWindowSurface(static_cast<VkInstance>(instance), window,
+                              nullptr, &rawSurface) != VK_SUCCESS) {
+    log::fatal("Failed to create vk::SurfaceKHR.");
+    throw std::exception();
+  }
+
+  surface = vk::SurfaceKHR(rawSurface);
+  log::trace("Created vk::SurfaceKHR.");
+}
+
+void Window::keyEventCallback(GLFWwindow* window,
+                              int key,
+                              int scancode,
+                              int action,
+                              int mods) {
+  if (action == GLFW_PRESS) {
+    KeyPressedEvent event{static_cast<KeyCode>(key)};
+    EventSystem::get().dispatch(event);
+  } else if (action == GLFW_RELEASE) {
+    KeyReleasedEvent event{static_cast<KeyCode>(key)};
+    EventSystem::get().dispatch(event);
+  }
+}
+
+void Window::resizeCallback(GLFWwindow* window, int width, int height) {
+  auto newWindow = reinterpret_cast<Window*>(glfwGetWindowUserPointer(window));
+  newWindow->resized = true;
+  newWindow->width = width;
+  newWindow->height = height;
+}
+
+void Window::initialize() {
+  glfwInit();
+  glfwWindowHint(GLFW_CLIENT_API, GLFW_NO_API);
+  glfwWindowHint(GLFW_RESIZABLE, GLFW_TRUE);
+
+  this->window =
+      glfwCreateWindow(width, height, name.c_str(), nullptr, nullptr);
+  glfwSetWindowUserPointer(this->window, this);
+  glfwSetFramebufferSizeCallback(this->window, resizeCallback);
+  glfwSetKeyCallback(this->window, keyEventCallback);
+}
+
+}  // namespace hep