For examples and more explanations, see the module level docs.
OpenGLComponent(...) -> create a new OpenGL component (not very useful though; it is rather designed to inherit from).
This components implements the interaction with the OpenGLDisplay service that is needed to setup, draw and move an object using OpenGL.
Methods defined here
x.__init__(...) initializes x; see x.__class__.__doc__ for signature
Sends listening request for pygame events to the display service. The events parameter is expected to be a list of pygame event constants.
Use the objects translation/rotation/scaling values to generate a new transformation Matrix if changes have happened.
Override this method for drawing. Only use commands which are needed for drawing. Will not draw directly but be saved to a displaylist. Therefore, make sure not to use any commands which cannot be stored in displaylists (unlikely anyway).
Override this method for operations you want to do every frame. It will be called every time the component is scheduled. Do not include infinite loops, the method has to return every time it gets called.
Override this method to do event handling inside. Should look like this:
while self.dataReady("events"): event = self.recv("events") # handle event ...
Handle movement commands received by corresponding inboxes.
Invoke draw() and save its commands to a newly generated displaylist.
The displaylist name is then sent to the display service via a "DISPLAYLIST_UPDATE" request.
Sends stop listening request for pygame events to the display service. The events parameter is expected to be a list of pygame event constants.
Override this method for component setup. It will be called on the first scheduling of the component.
Got a problem with the documentation? Something unclear that could be clearer? Want to help improve it? Constructive criticism is very welcome - especially if you can suggest a better rewording!
Please leave you feedback here in reply to the documentation thread in the Kamaelia blog.
-- Automatic documentation generator, 05 Jun 2009 at 03:01:38 UTC/GMT
This is an ongoing community based development site. As a result the contents of this page is the opinions of the contributors of the pages involved not the organisations involved. Specificially, this page may contain personal views which are not the views of the BBC. (the site is powered by a wiki engine)
(C) Copyright 2008 Kamaelia Contributors, including the British Broadcasting Corporation, All Rights Reserved.