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Copy pathCrok_snow_GL.py
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Crok_snow_GL.py
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# -*- 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_snow_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_snow_GLExt import *
except ImportError:
pass
def getPluginID():
return "natron.community.plugins.Crok_snow_GL"
def getLabel():
return "Crok_snow_GL"
def getVersion():
return 1
def getIconPath():
return "Crok_snow_GL.png"
def getGrouping():
return "Community/GLSL/Source"
def getPluginDescription():
return "Creates snow."
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(0.9529, 0.4314, 1)
# 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("ASPECT", "Aspect")
# 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.ASPECT = 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.createIntParam("Shadertoy1paramValueInt0", "Layers : ")
param.setMinimum(1, 0)
param.setMaximum(1000, 0)
param.setDisplayMinimum(1, 0)
param.setDisplayMaximum(1000, 0)
param.setDefaultValue(11, 0)
param.restoreDefaultValue(0)
# Add the param to the page
lastNode.Controls.addParam(param)
# Set param properties
param.setHelp("")
param.setAddNewLine(True)
param.setAnimationEnabled(True)
lastNode.Shadertoy1paramValueInt0 = 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", "Depth : ")
param.setMinimum(0.01, 0)
param.setMaximum(5, 0)
param.setDisplayMinimum(0.01, 0)
param.setDisplayMaximum(5, 0)
param.setDefaultValue(3, 0)
param.restoreDefaultValue(0)
# Add the param to the page
lastNode.Controls.addParam(param)
# Set param properties
param.setHelp("")
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("Shadertoy1paramValueFloat5", "Smoothness : ")
param.setMinimum(-7.899999999999999, 0)
param.setMaximum(499.9999999999999, 0)
param.setDisplayMinimum(-7.899999999999999, 0)
param.setDisplayMaximum(499.9999999999999, 0)
param.setDefaultValue(7, 0)
param.restoreDefaultValue(0)
# Add the param to the page
lastNode.Controls.addParam(param)
# Set param properties
param.setHelp("")
param.setAddNewLine(True)
param.setAnimationEnabled(True)
lastNode.Shadertoy1paramValueFloat5 = 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("TIMING", "Timing")
# 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.TIMING = 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.createDoubleParam("Shadertoy1paramValueFloat2", "Wind : ")
param.setMinimum(-10, 0)
param.setMaximum(10, 0)
param.setDisplayMinimum(-10, 0)
param.setDisplayMaximum(10, 0)
param.setDefaultValue(1, 0)
param.restoreDefaultValue(0)
# Add the param to the page
lastNode.Controls.addParam(param)
# Set param properties
param.setHelp("")
param.setAddNewLine(True)
param.setAnimationEnabled(True)
lastNode.Shadertoy1paramValueFloat2 = 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("Shadertoy1paramValueFloat3", "Speed : ")
param.setMinimum(0, 0)
param.setMaximum(10, 0)
param.setDisplayMinimum(0, 0)
param.setDisplayMaximum(10, 0)
param.setDefaultValue(20, 0)
param.restoreDefaultValue(0)
# Add the param to the page
lastNode.Controls.addParam(param)
# Set param properties
param.setHelp("")
param.setAddNewLine(True)
param.setAnimationEnabled(True)
lastNode.Shadertoy1paramValueFloat3 = 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.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.createSeparatorParam("TRANSFORM", "Transform")
# 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.TRANSFORM = 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.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.createDoubleParam("xPos", "Position x : ")
param.setMinimum(-2147483648, 0)
param.setMaximum(2147483647, 0)
param.setDisplayMinimum(-1000, 0)
param.setDisplayMaximum(1000, 0)
# Add the param to the page
lastNode.Controls.addParam(param)
# Set param properties
param.setHelp("")
param.setAddNewLine(True)
param.setAnimationEnabled(True)
lastNode.xPos = 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.createDoubleParam("yPos", "Position y : ")
param.setMinimum(-2147483648, 0)
param.setMaximum(2147483647, 0)
param.setDisplayMinimum(-1000, 0)
param.setDisplayMaximum(1000, 0)
# Add the param to the page
lastNode.Controls.addParam(param)
# Set param properties
param.setHelp("")
param.setAddNewLine(True)
param.setAnimationEnabled(True)
lastNode.yPos = 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("Shadertoy1paramValueFloat6", "Rotation : ")
param.setMinimum(-1000, 0)
param.setMaximum(1000, 0)
param.setDisplayMinimum(-1000, 0)
param.setDisplayMaximum(1000, 0)
# Add the param to the page
lastNode.Controls.addParam(param)
# Set param properties
param.setHelp("")
param.setAddNewLine(True)
param.setAnimationEnabled(True)
lastNode.Shadertoy1paramValueFloat6 = 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("OUTPUT", "Output")
# 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.OUTPUT = 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.createChoiceParam("Shadertoy1bbox", "Output BBox : ")
param.setDefaultValue(1)
param.restoreDefaultValue()
# Add the param to the page
lastNode.Controls.addParam(param)
# Set param properties
param.setAddNewLine(True)
param.setAnimationEnabled(True)
lastNode.Shadertoy1bbox = param
del param
param = lastNode.createChoiceParam("Shadertoy1NatronParamFormatChoice", "Format : ")
param.setDefaultValue(6)
param.restoreDefaultValue()
# Add the param to the page
lastNode.Controls.addParam(param)
# Set param properties
param.setAddNewLine(False)
param.setAnimationEnabled(False)
lastNode.Shadertoy1NatronParamFormatChoice = 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
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_snow_GL v1.0")
# 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("LINE01", "")
# 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.LINE01 = 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 - 2018)")
# 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 "Output1"
lastNode = app.createNode("fr.inria.built-in.Output", 1, group)
lastNode.setLabel("Output2")
lastNode.setPosition(4138, 4078)
lastNode.setSize(90, 50)
lastNode.setColor(0.7, 0.7, 0.7)
groupOutput1 = lastNode
del lastNode
# End of node "Output1"
# Start of node "Shadertoy1"
lastNode = app.createNode("net.sf.openfx.Shadertoy", 1, group)
lastNode.setScriptName("Shadertoy1")
lastNode.setLabel("Shadertoy1")
lastNode.setPosition(4138, 3877)
lastNode.setSize(90, 36)
lastNode.setColor(0.3, 0.5, 0.2)
groupShadertoy1 = lastNode
param = lastNode.getParam("paramValueInt0")
if param is not None:
param.setValue(11, 0)
del param
param = lastNode.getParam("paramValueFloat1")
if param is not None:
param.setValue(3, 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(10, 0)
del param
param = lastNode.getParam("paramValueVec24")
if param is not None:
param.setValue(0, 0)
param.setValue(0, 1)
del param
param = lastNode.getParam("paramValueFloat5")
if param is not None:
param.setValue(7, 0)
del param
param = lastNode.getParam("paramValueFloat6")
if param is not None:
param.setValue(0, 0)
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_snow Matchbox pour Autodesk Flame\n\n// Adapted to Natron by F.Fernandez\n// Original code : crok_snow Matchbox for Autodesk Flame\n\n\n\n\nuniform int Layers = 11; // Layers : (lyers), min=1, max=1000\nuniform float Depth = 3; // Depth : (depth), min=0.01, max=5.0\nuniform float Wind = 1; // Wind : (wind), min=-10, max=10\nuniform float Speed = 20; // Speed : (speed), min=0, max=10\n\nuniform vec2 Position = vec2(0.5,0.5); // Position : \nuniform float size = 7.0; // Smoothness : (smoothness), min=-7.9, max=500\nuniform float rot = 0.0; // Rotation : (rotation), min=-1000, max=1000\n\n\n\n\nvec2 myResolution = vec2(iResolution.x, iResolution.y);\nfloat myGlobalTime = iTime*.05;\n\n// Copyright (c) 2013 Andrew Baldwin (twitter: baldand, www: http://thndl.com)\n// License = Attribution-NonCommercial-ShareAlike (http://creativecommons.org/licenses/by-nc-sa/3.0/deed.en_US)\n\n// \"Just snow\"\n// Simple (but not cheap) snow made from multiple parallax layers with randomly positioned \n// flakes and directions. Also includes a DoF effect. Pan around with mouse.\n\nvoid mainImage( out vec4 fragColor, in vec2 fragCoord )\n{\n\tconst mat3 p = mat3(13.323122,23.5112,21.71123,21.1212,28.7312,11.9312,21.8112,14.7212,61.3934);\n\tvec2 uv = (fragCoord.xy / myResolution.xy) - Position;\t\n\t\n\tfloat c=cos(rot*0.01),si=sin(rot*0.01);\n\tuv=(vec2(uv.x- .5, uv.y-1.))*mat2(c,si,-si,c);\t\n\t\n\tvec3 acc = vec3(0.0);\n\tfloat dof = 5.*sin(myGlobalTime*.1);\n\tfor (int i=0;i<Layers;i++) {\n\t\tfloat fi = float(i);\n\t\tvec2 q = uv*(1.+fi * Depth);\n\t\tq += vec2(q.y*(Wind*mod(fi*7.238917,1.)-Wind*.5),Speed*myGlobalTime/(1.+fi*Depth*.03));\n\t\tvec3 n = vec3(floor(q),31.189+fi);\n\t\tvec3 m = floor(n)*.00001 + fract(n);\n\t\tvec3 mp = (31415.9+m)/fract(p*m);\n\t\tvec3 r = fract(mp);\n\t\tvec2 s = abs(mod(q,1.)-.5+.9*r.xy-.45);\n\t\ts += .01*abs(2. *fract(10.* q.yx)-1.); \n\t\tfloat d = .6*max(s.x-s.y,s.x+s.y)+max(s.x,s.y)-.01;\n\t\tfloat edge = .005+.05*min(.5 * abs(fi-5.-dof),1.);\n\t\tacc += vec3(smoothstep(edge,-edge,d)*(r.x/(1.0 + size/fi)));\n\t}\n\tfragColor = vec4(vec3(acc),1.0);\n}")
del param
param = lastNode.getParam("inputEnable0")
if param is not None:
param.setValue(False)
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("format")
del param
param = lastNode.getParam("NatronParamFormatSize")
if param is not None:
param.setValue(1920, 0)
param.setValue(1080, 1)
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(7, 0)
del param
param = lastNode.getParam("paramType0")
if param is not None:
param.set("int")
del param
param = lastNode.getParam("paramName0")
if param is not None:
param.setValue("Layers")
del param
param = lastNode.getParam("paramLabel0")
if param is not None:
param.setValue("Layers :")
del param
param = lastNode.getParam("paramHint0")
if param is not None:
param.setValue("lyers")
del param
param = lastNode.getParam("paramDefaultInt0")
if param is not None:
param.setValue(11, 0)
del param
param = lastNode.getParam("paramMinInt0")
if param is not None:
param.setValue(1, 0)
del param
param = lastNode.getParam("paramMaxInt0")
if param is not None:
param.setValue(1000, 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("Depth")
del param
param = lastNode.getParam("paramLabel1")
if param is not None:
param.setValue("Depth :")
del param
param = lastNode.getParam("paramHint1")
if param is not None:
param.setValue("depth")
del param
param = lastNode.getParam("paramDefaultFloat1")
if param is not None:
param.setValue(3, 0)
del param
param = lastNode.getParam("paramMinFloat1")
if param is not None:
param.setValue(0.01, 0)
del param
param = lastNode.getParam("paramMaxFloat1")
if param is not None:
param.setValue(5, 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("Wind")
del param
param = lastNode.getParam("paramLabel2")
if param is not None:
param.setValue("Wind :")
del param
param = lastNode.getParam("paramHint2")
if param is not None:
param.setValue("wind")
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(-10, 0)
del param
param = lastNode.getParam("paramMaxFloat2")
if param is not None:
param.setValue(10, 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("Speed")
del param
param = lastNode.getParam("paramLabel3")
if param is not None:
param.setValue("Speed :")