| #!/usr/bin/env python | |
| from __future__ import with_statement | |
| import os, re, argparse | |
| # Convert one machine code format to another - | |
| # rename this with no py extension, make it executable, and put it in your bash PATH to make it a commandline tool | |
| # This uses the argparse module to parse args to the commandline tool | |
| parser = argparse.ArgumentParser() |
| import nuke.rotopaint as rp, _curvelib as cl, nukescripts, nuke, math, time | |
| class ShapePanel(nukescripts.PythonPanel): | |
| def __init__(self, node): | |
| nukescripts.PythonPanel.__init__(self, 'RotoPaint Elements') | |
| self.rp_node = node | |
| self.frame_range = nuke.String_Knob('frame_range', 'Frame Range', '{0}-{1}'.format(nuke.root().firstFrame(), nuke.root().lastFrame())) | |
| self.type_filter_knob = nuke.Enumeration_Knob('element', 'Element Type', ['Shapes', 'Strokes']) | |
| self.element_knob = nuke.Enumeration_Knob('curve', 'Curve', []) | |
| self.cv_knob = nuke.Enumeration_Knob('cv', 'CV', []) |
| set cut_paste_input [stack 0] | |
| push $cut_paste_input | |
| Group { | |
| name DepthSlice | |
| tile_color 0xcc804eff | |
| addUserKnob {20 DepthSlice} | |
| addUserKnob {41 depth t "Choose the depth channel to use for slicing." T CHAN_SEL.Zchan} | |
| addUserKnob {41 channel t "Channel to output depth." -STARTLINE T OUTPUT_LAYER.out} | |
| addUserKnob {26 "" +STARTLINE} | |
| addUserKnob {4 method t "choose the type of output: slice, near slice, or far slice." M {slice near far}} |
OpticalZDefocus is a physically accurate ZDefocus, which controls circle of confusion size based on lens geometry using the depth of field equation.
| import nuke, operator | |
| ''' | |
| ## Add these lines to your menu.py after putting this file somewhere in your NUKE_PATH | |
| # Manipulate nodes in the node graph | |
| import node_handler | |
| nuke.menu('Nuke').addCommand('Edit/Node/Move/Right', 'node_handler.move(1,0)', 'alt+meta+Right') | |
| nuke.menu('Nuke').addCommand('Edit/Node/Move/Left', 'node_handler.move(-1,0)', 'alt+meta+Left') | |
| nuke.menu('Nuke').addCommand('Edit/Node/Move/Up', 'node_handler.move(0,-1)', 'alt+meta+Up') |
| ## Adjust size of all brush stokes in a layer | |
| ## Expects a single layer in the rotopaint node containing strokes that want to be scaled. | |
| ## This script scales the brushsize and source transform by the scale value | |
| _SCALE_ = 1.53706293 | |
| rn = nuke.selectedNode() | |
| cKnob = rn["curves"] | |
| rootLayer = cKnob.rootLayer |
| Group { | |
| name GrainResponse | |
| help "Adds synthetic grain. Push \"presets\" to get predefined types of grain, these are the correct size for 2K scans.\n\nYou can also adjust the sliders to match a sample piece of grain. Find a sample with a rather constant background, blur it to remove the grain, and use as input to this. View with a wipe in the viewer so you can make a match. It helps to view and match each of the red, green, blue separately." | |
| addUserKnob {20 GrainTab l Grain} | |
| addUserKnob {3 seed t "Change this value to make different instances of this operator produce different noise"} | |
| seed 134 | |
| addUserKnob {35 presets l "" -STARTLINE M {"presets/Kodak 5248" "knobs this \{red_size 3.30 green_size 2.90 blue_size 2.5 red_i 0.60 green_i 0.60 blue_i 0.60 red_m 0.42 green_m 0.46 blue_m 0.85 black 0.00 label \{Kodak 5248\}\}" "presets/Kodak 5279" "knobs this \{red_size 2.70 green_size 2.60 blue_size 2.40 red_i 1.00 green_i 0.76 blue_i 0.65 red_m 0.37 green_m 0.60 blue_m 1.65 black 0.00 label \{Kodak 5279\}\}" "p |
| import nuke | |
| # nuke.menu('Nuke').findItem('Render').addCommand('Render Selected with Ranges', 'render_writes_with_ranges.render()') | |
| def render(): | |
| gui_render = False | |
| write_nodes = nuke.selectedNodes() | |
| write_nodes.sort() | |
| # Get all writes and frame ranges | |
| writes = dict(zip([w for w in write_nodes], [w.frameRange() for w in write_nodes])) |
| Group { | |
| name TonemapFilmic | |
| help "Implementing John Hable's Filmic Tonemapping algorithm as a Nuke gizmo.\n\nhttp://filmicgames.com/archives/75\nhttp://www.slideshare.net/ozlael/hable-john-uncharted2-hdr-lighting\n\n## Filmic Tonemapping\nA = Shoulder Strength\nB = Linear Strength\nC = Linear Angle\nD = Toe Strength\nE = Toe Numerator\nF = Toe Denominator\n\tNote: E/F = Toe Angle\nLinearWhite = Linear White Point Value\n\nF(x) = ((x*(A*x+C*B) + D*E) / (x*(A*x+B) + D*F)) - E/F\nFinalColor = F(LinearColor)/F(LinearWhite)\n\nA = 0.22\nB = 0.30\nC = 0.10\nD = 0.20\nE = 0.01\nF = 0.30\nLinearWhite = 11.2\nThese numbers are assuming linear source data." | |
| addUserKnob {20 Tonamap l Tonemap} | |
| addUserKnob {26 ""} | |
| addUserKnob {7 exposure t "Adjust the exposure before the tonemap in stops." R -4 4} | |
| addUserKnob {41 shStr l "Shoulder Strength" T Expression_Filmic_Tonemap.shStr} | |
| addUserKnob {41 linStr l "Linear Strength" T Expression_Filmic_Tonemap.linStr} | |
| addUserKnob {41 linAngle l "Linear Angle" T Expression_Filmic_T |
| Group { | |
| name BreakdownTransition | |
| addUserKnob {20 Breakdown} | |
| addUserKnob {4 transition_type l "Transition Type" M {Dissolve Wipe "Depth Wipe"}} | |
| transition_type Wipe | |
| addUserKnob {3 start_frame l "Start Frame" t "The frame to start the transition on"} | |
| start_frame 1001 | |
| addUserKnob {22 set_current_frame l Current t "Sets the start frame to the current frame" -STARTLINE T "n = nuke.thisNode()\nn\['start_frame'].setValue(nuke.frame())"} | |
| addUserKnob {3 transition_length l "Transition Length"} | |
| transition_length 6 |
