Static Background

[Charles]

Hi,
I am using Irrlicht to draw mesh from an another application with the drawIndexedTriangleList function.
Now that everything is working well, I would like to add a Background ( from a png ) to my application.
But I didn't found an easy way to do it. I don't want to use Sky-Box because I don't want my background change with camera movements.
Do you have any idee of functions I could use ?

ps : I am working on android

[CuteAlien]

Draw it before the drawAll call of the scenemanager (but after beginScene). For example with IVideoDriver::draw2DImage.