public void BltToFront()
{
RenderLock.WaitLock();
try
{
GDIRender.BitBlt(backgroundRenderGraphic.GetHdc(), 0, 0, backgroundGraph.ClientRectangle.Width, backgroundGraph.ClientRectangle.Height, backgroundDrawGraphic.GetHdc(), 0, 0, 13369376);
backgroundDrawGraphic.ReleaseHdc();
backgroundRenderGraphic.ReleaseHdc();
graphicsBuffer.Render(backgroundGraphic);
}
finally
{
RenderLock.Unlock();
}
}
public void BltToFront(int srcX, int srcY, int dstX, int dstY, int Width, int Height)
{
RenderLock.WaitLock();
try
{
IntPtr hdc = backgroundDrawGraphic.GetHdc();
GDIRender.BitBlt(backgroundRenderGraphic.GetHdc(), dstX, dstY, Width, Height, hdc, srcX, srcY, 13369376);
backgroundDrawGraphic.ReleaseHdc();
backgroundRenderGraphic.ReleaseHdc();
graphicsBuffer.Render(backgroundGraphic);
}
finally
{
RenderLock.Unlock();
}
}