Texture Painting - Game Character Development with Maya - page 556

FIGURE 9.18 Use Photoshop's Noise Filter to add grain to the fabric of the jeans. (See
page C6 for color version.)
2. Duplicate this area into a new layer; go to Edit > Copy (Ctrl+C/Cmd+C) and then
Edit > Paste (Ctrl+V/Cmd+V).
Note
Make sure the new layer exists above the Lighter Tones, Darker Tones,
and Shadows layers. This will make the new layer appear to be over-writ-
ing the others, but don't worry—this layer will actually overlay the others
( Figure 9.18b ) .
3. Go to Filter > Noise > Add Noise. This opens up the dialog box seen in Figure
9.19 .
FIGURE 9.19 The Add Noise window