ドット、hline、vlineは、正確なピクセル位置または位置を通るフルフレーム軸を示します。Radialは、その点から緩やかな逆二乗減衰を生成します。circleは、中心からフォーマットの対角線までの正規化された距離フィールドです。Hueは出力色をシフトします。divは強度をスケーリングし、明るい単一ピクセルまたはラインマークがツリー内で制御可能な状態を維持します。

定数と式チェーンを手動で接続することなく、素早く参照マーク、放射状の太さ、円形のグラデーション、または組み込みのビネットが必要な場合に使用します。出力は生成されたプレートで、他のソースと同様に、合成、マスク、またはカラーグレーディングに使用できます。

Script code

set cut_paste_input [stack 0]
version 12.1 v4
Group {
 inputs 0
 name generator
 tile_color 0x421010ff
 selected true
 xpos -1126
 ypos 667
 addUserKnob {20 User l generator}
 addUserKnob {41 format T Constant1.format}
 addUserKnob {4 mode M {dot hline vline radial circle vignette ""}}
 mode radial
 addUserKnob {12 pos l position}
 pos {966 468}
 addUserKnob {22 center -STARTLINE T "f = nuke.root().format()\nnuke.thisNode().knob('pos').setValue((f.width()/2, f.height()/2))"}
 addUserKnob {26 ""}
 addUserKnob {6 color_panelDropped l "panel dropped state" -STARTLINE +HIDDEN}
 addUserKnob {41 outgray l hue T HueShift1.outgray}
 addUserKnob {7 div R 0.0001 1}
 div 1
 addUserKnob {26 ""}
 addUserKnob {26 lbl l "" t "October 17, 2019 - Created\nOctober 22, 2019 - Add extra features\nOctober 23, 2019 - Renamed Generator from DotGen" +STARTLINE T "Generator v1.1"}
 addUserKnob {22 btn l DerekVFX.ca T "nuke.tcl('start', 'https://derekvfx.ca')" +STARTLINE}
}
 Constant {
  inputs 0
  name Constant1
  xpos 447
  ypos -58
 }
 Dot {
  name Dot9
  note_font_size 40
  xpos 481
  ypos 59
 }
set Nd920c00 [stack 0]
 Dot {
  name Dot2
  note_font_size 40
  xpos 77
  ypos 59
 }
set Nd920800 [stack 0]
 Dot {
  name Dot3
  note_font_size 40
  xpos -123
  ypos 59
 }
set Nd920400 [stack 0]
 Dot {
  name Dot4
  note_font_size 40
  xpos -323
  ypos 59
 }
set Nd920000 [stack 0]
 Dot {
  name Dot5
  note_font_size 40
  xpos -523
  ypos 59
 }
 Dot {
  name Dot8
  note_font_size 40
  xpos -523
  ypos 470
 }
push $Nd920000
 Expression {
  temp_name0 zz
  temp_expr0 "sqrt((x-pos.x)**2 + (y-pos.y)**2)"
  temp_name1 remap
  temp_expr1 1/(((zz/diag)**2)+1)
  temp_name3 out
  temp_expr3 remap
  expr0 out
  expr1 out
  expr2 out
  name Expression4
  label "\[knob expr3]"
  xpos -357
  ypos 207
  addUserKnob {20 User}
  addUserKnob {7 diag}
  diag {{"sqrt(width**2 + height**2)"}}
 }
 Dot {
  name Dot7
  note_font_size 40
  xpos -323
  ypos 470
 }
push $Nd920400
 Dot {
  name Dot6
  note_font_size 40
  xpos -123
  ypos 470
 }
push $Nd920800
 Expression {
  temp_name0 zz
  temp_expr0 "sqrt((x-pos.x)**2 + (y-pos.y)**2)"
  temp_name3 out
  temp_expr3 zz/diag
  expr0 out
  expr1 out
  expr2 out
  name Expression3
  label "\[knob expr3]"
  xpos 43
  ypos 183
  addUserKnob {20 User}
  addUserKnob {7 diag}
  diag {{"sqrt(width**2 + height**2)"}}
 }
 Dot {
  name Dot1
  note_font_size 40
  xpos 77
  ypos 470
 }
push $Nd920c00
 Expression {
  temp_name0 dot
  temp_expr0 "x == int(pos.x)"
  temp_name1 out
  temp_expr1 dot/div
  expr0 out
  expr1 out
  expr2 out
  expr3 dot
  name Expression6
  label "\[knob temp_expr0]"
  xpos 177
  ypos 132
 }
push $Nd920c00
 Expression {
  temp_name0 dot
  temp_expr0 "y == int(pos.y)"
  temp_name1 out
  temp_expr1 dot/div
  expr0 out
  expr1 out
  expr2 out
  expr3 dot
  name Expression5
  label "\[knob temp_expr0]"
  xpos 317
  ypos 130
 }
push $Nd920c00
 Expression {
  temp_name0 dot
  temp_expr0 "x == int(pos.x) && y == int(pos.y)"
  temp_name1 out
  temp_expr1 dot/div
  expr0 out
  expr1 out
  expr2 out
  expr3 dot
  name Expression2
  label "\[knob temp_expr0]"
  xpos 447
  ypos 130
 }
 Switch {
  inputs 3
  which {{mode}}
  name Switch2
  label "\[value which]"
  xpos 447
  ypos 221
 }
 HueShift {
  outgray 0.288
  name HueShift1
  xpos 447
  ypos 271
 }
 Expression {
  expr0 r/div
  expr1 g/div
  expr2 b/div
  name Expression1
  label "\[knob expr3]"
  xpos 447
  ypos 316
 }
set Nd974c00 [stack 0]
 Dot {
  name Dot11
  note_font_size 40
  xpos 328
  ypos 389
 }
push $Nd974c00
 Dot {
  name Dot10
  note_font_size 40
  xpos 419
  ypos 389
 }
push $Nd974c00
 Switch {
  inputs 7
  which {{mode}}
  name Switch1
  label "\[value which]"
  xpos 447
  ypos 460
 }
 Output {
  name Output1
  xpos 447
  ypos 1055
 }
 Group {
  inputs 0
  name vignette
  tile_color 0x421010ff
  xpos 911
  ypos 122
  addUserKnob {20 User l vignette}
  addUserKnob {4 priority M {"highlight priority" "color priority" "" "" ""}}
  addUserKnob {7 amount R -1 1}
  amount -0.4
  addUserKnob {7 midpoint R -1 1}
  addUserKnob {7 roundness R -1 1}
  addUserKnob {7 feather}
  feather 0.2
  addUserKnob {7 highlights l "highlight recovery"}
  highlights 0.2
  addUserKnob {26 ""}
  addUserKnob {26 lbl l "" +STARTLINE T "Vignette v1.3"}
  addUserKnob {22 btn l DerekVFX.ca T "nuke.tcl('start', 'https://derekvfx.ca')" +STARTLINE}
 }
  Input {
   inputs 0
   name Input
   xpos 447
   ypos 61
  }
set Nd9a3800 [stack 0]
push $Nd9a3800
  Dot {
   name Dot4
   xpos 239
   ypos 178
  }
set Nd9a3400 [stack 0]
  Dot {
   name Dot5
   xpos -13
   ypos 178
  }
set Nd9a3000 [stack 0]
  Colorspace {
   colorspace_out Cineon
   name Colorspace1
   xpos -170
   ypos 239
  }
  Expression {
   temp_name0 avg
   temp_expr0 (r+g+b)/3
   expr3 smoothstep(1/avg,0,pow(highlights,2.4))
   name Expression2
   xpos -170
   ypos 305
  }
push $Nd9a3000
  Expression {
   temp_name0 radial
   temp_expr0 "sqrt((x*round-(w*round)/2)**2 + ((y/round)/pax-((h/round)/pax)/2)**2)/diagonal"
   temp_name1 remap
   temp_expr1 lerp(clamp(smoothstep(mp,1,radial)),clamp(lerp(0,1-mp,radial)),feather)
   temp_name2 profile
   temp_expr2 1/(((remap)**2)+1)
   temp_name3 o
   temp_expr3 lerp(profile,profile*-1+2,(amount*2+1)/2)
   expr0 o
   expr1 o
   expr2 o
   expr3 remap
   name Expression1
   xpos -47
   ypos 283
   addUserKnob {20 User}
   addUserKnob {7 round l roundness}
   round {{lerp(-1,.9,1,1.1,roundness)}}
   addUserKnob {7 mp}
   mp {{lerp(-1,0,1,1,midpoint)}}
   addUserKnob {7 le l "long edge"}
   le {{"(w >= h ? w : h)"}}
   addUserKnob {7 diagonal R 0 4000}
   diagonal {{(sqrt(w**2+h**2)/2)}}
   addUserKnob {7 aspect R 0.5 2.5}
   aspect {{input.width/input.height}}
   addUserKnob {7 w R 0 4000}
   w {{input.width}}
   addUserKnob {7 h R 0 4000}
   h {{input.height}}
   addUserKnob {7 pax R 0 2}
   pax {{input.pixel_aspect}}
  }
push $Nd9a3400
  Merge2 {
   inputs 2+1
   operation multiply
   output {rgba.red rgba.green rgba.blue -rgba.alpha}
   name Merge1
   xpos -47
   ypos 416
  }
set Nd9a2000 [stack 0]
  Colorspace {
   colorspace_out CIE-LCH
   name Colorspace2
   xpos 94
   ypos 590
  }
  set Cd9dbc00 [stack 0]
push $Nd9a3400
clone $Cd9dbc00 {
   xpos 205
   ypos 589
   selected false
  }
  Copy {
   inputs 2
   from0 rgba.red
   to0 rgba.red
   name Copy1
   xpos 205
   ypos 666
  }
  Colorspace {
   colorspace_in CIE-LCH
   name Colorspace3
   xpos 205
   ypos 725
  }
push $Nd9a2000
  Dot {
   name Dot1
   xpos -13
   ypos 913
  }
  Switch {
   inputs 2
   which {{priority}}
   name Switch1
   xpos 205
   ypos 909
  }
  CopyBBox {
   inputs 2
   name CopyBBox1
   xpos 447
   ypos 997
  }
  Output {
   name Output1
   xpos 447
   ypos 1055
  }
 end_group
end_group

ジェネレータ

ToolSets / Draw

Draw

2026-09-07

ToolSets/draw/generator.nk

描く

ジェネレータ

勾配

ラジアル

ビネット

ユーティリティ

マスク

ガイド

View on GitHub

Nukeでマスク、ガイド、ルック開発に使用する、選択した位置にドット、線、放射状および円形のグラデーション、またはビネットを作成します。

Script code

set cut_paste_input [stack 0]
version 12.1 v4
Group {
 inputs 0
 name generator
 tile_color 0x421010ff
 selected true
 xpos -1126
 ypos 667
 addUserKnob {20 User l generator}
 addUserKnob {41 format T Constant1.format}
 addUserKnob {4 mode M {dot hline vline radial circle vignette ""}}
 mode radial
 addUserKnob {12 pos l position}
 pos {966 468}
 addUserKnob {22 center -STARTLINE T "f = nuke.root().format()\nnuke.thisNode().knob('pos').setValue((f.width()/2, f.height()/2))"}
 addUserKnob {26 ""}
 addUserKnob {6 color_panelDropped l "panel dropped state" -STARTLINE +HIDDEN}
 addUserKnob {41 outgray l hue T HueShift1.outgray}
 addUserKnob {7 div R 0.0001 1}
 div 1
 addUserKnob {26 ""}
 addUserKnob {26 lbl l "" t "October 17, 2019 - Created\nOctober 22, 2019 - Add extra features\nOctober 23, 2019 - Renamed Generator from DotGen" +STARTLINE T "Generator v1.1"}
 addUserKnob {22 btn l DerekVFX.ca T "nuke.tcl('start', 'https://derekvfx.ca')" +STARTLINE}
}
 Constant {
  inputs 0
  name Constant1
  xpos 447
  ypos -58
 }
 Dot {
  name Dot9
  note_font_size 40
  xpos 481
  ypos 59
 }
set Nd920c00 [stack 0]
 Dot {
  name Dot2
  note_font_size 40
  xpos 77
  ypos 59
 }
set Nd920800 [stack 0]
 Dot {
  name Dot3
  note_font_size 40
  xpos -123
  ypos 59
 }
set Nd920400 [stack 0]
 Dot {
  name Dot4
  note_font_size 40
  xpos -323
  ypos 59
 }
set Nd920000 [stack 0]
 Dot {
  name Dot5
  note_font_size 40
  xpos -523
  ypos 59
 }
 Dot {
  name Dot8
  note_font_size 40
  xpos -523
  ypos 470
 }
push $Nd920000
 Expression {
  temp_name0 zz
  temp_expr0 "sqrt((x-pos.x)**2 + (y-pos.y)**2)"
  temp_name1 remap
  temp_expr1 1/(((zz/diag)**2)+1)
  temp_name3 out
  temp_expr3 remap
  expr0 out
  expr1 out
  expr2 out
  name Expression4
  label "\[knob expr3]"
  xpos -357
  ypos 207
  addUserKnob {20 User}
  addUserKnob {7 diag}
  diag {{"sqrt(width**2 + height**2)"}}
 }
 Dot {
  name Dot7
  note_font_size 40
  xpos -323
  ypos 470
 }
push $Nd920400
 Dot {
  name Dot6
  note_font_size 40
  xpos -123
  ypos 470
 }
push $Nd920800
 Expression {
  temp_name0 zz
  temp_expr0 "sqrt((x-pos.x)**2 + (y-pos.y)**2)"
  temp_name3 out
  temp_expr3 zz/diag
  expr0 out
  expr1 out
  expr2 out
  name Expression3
  label "\[knob expr3]"
  xpos 43
  ypos 183
  addUserKnob {20 User}
  addUserKnob {7 diag}
  diag {{"sqrt(width**2 + height**2)"}}
 }
 Dot {
  name Dot1
  note_font_size 40
  xpos 77
  ypos 470
 }
push $Nd920c00
 Expression {
  temp_name0 dot
  temp_expr0 "x == int(pos.x)"
  temp_name1 out
  temp_expr1 dot/div
  expr0 out
  expr1 out
  expr2 out
  expr3 dot
  name Expression6
  label "\[knob temp_expr0]"
  xpos 177
  ypos 132
 }
push $Nd920c00
 Expression {
  temp_name0 dot
  temp_expr0 "y == int(pos.y)"
  temp_name1 out
  temp_expr1 dot/div
  expr0 out
  expr1 out
  expr2 out
  expr3 dot
  name Expression5
  label "\[knob temp_expr0]"
  xpos 317
  ypos 130
 }
push $Nd920c00
 Expression {
  temp_name0 dot
  temp_expr0 "x == int(pos.x) && y == int(pos.y)"
  temp_name1 out
  temp_expr1 dot/div
  expr0 out
  expr1 out
  expr2 out
  expr3 dot
  name Expression2
  label "\[knob temp_expr0]"
  xpos 447
  ypos 130
 }
 Switch {
  inputs 3
  which {{mode}}
  name Switch2
  label "\[value which]"
  xpos 447
  ypos 221
 }
 HueShift {
  outgray 0.288
  name HueShift1
  xpos 447
  ypos 271
 }
 Expression {
  expr0 r/div
  expr1 g/div
  expr2 b/div
  name Expression1
  label "\[knob expr3]"
  xpos 447
  ypos 316
 }
set Nd974c00 [stack 0]
 Dot {
  name Dot11
  note_font_size 40
  xpos 328
  ypos 389
 }
push $Nd974c00
 Dot {
  name Dot10
  note_font_size 40
  xpos 419
  ypos 389
 }
push $Nd974c00
 Switch {
  inputs 7
  which {{mode}}
  name Switch1
  label "\[value which]"
  xpos 447
  ypos 460
 }
 Output {
  name Output1
  xpos 447
  ypos 1055
 }
 Group {
  inputs 0
  name vignette
  tile_color 0x421010ff
  xpos 911
  ypos 122
  addUserKnob {20 User l vignette}
  addUserKnob {4 priority M {"highlight priority" "color priority" "" "" ""}}
  addUserKnob {7 amount R -1 1}
  amount -0.4
  addUserKnob {7 midpoint R -1 1}
  addUserKnob {7 roundness R -1 1}
  addUserKnob {7 feather}
  feather 0.2
  addUserKnob {7 highlights l "highlight recovery"}
  highlights 0.2
  addUserKnob {26 ""}
  addUserKnob {26 lbl l "" +STARTLINE T "Vignette v1.3"}
  addUserKnob {22 btn l DerekVFX.ca T "nuke.tcl('start', 'https://derekvfx.ca')" +STARTLINE}
 }
  Input {
   inputs 0
   name Input
   xpos 447
   ypos 61
  }
set Nd9a3800 [stack 0]
push $Nd9a3800
  Dot {
   name Dot4
   xpos 239
   ypos 178
  }
set Nd9a3400 [stack 0]
  Dot {
   name Dot5
   xpos -13
   ypos 178
  }
set Nd9a3000 [stack 0]
  Colorspace {
   colorspace_out Cineon
   name Colorspace1
   xpos -170
   ypos 239
  }
  Expression {
   temp_name0 avg
   temp_expr0 (r+g+b)/3
   expr3 smoothstep(1/avg,0,pow(highlights,2.4))
   name Expression2
   xpos -170
   ypos 305
  }
push $Nd9a3000
  Expression {
   temp_name0 radial
   temp_expr0 "sqrt((x*round-(w*round)/2)**2 + ((y/round)/pax-((h/round)/pax)/2)**2)/diagonal"
   temp_name1 remap
   temp_expr1 lerp(clamp(smoothstep(mp,1,radial)),clamp(lerp(0,1-mp,radial)),feather)
   temp_name2 profile
   temp_expr2 1/(((remap)**2)+1)
   temp_name3 o
   temp_expr3 lerp(profile,profile*-1+2,(amount*2+1)/2)
   expr0 o
   expr1 o
   expr2 o
   expr3 remap
   name Expression1
   xpos -47
   ypos 283
   addUserKnob {20 User}
   addUserKnob {7 round l roundness}
   round {{lerp(-1,.9,1,1.1,roundness)}}
   addUserKnob {7 mp}
   mp {{lerp(-1,0,1,1,midpoint)}}
   addUserKnob {7 le l "long edge"}
   le {{"(w >= h ? w : h)"}}
   addUserKnob {7 diagonal R 0 4000}
   diagonal {{(sqrt(w**2+h**2)/2)}}
   addUserKnob {7 aspect R 0.5 2.5}
   aspect {{input.width/input.height}}
   addUserKnob {7 w R 0 4000}
   w {{input.width}}
   addUserKnob {7 h R 0 4000}
   h {{input.height}}
   addUserKnob {7 pax R 0 2}
   pax {{input.pixel_aspect}}
  }
push $Nd9a3400
  Merge2 {
   inputs 2+1
   operation multiply
   output {rgba.red rgba.green rgba.blue -rgba.alpha}
   name Merge1
   xpos -47
   ypos 416
  }
set Nd9a2000 [stack 0]
  Colorspace {
   colorspace_out CIE-LCH
   name Colorspace2
   xpos 94
   ypos 590
  }
  set Cd9dbc00 [stack 0]
push $Nd9a3400
clone $Cd9dbc00 {
   xpos 205
   ypos 589
   selected false
  }
  Copy {
   inputs 2
   from0 rgba.red
   to0 rgba.red
   name Copy1
   xpos 205
   ypos 666
  }
  Colorspace {
   colorspace_in CIE-LCH
   name Colorspace3
   xpos 205
   ypos 725
  }
push $Nd9a2000
  Dot {
   name Dot1
   xpos -13
   ypos 913
  }
  Switch {
   inputs 2
   which {{priority}}
   name Switch1
   xpos 205
   ypos 909
  }
  CopyBBox {
   inputs 2
   name CopyBBox1
   xpos 447
   ypos 997
  }
  Output {
   name Output1
   xpos 447
   ypos 1055
  }
 end_group
end_group