Merge branch 'set-window-mode' of https://github.com/Tryibion/FlaxEngine into Tryibion-set-window-mode

Source/Engine/Engine/Screen.cpp

@@ -135,6 +135,36 @@ void Screen::SetCursorLock(CursorLockMode mode)
     CursorLock = mode;
 }
 
+void Screen::SetGameWindowMode(GameWindowMode windowMode)
+{
+#if !USE_EDITOR
+    switch (windowMode)
+    {
+    case GameWindowMode::Windowed:
+        if (GetIsFullscreen())
+            SetIsFullscreen(false);
+#if (PLATFORM_WINDOWS)
+        Engine::MainWindow->SetBorderless(false, false);
+#endif
+        break;
+    case GameWindowMode::Fullscreen:
+        SetIsFullscreen(true);
+        break;
+    case GameWindowMode::Borderless:
+#if (PLATFORM_WINDOWS)
+        Engine::MainWindow->SetBorderless(true, false);
+#endif
+        break;
+    case GameWindowMode::FullscreenBorderless:
+#if (PLATFORM_WINDOWS)
+        Engine::MainWindow->SetBorderless(true, true);
+#endif
+        break;
+    default: ;
+    }
+#endif
+}
+
 void ScreenService::Update()
 {
 #if USE_EDITOR

Source/Engine/Engine/Screen.h

@@ -2,6 +2,7 @@
 
 #pragma once
 
+#include "Engine/Core/Config/PlatformSettingsBase.h"
 #include "Engine/Scripting/ScriptingType.h"
 #include "Engine/Input/Enums.h"
 #include "Engine/Core/Math/Vector2.h"
@@ -80,4 +81,13 @@ DECLARE_SCRIPTING_TYPE_NO_SPAWN(Screen);
     /// </summary>
     /// <param name="mode">The mode.</param>
     API_PROPERTY() static void SetCursorLock(CursorLockMode mode);
+
+    /// <summary>
+    /// Sets the game window mode.
+    /// </summary>
+    /// <remarks>
+    /// A fullscreen mode switch may not happen immediately. It will be performed before next frame rendering. Will not work in editor.
+    /// </remarks>
+    /// <param name="windowMode">The window mode.</param>
+    API_PROPERTY() static void SetGameWindowMode(GameWindowMode windowMode);
 };