public void ScreenChanged()
{
var oldScreenSize = ScreenSize;
ScreenSize = Viewer.DisplaySize;
// Buffer for screen texture, also same size as viewport and using the backbuffer format.
if (Viewer.Settings.WindowGlass)
{
if (Screen != null)
{
Screen.Dispose();
}
Screen = new ResolveTexture2D(Viewer.GraphicsDevice, ScreenSize.X, ScreenSize.Y, 1, Viewer.GraphicsDevice.PresentationParameters.BackBufferFormat);
}
// Reposition all the windows.
foreach (var window in Windows)
{
if (oldScreenSize.X - window.Location.Width > 0 && oldScreenSize.Y - window.Location.Height > 0)
{
window.MoveTo((ScreenSize.X - window.Location.Width) * window.Location.X / (oldScreenSize.X - window.Location.Width), (ScreenSize.Y - window.Location.Height) * window.Location.Y / (oldScreenSize.Y - window.Location.Height));
}
window.ScreenChanged();
}
}
public void UnloadContent()
{
_renderTargetA.Dispose();
_renderTargetB.Dispose();
if (_resolveTextureA != null)
{
_resolveTextureA.Dispose();
}
if (_resolveTextureB != null)
{
_resolveTextureB.Dispose();
}
_backbufferTexture.Dispose();
}
public ResolveTexture2D GetTexture()
{
PresentationParameters parameters = graphicsDevice.PresentationParameters;
if (resolveTexture == null ||
resolveTextureWidth != parameters.BackBufferWidth ||
resolveTextureHeight != parameters.BackBufferHeight)
{
if (resolveTexture != null)
{
resolveTexture.Dispose();
}
resolveTexture =
new ResolveTexture2D(graphicsDevice,
parameters.BackBufferWidth,
parameters.BackBufferHeight, 1,
parameters.BackBufferFormat);
resolveTextureWidth = parameters.BackBufferWidth;
resolveTextureHeight = parameters.BackBufferHeight;
}
graphicsDevice.ResolveBackBuffer(resolveTexture);
return(resolveTexture);
}
protected override void UnloadContent()
{
resolveTarget.Dispose();
renderTarget1.Dispose();
renderTarget2.Dispose();
}
/// <summary>
/// Unload your graphics content.
/// </summary>
protected void Dispose()
{
resolveTarget.Dispose();
renderTarget1.Dispose();
renderTarget2.Dispose();
}