With each picture that comes out I am becoming more familiar and comfortable with Adobe Photoshop. I have already created custom backgrounds and pictures for this website along with numerous textures and load screens for my maps.
My backgrounds were taken with "r_showtris" enabled so I could get the polygon outline in-game. After I had my picture I would adjust the levels until I had a mostly white background and black lines. After this I would convert the picture to a graysscale and add a new solid black layer and change the opaqueness to 50% to get the flat gray color. My goal was to create a diffrent background on each page but keep them all similar. You would only notice a change if you were looking for it.
For my picture at the top of the page I took a picture of my office map with and without "r_showtris" (outlines). I would load both images as a layer and use the graident with alpha to blend both pictures. Once blended I would adjust opaqueness for the top picture to get a nice even blend. Then add a little brightness and save.

