void reset()
{
if (offscreen == null)
{
return;
}
SharpDX.DataRectangle stream = offscreen.LockRectangle(LockFlags.ReadOnly);
VideoFrame.copySurfaceToBuffer(stream.DataPointer,
offscreen.Description.Width, offscreen.Description.Height, stream.Pitch, offscreenBuffer);
offscreen.UnlockRectangle();
releaseResources();
D3D.PresentParameters[] presentParams = createPresentParams(windowed, owner);
device.Reset(presentParams);
aquireResources();
stream = offscreen.LockRectangle(LockFlags.None);
VideoFrame.copyBufferToSurface(offscreenBuffer, stream.DataPointer,
offscreen.Description.Width, offscreen.Description.Height, stream.Pitch);
offscreen.UnlockRectangle();
}
/// <summary>
/// Reset the _renderTarget so that we are sure it will have the correct presentation parameters (required to support working across changes to windowed/fullscreen or resolution changes)
/// </summary>
/// <param name="devicePtr"></param>
/// <param name="presentParameters"></param>
/// <returns></returns>
int ResetHook(IntPtr devicePtr, ref PresentParameters presentParameters)
{
Device device = (Device)devicePtr;
try
{
lock (_lockRenderTarget)
{
if (_renderTarget != null)
{
_renderTarget.Dispose();
_renderTarget = null;
}
}
// EasyHook has already repatched the original Reset so calling it here will not cause an endless recursion to this function
device.Reset(presentParameters);
return(SharpDX.Result.Ok.Code);
}
catch (SharpDX.SharpDXException sde)
{
return(sde.ResultCode.Code);
}
catch (Exception e)
{
DebugMessage(e.ToString());
return(SharpDX.Result.Ok.Code);
}
}
