How to make background all white?

James

I have a room and a window. I just want to make everything outside, from the window looks pure white, the sky, the ground.

How to do that.

Richard Haseltine

You want a solid white, or you want things outside but for them to be white? The former could be done by simply turning off Draw Dome and not having a background prop, or even making the glass invisible if you don't need reflections.

James

I want outside to be solid white, no sky, no ground, just white.

I tried to use backdrop on environment pane. It becomes white on the outdoor, but looking from inside there are always gradient sky and ground.

lilweep

James said:

I want outside to be solid white, no sky, no ground, just white.

put something white there then 

Richard Haseltine

Hide the window glass, render, and save as Tiff or PNG - then you wil get an alpha channel or transparency, and can put white behind the render.