真实的绳索制作方式
这是我翻译的一个教程,对于新手认识基本的命令满不错的!希望大家喜欢,翻译可能不太到位见谅!
This tutorial came out of a request from the forum. I was asked if I could
make a realistic rope. But it needed to be “coiled up like a cobra” with an
end sticking up. I just cannot resist a challenge and this is the result. I
present… the “rope charmer”
这个教程是回答论坛里的问题,有人问我是否可以做很逼真的绳子。 而且要象眼睛蛇相同的盘绕在一起,且一端直立,我实在不能抗拒 这种挑战的诱惑,左边就是结果图。“绳索魔术”
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Create a new document. The size here is really important because it will determine
the angle of the coil. In this example I used 600x600. Look at the 2 examples
at the end of the tutorial, the variation was created on 800x600, notice that
the angle is a little wider and less round. Personally I think I prefer the
800x600, but experiment with different sizes and see how you like the results.
Create a new layer and choose filter>sketch>halftone pattern. Size =2 (use higher
for a higher res image) Push the contrast pretty high
建立一个新文件 注重这里的大小很重要,因为大小决定了线圈的边角。我在这个例子里用的是600*600,我个人更 喜欢使用800*600,但是我想试试不同的大小,看看大家觉得效果如何。
建立一个新的图层然后选择滤镜>素描>半色调 Size=2 把对比度调到适当的位置
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Now rotate the pattern by pressing cmd/ctrl+T for free transform and then pulling
one of the corners around. (You may enlarge the pattern to fill more of the
page if you wish.)
现在自由旋转图案(ctrl+T)大致如图
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To give a more frayed look add some noise: filter>noise>add noise
现在给它添加一点磨损和粗糙的感觉:滤镜>杂点>添加杂点
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Make a selection with the rectangular marquee tool. This will be a strand of
rope
用矩形选取工具选取如图的区域,作为绳索的一段
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Press Cmd/ctrl+J to copy the selection to a new layer. Hide the layer underneath
by clicking on the eye icon. Position the rope near the center of the page
按ctrl+J把选区复制到新层中。隐藏刚才的那层(按下层面板上的对应图层的小眼睛就可以了) 把绳索放到差不多中间的位置
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Lets make it coil… filter>distort>polar coordinates and choose rectangular to
polar.
现在把它变成盘绕的 滤镜>扭曲>极坐标 选取第一项rectangular to polar(平面坐标到极坐标)
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Te contrast between the black and white is too strong, lets tone it down a bit
by choosing the levels control. Cmd/ctrl+L Move the bottom slider (shown) to
the right to tone down the shadows.
如图所示的把对比度调到合适的位置
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Lets add some depth. Press the little “f” in the layers palette to open the
layer styles. Choose inner shadow. Use the setting here Also add a drop shadow
as shown.
现在我增加些立体感 在图层上选择混合选项(blending option),选择内阴影(inner shadow) 如图调整参数 同样的调整阴影(drop
shadow)
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Press ok and you will see a realistic loop of rope. Duplicate the layer 4 or
5 times and stack them as shown, we now have the coil.
当你看到一个线圈的时候确定你的混合选项 复制线圈图层4到5次然后微微移动每个图层让他们看起来象盘曲的线圈,如图
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图
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Now for the end of the rope: Show the pattern layer again and make a selection
and copy it to a new layer just like we did before. (cmd/ctrl+J)
现在开始做线圈的头,把刚才我们隐藏的层打恢复显示然后选择合适的区域 然后复制到新层,就象刚才我们所做的那样(也可以刚才一起复制好,现在再处理)
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Rotate the rope 90 deg.
旋转90度(ctrl+T)
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To make it “wiggle” filter>distort>shear Click to add points and drag as shown.
Press ok
现在使它弯曲象绳索相同 滤镜>扭曲>切变 添加节点如图调整 确定
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参数
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Let’s blend it in. Add a layer mask by clicking the new layer mask icon in the
layers palette.
现在我们来混合它与刚才的线圈 按下在层面板下方的按钮添加一个遮罩层
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Choose a large soft black brush and paint the very end of the rope and notice
it will fade smoothly into the coil.
选择一个很大的柔化的笔刷然后在绳索的最尾端使用,注重尾端会很平滑的和线圈融合 自己细心调整可以得到好的效果
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To the left is our final rope with a little hue/saturation added to give it
a hint of color.
这是最后的效果,调整一下色调和对比度.
Here is a variation with a wider canvas width and a different hue/saturation
value applied. I also nudged a couple of the “coils” so they were not so perfect.
This results in a more natural finish. So there you have it “yehaw” round ‘em
up cowboy! Have fun with the rope and see you at the café
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返回类别: Photoshop教程 上一教程: PS与Intuos3数码板绘动漫角色:机甲战士 下一教程: 平面设计之《色彩设计哲学》
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