public override void EndScreenshot()
{
if (mScreenshotRenderTarget == null)
{
return;
}
ScreenshotRequests.ForEach(
screenshotRequestStream =>
{
if (screenshotRequestStream == null)
{
return;
}
mScreenshotRenderTarget.SaveAsPng(
screenshotRequestStream, mScreenshotRenderTarget.Width, mScreenshotRenderTarget.Height
);
screenshotRequestStream.Close();
}
);
ScreenshotRequests.Clear();
if (mGraphicsDevice == null)
{
return;
}
var skippedFrame = mScreenshotRenderTarget;
mScreenshotRenderTarget = null;
mGraphicsDevice.SetRenderTarget(null);
if (!Begin())
{
return;
}
mSpriteBatch?.Draw(skippedFrame, new XNARectangle(), XNAColor.White);
End();
}
public void RequestScreenshot(string screenshotDir = "screenshots")
{
if (!Directory.Exists(screenshotDir))
{
Directory.CreateDirectory(screenshotDir ?? "");
}
var screenshotNumber = 0;
string screenshotFile;
do
{
screenshotFile = Path.Combine(
screenshotDir ?? "", $"{DateTime.Now:yyyyMMdd-HHmmssfff}{screenshotNumber}.png"
);
++screenshotNumber;
} while (File.Exists(screenshotFile) && screenshotNumber < 4);
ScreenshotRequests.Add(File.OpenWrite(screenshotFile));
}