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CornerPin node with offset controls for each corner. Useful for tweaking cornerpin after all keyframes are baked (e.g. , from a tracker), in case you need to cheat the perspective or something else #Nuke
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| set cut_paste_input [stack 0] | |
| push $cut_paste_input | |
| Group { | |
| name CornerPinOffset | |
| tile_color 0x9073adff | |
| addUserKnob {20 PinControl} | |
| addUserKnob {26 CornerPinControls l "" +STARTLINE T "<font size=5><b>Corner Pin Data</b></font>"} | |
| addUserKnob {20 CornerPinData l "" +STARTLINE n 1} | |
| addUserKnob {41 to1 T cpMaster.to1} | |
| addUserKnob {41 enable1 -STARTLINE T cpMaster.enable1} | |
| addUserKnob {41 to2 T cpMaster.to2} | |
| addUserKnob {41 enable2 -STARTLINE T cpMaster.enable2} | |
| addUserKnob {41 to3 T cpMaster.to3} | |
| addUserKnob {41 enable3 -STARTLINE T cpMaster.enable3} | |
| addUserKnob {41 to4 T cpMaster.to4} | |
| addUserKnob {41 enable4 -STARTLINE T cpMaster.enable4} | |
| addUserKnob {41 copy_from_to_1 l "Copy 'from'" T cpMaster.copy_from_to} | |
| addUserKnob {20 endGroup_1 l endGroup n -1} | |
| addUserKnob {20 from_group n 1} | |
| addUserKnob {41 from1 T cpMaster.from1} | |
| addUserKnob {41 from2 T cpMaster.from2} | |
| addUserKnob {41 from3 T cpMaster.from3} | |
| addUserKnob {41 from4 T cpMaster.from4} | |
| addUserKnob {41 set_to_input l "Set to input" T cpMaster.set_to_input} | |
| addUserKnob {41 copy_from_to l "Copy 'to'" -STARTLINE T cpMaster.copy_from_to} | |
| addUserKnob {41 invert T cpOutput.invert} | |
| addUserKnob {41 filter T cpOutput.filter} | |
| addUserKnob {41 black_outside l "black outside" T cpOutput.black_outside} | |
| addUserKnob {20 endGroup_2 l endGroup n -1} | |
| addUserKnob {41 motionblur T cpOutput.motionblur} | |
| addUserKnob {41 shutter T cpOutput.shutter} | |
| addUserKnob {41 shutteroffset l "shutter offset" T cpOutput.shutteroffset} | |
| addUserKnob {41 shuttercustomoffset l "" -STARTLINE T cpOutput.shuttercustomoffset} | |
| addUserKnob {26 ""} | |
| addUserKnob {26 OffsetControls l "" +STARTLINE T "<font size=5><b>Offset Controls</b></font>"} | |
| addUserKnob {41 offsetto1 l "offset to1" T offset1.translate} | |
| addUserKnob {22 control1 t "Show the transform jack by opening the control panel of the grouped transform node" -STARTLINE T "nuke.show(nuke.thisGroup().node('offset1'), True)"} | |
| addUserKnob {22 hide1 t "Closes the panel if you don't feel like doing it yourself" -STARTLINE T nuke.thisGroup().node('offset1').hideControlPanel()} | |
| addUserKnob {41 offsetto2 l "offset to2" T offset2.translate} | |
| addUserKnob {22 control2 t "Show the transform jack by opening the control panel of the grouped transform node" -STARTLINE T "nuke.show(nuke.thisGroup().node('offset2'), True)"} | |
| addUserKnob {22 hide2 t "Closes the panel if you don't feel like doing it yourself" -STARTLINE T nuke.thisGroup().node('offset2').hideControlPanel()} | |
| addUserKnob {41 offsetto3 l "offset to3" T offset3.translate} | |
| addUserKnob {22 control3 t "Show the transform jack by opening the control panel of the grouped transform node" -STARTLINE T "nuke.show(nuke.thisGroup().node('offset3'), True)"} | |
| addUserKnob {22 hide3 t "Closes the panel if you don't feel like doing it yourself" -STARTLINE T nuke.thisGroup().node('offset3').hideControlPanel()} | |
| addUserKnob {41 offsetto4 l "offset to4" T offset4.translate} | |
| addUserKnob {22 control4 t "Show the transform jack by opening the control panel of the grouped transform node" -STARTLINE T "nuke.show(nuke.thisGroup().node('offset4'), True)"} | |
| addUserKnob {22 hide4 t "Closes the panel if you don't feel like doing it yourself" -STARTLINE T nuke.thisGroup().node('offset4').hideControlPanel()} | |
| addUserKnob {22 showRefLines l "Show Ref Lines" t "Show Lines between pins, for lining up occluded corners." T "nuke.show(nuke.thisGroup().node('Roto1'), True)" +STARTLINE} | |
| addUserKnob {26 div l "" +STARTLINE} | |
| addUserKnob {22 LoadMochaAE l "Load Mocha AE Track" T "import nuke, re\n# is a comment about what following code does\n#??? is an informational side note\n#!!! is something that needs to be fixed or extended\n\n# Creates a Nuke Panel for the user to paste tracking data into.\np = nuke.Panel('Get MochaAE Track')\np.addMultilineTextInput('Track Data', '''Paste corner pin data from Mocha AE here. \\nMust be the type that supports RG Warp and mochaImport''')\np.addBooleanCheckBox('Motionblur On', True)\np.addSingleLineInput('Frame Offset', 'Frame Offset (Default: 0)')\n\nif not p.show():\n\traise\nmochatrack = p.value('''Track Data''')\ntext = mochatrack.splitlines(True)\ntry:\n\tif p.value('Frame Offset') == 'Frame Offset (Default: 0)':\n\t\tframe_offset = 0 + int(nuke.root().knob(\"first_frame\").value())\n\telse:\n\t\tframe_offset = int(p.value('Frame Offset')) + int(nuke.root().knob(\"first_frame\").value())\nexcept:\n\tnuke.message(\"Error! Start Frame must be an integer.\")\n\traise\nmotionblur_on = p.value('Motionblur On')\n# Get width and height from mocha tracking data\ncomp_width = int(re.search(r'Source Width\\t\\b\\d+\\b', mochatrack).group().split('\\t')\[1])\ncomp_height = int(re.search(r'Source Height\\t\\b\\d+\\b', mochatrack).group().split('\\t')\[1])\n\n\n# Iterates through every match for frame xpos ypos. The regex searches for <tab><int><tab><float/int><tab><float/int>\n# The search also matches 'Pin-####'. When a match for pin is found, it gets the corner number, and then skips getting frame and xpos/ypos\n# Data is added to a 4-dimensional list called track_data\n# The track_data list has 4 lists, one for each corner. Each of these lists has a list for each frame with frame,xpos,ypos data. \n# Therefore, track_data\[0] is the list of all frames for corner 1, track_data\[1] is corner 2, etc.\n# track_data\[0]\[23] would return \[frame,xpos,ypos] for frame 23 of corner 1\n\n# Initialize vars for loop\t\ntrack_data = \[\[],\[],\[],\[]]\nlast_frame = 0\nfor match in re.finditer(r'\\b\\d+\\b\\t\[-+]?\\b\[0-9]*\\.?\[0-9]+\\b\\t\[-+]?\\b\[0-9]*\\.?\[0-9]+\\b|Pin-\\d*', mochatrack):\n\tif re.match(r'Pin*', match.group()):\n\t\tcorner = int( match.group().split('-')\[1] )-1\n\t\tcontinue\n\tframe \t= int(match.group().split('\\t')\[0])\n\txpos\t= float(match.group().split('\\t')\[1])\n\typos\t= float(match.group().split('\\t')\[2])\n\ttrack_data\[corner].append(\[frame, xpos, ypos])\n\tlast_frame = frame\n\n# Converts the track_data corner order from AE to Nuke, since our data is stored in AE's corner format\n# Nuke is 1=LL, 2=LR, 3=UR, 4=UL. AE is LL=2, LR=3, UR=1, UL=0\ntrack_data\[0], track_data\[1], track_data\[2], track_data\[3] = track_data\[2], track_data\[3], track_data\[1], track_data\[0]\n\n\n##########################\n# Create CornerPin Node\n##########################\ncp = nuke.thisGroup().node('cpMaster')\n#cp = nuke.createNode('CornerPin2D')\nif motionblur_on == True:\n\tcp.knob('shutteroffset').setValue('centred')\n\tcp.knob('motionblur').setValue(20)\nto_knobs = \[ cp.knob('to1'), cp.knob('to2'), cp.knob('to3'), cp.knob('to4') ]\ncorner = 0\n# For each 'to' knob in the CornerPin node, set it to be animated, and for every frame in the track, set a key for xpos and ypos\n# frame\[0] is the frame number, frame\[1] is the xpos, frame\[2] is the ypos\n# ypos must be inverted (height - ypos), to be right in nuke\nfor knob in to_knobs:\n\tknob.setAnimated()\n\tfor frame in track_data\[corner]:\n\t\tknob.setValueAt( frame\[1], frame\[0]+frame_offset, 0 )\n\t\tknob.setValueAt( (comp_height - frame\[2]), frame\[0]+frame_offset, 1 )\n\tcorner += 1" +STARTLINE} | |
| addUserKnob {20 OffsetCornerPinData n 1} | |
| addUserKnob {41 to1_1 l to1 T cpOutput.to1} | |
| addUserKnob {41 to2_1 l to2 T cpOutput.to2} | |
| addUserKnob {41 to3_1 l to3 T cpOutput.to3} | |
| addUserKnob {41 to4_1 l to4 T cpOutput.to4} | |
| addUserKnob {20 endGroup n -1} | |
| } | |
| Input { | |
| inputs 0 | |
| name Input | |
| xpos 730 | |
| ypos -263 | |
| } | |
| CornerPin2D { | |
| to1 {{cpMaster.to1+offset1.translate} {cpMaster.to1+offset1.translate}} | |
| to2 {{cpMaster.to2+offset2.translate} {cpMaster.to2+offset2.translate}} | |
| to3 {{cpMaster.to3+offset3.translate} {cpMaster.to3+offset3.translate}} | |
| to4 {{cpMaster.to4+offset4.translate} {cpMaster.to4+offset4.translate}} | |
| invert false | |
| shutteroffset centred | |
| from1 {{parent.cpMaster.from1} {parent.cpMaster.from1}} | |
| from2 {{parent.cpMaster.from2} {parent.cpMaster.from2}} | |
| from3 {{parent.cpMaster.from3} {parent.cpMaster.from3}} | |
| from4 {{parent.cpMaster.from4} {parent.cpMaster.from4}} | |
| name cpOutput | |
| xpos 730 | |
| ypos -153 | |
| } | |
| Output { | |
| name Output1 | |
| xpos 730 | |
| ypos -9 | |
| } | |
| Roto { | |
| inputs 0 | |
| curves {{{v x3f99999a} | |
| {f 0} | |
| {n | |
| {layer Root | |
| {f 512} | |
| {t x44700000 x44070000} | |
| {a} | |
| {curvegroup Bezier1 512 bezier | |
| {{cc | |
| {f 8192} | |
| {p | |
| {} | |
| {{=cpOutput.to4 x43870000} | |
| {=cpOutput.to4 x441b8000}} | |
| {} | |
| {} | |
| {{=cpOutput.to3 x44358000} | |
| {=cpOutput.to3 x44410000}} | |
| {} | |
| {} | |
| {{=cpOutput.to2 x446e8000} | |
| {=cpOutput.to2 x43c50000}} | |
| {} | |
| {} | |
| {{=cpOutput.to1 x43d70000} | |
| {=cpOutput.to1 x43480000}} | |
| {}}} | |
| {cc | |
| {f 8192} | |
| {p | |
| {} | |
| {} | |
| {} | |
| {} | |
| {} | |
| {} | |
| {} | |
| {} | |
| {} | |
| {} | |
| {} | |
| {}}}} | |
| {t x4414c000 x43f88000} | |
| {a spx 0 spy 0 sb 1 tt x40800000}}}}}} | |
| toolbox {selectAll { | |
| { selectAll str 1 ssx 1 ssy 1 sf 1 } | |
| { createBezier str 1 ssx 1 ssy 1 sf 1 sb 1 tt 4 } | |
| { createBezierCusped str 1 ssx 1 ssy 1 sf 1 sb 1 } | |
| { createBSpline str 1 ssx 1 ssy 1 sf 1 sb 1 tt 5 } | |
| { createEllipse str 1 ssx 1 ssy 1 sf 1 sb 1 tt 6 } | |
| { createRectangle str 1 ssx 1 ssy 1 sf 1 sb 1 tt 7 } | |
| { createRectangleCusped str 1 ssx 1 ssy 1 sf 1 sb 1 } | |
| { createOpenSpline str 1 ssx 1 ssy 1 sf 1 sb 1 } | |
| { brush str 1 ssx 1 ssy 1 sf 1 sb 1 } | |
| { eraser src 2 str 1 ssx 1 ssy 1 sf 1 sb 1 } | |
| { clone src 1 str 1 ssx 1 ssy 1 sf 1 sb 1 } | |
| { reveal src 3 str 1 ssx 1 ssy 1 sf 1 sb 1 } | |
| { dodge src 1 str 1 ssx 1 ssy 1 sf 1 sb 1 } | |
| { burn src 1 str 1 ssx 1 ssy 1 sf 1 sb 1 } | |
| { blur src 1 str 1 ssx 1 ssy 1 sf 1 sb 1 } | |
| { sharpen src 1 str 1 ssx 1 ssy 1 sf 1 sb 1 } | |
| { smear src 1 str 1 ssx 1 ssy 1 sf 1 sb 1 } | |
| } } | |
| toolbar_autokey false | |
| toolbar_brush_hardness 0.200000003 | |
| toolbar_source_transform_scale {1 1} | |
| toolbar_source_transform_center {320 240} | |
| colorOverlay 0 | |
| lifetime_type "all frames" | |
| motionblur_shutter_offset_type centred | |
| source_black_outside true | |
| name Roto1 | |
| xpos 840 | |
| ypos -154 | |
| } | |
| CornerPin2D { | |
| inputs 0 | |
| to1 {0 0} | |
| to2 {2048 0} | |
| to3 {2048 1152} | |
| to4 {0 1152} | |
| invert false | |
| motionblur 20 | |
| shutteroffset centred | |
| from1 {0 0} | |
| from2 {2048 0} | |
| from3 {2048 1536} | |
| from4 {0 1536} | |
| name cpMaster | |
| xpos 509 | |
| ypos -157 | |
| } | |
| Transform { | |
| inputs 0 | |
| center {{cpMaster.to4 x1 0 x64 0 x172 0 x189 0 x1001 0 x1475 0} {cpMaster.to4 x1 0 x64 0 x172 0 x189 0 x1001 0 x1475 0}} | |
| name offset4 | |
| xpos 447 | |
| ypos -226 | |
| } | |
| Transform { | |
| inputs 0 | |
| center {{cpMaster.to3 x1 0 x4 0 0 x64 0 x172 0 x189 0 x1001 0 x1475 0} {cpMaster.to3 x1 0 x4 0 0 x64 0 x172 0 x189 0 x1001 0 x1475 0}} | |
| name offset3 | |
| xpos 565 | |
| ypos -226 | |
| } | |
| Transform { | |
| inputs 0 | |
| center {{cpMaster.to2 x1 0 x64 0 x65 0 x172 0 x189 0 x295 0 x313 0 x1001 0 x1475 0} {cpMaster.to2 x1 0 x64 0 x65 0 x172 0 x189 0 x295 0 x313 0 x1001 0 x1475 0}} | |
| name offset2 | |
| xpos 571 | |
| ypos -106 | |
| } | |
| Transform { | |
| inputs 0 | |
| center {{cpMaster.to1 x1 0 x64 0 x172 0 x189 0 x1001 0 x1475 0} {cpMaster.to1 x1 0 x64 0 x172 0 x189 0 x1001 0 x1475 0}} | |
| name offset1 | |
| xpos 445 | |
| ypos -106 | |
| } | |
| end_group |
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