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4.13 涂抹工具(实战融化特效)
■实例类型:视觉特效 ■实例应用:用涂抹工具表现液体流淌效果
使用涂抹工具涂抹图像时,可拾取鼠标单击点的颜色,并沿拖移的方向展开这种颜色,模拟出类似于手指拖过湿油漆时的效果。
01 打开学习资源中的素材,如图4-111所示。按下Ctrl+J快捷键复制“背景”图层,如图4-112所示。
![](https://epubservercos.yuewen.com/5B44D1/14373748605401606/epubprivate/OEBPS/Images/49577-00-79-2.jpg?sign=1739282016-uiCAwpb9ZRT4GJUrXnjYluT7oif3Rhad-0-dc850ef30886d02d60125604b2e7b9c3)
图4-111
![](https://epubservercos.yuewen.com/5B44D1/14373748605401606/epubprivate/OEBPS/Images/49577-00-79-3.jpg?sign=1739282016-NRQuL7KjxDGj8ssFx3v1CoeglksfYGTz-0-3d59fd5b0eb9b46b9f854e2134f3d7fe)
图4-112
02 选择画笔工具,在工具选项栏中设置工具大小为40像素,按下I键转换为吸管工具
,在鞋附近单击,拾取该区域颜色作为前景色,如图4-113所示;按B键在鞋上涂抹,如图4-114所示。
![](https://epubservercos.yuewen.com/5B44D1/14373748605401606/epubprivate/OEBPS/Images/49577-00-79-6.jpg?sign=1739282016-BvqPhTuJtZP6uMSBVjmEUF2GvbxGeXJc-0-6368ab00e2811040ba3ac2a634fe05b6)
图4-113
![](https://epubservercos.yuewen.com/5B44D1/14373748605401606/epubprivate/OEBPS/Images/49577-00-79-7.jpg?sign=1739282016-G41up5T0cvznd5Atlmhy6Ogh13ClvCwb-0-778f2d4658786f0e6e5432e5d191772d)
图4-114
03 再拾取裤子附近的颜色,在裤子上涂抹,将裤子覆盖,如图4-115所示。设置画笔工具的不透明度为20%,在过渡不均匀的颜色上涂抹,使这部分背景看起来更加自然,如图4-116所示。
![](https://epubservercos.yuewen.com/5B44D1/14373748605401606/epubprivate/OEBPS/Images/49577-00-79-8.jpg?sign=1739282016-iLRokNjaVf3rfzYM5y314b7LaKNkXqXF-0-5034f2c5231911a0d6d52bcfa5ac446a)
图4-115
![](https://epubservercos.yuewen.com/5B44D1/14373748605401606/epubprivate/OEBPS/Images/49577-00-79-9.jpg?sign=1739282016-n4IRscFLxrBoclNCygdxYZaoblFB7dzS-0-7be19faa4e6744ae9e4604f0ccfe24df)
图4-116
04 选择涂抹工具,在工具选项栏中设置工具大小为5像素,“强度”为90%,在裤子的左侧阴影区域按下鼠标,然后按住Shift键拖动鼠标,涂抹出一条黑线,如图4-117所示;按下]键将笔尖调大,沿裤子的右侧边缘向下拖动鼠标进行涂抹,如图4-118所示。
![](https://epubservercos.yuewen.com/5B44D1/14373748605401606/epubprivate/OEBPS/Images/49577-00-79-11.jpg?sign=1739282016-REPUVkT109j8aD2wJ0SqU29uPEERt7it-0-bd0063509ad6a14b9a286295f7408ed5)
图4-117
![](https://epubservercos.yuewen.com/5B44D1/14373748605401606/epubprivate/OEBPS/Images/49577-00-79-12.jpg?sign=1739282016-Odt1lIrDI3pefp3ygyJMxdSw60ORfiQT-0-507b4f41b40cef956b25eb59a0c07f38)
图4-118
05 继续沿裤子边缘向下涂抹,制作出液体流淌效果。像用油彩画画一样,在笔触末端画一个圈,表现出水珠效果,如图4-119、图4-120所示。
![](https://epubservercos.yuewen.com/5B44D1/14373748605401606/epubprivate/OEBPS/Images/49577-00-79-13.jpg?sign=1739282016-48cy7ZYOYVOtEAau61kegOr6Z4VaNSLq-0-21d7c9ad640d5b97d2cdbf46da61308b)
图4-119
![](https://epubservercos.yuewen.com/5B44D1/14373748605401606/epubprivate/OEBPS/Images/49577-00-79-14.jpg?sign=1739282016-BnJ8OkLUbOEfXM5fU7tTbihvVUvjrA3w-0-469943e64b8d9a4a97de39ae7bebbbdf)
图4-120
06 表现裤子的折边时,可以在裤子右侧的亮面按住鼠标,往左侧(暗面)拖动鼠标,将浅色像素拖到深色里,如图4-121所示。不仅要将裤子的像素向外涂抹,也可以由背景向裤子上推移,用这种方法可将多余的部分覆盖,如图4-122所示。图4-123所示为最终效果。
![](https://epubservercos.yuewen.com/5B44D1/14373748605401606/epubprivate/OEBPS/Images/49577-00-79-15.jpg?sign=1739282016-A8Dq1gHleaUcPuexzp6HA0ERZz17InYH-0-4fc24b7eabe48f449ef7024ea2525a5c)
图4-121
![](https://epubservercos.yuewen.com/5B44D1/14373748605401606/epubprivate/OEBPS/Images/49577-00-79-16.jpg?sign=1739282016-5PzizjysoBI64aMYYUDF39EnwruZzlvK-0-ca2fbf13286bf9b94039066e7d2550bb)
图4-122
![](https://epubservercos.yuewen.com/5B44D1/14373748605401606/epubprivate/OEBPS/Images/49577-00-80-1.jpg?sign=1739282016-zlePSQvlWTOIp8yiwY6T8Ikn0mo9rfST-0-e1be1a3b4b4f99bd85dc9c73778e70ed)
图4-123
涂抹工具选项栏
图4-124所示为涂抹工具❶的选项栏,除“手指绘画”外,其他选项均与模糊和锐化工具相同。
![](https://epubservercos.yuewen.com/5B44D1/14373748605401606/epubprivate/OEBPS/Images/49577-00-80-2.jpg?sign=1739282016-xcDieJfsLSxuihZMMFnQadgGIJ1OCRN2-0-285c734fe21df12b50311b95d5dd430d)
图4-124
● 手指绘画:勾选该选项后,可以在涂抹时添加前景色,如图4-125、图4-126所示;取消勾选,则使用每个描边起点处光标所在位置的颜色进行涂抹,如图4-127所示。
![](https://epubservercos.yuewen.com/5B44D1/14373748605401606/epubprivate/OEBPS/Images/49577-00-80-3.jpg?sign=1739282016-9maECskrOnr5qoNg3upX750uZ25SMIdi-0-ca9877217a15283bb22d7e21c2ac80a9)
图4-125
![](https://epubservercos.yuewen.com/5B44D1/14373748605401606/epubprivate/OEBPS/Images/49577-00-80-4.jpg?sign=1739282016-t1JfJGvCRjeehVNStNemB4OJ3xu93h8k-0-74d85ea55297c576a0cc7b6c39cae194)
图4-126
![](https://epubservercos.yuewen.com/5B44D1/14373748605401606/epubprivate/OEBPS/Images/49577-00-80-5.jpg?sign=1739282016-wR0qiNAqk2yYS3j5OUrnKEMFsM2xyEvU-0-37a8050a82f8a6dbf1cf437ed898e4dd)
图4-127