TexturePaintHelper is a software tool that helps any user to paint textures using any commonly used 2D painting program (Photoshop, PaintShopPro, Gimp ot whatever). The concept is to paint over the texture of a rendered image and then generate from the modified image a new texture.The program can also generate a transparent overlay image for easily combine various paintings and obtain a single texture.

http://www.renderosity.com/mod/bcs/index.php?ViewProduct=62098&Start=31&SearchTerm=texture%20paint

Download from Rapidshare
http://rapidshare.com/files/103871848/Texture_Paint_Helper.rar