This has got to be the easiest way to make wrinkles on your cloth, no video downloads, just strait up 5 second wrinkles. Allright, first what your going to want to do is open up your skin in Photoshop and get ready to make some wrinkles. Now you want to get familiar with these two tools. The burn and dodge tool.
Allright so now get out the Dodge tool and make a line with 50% Exposure. Now it should be a light line like this:
Now, take out the burn tool and use it along side the edges of the white line, you should come out with something like this:
Thats it! You have just made a wrinkle on your cloth and it shouldn't take more than 5 seconds for you to make another one. Good luck with your skinning!
