The GIMP is the GNU Image Manipulation Program. It's pretty much like Photoshop, but The GIMP is free.
` There's a tool that lets you bend a picture by dragging the corners, ultimately letting you make it look like you're looking at the picture from a particular angle. If you were to take a picture of a paper wall strait on, then someone using The GIMP (or Photoshop) would be able bend that picture so that it looks like it's a wall that you're looking at from the side.
` If I need to make tons and tons of pictures, like fifteen pictures of the same room, then a 3D renderer would be easy, but if you only need a couple pictures of each room from a couple of perspectives, then I could draw it in The GIMP, by repositioning wall, and then placing photos of any objects that you'd want in the room into this picture.
`
Here's an example of a picture I made in The GIMP (I never put any real photos into it there, but if I did, then I'd have much nicer and more complicated objects in the room).
And another. I'm using those in WindowShades, but if you want, I could try making some others for you (once again, I can take photos you give me and easily put parts of into the picture I'm making.
` Or you could just use The GIMP yourself! (
go here and download the GIMP installer and the GTK Runtime Environment installer for your version of Windows)