Tiling Helper for Nuke that blends between offsetted repeated pixels

CS_SoftTiler.tcl

set cut_paste_input [stack 0]
version 9.0 v5
push $cut_paste_input
Group {
 name CS_SoftTiler1
 selected true
 xpos 0
 ypos 0
 addUserKnob {20 SoftTiler}
 addUserKnob {12 offset}
 offset {100 100}
 addUserKnob {14 overlap R 0 100}
 overlap 100
 addUserKnob {6 keep_format l "keep format" t "input will be scaled up to keep the format" +STARTLINE}
 addUserKnob {14 softness R 0 100}
 softness 100
}
 Input {
  inputs 0
  name Input
  xpos -480
  ypos -154
 }
 Expression {
  temp_name0 dx
  temp_expr0 "(x - offset.x + width) % width"
  temp_name1 dy
  temp_expr1 "(y - offset.y + height) % height"
  expr0 "r(dx, dy)"
  expr1 "g(dx, dy)"
  expr2 "b(dx, dy)"
  expr3 "a(dx, dy)"
  name CS_PixelOffsetExpression1
  xpos -480
  ypos -82
  addUserKnob {20 PixelOffset}
  addUserKnob {12 offset}
  offset {{parent.offset.x} {parent.offset.y}}
 }
set N3c24400 [stack 0]
 Dot {
  name Dot4
  xpos 214
  ypos -78
 }
 Crop {
  box {{-parent.softness.w} {parent.offset.y} {parent.offset.x} {"height + parent.softness.h"}}
  softness {{parent.softness} {parent.softness}}
  intersect true
  name Crop4
  xpos 180
  ypos -10
 }
set N3c25800 [stack 0]
 Transform {
  scale {{"1 + parent.overlap.w / width"} {"1 + parent.overlap.h / height"}}
  center {0 {height}}
  black_outside false
  name Transform4
  xpos 70
  ypos 38
 }
push $N3c25800
 Reformat {
  type "to box"
  box_width {{"width - parent.overlap.w"}}
  box_height {{"height - parent.overlap.h"}}
  resize none
  name Reformat1
  xpos 290
  ypos -10
 }
 set Cacb80400 [stack 0]
 Transform {
  translate {{"parent.overlap.w / 2"} {"-parent.overlap.h / 2"}}
  center {9540 1910}
  black_outside false
  name Transform8
  xpos 290
  ypos 38
 }
 Switch {
  inputs 2
  which {{parent.keep_format}}
  name Switch1
  xpos 180
  ypos 86
 }
 set Cacb81c00 [stack 0]
 Dot {
  name Dot2
  xpos 214
  ypos 138
 }
push $N3c24400
 Crop {
  box {{parent.offset.x} {parent.offset.y} {"width + parent.softness.w"} {"height + parent.softness.h"}}
  softness {{parent.softness} {parent.softness}}
  intersect true
  name Crop3
  xpos -260
  ypos -10
 }
set N3c5f400 [stack 0]
 Transform {
  scale {{"1 + parent.overlap.w / width"} {"1 + parent.overlap.h / height"}}
  center {{width} {height}}
  black_outside false
  name Transform3
  xpos -370
  ypos 38
 }
push $N3c5f400
clone $Cacb80400 {
  xpos -150
  ypos -10
  selected false
 }
 Transform {
  translate {{"-parent.overlap.w / 2"} {"-parent.overlap.h / 2"}}
  center {9540 1910}
  black_outside false
  name Transform7
  xpos -150
  ypos 38
 }
clone $Cacb81c00 {
  inputs 2
  xpos -260
  ypos 86
  selected false
 }
push 0
push $N3c24400
 Crop {
  box {{parent.offset.x} {-parent.softness.h} {"width + parent.softness.w"} {parent.offset.y}}
  softness {{parent.softness} {parent.softness}}
  intersect true
  name Crop2
  xpos -700
  ypos -10
 }
set N3c5ec00 [stack 0]
 Transform {
  scale {{"1 + parent.overlap.w / width"} {"1 + parent.overlap.h / height"}}
  center {{width} 0}
  black_outside false
  name Transform2
  xpos -810
  ypos 38
 }
push $N3c5ec00
clone $Cacb80400 {
  xpos -590
  ypos -10
  selected false
 }
 Transform {
  translate {{"-parent.overlap.w / 2"} {"parent.overlap.h / 2"}}
  center {9540 1910}
  black_outside false
  name Transform6
  xpos -590
  ypos 38
 }
clone $Cacb81c00 {
  inputs 2
  xpos -700
  ypos 86
  selected false
 }
push $N3c24400
 Dot {
  name Dot1
  xpos -1106
  ypos -78
 }
 Crop {
  box {{-parent.softness.w} {-parent.softness.h} {parent.offset.x} {parent.offset.y}}
  softness {{parent.softness} {parent.softness}}
  intersect true
  name Crop1
  xpos -1140
  ypos -10
 }
set N3c5e000 [stack 0]
 Transform {
  scale {{"1 + parent.overlap.w / width"} {"1 + parent.overlap.h / height"}}
  black_outside false
  name Transform1
  xpos -1250
  ypos 38
 }
push $N3c5e000
clone $Cacb80400 {
  xpos -1030
  ypos -10
  selected false
 }
 Transform {
  translate {{"parent.overlap.w / 2"} {"parent.overlap.h / 2"}}
  center {9540 1910}
  black_outside false
  name Transform5
  xpos -1030
  ypos 38
 }
clone $Cacb81c00 {
  inputs 2
  xpos -1140
  ypos 86
  selected false
 }
 Dot {
  name Dot3
  xpos -1106
  ypos 138
 }
 Merge2 {
  inputs 4+1
  operation plus
  name Plus
  xpos -480
  ypos 134
 }
 Output {
  name Output1
  xpos -480
  ypos 206
 }
end_group