Transform with normalized UV values.

CS_UVTransform.tcl

set cut_paste_input [stack 0]
version 10.5 v3
push $cut_paste_input
Group {
 name CS_UVTransform1
 tile_color 0xa57aaaff
 addUserKnob {20 CS_UVTransform}
 addUserKnob {41 uvPosition l "UV Position" T Transform1.uvPosition}
 addUserKnob {41 uvSize l "UV Size" T Transform1.uvSize}
 addUserKnob {41 uvCenter l "UV Center" T Transform1.uvCenter}
 addUserKnob {26 Transform}
 addUserKnob {41 invert_matrix l invert T Transform1.invert_matrix}
 addUserKnob {41 filter T Transform1.filter}
 addUserKnob {41 clamp -STARTLINE T Transform1.clamp}
 addUserKnob {41 black_outside l "black outside" -STARTLINE T Transform1.black_outside}
 addUserKnob {41 motionblur T Transform1.motionblur}
 addUserKnob {41 shutter T Transform1.shutter}
 addUserKnob {41 shutteroffset l "shutter offset" T Transform1.shutteroffset}
 addUserKnob {41 shuttercustomoffset l "" -STARTLINE T Transform1.shuttercustomoffset}
}
 Input {
  inputs 0
  name Input
  xpos 510
  ypos -418
 }
 Transform {
  translate {{"uvPosition.u * width"} {"uvPosition.v * height"}}
  scale {{uvSize.u} {uvSize.v}}
  center {{"uvCenter.u * width"} {"uvCenter.v * height"}}
  motionblur {0}
  shutter {0.5}
  shuttercustomoffset {0}
  name Transform1
  selected true
  xpos 510
  ypos -346
  addUserKnob {20 uvTransform l "UV Transform"}
  addUserKnob {30 uvPosition l "UV Position"}
  uvPosition {0 0}
  addUserKnob {30 uvSize l "UV Size"}
  uvSize {1 1}
  addUserKnob {30 uvCenter l "UV Center"}
  uvCenter {0 0}
 }
 Output {
  name Output1
  xpos 510
  ypos -274
 }
end_group