Bulge_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 Bulge_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 Bulge_GLExt import *
except ImportError:
    pass

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

def getLabel():
    return "Bulge_GL"

def getVersion():
    return 1.0

def getIconPath():
    return "Bulge_GL.png"

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

def getPluginDescription():
    return "Bulge 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(0.07451, 0.5686, 0.4863)

    # 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("SETUP", "Setup")

    # 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.SETUP = 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.createDouble2DParam("Shadertoy1_2mousePosition", "Center : ")
    param.setMinimum(-1.79769e+308, 0)
    param.setMaximum(1.79769e+308, 0)
    param.setDisplayMinimum(-1.79769e+308, 0)
    param.setDisplayMaximum(1.79769e+308, 0)
    param.setDefaultValue(664, 0)
    param.restoreDefaultValue(0)
    param.setMinimum(-1.79769e+308, 1)
    param.setMaximum(1.79769e+308, 1)
    param.setDisplayMinimum(-1.79769e+308, 1)
    param.setDisplayMaximum(1.79769e+308, 1)
    param.setDefaultValue(582, 1)
    param.restoreDefaultValue(1)

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

    # Set param properties
    param.setHelp("")
    param.setAddNewLine(True)
    param.setAnimationEnabled(True)
    param.setUsePointInteract(True)
    lastNode.Shadertoy1_2mousePosition = 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("Shadertoy1_2paramValueFloat0", "Strength : ")
    param.setMinimum(-0.5, 0)
    param.setMaximum(5, 0)
    param.setDisplayMinimum(-0.5, 0)
    param.setDisplayMaximum(5, 0)
    param.setDefaultValue(0.6, 0)
    param.restoreDefaultValue(0)

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

    # Set param properties
    param.setAddNewLine(True)
    param.setAnimationEnabled(True)
    lastNode.Shadertoy1_2paramValueFloat0 = 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("Shadertoy1_2paramValueFloat1", "Radius : ")
    param.setMinimum(0, 0)
    param.setMaximum(1, 0)
    param.setDisplayMinimum(0, 0)
    param.setDisplayMaximum(1, 0)
    param.setDefaultValue(0.172, 0)
    param.restoreDefaultValue(0)

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

    # Set param properties
    param.setAddNewLine(True)
    param.setAnimationEnabled(True)
    lastNode.Shadertoy1_2paramValueFloat1 = 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

    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", "Bulge_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", "(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 "Output1"
    lastNode = app.createNode("fr.inria.built-in.Output", 1, group)
    lastNode.setLabel("Output2")
    lastNode.setPosition(4139, 4134)
    lastNode.setSize(90, 33)
    lastNode.setColor(0.7, 0.7, 0.7)
    groupOutput1 = lastNode

    del lastNode
    # End of node "Output1"

    # Start of node "Source"
    lastNode = app.createNode("fr.inria.built-in.Input", 1, group)
    lastNode.setScriptName("Source")
    lastNode.setLabel("Source")
    lastNode.setPosition(4139, 3601)
    lastNode.setSize(90, 36)
    lastNode.setColor(1, 1, 1)
    groupSource = lastNode

    del lastNode
    # End of node "Source"

    # Start of node "Crop_Source"
    lastNode = app.createNode("net.sf.openfx.CropPlugin", 1, group)
    lastNode.setScriptName("Crop_Source")
    lastNode.setLabel("Crop_Source")
    lastNode.setPosition(4139, 3757)
    lastNode.setSize(90, 36)
    lastNode.setColor(0.7, 0.3, 0.1)
    groupCrop_Source = lastNode

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

    param = lastNode.getParam("NatronParamFormatChoice")
    if param is not None:
        param.set("PC_Video")
        del param

    param = lastNode.getParam("size")
    if param is not None:
        param.setValue(1920, 0)
        param.setValue(1080, 1)
        del param

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

    del lastNode
    # End of node "Crop_Source"

    # Start of node "Shadertoy1_2"
    lastNode = app.createNode("net.sf.openfx.Shadertoy", 1, group)
    lastNode.setScriptName("Shadertoy1_2")
    lastNode.setLabel("Shadertoy1")
    lastNode.setPosition(4144, 3878)
    lastNode.setSize(80, 32)
    lastNode.setColor(0.3, 0.5, 0.2)
    groupShadertoy1_2 = lastNode

    param = lastNode.getParam("mousePosition")
    if param is not None:
        param.setValue(664, 0)
        param.setValue(582, 1)
        del param

    param = lastNode.getParam("paramValueFloat0")
    if param is not None:
        param.setValue(0.6, 0)
        del param

    param = lastNode.getParam("paramValueFloat1")
    if param is not None:
        param.setValue(0.172, 0)
        del param

    param = lastNode.getParam("imageShaderSource")
    if param is not None:
        param.setValue("// iChannel0: Source (Source image.), filter=linear, wrap=clamp\n// BBox: iChannel0\n\nuniform float bulgeRadius = 0.5; // Radius (The radius of the bulge effect), min=0., max=1.\nuniform float  bulgeStrength = 2.0; // Strength (The strength of the bulge effect), min=-0.5., max=5.\n\nvoid mainImage( out vec4 fragColor, in vec2 fragCoord )\n{\n    vec2 R = iResolution.xy,\n    uv = fragCoord / R.y,\n    mouse = iMouse.xy / R.y;\n\n    vec2 ratioCenter = mouse,\n    distVec = uv - ratioCenter;\n    \n    float dist = distance(ratioCenter, uv),\n    normDist = dist / bulgeRadius;\n\n    if (normDist < 1.) {\n        float a = atan(distVec.y, distVec.x);\n        normDist = smoothstep(0.,1., normDist);\n        float newRadius = pow(normDist, bulgeStrength) * dist;\n        uv = newRadius * vec2(cos(a),sin(a)) + ratioCenter;\n    }\n    fragColor = texture(iChannel0, uv*R.y/R);\n}\n")
        del param

    param = lastNode.getParam("mipmap0")
    if param is not None:
        param.set("linear")
        del param

    param = lastNode.getParam("wrap0")
    if param is not None:
        param.set("clamp")
        del param

    param = lastNode.getParam("inputLabel0")
    if param is not None:
        param.setValue("Source")
        del param

    param = lastNode.getParam("inputHint0")
    if param is not None:
        param.setValue("Source image.")
        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("NatronParamFormatChoice")
    if param is not None:
        param.set("PC_Video")
        del param

    param = lastNode.getParam("paramCount")
    if param is not None:
        param.setValue(2, 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("bulgeStrength")
        del param

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

    param = lastNode.getParam("paramHint0")
    if param is not None:
        param.setValue("The strength of the bulge effect")
        del param

    param = lastNode.getParam("paramDefaultFloat0")
    if param is not None:
        param.setValue(2, 0)
        del param

    param = lastNode.getParam("paramMinFloat0")
    if param is not None:
        param.setValue(-0.5, 0)
        del param

    param = lastNode.getParam("paramMaxFloat0")
    if param is not None:
        param.setValue(5, 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("bulgeRadius")
        del param

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

    param = lastNode.getParam("paramHint1")
    if param is not None:
        param.setValue("The radius of the bulge effect")
        del param

    param = lastNode.getParam("paramDefaultFloat1")
    if param is not None:
        param.setValue(0.5, 0)
        del param

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

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

    del lastNode
    # End of node "Shadertoy1_2"

    # Now that all nodes are created we can connect them together, restore expressions
    groupOutput1.connectInput(0, groupShadertoy1_2)
    groupCrop_Source.connectInput(0, groupSource)
    groupShadertoy1_2.connectInput(0, groupCrop_Source)

    param = groupCrop_Source.getParam("size")
    param.setExpression("myWidth = Source.getOutputFormat().width()\nret = myWidth", True, 0)
    param.setExpression("myWidth = Source.getOutputFormat().height()\nret = myWidth", True, 1)
    del param
    param = groupShadertoy1_2.getParam("mousePosition")
    group.getParam("Shadertoy1_2mousePosition").setAsAlias(param)
    del param
    param = groupShadertoy1_2.getParam("paramValueFloat0")
    group.getParam("Shadertoy1_2paramValueFloat0").setAsAlias(param)
    del param
    param = groupShadertoy1_2.getParam("paramValueFloat1")
    group.getParam("Shadertoy1_2paramValueFloat1").setAsAlias(param)
    del param

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