1 files changed, 50 insertions, 0 deletions
diff --git a/src/window.cpp b/src/window.cpp
index d901e66..a55a439 100644
--- a/src/window.cpp
+++ b/src/window.cpp
@@ -27,9 +27,59 @@ window::window(uint32_t width, uint32_t height)
 
     xcb_map_window(connection, win);
     xcb_flush(connection);
+
+    isOpen = true;
 }
 #elif defined(WINDOWS)
+LRESULT CALLBACK window::window_procedure(HWND hwnd, UINT umsg, WPARAM wparam, LPARAM lparam) {
+    window* win = nullptr;
+
+    if (umsg == WM_CREATE) {
+        LPCREATESTRUCT lpcs = (LPCREATESTRUCT)lparam;
+        win = (window*)lpcs->lpCreateParams;
+
+        SetWindowLongPtr(hwnd, GWLP_USERDATA, (LONG_PTR)win);
+    } else {
+        win = (window*)GetWindowLongPtr(hwnd, GWLP_USERDATA);
+    }
+
+    return DefWindowProc(hwnd, umsg, wparam, lparam);
+}
+
 window::window(uint32_t width, uint32_t height)
     :width(width), height(height) {
+        auto process_handle = GetModuleHandle(NULL);
+
+        WNDCLASS window_class       = {};
+        window_class.style          = 0;
+        window_class.lpfnWndProc    = &window::window_procedure;
+        window_class.cbClsExtra     = 0;
+        window_class.cbWndExtra     = 0;
+        window_class.hInstance      = process_handle;
+        window_class.hIcon          = NULL;
+        window_class.hCursor        = NULL;
+        window_class.hbrBackground  = NULL;
+        window_class.lpszMenuName   = NULL;
+        window_class.lpszClassName  = "default-window";
+
+        RegisterClass(&window_class);
+
+        win_handle = CreateWindow(
+            "default-window",
+            "path-tracer",
+            WS_OVERLAPPEDWINDOW,
+            10,
+            10,
+            width,
+            height,
+            NULL,
+            NULL,
+            process_handle,
+            this
+        );
+
+        ShowWindow(win_handle, SW_SHOW);
+
+        isOpen = true;
 }
 #endif