Tuesday, August 3, 2010

PS7.0 for the landscape plan to add fog effects



3. Fog effect

Relative rain, snow effect, the effect of fog is harder, because not only is the white hazy fog effects, and with the distance of different objects in different resolution will be different, the following step by step to follow me production of fog effects.

Effect diagram is as follows:



1. Or open the above two cases in the landscape material image, analyze the image of objects near and far, it is clear that the right number of branches and leaves from the visual recently, so let's deal with it. Several branches of this selection would be more difficult, first use the magic wand tool to select leaves the middle of the blue sky, also to select out of the sky, (the selection process has been tightly An Zhao Shift) Figure 18:



Figure 18

2. Then select anti-selection, press Ctrl + Shift + I also work, as shown in Figure 19:



Figure 19

3. Then hold down the Alt key tool for cable set tightly, would, inter branch other than the contents of all selected to remove, leaving only the branches that we need to constituencies, Figure 20:



Figure 20

4. We need to select the branches electoral districts, in the "channel" panel, click "of the constituencies and stored as channel" button, the electoral branch saved as Alpha 1 channel. And then press Ctrl + D deselect.

5. Back to the "Layers" panel, the "background" layer copy into the "background copy" layer. Then confirm select the "background" layer, press D key to foreground and background colors set to default black and white, then the shortcut key Ctrl + Delete the "background" layer of fill is white. Layers panel in Figure 21 at this time



Figure 21




[Next]



6. Then select the "Background copy" layer, click on "Add layer mask" button to add a mask for the layer. Figure 22



Figure 22

7. Then click the gradient tool and select the toolbar at the top "from the future to the background", in the back of the button select the "linear gradually." Figure 23:



Figure 23

8. Then click on Prospect blocks of color, will transform into a shallow foreground color gray, which is why we choose the color of fog. Select from the image below Hold down the Shift tightly pulled out a straight line up to, then we can see the layer mask into another gray to black gradient color, and image results shown in Figure 24.



Figure 24

9. First sight the effect of fog is also a good bar, but it ignores shades of fog and the distance between eyes and objects are related, but we're starting from a branch near saved channel comes in handy. In the Layers panel, hold down the Alt key to click the layer mask, we can see the mask in the view, and then hold down the Ctrl key channel panel click the Alpha 1 channel, we just loaded the branches constituency. Work area at this time the image shown in Figure 25



Figure 25

10. Tool to select the most constituencies used straw color as the lower foreground, then use Alt + Delete key to fill the foreground color into the constituency office of the branches of the fog close to the concentration level of notes and consistent with the actual situation, then image effect Figure 26



Figure 26

11. In the Layers panel, select the "background" layer, and then press Ctrl + D deselect, you can see, our final renderings came out. Figure 27



Figure 27







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