public override void Dispose()
{
canvas.Dispose();
skin.Dispose();
renderer.Dispose();
base.Dispose();
}
public static void Dispose()
{
if (!disposed)
{
canvas.Dispose();
skin.Dispose();
renderer.Dispose();
disposed = true;
}
}
protected override void OnUnload(EventArgs e)
{
gwenCanvas.Dispose();
gwenSkin.Dispose();
gwenRenderer.Dispose();
UnloadLevel();
UnloadDebugMeshes();
base.OnUnload(e);
}
private void DisposeUnmanaged()
{
//TODO[GL]: 这个对象的 Dispose 内会抛空引用异常，待查
try
{
GwenTextureProvider.Instance.ReleaseAllTextures();
m_renderContext.Font.Dispose();
m_canvas.Dispose();
m_skin.Dispose();
m_renderer.Dispose();
}
catch (NullReferenceException)
{
}
}
/// <summary>
/// UnloadContent will be called once per game and is the place to unload
/// game-specific content.
/// </summary>
protected override void UnloadContent()
{
if (canvas != null)
{
canvas.Dispose();
canvas = null;
}
if (skin != null)
{
skin.Dispose();
skin = null;
}
if (renderer != null)
{
renderer.Dispose();
renderer = null;
}
}
/// <summary>
/// UnloadContent will be called once per game and is the place to unload
/// game-specific content.
/// </summary>
protected override void UnloadContent()
{
if (m_Canvas != null)
{
m_Canvas.Dispose();
m_Canvas = null;
}
if (m_Skin != null)
{
m_Skin.Dispose();
m_Skin = null;
}
if (m_Renderer != null)
{
m_Renderer.Dispose();
m_Renderer = null;
}
}
public override void Dispose()
{
if (m_Canvas != null)
{
m_Canvas.Dispose();
m_Canvas = null;
}
if (m_Skin != null)
{
m_Skin.Dispose();
m_Skin = null;
}
if (m_Renderer != null)
{
m_Renderer.Dispose();
m_Renderer = null;
}
base.Dispose();
}
protected override void Dispose(bool disposing)
{
if (m_Canvas != null)
{
m_Canvas.Dispose();
m_Canvas = null;
}
if (m_Skin != null)
{
m_Skin.Dispose();
m_Skin = null;
}
if (m_Renderer != null)
{
m_Renderer.Dispose();
m_Renderer = null;
}
base.Dispose();
}
void TearDownGL()
{
EAGLContext.SetCurrentContext(context);
if (m_Canvas != null)
{
m_Canvas.Dispose();
m_Canvas = null;
}
if (m_Skin != null)
{
m_Skin.Dispose();
m_Skin = null;
}
if (m_Renderer != null)
{
m_Renderer.Dispose();
m_Renderer = null;
}
}
public void DestroyCanvas(Canvas canvas)
{
if (Canvas == canvas)
SetCanvas (null);
canvas.Dispose ();
}
protected override void UnloadContent()
{
canvas.Dispose();
skin.Dispose();
renderer.Dispose();
}
static void Main()
{
//try
{
const int width = 1024;
const int height = 768;
// Create main window
m_Window = new RenderWindow(new VideoMode(width, height), "GWEN.Net SFML test", Styles.Titlebar|Styles.Close|Styles.Resize, new ContextSettings(32, 0));
// Setup event handlers
m_Window.Closed += OnClosed;
m_Window.KeyPressed += OnKeyPressed;
m_Window.Resized += OnResized;
m_Window.KeyReleased += window_KeyReleased;
m_Window.MouseButtonPressed += window_MouseButtonPressed;
m_Window.MouseButtonReleased += window_MouseButtonReleased;
m_Window.MouseWheelMoved += window_MouseWheelMoved;
m_Window.MouseMoved += window_MouseMoved;
m_Window.TextEntered += window_TextEntered;
//m_Window.SetFramerateLimit(60);
const int fps_frames = 50;
List<long> ftime = new List<long>(fps_frames);
long lastTime = 0;
// create GWEN renderer
Renderer.SFML gwenRenderer = new Renderer.SFML(m_Window);
// Create GWEN skin
//Skin.Simple skin = new Skin.Simple(GwenRenderer);
Skin.TexturedBase skin = new Skin.TexturedBase(gwenRenderer, "DefaultSkin.png");
// set default font
Font defaultFont = new Font(gwenRenderer) {Size = 10, FaceName = "Arial Unicode MS"};
// try to load, fallback if failed
if (gwenRenderer.LoadFont(defaultFont))
{
gwenRenderer.FreeFont(defaultFont);
}
else // try another
{
defaultFont.FaceName = "Arial";
if (gwenRenderer.LoadFont(defaultFont))
{
gwenRenderer.FreeFont(defaultFont);
}
else // try default
{
defaultFont.FaceName = "OpenSans.ttf";
}
}
skin.SetDefaultFont(defaultFont.FaceName);
defaultFont.Dispose(); // skin has its own
// Create a Canvas (it's root, on which all other GWEN controls are created)
m_Canvas = new Canvas(skin);
m_Canvas.SetSize(width, height);
m_Canvas.ShouldDrawBackground = true;
m_Canvas.BackgroundColor = System.Drawing.Color.FromArgb(255, 150, 170, 170);
m_Canvas.KeyboardInputEnabled = true;
// create the unit test control
m_UnitTest = new UnitTest.UnitTest(m_Canvas);
// Create GWEN input processor
m_Input = new Input.SFML();
m_Input.Initialize(m_Canvas, m_Window);
Stopwatch stopwatch = new Stopwatch();
stopwatch.Start();
while (m_Window.IsOpen())
{
m_Window.SetActive();
m_Window.DispatchEvents();
m_Window.Clear();
// Clear depth buffer
Gl.glClear(Gl.GL_DEPTH_BUFFER_BIT | Gl.GL_COLOR_BUFFER_BIT);
if (ftime.Count == fps_frames)
ftime.RemoveAt(0);
ftime.Add(stopwatch.ElapsedMilliseconds - lastTime);
lastTime = stopwatch.ElapsedMilliseconds;
if (stopwatch.ElapsedMilliseconds > 1000)
{
m_UnitTest.Fps = 1000f * ftime.Count / ftime.Sum();
stopwatch.Restart();
}
// render GWEN canvas
m_Canvas.RenderCanvas();
m_Window.Display();
}
// we only need to dispose the canvas, it will take care of disposing all its children
m_Canvas.Dispose();
// also dispose of these
skin.Dispose();
gwenRenderer.Dispose();
}
//catch (Exception e)
//{
//String msg = String.Format("Exception: {0}\n{1}", e.Message, e.StackTrace);
//MessageBox.Show(msg);
//}
m_Window.Dispose();
}
