adobe illustrator(ai)的钢笔工具讲解

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1、oitUMassOfficeofInformationTechnologiesTracingadrawinginAdobeIllustratorDrawingcurves:Pentoolbasics............................................................2Editingpaths..........................................................................................3ExerciseOne:UsingtheP

2、enTool.........................................................7ExerciseTwo:TracingaSimpleOutline................................................8Workflowfortracingadrawing...............................................................9ExerciseThree:AnalyzeaCompletedDesign...........

3、..........................10AcademicComputingOfficeofInformationTechnologiesLederleGraduateResearchCenterUniversityofMassachusettsAmherstPhone:(413)577-0072Fax:(413)545-3203http://www.umass.edu/acco/UsingthePentoolinIllustratorpage2of10DrawingCurves:PentoolbasicsSetStrokeandFillcolor

4、sPathTerminology•Forlinedrawingschoosenofill.DirectionpointWhichwaydoIdrag?Directionline•UsethePentooltoclick,orclickanddragateachanchorpoint*ClickanddraginthedirectionofthecurveLinesegmentAnchorpointWheredoIputtheanchors?•PutanchorsattheSIDESofcurves,notatthetops.correctincorrectHow

5、fardoIdrag?•Thelongerthearm,thesteeperthecurve•UsetheOne-Thirdruletocreatesymmetricalarcs:makethearmsofthedirectionpointsaboutonethirdofthestraight-linelengthofthecurve.HowmanyanchorsdoIneed?Useasfewaspossibletoachievethedesiredshape.correctincorrectOITAcademicComputing,LederleGradua

6、teResearchCenter,UniversityofMassachusetts–mt020222UsingthePentoolinIllustratorpage3of10EditingPathsToadjustcurves•DraglinesegmentsusingtheDirectSelecttool•DragdirectionlineanchorsusingtheDirectselecttool•DragdirectionlineendpointsusingtheDirectselecttoolToaddtoapathIfyouswitchtoolsw

7、hiledrawing,thenreturntothepentool,anewobjectwillbestarted.Ifinstead,youwanttoaddtoapaththat’salreadyonthepage:1.Positionthepentooloverananchor,youshouldseeaslashunderthecursoricon.2.Click(orclickanddrag,asneeded)thencontinuetodraw.OITAcademicComputing,LederleGraduateResearchCenter,U

8、niversityofM