任务2圆锥类零件的数控车削加工

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今天第七城市更新一篇利用ps中的字体,笔刷,纹理图等多种元素打造出欧美怀旧的汽车宣传广告.素材资源包下载:点击下载Inthistutorial,Iwillshowyoutheprocessesinvolvedinmakinganold-looking,vintagecarposterwithgrungetexture,fontandbrushsetinPhotoshop.Alongtheway,wewillbeusingaseriesofPhotoshoptechniquessuchaslayerblendingoptions,imageadjustments,filtereffectsandmasking.Someofthetechniquescanbeabittricky(especiallywiththePenTool),butwhynotjusthaveatry:)在这个教程里,我将教各位运用Photoshop字体、笔刷制作一个怀旧的,老式汽车海报。学习的过程中,我们将使用一系列的Photoshop技术,如混合层选择,图像调整,滤镜效果和掩蔽。有些技术可有点麻烦(尤其是钢笔工具,但为什么不尝试一下)Hereispreviewofthefinalimageresultforthistutorial:下图是效果图:[NextPage]Step1LoaditintoPhotoshop.Wewillbeusingitasourbackgroundforthecarposter.第一步Photoshop打开污迹纹理图片,我们将用它作为汽车广告的背景Nowduplicatethebackgroundlayerandsettheduplicatedlayer’sblendingmodeto“Multiply”andopacityto80%.Youwillseethetexturedarkenalittlebit:复制背景层,图层模式为正片叠底,透明度:80%,你将看到图片有些变暗:Step2TofurtheraddDuplicatethe“BackgroundCopy”layeronceandhitCtrl+Alt+Shift+BtobringtheBlackandWhiteimageadjustmenttool,applythefollowingsettings:第二步再复制一个复制背景层,按下键盘上的Ctrl+Alt+Shift+B,调出图像的黑白调整窗口。参数设置如下图所示:Keeptheblendingmodeoftheduplicatedlayerto“Multiply”andadjustthelayeropacityto90%,youwillseethefollowingeffect:保持图层模式为正片叠底,调整图层的不透明度为90%,效果如下图所示:Addavectormaskforthislayerbyclickonthefollowingbuttononthelayerpalette:如下图所示,添加矢量蒙板:ClickontheMaskiconandgrabtheEraserToolwithabigsoftbrush,eraseaportionoftheduplicatedlayerbyfollowingthedirectionasshownbelow:Youwillseebydoingsoitcreatedsomecolourvariationandwenowhavealightsourcecomingfromthetopright.点击蒙板图标,选择一个大号柔角笔刷,在下图所示的地方涂抹你会看到这样做带来了一些颜色的变化,现在我们有一个光源来自右上角。笔刷大小与涂抹方向见下图:Optional:youcanaddagradientfilllayerontopofthisandapplythefollowingsettings:或者:也在图片上部可以添加一个渐变填充层,参数设置如下图所示:Settheblendingmodeofthisgradientfilllayerto“softlight”andopacityto80%,youwillseethefollowingeffect:设置渐变图层模式为柔光,不透明度80%,效果如下图所示:[NextPage]Step3Nowwecanaddthecarimageontoourtexture.UsethePenTool(oranyotherselectiontoolyouprefer,butit’sgoodtopracticePenToolcosyouwillfeelthebenefitlateron)tomakeaworkingpathasshowbelow:添加汽车图片使用钢笔工具(或任何其他你喜欢的工具,但用钢笔工具会让你在之后的制作得益),画一个工作路径,如下图所示ThenRight-clickandchoose“Makeselection”andsetthefeatherradiusto0pixel,pressCtrl+Candcopytheselection,thengotoourdocumentandpressCtrl+Vtopastethecarontothecanvas,resizeitasshownbelow:然后点击鼠标右键,选择建立选区,羽化半径为0像素,按Ctrl+C复制选区,按Ctrl+V将汽车复制到画布上,调整大小如下图所示:UsetheEraserTooltocleanuptheedgesofthecar:(ifyoudidnotmakeaperfectselection)用橡皮擦清理汽车边缘:(如果你抠的汽车不太理想),见下图:Namethislayeras“Car”andsetitsblendingmodeto“multiply”andyouwillhavethefollowingeffect:命名图层为汽车层,图层模式为正片叠底,效果如下图所示:[NextPage]Step4Dupliatethe“Car”layertwice.Onthe“CarCopy”layer,applythefollowingGaussianBlursettings:复制汽车图层两次。在汽车1副本图层里:滤镜-模糊-高斯模糊,半径:2.5像素,见下图:Setitsblendingmodeto“overlay”.图层模式:叠加Thenonthe“CarCopy2″layer,gotoFilterArtisticWatercolorandapplythefollowingsettings:然后选择汽车2副本图层:滤镜-艺术效果-水彩:画笔细节:14阴影强度:3纹理:2Setitsblendingmodeto“Screen”with70%opacity.Youwillhavethefollowingeffect:图层模式为滤色,不透明度70%,效果见下图:MakeaduplicateofthepreviousGradientFilllayer,dragittothetopandright-clickonthelayer,choose“createclippingmask”andsetitsblendingoptionto“overlay”.Thiswillhighlightthecaraccordingthelightsource:复制渐变背景图层,并拖到顶层,点击右键-创建剪贴蒙板,图层模式为叠加。这将突出汽车的光源:[NextPage]Step5Createanewlayercalled“grungebrush”ontopthe“BackgroundCopy”layer,belowthe“Car”layer.On“GrungeBrush”layer,usethebrushwejustdownload,randomlypaintaroundthecar(altertheflowandopacityofthebrushfordynamiceffect):第五步在背景副本图层和汽车图层之间,新建一个层,命名为污迹笔刷层在污迹笔刷图层,用下好的笔刷在汽车周围随意涂抹(改变笔刷的不透明度和流量制作出动感效果):Createanewlayerontopofthe“grungebrush”layer,callit“grungestream”.GrabthePenTooltomakeaworkpath,right-clickandstrokeitusingagrungebrushwejustdownloaded(Makesure“SimulatePressure”isselected)asshownbelow:在污迹笔刷图层上方,新建一个图层,命名为水流图层。用钢笔画一个工作路径,点击鼠标右键,描边路径(确认点选模拟压力),效果如下图所示:HitEscKeytocancelthepath,usetheFreeTransformTooltodistortituntilsimilarasshownbelow:按Esc键取消路径,选择自由变换工具调整水流形状,直至效果如下图所示:Duplicatethe“grungestream”layertwice,oneachduplicatedlayer,usetheFreeTransformTool(Ctrl+T)toalterthesize,angleofthestream,andpositionthemasshownbelow:复制水流图层两次。在每个副本图层上,用自由变换工具调整水流的角度、位置,效果如下图所示:Mergealltheduplictedlayersandtheoriginal“grungestream”layertogether.Duplicatethemergedlayeronce,rotateandpositionitasshownbelow:合并所有水流图层后,再复制一个水流图层,旋转水流副本图层,放置位置如下图所示:[NextPage]Step6Nowwecanaddsometexteffectontheposter.Typesometextontoourdocumentasshownbelow:第六步现在给广告添加文字:打字并摆好位置,如下图所示:Onthetextlayer,applythefollowinglayerblendingoptions:在字体图层,添加如下图层模式:Blendingoption模式选项DropShadow投影InnerShadow内投影OuterGlow外发光InnerGlow:内发光ColorOverlay颜色叠加Andyouwillhavethefollowingeffect:你将看到如下图效果:[NextPage]Step7Forthefinaltouch-up,wecanaddsomecloudtextureonit.LoaditintoPhotoshop.PressCtrl+Atoselectthewholeimage,copyandpastetheselectionontoourposter,putthenewlycreatedlayerjustabovethe“Background”copylayer,belowthe“grungebrush”layer.Resizeandfitittothecanvasasshownbelow:作为最后的修饰,我们添加些云彩。打开云层图按Ctrl+A全选云彩图,复制到广告图里,放在背景副本图层和污迹笔刷图层之间,调整云彩图片的大小,如下图所示:GotoImageAdjustmentChannelMixerandapplythefollowingsettingonthecloudlayer:在云彩图层上,选择图像-调整-通道混合器,参数设置如下图所示:Changetheblendingmodeoft

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