Synchronize changes from 1.6 master branch [ci skip]

ad68386 Replace GTA:SA window icon with ours on runtime (PR #3907)

Author: github-actions[bot]

Client/core/DXHook/CProxyDirect3D9.cpp

@@ -11,6 +11,9 @@
 
 #include "StdInc.h"
 #include <dwmapi.h>
+#include <resource.h>
+
+extern HINSTANCE g_hModule;
 
 HRESULT HandleCreateDeviceResult(HRESULT hResult, IDirect3D9* pDirect3D, UINT Adapter, D3DDEVTYPE DeviceType, HWND hFocusWindow, DWORD BehaviorFlags,
                                  D3DPRESENT_PARAMETERS* pPresentationParameters, IDirect3DDevice9** ppReturnedDeviceInterface);
@@ -172,6 +175,23 @@ HRESULT CProxyDirect3D9::CreateDevice(UINT Adapter, D3DDEVTYPE DeviceType, HWND
     BOOL darkTitleBar = GetSystemRegistryValue((uint)HKEY_CURRENT_USER, "Software\\Microsoft\\Windows\\CurrentVersion\\Themes\\Personalize", "AppsUseLightTheme") == "\x0";
     DwmSetWindowAttribute(hFocusWindow, DWMWA_USE_IMMERSIVE_DARK_MODE, &darkTitleBar, sizeof(darkTitleBar));
 
+    // Update icon
+    if (HICON icon = LoadIcon(g_hModule, MAKEINTRESOURCE(IDI_ICON1)))
+    {
+        const auto paramIcon = reinterpret_cast<LPARAM>(icon);
+        for (const WPARAM size : {ICON_SMALL, ICON_BIG})
+        {
+            SendMessage(hFocusWindow, WM_SETICON, size, paramIcon);
+        }
+
+        // Clean
+        DestroyIcon(icon);
+    }
+
+    // Redraw, we avoid possible problems with the fact that it won't replace the icon somewhere
+    InvalidateRect(hFocusWindow, nullptr, TRUE);
+    UpdateWindow(hFocusWindow);
+    
     // Detect if second call to CreateDevice
     if (CreateDeviceSecondCallCheck(hResult, m_pDevice, Adapter, DeviceType, hFocusWindow, BehaviorFlags, pPresentationParameters, ppReturnedDeviceInterface))
     {