material
MF_PolarCoordinates

Exposure: public
UE Version: 5.7
XavierPan

December 14, 2025, 2:07 pm
Code to copy
Begin Object Class=/Script/UnrealEd.MaterialGraphNode Name="MaterialGraphNode_0" ExportPath="/Script/UnrealEd.MaterialGraphNode'/Engine/Transient.Material_35:MaterialGraph_0.MaterialGraphNode_0'"
   Begin Object Class=/Script/Engine.MaterialExpressionFunctionOutput Name="MaterialExpressionFunctionOutput_0" ExportPath="/Script/Engine.MaterialExpressionFunctionOutput'/Engine/Transient.Material_35:MaterialGraph_0.MaterialGraphNode_0.MaterialExpressionFunctionOutput_0'"
   End Object
   Begin Object Name="MaterialExpressionFunctionOutput_0" ExportPath="/Script/Engine.MaterialExpressionFunctionOutput'/Engine/Transient.Material_35:MaterialGraph_0.MaterialGraphNode_0.MaterialExpressionFunctionOutput_0'"
      A=(Expression="/Script/Engine.MaterialExpressionCustom'MaterialGraphNode_Custom_0.MaterialExpressionCustom_0'")
      bLastPreviewed=True
      Id=983A58124CF7DEBFC82B4BADE3B45666
      MaterialExpressionEditorX=176
      MaterialExpressionEditorY=144
      MaterialExpressionGuid=2E7DBD25432B40FFA271D48B8CB212B8
      Material="/Script/Engine.Material'/Engine/Transient.Material_35'"
   End Object
   MaterialExpression="/Script/Engine.MaterialExpressionFunctionOutput'MaterialExpressionFunctionOutput_0'"
   NodePosX=176
   NodePosY=144
   NodeGuid=8D977CF449EDF9D0EAC0178C39F6F5F4
   CustomProperties Pin (PinId=3787F6F1460970BA1F3591BD330F3A92,PinName="Input",PinFriendlyName=NSLOCTEXT("MaterialGraphNode", "Space", " "),PinType.PinCategory="required",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(MaterialGraphNode_Custom_0 F84741A5466018F2A7EBC488743A6E96,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
   CustomProperties Pin (PinId=9D18C37045E3155DA623D689D4584032,PinName="Output",PinFriendlyName=NSLOCTEXT("MaterialGraphNode", "Space", " "),Direction="EGPD_Output",PinType.PinCategory="",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
End Object
Begin Object Class=/Script/UnrealEd.MaterialGraphNode Name="MaterialGraphNode_1" ExportPath="/Script/UnrealEd.MaterialGraphNode'/Engine/Transient.Material_35:MaterialGraph_0.MaterialGraphNode_1'"
   Begin Object Class=/Script/Engine.MaterialExpressionFunctionInput Name="MaterialExpressionFunctionInput_0" ExportPath="/Script/Engine.MaterialExpressionFunctionInput'/Engine/Transient.Material_35:MaterialGraph_0.MaterialGraphNode_1.MaterialExpressionFunctionInput_0'"
   End Object
   Begin Object Name="MaterialExpressionFunctionInput_0" ExportPath="/Script/Engine.MaterialExpressionFunctionInput'/Engine/Transient.Material_35:MaterialGraph_0.MaterialGraphNode_1.MaterialExpressionFunctionInput_0'"
      Preview=(Expression="/Script/Engine.MaterialExpressionTextureCoordinate'MaterialGraphNode_5.MaterialExpressionTextureCoordinate_0'")
      InputName="UV"
      Id=6F9F170F43DE62F4BAF2F48A60867267
      InputType=FunctionInput_Vector2
      bUsePreviewValueAsDefault=True
      MaterialExpressionEditorX=-1216
      MaterialExpressionEditorY=176
      MaterialExpressionGuid=1873987342A2FF7ABB007FBC2B77D7D3
      Material="/Script/Engine.Material'/Engine/Transient.Material_35'"
   End Object
   MaterialExpression="/Script/Engine.MaterialExpressionFunctionInput'MaterialExpressionFunctionInput_0'"
   NodePosX=-1216
   NodePosY=176
   NodeGuid=128400BF4A8CC9A97EC54AB264DA24D2
   CustomProperties Pin (PinId=96BCB3E1416AA1176335A1BF29549BB8,PinName="Preview",PinType.PinCategory="optional",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(MaterialGraphNode_5 AE5045C141DF395B809EAE94496AD342,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
   CustomProperties Pin (PinId=398D13044CD28BA6AF54479722A761B4,PinName="Output",PinFriendlyName=NSLOCTEXT("MaterialGraphNode", "Space", " "),Direction="EGPD_Output",PinType.PinCategory="",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(MaterialGraphNode_Custom_0 72D47967477EDC465E04DFAEE187EADD,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
End Object
Begin Object Class=/Script/UnrealEd.MaterialGraphNode Name="MaterialGraphNode_2" ExportPath="/Script/UnrealEd.MaterialGraphNode'/Engine/Transient.Material_35:MaterialGraph_0.MaterialGraphNode_2'"
   Begin Object Class=/Script/Engine.MaterialExpressionFunctionInput Name="MaterialExpressionFunctionInput_1" ExportPath="/Script/Engine.MaterialExpressionFunctionInput'/Engine/Transient.Material_35:MaterialGraph_0.MaterialGraphNode_2.MaterialExpressionFunctionInput_1'"
   End Object
   Begin Object Name="MaterialExpressionFunctionInput_1" ExportPath="/Script/Engine.MaterialExpressionFunctionInput'/Engine/Transient.Material_35:MaterialGraph_0.MaterialGraphNode_2.MaterialExpressionFunctionInput_1'"
      InputName="Center"
      Id=B175BD8C42E32FB2CEF7DF93BC23479A
      InputType=FunctionInput_Vector2
      PreviewValue=(X=0.500000,Y=0.500000,Z=0.000000,W=1.000000)
      bUsePreviewValueAsDefault=True
      SortPriority=1
      MaterialExpressionEditorX=-1232
      MaterialExpressionEditorY=432
      MaterialExpressionGuid=55C0FC3946D70A8A9FA0818D22CAD222
      Material="/Script/Engine.Material'/Engine/Transient.Material_35'"
   End Object
   MaterialExpression="/Script/Engine.MaterialExpressionFunctionInput'MaterialExpressionFunctionInput_1'"
   NodePosX=-1232
   NodePosY=432
   NodeGuid=1A68183F45A536135D5924860C7D6C0A
   CustomProperties Pin (PinId=0188501D4427A012C4EA9A97EDD57D6C,PinName="Preview",PinType.PinCategory="optional",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
   CustomProperties Pin (PinId=88DD26EA4741148F1E5915B203BFD2E1,PinName="Output",PinFriendlyName=NSLOCTEXT("MaterialGraphNode", "Space", " "),Direction="EGPD_Output",PinType.PinCategory="",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(MaterialGraphNode_Custom_0 E5DB7ECE41E4BDBC4BC712A149C6CEF9,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
End Object
Begin Object Class=/Script/UnrealEd.MaterialGraphNode Name="MaterialGraphNode_3" ExportPath="/Script/UnrealEd.MaterialGraphNode'/Engine/Transient.Material_35:MaterialGraph_0.MaterialGraphNode_3'"
   Begin Object Class=/Script/Engine.MaterialExpressionFunctionInput Name="MaterialExpressionFunctionInput_2" ExportPath="/Script/Engine.MaterialExpressionFunctionInput'/Engine/Transient.Material_35:MaterialGraph_0.MaterialGraphNode_3.MaterialExpressionFunctionInput_2'"
   End Object
   Begin Object Name="MaterialExpressionFunctionInput_2" ExportPath="/Script/Engine.MaterialExpressionFunctionInput'/Engine/Transient.Material_35:MaterialGraph_0.MaterialGraphNode_3.MaterialExpressionFunctionInput_2'"
      InputName="RadialScale"
      Id=90887B1A49E800D0CAE882A8052AF444
      InputType=FunctionInput_Scalar
      PreviewValue=(X=1.000000,Y=0.000000,Z=0.000000,W=1.000000)
      bUsePreviewValueAsDefault=True
      SortPriority=2
      MaterialExpressionEditorX=-1232
      MaterialExpressionEditorY=704
      MaterialExpressionGuid=4906BC704000AFFC3B8418881EF1F13E
      Material="/Script/Engine.Material'/Engine/Transient.Material_35'"
   End Object
   MaterialExpression="/Script/Engine.MaterialExpressionFunctionInput'MaterialExpressionFunctionInput_2'"
   NodePosX=-1232
   NodePosY=704
   NodeGuid=4816910C4F0C62FDF3AC52B3779CD0EC
   CustomProperties Pin (PinId=B855EA414932BD4C8A09A0BC8CE04BB0,PinName="Preview",PinType.PinCategory="optional",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
   CustomProperties Pin (PinId=85A1AF114E808F1D33A1488DD6826945,PinName="Output",PinFriendlyName=NSLOCTEXT("MaterialGraphNode", "Space", " "),Direction="EGPD_Output",PinType.PinCategory="",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(MaterialGraphNode_Custom_0 F901C37740CB4591781085913B00EA08,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
End Object
Begin Object Class=/Script/UnrealEd.MaterialGraphNode Name="MaterialGraphNode_4" ExportPath="/Script/UnrealEd.MaterialGraphNode'/Engine/Transient.Material_35:MaterialGraph_0.MaterialGraphNode_4'"
   Begin Object Class=/Script/Engine.MaterialExpressionFunctionInput Name="MaterialExpressionFunctionInput_3" ExportPath="/Script/Engine.MaterialExpressionFunctionInput'/Engine/Transient.Material_35:MaterialGraph_0.MaterialGraphNode_4.MaterialExpressionFunctionInput_3'"
   End Object
   Begin Object Name="MaterialExpressionFunctionInput_3" ExportPath="/Script/Engine.MaterialExpressionFunctionInput'/Engine/Transient.Material_35:MaterialGraph_0.MaterialGraphNode_4.MaterialExpressionFunctionInput_3'"
      InputName="LengthScale"
      Id=4ACB809C4FA94698F18C48B54E47AE85
      InputType=FunctionInput_Scalar
      PreviewValue=(X=1.000000,Y=0.000000,Z=0.000000,W=1.000000)
      bUsePreviewValueAsDefault=True
      SortPriority=3
      MaterialExpressionEditorX=-1232
      MaterialExpressionEditorY=976
      MaterialExpressionGuid=8DCCF5274E9147FC9DC816B3CFFB5ADF
      Material="/Script/Engine.Material'/Engine/Transient.Material_35'"
   End Object
   MaterialExpression="/Script/Engine.MaterialExpressionFunctionInput'MaterialExpressionFunctionInput_3'"
   NodePosX=-1232
   NodePosY=976
   NodeGuid=B0AC0B594640BDB4FA6BF5A1B6C2CA9E
   CustomProperties Pin (PinId=4D93668040878424F48EB086C3D515AA,PinName="Preview",PinType.PinCategory="optional",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
   CustomProperties Pin (PinId=F5FE935F47030E0F80569E830A7ACD07,PinName="Output",PinFriendlyName=NSLOCTEXT("MaterialGraphNode", "Space", " "),Direction="EGPD_Output",PinType.PinCategory="",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(MaterialGraphNode_Custom_0 A1C54CB046F09A83A7F048AFF4F36919,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
End Object
Begin Object Class=/Script/UnrealEd.MaterialGraphNode Name="MaterialGraphNode_5" ExportPath="/Script/UnrealEd.MaterialGraphNode'/Engine/Transient.Material_35:MaterialGraph_0.MaterialGraphNode_5'"
   Begin Object Class=/Script/Engine.MaterialExpressionTextureCoordinate Name="MaterialExpressionTextureCoordinate_0" ExportPath="/Script/Engine.MaterialExpressionTextureCoordinate'/Engine/Transient.Material_35:MaterialGraph_0.MaterialGraphNode_5.MaterialExpressionTextureCoordinate_0'"
   End Object
   Begin Object Name="MaterialExpressionTextureCoordinate_0" ExportPath="/Script/Engine.MaterialExpressionTextureCoordinate'/Engine/Transient.Material_35:MaterialGraph_0.MaterialGraphNode_5.MaterialExpressionTextureCoordinate_0'"
      MaterialExpressionEditorX=-1520
      MaterialExpressionEditorY=176
      MaterialExpressionGuid=2ABF54DA447C370590822F91799D0821
      Material="/Script/Engine.Material'/Engine/Transient.Material_35'"
   End Object
   MaterialExpression="/Script/Engine.MaterialExpressionTextureCoordinate'MaterialExpressionTextureCoordinate_0'"
   NodePosX=-1520
   NodePosY=176
   AdvancedPinDisplay=Hidden
   NodeGuid=4057BD6A4109AA839F103FA6FD077060
   CustomProperties Pin (PinId=370C61C84C50847C8E3D72A48AE53B70,PinName="Coordinate Index",PinType.PinCategory="optional",PinType.PinSubCategory="int",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="0",PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=True,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
   CustomProperties Pin (PinId=CFC094564276CB35F25945BA13587C68,PinName="UTiling",PinType.PinCategory="optional",PinType.PinSubCategory="red",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="1.0",PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=True,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=True,bOrphanedPin=False,)
   CustomProperties Pin (PinId=03DA86704ED876F98D8E6DBF783A7841,PinName="VTiling",PinType.PinCategory="optional",PinType.PinSubCategory="red",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="1.0",PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=True,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=True,bOrphanedPin=False,)
   CustomProperties Pin (PinId=3F80ED8B439DD6A524566C90861BB1CC,PinName="Un Mirror U",PinType.PinCategory="optional",PinType.PinSubCategory="bool",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="false",PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=True,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=True,bOrphanedPin=False,)
   CustomProperties Pin (PinId=F9F021C442905EB34B4A7D941A41193C,PinName="Un Mirror V",PinType.PinCategory="optional",PinType.PinSubCategory="bool",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="false",PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=True,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=True,bOrphanedPin=False,)
   CustomProperties Pin (PinId=AE5045C141DF395B809EAE94496AD342,PinName="Output",PinFriendlyName=NSLOCTEXT("MaterialGraphNode", "Space", " "),Direction="EGPD_Output",PinType.PinCategory="",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(MaterialGraphNode_1 96BCB3E1416AA1176335A1BF29549BB8,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
End Object
Begin Object Class=/Script/UnrealEd.MaterialGraphNode_Custom Name="MaterialGraphNode_Custom_0" ExportPath="/Script/UnrealEd.MaterialGraphNode_Custom'/Engine/Transient.Material_35:MaterialGraph_0.MaterialGraphNode_Custom_0'"
   Begin Object Class=/Script/Engine.MaterialExpressionCustom Name="MaterialExpressionCustom_0" ExportPath="/Script/Engine.MaterialExpressionCustom'/Engine/Transient.Material_35:MaterialGraph_0.MaterialGraphNode_Custom_0.MaterialExpressionCustom_0'"
   End Object
   Begin Object Name="MaterialExpressionCustom_0" ExportPath="/Script/Engine.MaterialExpressionCustom'/Engine/Transient.Material_35:MaterialGraph_0.MaterialGraphNode_Custom_0.MaterialExpressionCustom_0'"
      Code="float2 delta = UV - Center;\r\n    float radius = length(delta) * 2 * RadialScale;\r\n    float angle = atan2(delta.x, delta.y) * 1.0/6.28 * LengthScale;\r\n    float2 Out = float2(radius, angle);\r\n    return Out;"
      OutputType=CMOT_Float2
      Description="PolarCoordinates"
      Inputs(0)=(InputName="UV",Input=(Expression="/Script/Engine.MaterialExpressionFunctionInput'MaterialGraphNode_1.MaterialExpressionFunctionInput_0'"))
      Inputs(1)=(InputName="Center",Input=(Expression="/Script/Engine.MaterialExpressionFunctionInput'MaterialGraphNode_2.MaterialExpressionFunctionInput_1'"))
      Inputs(2)=(InputName="RadialScale",Input=(Expression="/Script/Engine.MaterialExpressionFunctionInput'MaterialGraphNode_3.MaterialExpressionFunctionInput_2'"))
      Inputs(3)=(InputName="LengthScale",Input=(Expression="/Script/Engine.MaterialExpressionFunctionInput'MaterialGraphNode_4.MaterialExpressionFunctionInput_3'"))
      ShowCode=True
      MaterialExpressionEditorX=-768
      MaterialExpressionEditorY=176
      MaterialExpressionGuid=C6C4606C43BED96E32D746872C0D2694
      Material="/Script/Engine.Material'/Engine/Transient.Material_35'"
   End Object
   MaterialExpression="/Script/Engine.MaterialExpressionCustom'MaterialExpressionCustom_0'"
   NodePosX=-768
   NodePosY=176
   NodeGuid=0D10FBD34438944CCC9F4894C531B108
   CustomProperties Pin (PinId=72D47967477EDC465E04DFAEE187EADD,PinName="UV",PinType.PinCategory="required",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(MaterialGraphNode_1 398D13044CD28BA6AF54479722A761B4,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
   CustomProperties Pin (PinId=E5DB7ECE41E4BDBC4BC712A149C6CEF9,PinName="Center",PinType.PinCategory="required",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(MaterialGraphNode_2 88DD26EA4741148F1E5915B203BFD2E1,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
   CustomProperties Pin (PinId=F901C37740CB4591781085913B00EA08,PinName="RadialScale",PinType.PinCategory="required",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(MaterialGraphNode_3 85A1AF114E808F1D33A1488DD6826945,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
   CustomProperties Pin (PinId=A1C54CB046F09A83A7F048AFF4F36919,PinName="LengthScale",PinType.PinCategory="required",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(MaterialGraphNode_4 F5FE935F47030E0F80569E830A7ACD07,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
   CustomProperties Pin (PinId=F84741A5466018F2A7EBC488743A6E96,PinName="Output",PinFriendlyName=NSLOCTEXT("MaterialGraphNode", "Space", " "),Direction="EGPD_Output",PinType.PinCategory="",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(MaterialGraphNode_0 3787F6F1460970BA1F3591BD330F3A92,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
End Object
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1 comment

XavierPan

December 14, 2025, 2:07 pm

float2 delta = UV - Center; float radius = length(delta) 2 RadialScale; float angle = atan2(delta.x, delta.y) 1.0/6.28 LengthScale; float2 Out = float2(radius, angle); return Out;
MF_PolarCoordinates

XavierPan

1 comment

XavierPan

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