public void CopyRegion(GraphicsResource source, int sourceSubresource, ResourceRegion?sourecRegion, GraphicsResource destination, int destinationSubResource, int dstX = 0, int dstY = 0, int dstZ = 0)
{
if (source == null)
{
throw new ArgumentNullException("source");
}
if (destination == null)
{
throw new ArgumentNullException("destination");
}
var nullableSharpDxRegion = new SharpDX.Direct3D11.ResourceRegion?();
if (sourecRegion.HasValue)
{
var value = sourecRegion.Value;
nullableSharpDxRegion = new SharpDX.Direct3D11.ResourceRegion(value.Left, value.Top, value.Front, value.Right, value.Bottom, value.Back);
}
NativeDeviceContext.CopySubresourceRegion(source.NativeResource, sourceSubresource, nullableSharpDxRegion, destination.NativeResource, destinationSubResource, dstX, dstY, dstZ);
}