Editing OpenGLTutorial2 (section)

==Summary==
We now know how to modify only parts of a picture, and we also know how to use the <hask>idle</hask> and the <hask>keyboardMouse</hask> callback to support animations and keyboard input. In order to somewhat limit the amount of typing I need to do, I'll give links that give details on some of the themes we've touched upon.

First of all, the callbacks are described in more detail and with call signatures at
[http://hackage.haskell.org/packages/archive/GLUT/latest/doc/html/Graphics-UI-GLUT-Callbacks-Global.html Graphics.UI.GLUT.Callbacks.Global] for the global callbacks (menu systems, and timing/idle callbacks)

See [http://hackage.haskell.org/packages/archive/GLUT/latest/doc/html/Graphics-UI-GLUT-Callbacks-Window.html Graphics.UI.GLUT.Callbacks.Window] for the window-specific callbacks (display, reshape, keyboard&mouse, visibility changes, window closing, mouse movement, spaceballs, drawing tablets, joysticks and dial&button)

Furthermore, the various primitives for drawing are listed at [http://hackage.haskell.org/packages/archive/OpenGL/latest/doc/html/Graphics-Rendering-OpenGL-GL-BeginEnd.html Graphics.Rendering.OpenGL.GL.BeginEnd].

There are 3-dimensional primitives ready as well. These can be found at [http://hackage.haskell.org/packages/archive/GLUT/latest/doc/html/Graphics-UI-GLUT-Objects.html Graphics.UI.GLUT.Objects].

The flag used to trigger double buffering is described among the GLUT initialization methods, see [http://hackage.haskell.org/packages/archive/GLUT/latest/doc/html/Graphics-UI-GLUT-Initialization.html Graphics.UI.GLUT.Initialization] for everything you can do there.

[[Category:Graphics]]
[[Category:How to]]
[[Category:User interfaces]]
[[Category:Libraries]]