void BindFramebuffer(FramebufferTarget Target)
{
#if DEBUG
FramebufferStatus S = Gl.CheckNamedFramebufferStatus(ID, Target);
if (S != FramebufferStatus.FramebufferComplete)
{
throw new InvalidOperationException("Incomplete framebuffer");
}
#endif
this.Target = Target;
Gl.BindFramebuffer(Target, ID);
}