def region(self, rect, renderLink='after'):
# Note that we use Viewport.region(), since PygameViewport.region()
# bothers with creating a subsurface, which we don't need.
sub = Viewport.region(self, rect, renderLink)
# Disable the root viewport's frame setup and finishing code,
# but leave configureOpenGL running in each viewport.
sub.onSetupFrame.replace(sub.configureOpenGL)
sub.onFinishFrame.empty()
return sub
def region(self, *args, **kw):
"""Return a class that represents a rectangular subsection of this viewport.
In addition to what Viewport.region() does, this sets our screen to be
a subsurface of the original screen.
"""
sub = Viewport.region(*args, **kw)
sub.screen = self.secreen.subsurface(sub.rect)
# Disable flipping the surface in our subviewport
sub.onFinishFrame.empty()
return sub
