50 PROCEDURAL Materials for Vue 4! "Dirty it up" is a common theme of comments in many galleries, so here you go! Put some rust spots on that bumper, give the paint job an age overhaul, put some dirt on those tires, rough up the windows and add twenty years to the shed out back. These textures will give you endless options to add that aged touch of realism to your images. These are all procedural (that is, they don't use picture maps), so there are no seams, tile patterns, pixilization problems, or texture warping.