Tham khảo tài liệu 'creative photoshop digital illustration and art techniques - phần 8', công nghệ thông tin, đồ họa - thiết kế - flash phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | Creative Photoshop Part 3 Illustrative Photography 10 I With your merged layer targeted choose Filter Liquify from the menu. Use the forward warp tool to gently push pixels around. The idea here is to reshape the left side so that it looks like it is being stretched or pushed. You ll want to warp his face so that it looks as if his hand is pushing through it. Also remember to use the reconstruct tool to undo anything that gets pushed too far and looks out of place. Take your time with this and press OK to apply the filter when you re satisfied. Looking into the liquify effect Here are some helpful hints for creating a convincing stretch effect within the liquefy filter. a I You don t need to use any bloat or twirl functions to achieve a convincing effect. The forward warp tool is simple yet it allows you a fair amount of control when pushing the pixels around so that you can get things looking exactly the way you want them to. The reconstruct tool is there to remove anything you do that appears too drastic. A good method of working is to toggle back and forth between these tools as you go. b I Less is often more when it comes to liquefying. Try using a large brush size combined with a low density and pressure setting. When you set up the tool like this it is possible to slowly build up the effect. You ll have to paint areas over and over before things go too far and the effects look unrealistic. c I Because we want the final result to look as if it belongs in the scene it is useful to enable the show backdrop option. You can choose which layers to display and how opaque to make them. Try choosing one of the main figure layers as a background rather than showing all layers to reduce the onscreen clutter as you work. 250 Realistic Surrealism Chapter 15 11 I Reduce the opacity of your layer so that you can see the background through it. Select the pen tool and then draw a path that will define the edge of the left side. Having the background partially visible as you .
