class Overlay(object):
def __init__(self, frame, renderer):
self.frame = frame
self.frame.overlays.add(self)
self.renderer = renderer
self.texture = Texture.empty()
self.texture.resize(frame.width, frame.height)
self.framebuffer = Framebuffer(self.texture)
self.dirty = True
def update(self, argon):
texture = self.texture
if texture.width != self.frame.width or texture.height != self.frame.height:
texture.resize(self.frame.width, self.frame.height)
argon.render.output = self.framebuffer
argon.render.bind()
self.renderer(argon)
argon.render.output = argon
argon.render.bind()
def render(self, argon):
if self.dirty:
self.update(argon)
self.dirty = False
argon.render.rectangle(self.frame.rect, self.texture)
def free(self):
self.texture.free()
self.framebuffer.free()
self.frame.overlays.remove(self)
def __init__(self, frame, renderer):
self.frame = frame
self.frame.overlays.add(self)
self.renderer = renderer
self.texture = Texture.empty()
self.texture.resize(frame.width, frame.height)
self.framebuffer = Framebuffer(self.texture)
self.dirty = True
