Crok_dithering_GL.py

# -*- coding: utf-8 -*-
# DO NOT EDIT THIS FILE
# This file was automatically generated by Natron PyPlug exporter version 10.

# Hand-written code should be added in a separate file named Crok_dithering_GLExt.py
# See http://natron.readthedocs.org/en/master/devel/groups.html#adding-hand-written-code-callbacks-etc
# Note that Viewers are never exported

import NatronEngine
import sys

# Try to import the extensions file where callbacks and hand-written code should be located.
try:
    from Crok_dithering_GLExt import *
except ImportError:
    pass

def getPluginID():
    return "natron.community.plugins.Crok_dithering_GL"

def getLabel():
    return "Crok_dithering_GL"

def getVersion():
    return 1.1

def getIconPath():
    return "Crok_dithering_GL.png"

def getGrouping():
    return "Community/GLSL/Effect"

def getPluginDescription():
    return "Creates a dithering effect."

def createInstance(app,group):
    # Create all nodes in the group

    # Create the parameters of the group node the same way we did for all internal nodes
    lastNode = group
    lastNode.setColor(1, 0.2353, 0.2353)

    # Create the user parameters
    lastNode.Controls = lastNode.createPageParam("Controls", "Controls")
    param = lastNode.createStringParam("sep01", "")
    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)

    # Add the param to the page
    lastNode.Controls.addParam(param)

    # Set param properties
    param.setHelp("")
    param.setAddNewLine(True)
    param.setEvaluateOnChange(False)
    param.setAnimationEnabled(False)
    lastNode.sep01 = param
    del param

    param = lastNode.createStringParam("sep02", "")
    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)

    # Add the param to the page
    lastNode.Controls.addParam(param)

    # Set param properties
    param.setHelp("")
    param.setAddNewLine(True)
    param.setEvaluateOnChange(False)
    param.setAnimationEnabled(False)
    lastNode.sep02 = param
    del param

    param = lastNode.createSeparatorParam("DITHERING", "Dithering")

    # Add the param to the page
    lastNode.Controls.addParam(param)

    # Set param properties
    param.setHelp("")
    param.setAddNewLine(True)
    param.setPersistent(False)
    param.setEvaluateOnChange(False)
    lastNode.DITHERING = param
    del param

    param = lastNode.createStringParam("sep03", "")
    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)

    # Add the param to the page
    lastNode.Controls.addParam(param)

    # Set param properties
    param.setHelp("")
    param.setAddNewLine(True)
    param.setEvaluateOnChange(False)
    param.setAnimationEnabled(False)
    lastNode.sep03 = param
    del param

    param = lastNode.createStringParam("sep04", "")
    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)

    # Add the param to the page
    lastNode.Controls.addParam(param)

    # Set param properties
    param.setHelp("")
    param.setAddNewLine(True)
    param.setEvaluateOnChange(False)
    param.setAnimationEnabled(False)
    lastNode.sep04 = param
    del param

    param = lastNode.createBooleanParam("Shadertoy1paramValueBool5", "Enable : ")
    param.setDefaultValue(True)
    param.restoreDefaultValue()

    # Add the param to the page
    lastNode.Controls.addParam(param)

    # Set param properties
    param.setAddNewLine(True)
    param.setAnimationEnabled(True)
    lastNode.Shadertoy1paramValueBool5 = param
    del param

    param = lastNode.createStringParam("sep05", "")
    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)

    # Add the param to the page
    lastNode.Controls.addParam(param)

    # Set param properties
    param.setHelp("")
    param.setAddNewLine(True)
    param.setEvaluateOnChange(False)
    param.setAnimationEnabled(False)
    lastNode.sep05 = param
    del param

    param = lastNode.createDoubleParam("Shadertoy1paramValueFloat1", "Scale :")
    param.setMinimum(0.09999999999999999, 0)
    param.setMaximum(1, 0)
    param.setDisplayMinimum(0.09999999999999999, 0)
    param.setDisplayMaximum(1, 0)
    param.setDefaultValue(1, 0)
    param.restoreDefaultValue(0)

    # Add the param to the page
    lastNode.Controls.addParam(param)

    # Set param properties
    param.setAddNewLine(True)
    param.setAnimationEnabled(True)
    lastNode.Shadertoy1paramValueFloat1 = param
    del param

    param = lastNode.createStringParam("sep06", "")
    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)

    # Add the param to the page
    lastNode.Controls.addParam(param)

    # Set param properties
    param.setHelp("")
    param.setAddNewLine(True)
    param.setEvaluateOnChange(False)
    param.setAnimationEnabled(False)
    lastNode.sep06 = param
    del param

    param = lastNode.createDoubleParam("Shadertoy1paramValueFloat2", "Dithering blend : ")
    param.setMinimum(0, 0)
    param.setMaximum(1, 0)
    param.setDisplayMinimum(0, 0)
    param.setDisplayMaximum(1, 0)
    param.setDefaultValue(1, 0)
    param.restoreDefaultValue(0)

    # Add the param to the page
    lastNode.Controls.addParam(param)

    # Set param properties
    param.setAddNewLine(True)
    param.setAnimationEnabled(True)
    lastNode.Shadertoy1paramValueFloat2 = param
    del param

    param = lastNode.createStringParam("sep07", "")
    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)

    # Add the param to the page
    lastNode.Controls.addParam(param)

    # Set param properties
    param.setHelp("")
    param.setAddNewLine(True)
    param.setEvaluateOnChange(False)
    param.setAnimationEnabled(False)
    lastNode.sep07 = param
    del param

    param = lastNode.createStringParam("sep08", "")
    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)

    # Add the param to the page
    lastNode.Controls.addParam(param)

    # Set param properties
    param.setHelp("")
    param.setAddNewLine(True)
    param.setEvaluateOnChange(False)
    param.setAnimationEnabled(False)
    lastNode.sep08 = param
    del param

    param = lastNode.createSeparatorParam("PIXELISATION", "Pixelisation")

    # Add the param to the page
    lastNode.Controls.addParam(param)

    # Set param properties
    param.setHelp("")
    param.setAddNewLine(True)
    param.setPersistent(False)
    param.setEvaluateOnChange(False)
    lastNode.PIXELISATION = param
    del param

    param = lastNode.createStringParam("sep09", "")
    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)

    # Add the param to the page
    lastNode.Controls.addParam(param)

    # Set param properties
    param.setHelp("")
    param.setAddNewLine(True)
    param.setEvaluateOnChange(False)
    param.setAnimationEnabled(False)
    lastNode.sep09 = param
    del param

    param = lastNode.createStringParam("sep10", "")
    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)

    # Add the param to the page
    lastNode.Controls.addParam(param)

    # Set param properties
    param.setHelp("")
    param.setAddNewLine(True)
    param.setEvaluateOnChange(False)
    param.setAnimationEnabled(False)
    lastNode.sep10 = param
    del param

    param = lastNode.createBooleanParam("Shadertoy1paramValueBool6", "Enable : ")

    # Add the param to the page
    lastNode.Controls.addParam(param)

    # Set param properties
    param.setAddNewLine(True)
    param.setAnimationEnabled(True)
    lastNode.Shadertoy1paramValueBool6 = param
    del param

    param = lastNode.createStringParam("sep11", "")
    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)

    # Add the param to the page
    lastNode.Controls.addParam(param)

    # Set param properties
    param.setHelp("")
    param.setAddNewLine(True)
    param.setEvaluateOnChange(False)
    param.setAnimationEnabled(False)
    lastNode.sep11 = param
    del param

    param = lastNode.createDoubleParam("Shadertoy1paramValueFloat0", "Size : ")
    param.setMinimum(1, 0)
    param.setMaximum(10000, 0)
    param.setDisplayMinimum(1, 0)
    param.setDisplayMaximum(10000, 0)
    param.setDefaultValue(150, 0)
    param.restoreDefaultValue(0)

    # Add the param to the page
    lastNode.Controls.addParam(param)

    # Set param properties
    param.setAddNewLine(True)
    param.setAnimationEnabled(True)
    lastNode.Shadertoy1paramValueFloat0 = param
    del param

    param = lastNode.createStringParam("sep12", "")
    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)

    # Add the param to the page
    lastNode.Controls.addParam(param)

    # Set param properties
    param.setHelp("")
    param.setAddNewLine(True)
    param.setEvaluateOnChange(False)
    param.setAnimationEnabled(False)
    lastNode.sep12 = param
    del param

    param = lastNode.createDoubleParam("Shadertoy1paramValueFloat3", "Pixelation blend : ")
    param.setMinimum(0, 0)
    param.setMaximum(1, 0)
    param.setDisplayMinimum(0, 0)
    param.setDisplayMaximum(1, 0)
    param.setDefaultValue(1, 0)
    param.restoreDefaultValue(0)

    # Add the param to the page
    lastNode.Controls.addParam(param)

    # Set param properties
    param.setAddNewLine(True)
    param.setAnimationEnabled(True)
    lastNode.Shadertoy1paramValueFloat3 = param
    del param

    param = lastNode.createStringParam("sep13", "")
    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)

    # Add the param to the page
    lastNode.Controls.addParam(param)

    # Set param properties
    param.setHelp("")
    param.setAddNewLine(True)
    param.setEvaluateOnChange(False)
    param.setAnimationEnabled(False)
    lastNode.sep13 = param
    del param

    param = lastNode.createStringParam("sep14", "")
    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)

    # Add the param to the page
    lastNode.Controls.addParam(param)

    # Set param properties
    param.setHelp("")
    param.setAddNewLine(True)
    param.setEvaluateOnChange(False)
    param.setAnimationEnabled(False)
    lastNode.sep14 = param
    del param

    param = lastNode.createSeparatorParam("C64", "C64")

    # Add the param to the page
    lastNode.Controls.addParam(param)

    # Set param properties
    param.setHelp("")
    param.setAddNewLine(True)
    param.setPersistent(False)
    param.setEvaluateOnChange(False)
    lastNode.C64 = param
    del param

    param = lastNode.createStringParam("sep15", "")
    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)

    # Add the param to the page
    lastNode.Controls.addParam(param)

    # Set param properties
    param.setHelp("")
    param.setAddNewLine(True)
    param.setEvaluateOnChange(False)
    param.setAnimationEnabled(False)
    lastNode.sep15 = param
    del param

    param = lastNode.createStringParam("sep16", "")
    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)

    # Add the param to the page
    lastNode.Controls.addParam(param)

    # Set param properties
    param.setHelp("")
    param.setAddNewLine(True)
    param.setEvaluateOnChange(False)
    param.setAnimationEnabled(False)
    lastNode.sep16 = param
    del param

    param = lastNode.createBooleanParam("Shadertoy1paramValueBool7", "Enable : ")

    # Add the param to the page
    lastNode.Controls.addParam(param)

    # Set param properties
    param.setAddNewLine(True)
    param.setAnimationEnabled(True)
    lastNode.Shadertoy1paramValueBool7 = param
    del param

    param = lastNode.createStringParam("sep17", "")
    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)

    # Add the param to the page
    lastNode.Controls.addParam(param)

    # Set param properties
    param.setHelp("")
    param.setAddNewLine(True)
    param.setEvaluateOnChange(False)
    param.setAnimationEnabled(False)
    lastNode.sep17 = param
    del param

    param = lastNode.createDoubleParam("Shadertoy1paramValueFloat4", "C64 blend : ")
    param.setMinimum(0, 0)
    param.setMaximum(1, 0)
    param.setDisplayMinimum(0, 0)
    param.setDisplayMaximum(1, 0)
    param.setDefaultValue(1, 0)
    param.restoreDefaultValue(0)

    # Add the param to the page
    lastNode.Controls.addParam(param)

    # Set param properties
    param.setAddNewLine(True)
    param.setAnimationEnabled(True)
    lastNode.Shadertoy1paramValueFloat4 = param
    del param

    param = lastNode.createStringParam("sep18", "")
    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)

    # Add the param to the page
    lastNode.Controls.addParam(param)

    # Set param properties
    param.setHelp("")
    param.setAddNewLine(True)
    param.setEvaluateOnChange(False)
    param.setAnimationEnabled(False)
    lastNode.sep18 = param
    del param

    param = lastNode.createStringParam("sep19", "")
    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)

    # Add the param to the page
    lastNode.Controls.addParam(param)

    # Set param properties
    param.setHelp("")
    param.setAddNewLine(True)
    param.setEvaluateOnChange(False)
    param.setAnimationEnabled(False)
    lastNode.sep19 = param
    del param

    param = lastNode.createSeparatorParam("OPTIONS", "Options")

    # Add the param to the page
    lastNode.Controls.addParam(param)

    # Set param properties
    param.setHelp("")
    param.setAddNewLine(True)
    param.setPersistent(False)
    param.setEvaluateOnChange(False)
    lastNode.OPTIONS = param
    del param

    param = lastNode.createStringParam("sep20", "")
    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)

    # Add the param to the page
    lastNode.Controls.addParam(param)

    # Set param properties
    param.setHelp("")
    param.setAddNewLine(True)
    param.setEvaluateOnChange(False)
    param.setAnimationEnabled(False)
    lastNode.sep20 = param
    del param

    param = lastNode.createStringParam("sep21", "")
    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)

    # Add the param to the page
    lastNode.Controls.addParam(param)

    # Set param properties
    param.setHelp("")
    param.setAddNewLine(True)
    param.setEvaluateOnChange(False)
    param.setAnimationEnabled(False)
    lastNode.sep21 = param
    del param

    param = lastNode.createBooleanParam("isPremult", "Source is premultiplied : ")

    # Add the param to the page
    lastNode.Controls.addParam(param)

    # Set param properties
    param.setHelp("Source is premultiplied.")
    param.setAddNewLine(True)
    param.setAnimationEnabled(True)
    lastNode.isPremult = param
    del param

    param = lastNode.createStringParam("sep22", "")
    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)

    # Add the param to the page
    lastNode.Controls.addParam(param)

    # Set param properties
    param.setHelp("")
    param.setAddNewLine(True)
    param.setEvaluateOnChange(False)
    param.setAnimationEnabled(False)
    lastNode.sep22 = param
    del param

    param = lastNode.createStringParam("sep23", "")
    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)

    # Add the param to the page
    lastNode.Controls.addParam(param)

    # Set param properties
    param.setHelp("")
    param.setAddNewLine(True)
    param.setEvaluateOnChange(False)
    param.setAnimationEnabled(False)
    lastNode.sep23 = param
    del param

    param = lastNode.createSeparatorParam("MASK", "Mask")

    # Add the param to the page
    lastNode.Controls.addParam(param)

    # Set param properties
    param.setHelp("")
    param.setAddNewLine(True)
    param.setPersistent(False)
    param.setEvaluateOnChange(False)
    lastNode.MASK = param
    del param

    param = lastNode.createStringParam("sep24", "")
    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)

    # Add the param to the page
    lastNode.Controls.addParam(param)

    # Set param properties
    param.setHelp("")
    param.setAddNewLine(True)
    param.setEvaluateOnChange(False)
    param.setAnimationEnabled(False)
    lastNode.sep24 = param
    del param

    param = lastNode.createStringParam("sep25", "")
    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)

    # Add the param to the page
    lastNode.Controls.addParam(param)

    # Set param properties
    param.setHelp("")
    param.setAddNewLine(True)
    param.setEvaluateOnChange(False)
    param.setAnimationEnabled(False)
    lastNode.sep25 = param
    del param

    param = lastNode.createBooleanParam("useMask", "Use mask : ")

    # Add the param to the page
    lastNode.Controls.addParam(param)

    # Set param properties
    param.setHelp("")
    param.setAddNewLine(True)
    param.setAnimationEnabled(False)
    lastNode.useMask = param
    del param

    param = lastNode.createBooleanParam("invertMask", "Invert mask : ")

    # Add the param to the page
    lastNode.Controls.addParam(param)

    # Set param properties
    param.setHelp("")
    param.setAddNewLine(False)
    param.setAnimationEnabled(False)
    lastNode.invertMask = param
    del param

    param = lastNode.createChoiceParam("channelChoice", "Channel : ")
    entries = [ ("Red", ""),
    ("Green", ""),
    ("Blue", ""),
    ("Alpha", "")]
    param.setOptions(entries)
    del entries
    param.setDefaultValue("Alpha")
    param.restoreDefaultValue()

    # Add the param to the page
    lastNode.Controls.addParam(param)

    # Set param properties
    param.setHelp("Channel used as mask.")
    param.setAddNewLine(False)
    param.setAnimationEnabled(False)
    lastNode.channelChoice = param
    del param

    param = lastNode.createStringParam("sep26", "")
    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)

    # Add the param to the page
    lastNode.Controls.addParam(param)

    # Set param properties
    param.setHelp("")
    param.setAddNewLine(True)
    param.setEvaluateOnChange(False)
    param.setAnimationEnabled(False)
    lastNode.sep26 = param
    del param

    param = lastNode.createStringParam("sep27", "")
    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)

    # Add the param to the page
    lastNode.Controls.addParam(param)

    # Set param properties
    param.setHelp("")
    param.setAddNewLine(True)
    param.setEvaluateOnChange(False)
    param.setAnimationEnabled(False)
    lastNode.sep27 = param
    del param

    param = lastNode.createSeparatorParam("MIX", "Mix")

    # Add the param to the page
    lastNode.Controls.addParam(param)

    # Set param properties
    param.setHelp("")
    param.setAddNewLine(True)
    param.setPersistent(False)
    param.setEvaluateOnChange(False)
    lastNode.MIX = param
    del param

    param = lastNode.createStringParam("sep28", "")
    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)

    # Add the param to the page
    lastNode.Controls.addParam(param)

    # Set param properties
    param.setHelp("")
    param.setAddNewLine(True)
    param.setEvaluateOnChange(False)
    param.setAnimationEnabled(False)
    lastNode.sep28 = param
    del param

    param = lastNode.createStringParam("sep29", "")
    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)

    # Add the param to the page
    lastNode.Controls.addParam(param)

    # Set param properties
    param.setHelp("")
    param.setAddNewLine(True)
    param.setEvaluateOnChange(False)
    param.setAnimationEnabled(False)
    lastNode.sep29 = param
    del param

    param = lastNode.createDoubleParam("Dissolve1which", "Mix : ")
    param.setMinimum(0, 0)
    param.setMaximum(1, 0)
    param.setDisplayMinimum(0, 0)
    param.setDisplayMaximum(1, 0)
    param.setDefaultValue(1, 0)
    param.restoreDefaultValue(0)

    # Add the param to the page
    lastNode.Controls.addParam(param)

    # Set param properties
    param.setAddNewLine(True)
    param.setAnimationEnabled(True)
    lastNode.Dissolve1which = param
    del param

    param = lastNode.createStringParam("sep30", "")
    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)

    # Add the param to the page
    lastNode.Controls.addParam(param)

    # Set param properties
    param.setHelp("")
    param.setAddNewLine(True)
    param.setEvaluateOnChange(False)
    param.setAnimationEnabled(False)
    lastNode.sep30 = param
    del param

    param = lastNode.createStringParam("sep31", "")
    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)

    # Add the param to the page
    lastNode.Controls.addParam(param)

    # Set param properties
    param.setHelp("")
    param.setAddNewLine(True)
    param.setEvaluateOnChange(False)
    param.setAnimationEnabled(False)
    lastNode.sep31 = param
    del param

    lastNode.Credits = lastNode.createPageParam("Credits", "Credits")
    param = lastNode.createStringParam("sep101", "")
    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)

    # Add the param to the page
    lastNode.Credits.addParam(param)

    # Set param properties
    param.setHelp("")
    param.setAddNewLine(True)
    param.setEvaluateOnChange(False)
    param.setAnimationEnabled(False)
    lastNode.sep101 = param
    del param

    param = lastNode.createStringParam("sep102", "")
    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)

    # Add the param to the page
    lastNode.Credits.addParam(param)

    # Set param properties
    param.setHelp("")
    param.setAddNewLine(True)
    param.setEvaluateOnChange(False)
    param.setAnimationEnabled(False)
    lastNode.sep102 = param
    del param

    param = lastNode.createSeparatorParam("NAME", "Crok_dithering_GL v1.1")

    # Add the param to the page
    lastNode.Credits.addParam(param)

    # Set param properties
    param.setHelp("")
    param.setAddNewLine(True)
    param.setPersistent(False)
    param.setEvaluateOnChange(False)
    lastNode.NAME = param
    del param

    param = lastNode.createStringParam("sep103", "")
    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)

    # Add the param to the page
    lastNode.Credits.addParam(param)

    # Set param properties
    param.setHelp("")
    param.setAddNewLine(True)
    param.setEvaluateOnChange(False)
    param.setAnimationEnabled(False)
    lastNode.sep103 = param
    del param

    param = lastNode.createStringParam("sep104", "")
    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)

    # Add the param to the page
    lastNode.Credits.addParam(param)

    # Set param properties
    param.setHelp("")
    param.setAddNewLine(True)
    param.setEvaluateOnChange(False)
    param.setAnimationEnabled(False)
    lastNode.sep104 = param
    del param

    param = lastNode.createSeparatorParam("LINE101", "")

    # Add the param to the page
    lastNode.Credits.addParam(param)

    # Set param properties
    param.setHelp("")
    param.setAddNewLine(True)
    param.setPersistent(False)
    param.setEvaluateOnChange(False)
    lastNode.LINE101 = param
    del param

    param = lastNode.createStringParam("sep105", "")
    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)

    # Add the param to the page
    lastNode.Credits.addParam(param)

    # Set param properties
    param.setHelp("")
    param.setAddNewLine(True)
    param.setEvaluateOnChange(False)
    param.setAnimationEnabled(False)
    lastNode.sep105 = param
    del param

    param = lastNode.createStringParam("sep106", "")
    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)

    # Add the param to the page
    lastNode.Credits.addParam(param)

    # Set param properties
    param.setHelp("")
    param.setAddNewLine(True)
    param.setEvaluateOnChange(False)
    param.setAnimationEnabled(False)
    lastNode.sep106 = param
    del param

    param = lastNode.createSeparatorParam("FR", "ShaderToy 0.8.8")

    # Add the param to the page
    lastNode.Credits.addParam(param)

    # Set param properties
    param.setHelp("")
    param.setAddNewLine(True)
    param.setPersistent(False)
    param.setEvaluateOnChange(False)
    lastNode.FR = param
    del param

    param = lastNode.createStringParam("sep107", "")
    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)

    # Add the param to the page
    lastNode.Credits.addParam(param)

    # Set param properties
    param.setHelp("")
    param.setAddNewLine(True)
    param.setEvaluateOnChange(False)
    param.setAnimationEnabled(False)
    lastNode.sep107 = param
    del param

    param = lastNode.createStringParam("sep108", "")
    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)

    # Add the param to the page
    lastNode.Credits.addParam(param)

    # Set param properties
    param.setHelp("")
    param.setAddNewLine(True)
    param.setEvaluateOnChange(False)
    param.setAnimationEnabled(False)
    lastNode.sep108 = param
    del param

    param = lastNode.createSeparatorParam("CONVERSION", " (Fabrice Fernandez - 2019)")

    # Add the param to the page
    lastNode.Credits.addParam(param)

    # Set param properties
    param.setHelp("")
    param.setAddNewLine(True)
    param.setPersistent(False)
    param.setEvaluateOnChange(False)
    lastNode.CONVERSION = param
    del param

    param = lastNode.createStringParam("sep109", "")
    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)

    # Add the param to the page
    lastNode.Credits.addParam(param)

    # Set param properties
    param.setHelp("")
    param.setAddNewLine(True)
    param.setEvaluateOnChange(False)
    param.setAnimationEnabled(False)
    lastNode.sep109 = param
    del param

    param = lastNode.createStringParam("sep110", "")
    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)

    # Add the param to the page
    lastNode.Credits.addParam(param)

    # Set param properties
    param.setHelp("")
    param.setAddNewLine(True)
    param.setEvaluateOnChange(False)
    param.setAnimationEnabled(False)
    lastNode.sep110 = param
    del param

    # Refresh the GUI with the newly created parameters
    lastNode.setPagesOrder(['Controls', 'Credits', 'Node', 'Settings'])
    lastNode.refreshUserParamsGUI()
    del lastNode

    # Start of node "Output2"
    lastNode = app.createNode("fr.inria.built-in.Output", 1, group)
    lastNode.setLabel("Output2")
    lastNode.setPosition(4137, 4516)
    lastNode.setSize(80, 32)
    lastNode.setColor(0.7, 0.7, 0.7)
    groupOutput2 = lastNode

    del lastNode
    # End of node "Output2"

    # Start of node "Source"
    lastNode = app.createNode("fr.inria.built-in.Input", 1, group)
    lastNode.setScriptName("Source")
    lastNode.setLabel("Source")
    lastNode.setPosition(4139, 3411)
    lastNode.setSize(80, 32)
    lastNode.setColor(0.3, 0.5, 0.2)
    groupSource = lastNode

    del lastNode
    # End of node "Source"

    # Start of node "Shadertoy1"
    lastNode = app.createNode("net.sf.openfx.Shadertoy", 1, group)
    lastNode.setScriptName("Shadertoy1")
    lastNode.setLabel("Shadertoy1")
    lastNode.setPosition(4139, 3863)
    lastNode.setSize(80, 34)
    lastNode.setColor(0.3, 0.5, 0.2)
    groupShadertoy1 = lastNode

    param = lastNode.getParam("paramValueFloat0")
    if param is not None:
        param.setValue(150, 0)
        del param

    param = lastNode.getParam("paramValueFloat1")
    if param is not None:
        param.setValue(1, 0)
        del param

    param = lastNode.getParam("paramValueFloat2")
    if param is not None:
        param.setValue(1, 0)
        del param

    param = lastNode.getParam("paramValueFloat3")
    if param is not None:
        param.setValue(1, 0)
        del param

    param = lastNode.getParam("paramValueFloat4")
    if param is not None:
        param.setValue(1, 0)
        del param

    param = lastNode.getParam("paramValueBool5")
    if param is not None:
        param.setValue(True)
        del param

    param = lastNode.getParam("paramValueBool6")
    if param is not None:
        param.setValue(False)
        del param

    param = lastNode.getParam("paramValueBool7")
    if param is not None:
        param.setValue(False)
        del param

    param = lastNode.getParam("imageShaderFileName")
    if param is not None:
        param.setValue("/run/media/ffernandez/FABRICE/PERSO/NATRON/GIT_DEV/natron-plugins/Shadertoy/Crok_dithering.frag.glsl")
        del param

    param = lastNode.getParam("imageShaderSource")
    if param is not None:
        param.setValue("//\n//\n//                          MMMMMMMMMMMMMMMMMMMMMMMMMMMM\n//                        MM.                          .MM\n//                       MM.  .MMMMMMMMMMMMMMMMMMMMMM.  .MM\n//                      MM.  .MMMMMMMMMMMMMMMMMMMMMMMM.  .MM\n//                     MM.  .MMMM        MMMMMMM    MMM.  .MM\n//                    MM.  .MMM           MMMMMM     MMM.  .MM\n//                   MM.  .MmM              MMMM      MMM.  .MM\n//                  MM.  .MMM                 MM       MMM.  .MM\n//                 MM.  .MMM                   M        MMM.  .MM\n//                MM.  .MMM                              MMM.  .MM\n//                 MM.  .MMM                            MMM.  .MM\n//                  MM.  .MMM       M                  MMM.  .MM\n//                   MM.  .MMM      MM                MMM.  .MM\n//                    MM.  .MMM     MMM              MMM.  .MM\n//                     MM.  .MMM    MMMM            MMM.  .MM\n//                      MM.  .MMMMMMMMMMMMMMMMMMMMMMMM.  .MM\n//                       MM.  .MMMMMMMMMMMMMMMMMMMMMM.  .MM\n//                        MM.                          .MM\n//                          MMMMMMMMMMMMMMMMMMMMMMMMMMMM\n//\n//\n//\n//\n// Adaptation pour Natron par F. Fernandez\n// Code original : crok_dithering Matchbox pour Autodesk Flame\n\n// Adapted to Natron by F.Fernandez\n// Original code : crok_dithering Matchbox for Autodesk Flame\n\n// Dithering code based on: http://devlog-martinsh.blogspot.se/2011/03/glsl-8x8-bayer-matrix-dithering.html\n// C64 look effect based on: http://oos.moxiecode.com/js_webgl/c64_shader/  by @oosmoxiecode\n\n// BBox: iChannel0\n\nuniform float size = 150; // Size : (size), min=1, max=10000\nuniform float scale = 1.0; // Scale : (scale), min=0.1, max=1\nuniform float d_blend = 1.0; // Dithering blend : (dithering blend), min=0.0, max=1\nuniform float p_blend = 1.0; // Pixelation blend : (pixelisation blend), min=0.0, max=1\nuniform float c64_blend = 1.0; // C64 blend : (C64 blend), min=0.0, max=1\n\n\n\nuniform bool dithering = true; // Enable : (enable dithering)\nuniform bool pixelation = false; // Enable : (enable pixelisation)\nuniform bool c64 = false; // Enable : (enable C64)\n\n\n\n\nfloat softLight( float s, float d )\n{\n\treturn (s < 0.5) ? d - (1.0 - 2.0 * s) * d * (1.0 - d) \n\t\t: (d < 0.25) ? d + (2.0 * s - 1.0) * d * ((16.0 * d - 12.0) * d + 3.0) \n\t\t\t\t\t : d + (2.0 * s - 1.0) * (sqrt(d) - d);\n}\n\nvec3 softLight( vec3 s, vec3 d )\n{\n\tvec3 c;\n\tc.x = softLight(s.x,d.x);\n\tc.y = softLight(s.y,d.y);\n\tc.z = softLight(s.z,d.z);\n\treturn c;\n}\n\n\n// dithering \nfloat find_closest(int x, int y, float c0) {\n\tint dither[64];\n\n\tdither[0] = 0; \n\tdither[1] = 32; \n\tdither[2] = 8; \n\tdither[3] = 40; \n\tdither[4] = 2; \n\tdither[5] = 32; \n\tdither[6] = 10; \n\tdither[7] = 42; \n\tdither[8] = 48; \n\tdither[9] = 16; \n\tdither[10] = 56; \n\tdither[11] = 24; \n\tdither[12] = 50; \n\tdither[13] = 18; \n\tdither[14] = 58; \n\tdither[15] = 26; \n\tdither[16] = 12; \n\tdither[17] = 44; \n\tdither[18] = 4; \n\tdither[19] = 36; \n\tdither[20] = 14; \n\tdither[21] = 46; \n\tdither[22] = 6; \n\tdither[23] = 38; \n\tdither[24] = 60; \n\tdither[25] = 28; \n\tdither[26] = 52; \n\tdither[27] = 20; \n\tdither[28] = 62; \n\tdither[29] = 30; \n\tdither[30] = 54; \n\tdither[31] = 22; \n\tdither[32] = 3; \n\tdither[33] = 35; \n\tdither[34] = 11; \n\tdither[35] = 43; \n\tdither[36] = 1; \n\tdither[37] = 33; \n\tdither[38] = 9; \n\tdither[39] = 41; \n\tdither[40] = 51; \n\tdither[41] = 19; \n\tdither[42] = 59; \n\tdither[43] = 27; \n\tdither[44] = 49; \n\tdither[45] = 17; \n\tdither[46] = 57; \n\tdither[47] = 25; \n\tdither[48] = 15; \n\tdither[49] = 47; \n\tdither[50] = 7; \n\tdither[51] = 39; \n\tdither[52] = 13; \n\tdither[53] = 45; \n\tdither[54] = 5; \n\tdither[55] = 37; \n\tdither[56] = 63; \n\tdither[57] = 31; \n\tdither[58] = 55; \n\tdither[59] = 23; \n\tdither[60] = 61; \n\tdither[61] = 29; \n\tdither[62] = 53; \n\tdither[63] = 21; \n\t\n\tfloat limit = 0.0; \n\tif(x < 8) {\n\t\tint index = x + y*8; \n\n\t\tif (index == 0) {limit = float(dither[0]+1)/64.0;}; \n\t\tif (index == 1) {limit = float(dither[1]+1)/64.0;}; \n\t\tif (index == 2) {limit = float(dither[2]+1)/64.0;}; \n\t\tif (index == 3) {limit = float(dither[3]+1)/64.0;}; \n\t\tif (index == 4) {limit = float(dither[4]+1)/64.0;}; \n\t\tif (index == 5) {limit = float(dither[5]+1)/64.0;}; \n\t\tif (index == 6) {limit = float(dither[6]+1)/64.0;}; \n\t\tif (index == 7) {limit = float(dither[7]+1)/64.0;}; \n\t\tif (index == 8) {limit = float(dither[8]+1)/64.0;}; \n\t\tif (index == 9) {limit = float(dither[9]+1)/64.0;}; \n\t\tif (index == 10) {limit = float(dither[10]+1)/64.0;}; \n\t\tif (index == 11) {limit = float(dither[11]+1)/64.0;}; \n\t\tif (index == 12) {limit = float(dither[12]+1)/64.0;}; \n\t\tif (index == 13) {limit = float(dither[13]+1)/64.0;}; \n\t\tif (index == 14) {limit = float(dither[14]+1)/64.0;}; \n\t\tif (index == 15) {limit = float(dither[15]+1)/64.0;}; \n\t\tif (index == 16) {limit = float(dither[16]+1)/64.0;}; \n\t\tif (index == 17) {limit = float(dither[17]+1)/64.0;}; \n\t\tif (index == 18) {limit = float(dither[18]+1)/64.0;}; \n\t\tif (index == 19) {limit = float(dither[19]+1)/64.0;}; \n\t\tif (index == 20) {limit = float(dither[20]+1)/64.0;}; \n\t\tif (index == 21) {limit = float(dither[21]+1)/64.0;}; \n\t\tif (index == 22) {limit = float(dither[22]+1)/64.0;}; \n\t\tif (index == 23) {limit = float(dither[23]+1)/64.0;}; \n\t\tif (index == 24) {limit = float(dither[24]+1)/64.0;}; \n\t\tif (index == 25) {limit = float(dither[25]+1)/64.0;}; \n\t\tif (index == 26) {limit = float(dither[26]+1)/64.0;}; \n\t\tif (index == 27) {limit = float(dither[27]+1)/64.0;}; \n\t\tif (index == 28) {limit = float(dither[28]+1)/64.0;}; \n\t\tif (index == 29) {limit = float(dither[29]+1)/64.0;}; \n\t\tif (index == 30) {limit = float(dither[30]+1)/64.0;}; \n\t\tif (index == 31) {limit = float(dither[31]+1)/64.0;}; \n\t\tif (index == 32) {limit = float(dither[32]+1)/64.0;}; \n\t\tif (index == 33) {limit = float(dither[33]+1)/64.0;}; \n\t\tif (index == 34) {limit = float(dither[34]+1)/64.0;}; \n\t\tif (index == 35) {limit = float(dither[35]+1)/64.0;}; \n\t\tif (index == 36) {limit = float(dither[36]+1)/64.0;}; \n\t\tif (index == 37) {limit = float(dither[37]+1)/64.0;}; \n\t\tif (index == 38) {limit = float(dither[38]+1)/64.0;}; \n\t\tif (index == 39) {limit = float(dither[39]+1)/64.0;}; \n\t\tif (index == 40) {limit = float(dither[40]+1)/64.0;}; \n\t\tif (index == 41) {limit = float(dither[41]+1)/64.0;}; \n\t\tif (index == 42) {limit = float(dither[42]+1)/64.0;}; \n\t\tif (index == 43) {limit = float(dither[43]+1)/64.0;}; \n\t\tif (index == 44) {limit = float(dither[44]+1)/64.0;}; \n\t\tif (index == 45) {limit = float(dither[45]+1)/64.0;}; \n\t\tif (index == 46) {limit = float(dither[46]+1)/64.0;}; \n\t\tif (index == 47) {limit = float(dither[47]+1)/64.0;}; \n\t\tif (index == 48) {limit = float(dither[48]+1)/64.0;}; \n\t\tif (index == 49) {limit = float(dither[49]+1)/64.0;}; \n\t\tif (index == 50) {limit = float(dither[50]+1)/64.0;}; \n\t\tif (index == 51) {limit = float(dither[51]+1)/64.0;}; \n\t\tif (index == 52) {limit = float(dither[52]+1)/64.0;}; \n\t\tif (index == 53) {limit = float(dither[53]+1)/64.0;}; \n\t\tif (index == 54) {limit = float(dither[54]+1)/64.0;}; \n\t\tif (index == 55) {limit = float(dither[55]+1)/64.0;}; \n\t\tif (index == 56) {limit = float(dither[56]+1)/64.0;}; \n\t\tif (index == 57) {limit = float(dither[57]+1)/64.0;}; \n\t\tif (index == 58) {limit = float(dither[58]+1)/64.0;}; \n\t\tif (index == 59) {limit = float(dither[59]+1)/64.0;}; \n\t\tif (index == 60) {limit = float(dither[60]+1)/64.0;}; \n\t\tif (index == 61) {limit = float(dither[61]+1)/64.0;}; \n\t\tif (index == 62) {limit = float(dither[62]+1)/64.0;}; \n\t\tif (index == 63) {limit = float(dither[63]+1)/64.0;}; \n\t} \n\n\tif(c0 < limit) \n\treturn 0.0; \n\treturn 1.0; \n} \n\t\t \n\nvoid mainImage( out vec4 fragColor, in vec2 fragCoord )\n{ \n\tvec2 uv = fragCoord.xy / iResolution.xy;\n\tvec2 xy = fragCoord.xy * scale;\n\tvec3 col = texture2D(iChannel0, uv).rgb;\n\tvec4 finalResult = texture2D(iChannel0, uv);\n\t\n\tif ( pixelation )\n\t{\n\t\tvec2 div = vec2(iResolution.x * size / iResolution.y, size); \n\t\tvec2 pixel = floor(uv * div)/div;\n\t\tvec3 p_col = texture2D(iChannel0, pixel).rgb;\n\t\tcol = mix(col, p_col, p_blend);\n\t\t\n\t}\n\n\tif ( dithering )\n\t{\n\t\tint x = int(mod(xy.x, 8.0)); \n\t\tint y = int(mod(xy.y, 8.0)); \n\t\tvec3 d_col; \n\t\td_col.r = find_closest(x, y, col.r); \n\t\td_col.g = find_closest(x, y, col.g); \n\t\td_col.b = find_closest(x, y, col.b); \n\t\t// overaly the dithered output on top of the pixelated one\n\t\tvec3 o_col = softLight(d_col, col);\n\t\tcol = mix(col, o_col, d_blend);\n\t\t\n\t}\n\n\tif ( c64 )\n\t{\n\t\tvec3 c64col[16];\n\t\tc64col[0] = vec3(0.0,0.0,0.0);\n\t\tc64col[1] = vec3(62.0,49.0,162.0);\n\t\tc64col[2] = vec3(87.0,66.0,0.0);\n\t\tc64col[3] = vec3(140.0,62.0,52.0);\n\t\tc64col[4] = vec3(84.0,84.0,84.0);\n\t\tc64col[5] = vec3(141.0,71.0,179.0);\n\t\tc64col[6] = vec3(144.0,95.0,37.0);\n\t\tc64col[7] = vec3(124.0,112.0,218.0);\n\t\tc64col[8] = vec3(128.0,128.0,129.0);\n\t\tc64col[9] = vec3(104.0,169.0,65.0);\n\t\tc64col[10] = vec3(187.0,119.0,109.0);\n\t\tc64col[11] = vec3(122.0,191.0,199.0);\n\t\tc64col[12] = vec3(171.0,171.0,171.0);\n\t\tc64col[13] = vec3(208.0,220.0,113.0);\n\t\tc64col[14] = vec3(172.0,234.0,136.0);\n\t\tc64col[15] = vec3(255.0,255.0,255.0);\n\t\t\n\t\tvec3 match = vec3(0.0,0.0,0.0);\n\t\tfloat best_dot = 8.0;\n\t\n\t\tfor (int c6=15;c6>=0;c6--) \n\t{\n\t\tfloat this_dot = distance(c64col[c6]/255.0, col);\n\t\tif (this_dot<best_dot) {\n\t\t\tbest_dot=this_dot;\n\t\t\tmatch=c64col[c6];\n\t\t}\n\t}\n\tvec3 c64_c = vec3(match/255.0);\n\tcol = mix(col, c64_c, c64_blend);\n}\n\n\tfragColor = vec4(col, finalResult.a); \n} \n")
        del param

    param = lastNode.getParam("inputEnable1")
    if param is not None:
        param.setValue(False)
        del param

    param = lastNode.getParam("inputEnable2")
    if param is not None:
        param.setValue(False)
        del param

    param = lastNode.getParam("inputEnable3")
    if param is not None:
        param.setValue(False)
        del param

    param = lastNode.getParam("bbox")
    if param is not None:
        param.set("iChannel0")
        del param

    param = lastNode.getParam("mouseParams")
    if param is not None:
        param.setValue(False)
        del param

    param = lastNode.getParam("paramCount")
    if param is not None:
        param.setValue(8, 0)
        del param

    param = lastNode.getParam("paramType0")
    if param is not None:
        param.set("float")
        del param

    param = lastNode.getParam("paramName0")
    if param is not None:
        param.setValue("size")
        del param

    param = lastNode.getParam("paramLabel0")
    if param is not None:
        param.setValue("Size :")
        del param

    param = lastNode.getParam("paramHint0")
    if param is not None:
        param.setValue("size")
        del param

    param = lastNode.getParam("paramDefaultFloat0")
    if param is not None:
        param.setValue(150, 0)
        del param

    param = lastNode.getParam("paramMinFloat0")
    if param is not None:
        param.setValue(1, 0)
        del param

    param = lastNode.getParam("paramMaxFloat0")
    if param is not None:
        param.setValue(10000, 0)
        del param

    param = lastNode.getParam("paramType1")
    if param is not None:
        param.set("float")
        del param

    param = lastNode.getParam("paramName1")
    if param is not None:
        param.setValue("scale")
        del param

    param = lastNode.getParam("paramLabel1")
    if param is not None:
        param.setValue("Scale :")
        del param

    param = lastNode.getParam("paramHint1")
    if param is not None:
        param.setValue("scale")
        del param

    param = lastNode.getParam("paramDefaultFloat1")
    if param is not None:
        param.setValue(1, 0)
        del param

    param = lastNode.getParam("paramMinFloat1")
    if param is not None:
        param.setValue(0.09999999999999999, 0)
        del param

    param = lastNode.getParam("paramMaxFloat1")
    if param is not None:
        param.setValue(1, 0)
        del param

    param = lastNode.getParam("paramType2")
    if param is not None:
        param.set("float")
        del param

    param = lastNode.getParam("paramName2")
    if param is not None:
        param.setValue("d_blend")
        del param

    param = lastNode.getParam("paramLabel2")
    if param is not None:
        param.setValue("Dithering blend :")
        del param

    param = lastNode.getParam("paramHint2")
    if param is not None:
        param.setValue("dithering blend")
        del param

    param = lastNode.getParam("paramDefaultFloat2")
    if param is not None:
        param.setValue(1, 0)
        del param

    param = lastNode.getParam("paramMinFloat2")
    if param is not None:
        param.setValue(0, 0)
        del param

    param = lastNode.getParam("paramMaxFloat2")
    if param is not None:
        param.setValue(1, 0)
        del param

    param = lastNode.getParam("paramType3")
    if param is not None:
        param.set("float")
        del param

    param = lastNode.getParam("paramName3")
    if param is not None:
        param.setValue("p_blend")
        del param

    param = lastNode.getParam("paramLabel3")
    if param is not None:
        param.setValue("Pixelation blend :")
        del param

    param = lastNode.getParam("paramHint3")
    if param is not None:
        param.setValue("pixelisation blend")
        del param

    param = lastNode.getParam("paramDefaultFloat3")
    if param is not None:
        param.setValue(1, 0)
        del param

    param = lastNode.getParam("paramMinFloat3")
    if param is not None:
        param.setValue(0, 0)
        del param

    param = lastNode.getParam("paramMaxFloat3")
    if param is not None:
        param.setValue(1, 0)
        del param

    param = lastNode.getParam("paramType4")
    if param is not None:
        param.set("float")
        del param

    param = lastNode.getParam("paramName4")
    if param is not None:
        param.setValue("c64_blend")
        del param

    param = lastNode.getParam("paramLabel4")
    if param is not None:
        param.setValue("C64 blend :")
        del param

    param = lastNode.getParam("paramHint4")
    if param is not None:
        param.setValue("C64 blend")
        del param

    param = lastNode.getParam("paramDefaultFloat4")
    if param is not None:
        param.setValue(1, 0)
        del param

    param = lastNode.getParam("paramMinFloat4")
    if param is not None:
        param.setValue(0, 0)
        del param

    param = lastNode.getParam("paramMaxFloat4")
    if param is not None:
        param.setValue(1, 0)
        del param

    param = lastNode.getParam("paramType5")
    if param is not None:
        param.set("bool")
        del param

    param = lastNode.getParam("paramName5")
    if param is not None:
        param.setValue("dithering")
        del param

    param = lastNode.getParam("paramLabel5")
    if param is not None:
        param.setValue("Enable :")
        del param

    param = lastNode.getParam("paramHint5")
    if param is not None:
        param.setValue("enable dithering")
        del param

    param = lastNode.getParam("paramDefaultBool5")
    if param is not None:
        param.setValue(True)
        del param

    param = lastNode.getParam("paramType6")
    if param is not None:
        param.set("bool")
        del param

    param = lastNode.getParam("paramName6")
    if param is not None:
        param.setValue("pixelation")
        del param

    param = lastNode.getParam("paramLabel6")
    if param is not None:
        param.setValue("Enable :")
        del param

    param = lastNode.getParam("paramHint6")
    if param is not None:
        param.setValue("enable pixelisation")
        del param

    param = lastNode.getParam("paramType7")
    if param is not None:
        param.set("bool")
        del param

    param = lastNode.getParam("paramName7")
    if param is not None:
        param.setValue("c64")
        del param

    param = lastNode.getParam("paramLabel7")
    if param is not None:
        param.setValue("Enable :")
        del param

    param = lastNode.getParam("paramHint7")
    if param is not None:
        param.setValue("enable C64")
        del param

    del lastNode
    # End of node "Shadertoy1"

    # Start of node "Unpremult1"
    lastNode = app.createNode("net.sf.openfx.Unpremult", 2, group)
    lastNode.setScriptName("Unpremult1")
    lastNode.setLabel("Unpremult1")
    lastNode.setPosition(4139, 3783)
    lastNode.setSize(80, 34)
    lastNode.setColor(0.3, 0.37, 0.776)
    groupUnpremult1 = lastNode

    param = lastNode.getParam("disableNode")
    if param is not None:
        param.setValue(True)
        del param

    del lastNode
    # End of node "Unpremult1"

    # Start of node "Premult1"
    lastNode = app.createNode("net.sf.openfx.Premult", 2, group)
    lastNode.setScriptName("Premult1")
    lastNode.setLabel("Premult1")
    lastNode.setPosition(4139, 3937)
    lastNode.setSize(80, 34)
    lastNode.setColor(0.3, 0.37, 0.776)
    groupPremult1 = lastNode

    param = lastNode.getParam("disableNode")
    if param is not None:
        param.setValue(True)
        del param

    del lastNode
    # End of node "Premult1"

    # Start of node "Dot2"
    lastNode = app.createNode("fr.inria.built-in.Dot", 1, group)
    lastNode.setScriptName("Dot2")
    lastNode.setLabel("Dot2")
    lastNode.setPosition(4172, 3647)
    lastNode.setSize(15, 15)
    lastNode.setColor(0.7, 0.7, 0.7)
    groupDot2 = lastNode

    del lastNode
    # End of node "Dot2"

    # Start of node "Dissolve1"
    lastNode = app.createNode("net.sf.openfx.DissolvePlugin", 1, group)
    lastNode.setScriptName("Dissolve1")
    lastNode.setLabel("Dissolve1")
    lastNode.setPosition(4137, 4291)
    lastNode.setSize(80, 34)
    lastNode.setColor(0.3, 0.37, 0.776)
    groupDissolve1 = lastNode

    param = lastNode.getParam("which")
    if param is not None:
        param.setValue(1, 0)
        del param

    del lastNode
    # End of node "Dissolve1"

    # Start of node "Dot1"
    lastNode = app.createNode("fr.inria.built-in.Dot", 1, group)
    lastNode.setScriptName("Dot1")
    lastNode.setLabel("Dot1")
    lastNode.setPosition(4449, 3647)
    lastNode.setSize(15, 15)
    lastNode.setColor(0.7, 0.7, 0.7)
    groupDot1 = lastNode

    del lastNode
    # End of node "Dot1"

    # Start of node "Dot3"
    lastNode = app.createNode("fr.inria.built-in.Dot", 1, group)
    lastNode.setScriptName("Dot3")
    lastNode.setLabel("Dot3")
    lastNode.setPosition(4451, 4301)
    lastNode.setSize(15, 15)
    lastNode.setColor(0.7, 0.7, 0.7)
    groupDot3 = lastNode

    del lastNode
    # End of node "Dot3"

    # Start of node "Mask"
    lastNode = app.createNode("fr.inria.built-in.Input", 1, group)
    lastNode.setScriptName("Mask")
    lastNode.setLabel("Mask")
    lastNode.setPosition(3645, 3295)
    lastNode.setSize(80, 34)
    lastNode.setColor(0.3, 0.5, 0.2)
    groupMask = lastNode

    del lastNode
    # End of node "Mask"

    # Start of node "Shuffle1_2"
    lastNode = app.createNode("net.sf.openfx.ShufflePlugin", 3, group)
    lastNode.setScriptName("Shuffle1_2")
    lastNode.setLabel("Shuffle1_2")
    lastNode.setPosition(3623, 3936)
    lastNode.setSize(80, 34)
    lastNode.setColor(0.6, 0.24, 0.39)
    groupShuffle1_2 = lastNode

    param = lastNode.getParam("outputR")
    if param is not None:
        param.set("B.uk.co.thefoundry.OfxImagePlaneColour.A")
        del param

    param = lastNode.getParam("outputG")
    if param is not None:
        param.set("B.uk.co.thefoundry.OfxImagePlaneColour.A")
        del param

    param = lastNode.getParam("outputB")
    if param is not None:
        param.set("B.uk.co.thefoundry.OfxImagePlaneColour.A")
        del param

    del lastNode
    # End of node "Shuffle1_2"

    # Start of node "Alpha"
    lastNode = app.createNode("net.sf.openfx.ShufflePlugin", 3, group)
    lastNode.setScriptName("Alpha")
    lastNode.setLabel("Alpha")
    lastNode.setPosition(3799, 3689)
    lastNode.setSize(80, 34)
    lastNode.setColor(0.6, 0.24, 0.39)
    groupAlpha = lastNode

    del lastNode
    # End of node "Alpha"

    # Start of node "Red"
    lastNode = app.createNode("net.sf.openfx.ShufflePlugin", 3, group)
    lastNode.setScriptName("Red")
    lastNode.setLabel("Red")
    lastNode.setPosition(3455, 3684)
    lastNode.setSize(80, 34)
    lastNode.setColor(0.6, 0.24, 0.39)
    groupRed = lastNode

    param = lastNode.getParam("outputA")
    if param is not None:
        param.set("B.uk.co.thefoundry.OfxImagePlaneColour.R")
        del param

    del lastNode
    # End of node "Red"

    # Start of node "Green"
    lastNode = app.createNode("net.sf.openfx.ShufflePlugin", 3, group)
    lastNode.setScriptName("Green")
    lastNode.setLabel("Green")
    lastNode.setPosition(3575, 3686)
    lastNode.setSize(80, 34)
    lastNode.setColor(0.6, 0.24, 0.39)
    groupGreen = lastNode

    param = lastNode.getParam("outputA")
    if param is not None:
        param.set("B.uk.co.thefoundry.OfxImagePlaneColour.G")
        del param

    del lastNode
    # End of node "Green"

    # Start of node "Blue"
    lastNode = app.createNode("net.sf.openfx.ShufflePlugin", 3, group)
    lastNode.setScriptName("Blue")
    lastNode.setLabel("Blue")
    lastNode.setPosition(3697, 3686)
    lastNode.setSize(80, 34)
    lastNode.setColor(0.6, 0.24, 0.39)
    groupBlue = lastNode

    param = lastNode.getParam("outputA")
    if param is not None:
        param.set("B.uk.co.thefoundry.OfxImagePlaneColour.B")
        del param

    del lastNode
    # End of node "Blue"

    # Start of node "SwitchChannel"
    lastNode = app.createNode("net.sf.openfx.switchPlugin", 1, group)
    lastNode.setScriptName("SwitchChannel")
    lastNode.setLabel("SwitchChannel")
    lastNode.setPosition(3623, 3873)
    lastNode.setSize(80, 34)
    lastNode.setColor(0.3, 0.37, 0.776)
    groupSwitchChannel = lastNode

    param = lastNode.getParam("which")
    if param is not None:
        param.setValue(3, 0)
        del param

    del lastNode
    # End of node "SwitchChannel"

    # Start of node "Crop"
    lastNode = app.createNode("net.sf.openfx.CropPlugin", 1, group)
    lastNode.setScriptName("Crop")
    lastNode.setLabel("Crop")
    lastNode.setPosition(3645, 3525)
    lastNode.setSize(80, 34)
    lastNode.setColor(0.7, 0.3, 0.1)
    groupCrop = lastNode

    param = lastNode.getParam("rectangleInteractEnable")
    if param is not None:
        param.setValue(False)
        del param

    param = lastNode.getParam("size")
    if param is not None:
        param.setValue(640, 0)
        param.setValue(480, 1)
        del param

    param = lastNode.getParam("reformat")
    if param is not None:
        param.setValue(True)
        del param

    del lastNode
    # End of node "Crop"

    # Start of node "Blur1"
    lastNode = app.createNode("net.sf.cimg.CImgBlur", 4, group)
    lastNode.setScriptName("Blur1")
    lastNode.setLabel("Blur1")
    lastNode.setPosition(3645, 3417)
    lastNode.setSize(80, 34)
    lastNode.setColor(0.8, 0.5, 0.3)
    groupBlur1 = lastNode

    param = lastNode.getParam("disableNode")
    if param is not None:
        param.setValue(True)
        del param

    del lastNode
    # End of node "Blur1"

    # Start of node "Invert1"
    lastNode = app.createNode("net.sf.openfx.Invert", 2, group)
    lastNode.setScriptName("Invert1")
    lastNode.setLabel("Invert1")
    lastNode.setPosition(3623, 4102)
    lastNode.setSize(80, 34)
    lastNode.setColor(0.48, 0.66, 1)
    groupInvert1 = lastNode

    param = lastNode.getParam("disableNode")
    if param is not None:
        param.setValue(False)
        del param

    del lastNode
    # End of node "Invert1"

    # Start of node "Merge2"
    lastNode = app.createNode("net.sf.openfx.MergePlugin", 1, group)
    lastNode.setScriptName("Merge2")
    lastNode.setLabel("Merge2")
    lastNode.setPosition(4137, 4089)
    lastNode.setSize(80, 60)
    lastNode.setColor(0.3, 0.37, 0.776)
    groupMerge2 = lastNode

    param = lastNode.getParam("operation")
    if param is not None:
        param.set("copy")
        del param

    param = lastNode.getParam("enableMask_Mask")
    if param is not None:
        param.setValue(True)
        del param

    param = lastNode.getParam("disableNode")
    if param is not None:
        param.setValue(True)
        del param

    del lastNode
    # End of node "Merge2"

    # Start of node "Dot4"
    lastNode = app.createNode("fr.inria.built-in.Dot", 1, group)
    lastNode.setScriptName("Dot4")
    lastNode.setLabel("Dot4")
    lastNode.setPosition(4070, 3647)
    lastNode.setSize(15, 15)
    lastNode.setColor(0.7, 0.7, 0.7)
    groupDot4 = lastNode

    del lastNode
    # End of node "Dot4"

    # Now that all nodes are created we can connect them together, restore expressions
    groupOutput2.connectInput(0, groupDissolve1)
    groupShadertoy1.connectInput(0, groupUnpremult1)
    groupUnpremult1.connectInput(0, groupDot2)
    groupPremult1.connectInput(0, groupShadertoy1)
    groupDot2.connectInput(0, groupSource)
    groupDissolve1.connectInput(0, groupDot3)
    groupDissolve1.connectInput(1, groupMerge2)
    groupDot1.connectInput(0, groupDot2)
    groupDot3.connectInput(0, groupDot1)
    groupShuffle1_2.connectInput(0, groupSwitchChannel)
    groupAlpha.connectInput(0, groupCrop)
    groupRed.connectInput(0, groupCrop)
    groupGreen.connectInput(0, groupCrop)
    groupBlue.connectInput(0, groupCrop)
    groupSwitchChannel.connectInput(0, groupRed)
    groupSwitchChannel.connectInput(1, groupGreen)
    groupSwitchChannel.connectInput(2, groupBlue)
    groupSwitchChannel.connectInput(3, groupAlpha)
    groupCrop.connectInput(0, groupBlur1)
    groupBlur1.connectInput(0, groupMask)
    groupInvert1.connectInput(0, groupShuffle1_2)
    groupMerge2.connectInput(0, groupPremult1)
    groupMerge2.connectInput(1, groupDot4)
    groupMerge2.connectInput(2, groupInvert1)
    groupDot4.connectInput(0, groupDot2)

    param = groupShadertoy1.getParam("paramValueFloat0")
    group.getParam("Shadertoy1paramValueFloat0").setAsAlias(param)
    del param
    param = groupShadertoy1.getParam("paramValueFloat1")
    group.getParam("Shadertoy1paramValueFloat1").setAsAlias(param)
    del param
    param = groupShadertoy1.getParam("paramValueFloat2")
    group.getParam("Shadertoy1paramValueFloat2").setAsAlias(param)
    del param
    param = groupShadertoy1.getParam("paramValueFloat3")
    group.getParam("Shadertoy1paramValueFloat3").setAsAlias(param)
    del param
    param = groupShadertoy1.getParam("paramValueFloat4")
    group.getParam("Shadertoy1paramValueFloat4").setAsAlias(param)
    del param
    param = groupShadertoy1.getParam("paramValueBool5")
    group.getParam("Shadertoy1paramValueBool5").setAsAlias(param)
    del param
    param = groupShadertoy1.getParam("paramValueBool6")
    group.getParam("Shadertoy1paramValueBool6").setAsAlias(param)
    del param
    param = groupShadertoy1.getParam("paramValueBool7")
    group.getParam("Shadertoy1paramValueBool7").setAsAlias(param)
    del param
    param = groupUnpremult1.getParam("disableNode")
    param.setExpression("not thisGroup.isPremult.get()", False, 0)
    del param
    param = groupPremult1.getParam("disableNode")
    param.setExpression("not thisGroup.isPremult.get()", False, 0)
    del param
    param = groupDissolve1.getParam("which")
    group.getParam("Dissolve1which").setAsAlias(param)
    del param
    param = groupSwitchChannel.getParam("which")
    param.setExpression("thisGroup.channelChoice.get()", False, 0)
    del param
    param = groupCrop.getParam("size")
    param.setExpression("myWidth = Blur1.getOutputFormat().width()\nret = myWidth", True, 0)
    param.setExpression("myHeight = Blur1.getOutputFormat().height()\nret = myHeight", True, 1)
    del param
    param = groupInvert1.getParam("disableNode")
    param.setExpression("thisGroup.invertMask.get()", False, 0)
    del param
    param = groupMerge2.getParam("disableNode")
    param.setExpression("not thisGroup.useMask.get()", False, 0)
    del param

    try:
        extModule = sys.modules["Crok_dithering_GLExt"]
    except KeyError:
        extModule = None
    if extModule is not None and hasattr(extModule ,"createInstanceExt") and hasattr(extModule.createInstanceExt,"__call__"):
        extModule.createInstanceExt(app,group)