绘画工具sai的入门使用手册Introductiontopaintingtoolssai.docx
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绘画工具sai的入门使用手册Introductiontopaintingtoolssai
绘画工具【sai】的入门使用手册（Introductiontopaintingtools[sai]）
绘画工具【sai】的入门使用手册（Introductiontopaintingtools
[sai]）
1.Letpeopleshakethehandofthetearstofixthefunction!
Effectiveimprovementoftheuseofthetabletdrawingwiththebiggestproblems.Youcanfinallydrawtheperfectline...
2.Avectorizedpenlayer,whichcandrawasmoothcurveandhasanyadjustmentlikethePSpentool.
Thebrushsettingisalsodetailed.Thefunctionisalsoverysweet,forexample,thelongpressEwilltemporarilybecomeeraser,andthengobacktothebrush,andswitchthetoolquickly.
Usehelp
Thebrushtools:
1.Thepencil
Atunabletooltodescribefinelines
2.Thespraygun
Toolsforsprayingstyle
3.Thepen
Astrongstyleofwatercolortools.Canmixbackgroundcolorandopacitytodraw.
Ithastheeffectofblurringandrendering.Whenlayertransparencyisprotected,itbecomesabrushtool.
4.Crayons
Transparentstylewatercolortools.Canbedrawnwithbackgroundcolorandopacity.
Todrawapenwithlessthan"fuzzypen",itbecomesablurtool.Ican'tdrawcoloratthispoint.
Pleaseusewithpenpressure.
Ifyoudon'tsetthe"minimumradius"alittlelarger,theblurringeffectwillgetworse
Ifyouset"mixedopacity"to0,itbecomesablurtoolwithouttransparency
5.2valuepen
BeclosetosettingthewetdrawingmodeoftheoldwatercolorpentoOFF（OFF）tools.
Canproducetheeffectthatcolordyesonpaper.Itcanachieveacertaindegreeoftransparencywithpenpressurecontrol.
However,transparencycannotbereturned.
Whenlayertransparencyisprotected,itbecomesabrushtool.
6.Theeraser
Erasertool.Usuallypaintedwithtransparentcolor.Whenlayertransparencyisprotected,itwillbedrawnwithwhiteRGB（255,255,255）
Chooseapentool
Toolstomodifythedetailedsectionoftheselectedarea（addtotheselection）
8.Erasertool
Atoolformodifyingthedetailedsectionoftheselectedarea（fromtheselection）
ParameterSettingsforthebrushtool:
1.Brushsizeunit
Makeabrushsizeunit.Choosethebrushsizeyouuse.
2.Brushsize
Adjustablebrushsize
3.Hybridmodel
General:
generaldrawingmode
Multiply（multiply）:
inordertoplotthepercentageofpixels,multiplythebasecolortoexecutethedrawing
Eachtimethestrokeofthestrokeissuperimposed,thecolordeepens
Bright:
paintingcolor（foreground）andbackgroundcolor（backgroundcolor）notatthesametime,willreducebrightnesstosuppress
Colorblack
Especiallyforpens,watercolorpenshaveastrongeffect
Depth:
apatternbetweenthemultiplicationmodeandthenormalmode,usingonlypensandwatercolorpens
Edgehardness:
thedegreeofhardnessthatsetstheedgeofthebrush
Brushconcentration:
settheconcentrationofvariousbrushstrokes
Minimumradius:
themaximumpenpressure,theradiusofthebrush
Basecolormixing:
（pen,watercolorpen,2valuepen）specifiesthemixingdegreewiththebackgroundcolor.
Watercomponent:
（pen,watercolorpen）specifyingtheincrementofopacitycanchangethewatercontentofthetool.
Usingawatercolorpen,whenthisparameterissetto0,itwillbecomeablurtoolwithnotransparency
Colorextension:
（pen,watercolorpen,2valuepen）tosetcolorextension
Fuzzypenpressure（watercolorpen）issettothepensizeoftheblurtoolthatdoesnotdrawpixels
Opacity:
（pen,watercolor）
Whenyouapplyaportionofthepixeltoatransparentpart,itwillremaintransparent
[thedetailsareset]
1.Drawingquality:
settheprioritydrawingspeedorthequalityofthedrawing
2.Edgehardness:
thehardnessoftheedgeofthebrushisset,andabrushwithsharpedgesisrecommended
Minimumconcentration:
theconcentrationofthebrushwiththehighestpressure
4.
Maximumpressure:
thepressureofthepenatmaximumconcentration
5.Pressuresensitivityofthepen:
thesensitivityofthepenpressuresensitivityofthedigitalplate
6.Penpressure:
setparameterstocontrolvariouspens
Thepenlayertypetool:
Usingthepenlayer,youcanstilledittheshapeafterdrawing
1.Controlpointtools
Canmakechangestothedrawingpoint.Youcanusetheshortcutkeystoclickanddragtoedittheanchororcurve
Select/cancel:
Multipleanchorsandcurvescanbeselectedbyclicking.
Tocanceltheselection,pleaseright-clickorexecutethe"selectallanchorpoints"underthe"select"menu.
Aftertheanchorpointisselected,thefollowingoperationcanbeperformed:
Mooringpoint
Brushmacrodeformation
Removeanchor
Set/cancelmacrodeformedanchorpoints
Set/cancelsharppoints
Adjustmentpenpressure
Movestrokes（bypressingtheShiftkey）
Copyandmovethepen（notbytheShiftkey）
Deletestroke
Imagedistortion
Afterthecurveisselected,thefollowingoperationcanbe
performed:
Deletioncurve
Mobilestroke
Copythemovingstrokes
Deletestroke
Changestrokelinetype
Changethecolorofstrokes
Imagedistortion
Movinganchorpoints:
Themousedragcontrolpointcanbemoved.Acertainpointofdragonthecurvewillmoveasananchorpoint
Brushmacrodeformation:
Dragthemousetothecontrolpointorthecurvecanbethemacrodeformationanchorpoint（yellowanchorpoint）
Roughdeformationofthefoundation.
Deletionofcontrolpoints/curves:
Clicktheanchororcurvetoimplementthedeleteoperation
ThemacrodeformedanchorpointOFF/ON:
clicktheanchorpointtoswitchthenormalanchorpointtothemacrodistortionanchorpoint.
Strokemovement:
Dragthestroketomakethecorrespondingmove.
Thestrokesarecopiedandmoved:
Dragthestrokestocopythestrokesbeforemoving
Linkstrokes:
Dragandlettheanchorpointsofdifferentstrokesoverlapwitheachothertoconnectthestrokes
Deletestrokes:
Clickthestroketodeletetheoperation
Set/cancelsharppoints:
ClicktheanchorpointtobeabletoswitchtoanacuteAngle
bending（deformation）
Thepentool:
Makereusablefreehandlines.
1.Curvetool
Arepeatablecurveismadebyclickingtheanchorpointmultiple
times.
2.Linetool
Repeattheredoubledlinebyclickingtheanchorpointmultiple
times.
3.Correctionfluidtool
Youcanapplysomestrokes
4.Lineswitchingtools
Changethebrushtypeofthedrawing
5.Penpressuretool
Adjustthepenpressureofthestroke
Colorchangetool
Canchangethecolorofstrokes
Iam
Selectionmode:
Whensettingtheselectionarea,determinetheedgedetectionscheme.
Inaddition,theselectedrangewillalsobecometheobjectofthebordercheck.
Fortherangeofchoices,thesolutiontothebordercheckdefaultsto"transparentpartofthewire"
Thetransparentpartoftheline（precision）:
Selecttheareainwhichthelineisformed,buttheselectedareamustbetransparent.
Preciseedgedetectionwillbecarriedout.
Transparencyanddecisionscope:
Clickalocationtoselectthepixeltransparency+/-[transparencyanddecisionrange]oftheposition.
Transparentpartoftheline（imprecise）:
Selecttheareawherethelineisenclosed,buttheselectedareamustbetransparent.
Acertaindegreeofimpreciseedgedetectionwillbecarriedout.
Useoflinesthataremessy,suchasdrawing,butifthelinesaretoocluttered,theywilllosetheireffect.
Transparencyanddecisionscope:
Clickalocationtoselectthepixeltransparency+/-[transparencyanddecisionrange]oftheposition.
Partofchromaticaberration:
Selecttheareawithinthespecifiedrangebycheckingthecolordifferencebetweenthepixels.Isthemostcommonselectiontool
[targetselection]
Selectlayer:
Makeselectionofthecurrentlayerorlayergroup
2.Specifiedlayer
Selectthelayerorlayergroupoftheselectedselectiontoselecttheselectedselection
Taking.
Whennolayerisspecified,selecttheselectedareaonly
Areaextraction.
3.Canvas（drawingboard）:
Drawsaselectionoftheareawherethecanvasisdisplayed.
Imagedistortiontool
Theoperationofimagedeformationisasfollows:
1.Selectthelayerthatyouwanttochangeorcutout
2.Choose[rotate][changesize][freetransform]intheimagedistortiontool.
Oneoftheterms,
OrpressthecombinationbuttonCtrl+T（thedefaultchoiceisfreetransform）
3.Theimagecanbechangedtoanyshapebydraggingthemousetocontrolthedeformednavigationarea
Pressthe"confirm"button（orclick"cancel"）tocompletethe
operation
Operationsinthenavigationarea:
Dragwithinthenavigationarea.mobile
Freedeformation:
Dragthemousetochangethesize
Shift+mousedragfixedlengthwidthratioresize
Ctrl+mousedragfreetransform
Dragtherotationoutsidethenavigationarea
Changesize:
I'mgonnadragandchangethesize
Shift+dragfixedaspectratioresize
Freetransform:
Dragtoapplythefreetransform
Freedeformation:
Dragrotationoutsidethenavigationarea
Onlayermask:
CompatibilitywithPhotoshop
ThelayermaskofPhotoshophasthefollowingcharacteristics:
1.Allareasoutsidethelayerarenotdisplayed
2.Allareasoutsidethelayeraredisplayed
Atpresent,SAIonlysupportsthecontentdescribedin1
InSAI,thelayermaskcannotbeusedoncetheblendingmodeofthelayergroupissetto[through]
version
InPhotoshop,youcanuselayermask,evenifitis"passed"
Newlayermask:
Pressthenewmaskonthelayerpalette.
Atthispointtheselectionwillbeautomaticallyconvertedtoalayermask.
Deletelayermask:
Whenyouselectlayermask,clickthetrashcanbuttononthelayerpalette,ordragthelayermaskthumbnail
Pictureitin
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