material
Wave Function

Exposure: unlisted
UE Version: 4.23
Vuth

October 8, 2019, 9:54 am
Made by Asher Zhu for Niagara water splash article
Code to copy
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   Begin Object Class=/Script/Engine.MaterialExpressionFunctionOutput Name="MaterialExpressionFunctionOutput_0"
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   Begin Object Name="MaterialExpressionFunctionOutput_0"
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End Object
Begin Object Class=/Script/UnrealEd.MaterialGraphNode Name="MaterialGraphNode_1"
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      InputName="WaveDirection"
      Description="In degrees"
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End Object
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      InputName="WaveStiffness"
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      Code="struct GerstnerWaveResult\r\n{\r\n    float3 PositionOffset;\r\n    float3 Normal;\r\n};\r\n\r\n/* Gpu Gems Chapter 1. Effective Water Simulation from Physical Models\r\n * https://developer.download.nvidia.com/books/HTML/gpugems/gpugems_ch01.html\r\n */\r\nstruct GerstnerWave\r\n{\r\n    GerstnerWaveResult Compute(float DirectionInDegrees,\r\n\t\t\t       float L,  // Wave length\r\n\t\t\t       float Stiffness, // [0,1]\r\n\t\t\t       float Amplitude,\r\n\t\t\t       float Gravity,\r\n\t\t\t       float Time,\r\n\t\t\t       float3 WorldPosition\r\n\t\t\t       )\r\n    {\r\n\tif(Amplitude == 0)\r\n\t{\r\n\t    GerstnerWaveResult res;\r\n\t    res.PositionOffset = float3(0,0,0);\r\n\t    res.Normal = float3(0,0,1);\r\n\t    return res;\r\n\t}\r\n\r\n\tfloat3 d = float3(sin(DirectionInDegrees * 0.0174533), cos(DirectionInDegrees * 0.0174533), 0);\r\n\tfloat w = 6.2831854 / L;\r\n\tfloat theta = sqrt(6.2831854 * Gravity / L);\r\n\tfloat q = Stiffness / (Amplitude * w);\r\n\tfloat phase = dot((w * d).xy, WorldPosition.xy) - theta * Time;\r\n\tfloat3 offset = float3(q * Amplitude * d.xy * cos(phase), Amplitude * sin(phase));\r\n\tfloat S = sin(dot(w * d, WorldPosition + offset) - theta * Time);\r\n\tfloat C = cos(dot(w * d, WorldPosition + offset) - theta * Time);\r\n\tfloat3 normal = float3(-d.xy * w * Amplitude * C, -q * w * Amplitude * S);\r\n\r\n\tGerstnerWaveResult res;\r\n\tres.PositionOffset = offset;\r\n\tres.Normal = normal;\r\n\treturn res;\r\n    }\r\n};\r\n\r\nGerstnerWave Gw;\r\nGerstnerWaveResult Result = Gw.Compute(Direction, Length, Stiffness, Amplitude, Gravity, Time, float3(Position,0));\r\n\r\n// Encode normal.rgb into output alpha\r\n// Normal.rg = [-1, 1] * 2 * PI * Amp / Length, Normal.b = [-1, 1]\r\n// Safe to assume Amp / Length = [0, 0.1] => Normal.rg = [-1, 1]\r\nfloat rKai = round(Result.Normal.r * 128.f) + 128.f;\r\nfloat gKai = round(Result.Normal.g * 128.f) + 128.f;\r\nfloat bKai = round(Result.Normal.b * 128.f) + 128.f;\r\nfloat EncodedNormal = rKai + gKai * 512.f + bKai * 512.f * 512.f;\r\n\r\nreturn float4(Result.PositionOffset, EncodedNormal);"
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   Begin Object Class=/Script/Engine.MaterialExpressionScalarParameter Name="MaterialExpressionScalarParameter_1"
   End Object
   Begin Object Name="MaterialExpressionScalarParameter_1"
      DefaultValue=980.000000
      ParameterName="Gravity"
      ExpressionGUID=CFFCA5AC499BB73768FCE6BC93C377C0
      MaterialExpressionEditorX=288
      MaterialExpressionEditorY=208
      MaterialExpressionGuid=2A168FA94ABF3F27152EEEA078CC2C1E
      Material=Material'"/Engine/Transient.Material_0"'
   End Object
   MaterialExpression=MaterialExpressionScalarParameter'"MaterialExpressionScalarParameter_1"'
   NodePosX=288
   NodePosY=208
   bCanRenameNode=True
   NodeGuid=EFEDE29B454A99110F9B30845F55614E
   CustomProperties Pin (PinId=AC8239064104E59DD3A55F9D1573A59E,PinName="Output",PinFriendlyName=" ",Direction="EGPD_Output",PinType.PinCategory="",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsArray=False,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,LinkedTo=(MaterialGraphNode_8 8BCC3E6C4FC5AEEB8957689D8E2D834D,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
End Object
Begin Object Class=/Script/UnrealEd.MaterialGraphNode Name="MaterialGraphNode_12"
   Begin Object Class=/Script/Engine.MaterialExpressionScalarParameter Name="MaterialExpressionScalarParameter_0"
   End Object
   Begin Object Name="MaterialExpressionScalarParameter_0"
      DefaultValue=10000.000000
      ParameterName="PlaneXYSize"
      ExpressionGUID=A91811A34ECC4115F53F97A470A3C69D
      MaterialExpressionEditorX=256
      MaterialExpressionEditorY=384
      MaterialExpressionGuid=4249B5F14E03FAAD72355E9878BF4F60
      Material=Material'"/Engine/Transient.Material_0"'
      Desc="Was using WorldPosition but when render material to RT in BP there is no way to match the scale\r\nSo doing this to manually match it"
      bCommentBubbleVisible=True
   End Object
   MaterialExpression=MaterialExpressionScalarParameter'"MaterialExpressionScalarParameter_0"'
   NodePosX=256
   NodePosY=384
   bCommentBubbleVisible=True
   bCanRenameNode=True
   NodeComment="Was using WorldPosition but when render material to RT in BP there is no way to match the scale\r\nSo doing this to manually match it"
   NodeGuid=98CE5D9044A402A5AA750EB3C2141E73
   CustomProperties Pin (PinId=36CAAE644EDFB5AF800BDA8E67DA1568,PinName="Output",PinFriendlyName=" ",Direction="EGPD_Output",PinType.PinCategory="",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsArray=False,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,LinkedTo=(MaterialGraphNode_14 3C715533490FAEA8D388F6898A83BA32,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
End Object
Begin Object Class=/Script/UnrealEd.MaterialGraphNode Name="MaterialGraphNode_13"
   Begin Object Class=/Script/Engine.MaterialExpressionTextureCoordinate Name="MaterialExpressionTextureCoordinate_0"
   End Object
   Begin Object Name="MaterialExpressionTextureCoordinate_0"
      MaterialExpressionEditorX=256
      MaterialExpressionEditorY=480
      MaterialExpressionGuid=C614F4104A0E93C6E1159298DEC1B211
      Material=Material'"/Engine/Transient.Material_0"'
   End Object
   MaterialExpression=MaterialExpressionTextureCoordinate'"MaterialExpressionTextureCoordinate_0"'
   NodePosX=256
   NodePosY=480
   NodeGuid=F77F42774F421260D867FA8FCC6EB9D9
   CustomProperties Pin (PinId=68ED8CD743D722CBB15F7DBAFE54D57A,PinName="Output",PinFriendlyName=" ",Direction="EGPD_Output",PinType.PinCategory="",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsArray=False,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,LinkedTo=(MaterialGraphNode_14 A9E25C864DC75AAE78D863BCBD98F81B,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
End Object
Begin Object Class=/Script/UnrealEd.MaterialGraphNode Name="MaterialGraphNode_14"
   Begin Object Class=/Script/Engine.MaterialExpressionMultiply Name="MaterialExpressionMultiply_0"
   End Object
   Begin Object Name="MaterialExpressionMultiply_0"
      A=(Expression=MaterialExpressionScalarParameter'"MaterialGraphNode_12.MaterialExpressionScalarParameter_0"')
      B=(Expression=MaterialExpressionTextureCoordinate'"MaterialGraphNode_13.MaterialExpressionTextureCoordinate_0"')
      MaterialExpressionEditorX=432
      MaterialExpressionEditorY=400
      MaterialExpressionGuid=72D863F4405F79C14A56D9B458718AC4
      Material=Material'"/Engine/Transient.Material_0"'
   End Object
   MaterialExpression=MaterialExpressionMultiply'"MaterialExpressionMultiply_0"'
   NodePosX=432
   NodePosY=400
   NodeGuid=6D7B12334AACD1308B8DF2AE4E92D2AE
   CustomProperties Pin (PinId=3C715533490FAEA8D388F6898A83BA32,PinName="A",PinType.PinCategory="optional",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsArray=False,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,LinkedTo=(MaterialGraphNode_12 36CAAE644EDFB5AF800BDA8E67DA1568,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
   CustomProperties Pin (PinId=A9E25C864DC75AAE78D863BCBD98F81B,PinName="B",PinType.PinCategory="optional",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsArray=False,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,LinkedTo=(MaterialGraphNode_13 68ED8CD743D722CBB15F7DBAFE54D57A,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
   CustomProperties Pin (PinId=3F1FB001476542A39081A0AE7A28CA19,PinName="Output",PinFriendlyName=" ",Direction="EGPD_Output",PinType.PinCategory="",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsArray=False,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,LinkedTo=(MaterialGraphNode_19 DDB3466B44FF5965AA063291B26EA22B,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
End Object
Begin Object Class=/Script/UnrealEd.MaterialGraphNode Name="MaterialGraphNode_18"
   Begin Object Class=/Script/Engine.MaterialExpressionWorldPosition Name="MaterialExpressionWorldPosition_0"
   End Object
   Begin Object Name="MaterialExpressionWorldPosition_0"
      MaterialExpressionEditorX=192
      MaterialExpressionEditorY=592
      MaterialExpressionGuid=D3AFF7884846F13A94DE9583B7A9EBF1
      Material=Material'"/Engine/Transient.Material_0"'
   End Object
   MaterialExpression=MaterialExpressionWorldPosition'"MaterialExpressionWorldPosition_0"'
   NodePosX=192
   NodePosY=592
   NodeGuid=216C2E0F45461178AF818894ACB6EEC3
   CustomProperties Pin (PinId=12F5BD99482EDF6EA07B1A994410C57E,PinName="Output",PinFriendlyName=" ",Direction="EGPD_Output",PinType.PinCategory="",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsArray=False,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,LinkedTo=(MaterialGraphNode_20 A44CB55D4BB286739CF13F804B17ABF6,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
End Object
Begin Object Class=/Script/UnrealEd.MaterialGraphNode Name="MaterialGraphNode_19"
   Begin Object Class=/Script/Engine.MaterialExpressionStaticSwitchParameter Name="MaterialExpressionStaticSwitchParameter_0"
   End Object
   Begin Object Name="MaterialExpressionStaticSwitchParameter_0"
      A=(Expression=MaterialExpressionMultiply'"MaterialGraphNode_14.MaterialExpressionMultiply_0"')
      B=(Expression=MaterialExpressionComponentMask'"MaterialGraphNode_20.MaterialExpressionComponentMask_0"')
      ParameterName="UsePlaneUVAsPosition"
      ExpressionGUID=A26181A4443F171FAC87548772C685FA
      MaterialExpressionEditorX=576
      MaterialExpressionEditorY=464
      MaterialExpressionGuid=782CE06E4D045E52127D67BBBB0B1435
      Material=Material'"/Engine/Transient.Material_0"'
   End Object
   MaterialExpression=MaterialExpressionStaticSwitchParameter'"MaterialExpressionStaticSwitchParameter_0"'
   NodePosX=576
   NodePosY=464
   bCanRenameNode=True
   NodeGuid=60828BBF42E523E5788301B50BE9B434
   CustomProperties Pin (PinId=DDB3466B44FF5965AA063291B26EA22B,PinName="True",PinType.PinCategory="required",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsArray=False,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,LinkedTo=(MaterialGraphNode_14 3F1FB001476542A39081A0AE7A28CA19,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
   CustomProperties Pin (PinId=90E739484710035C0D76689B64D1A4B6,PinName="False",PinType.PinCategory="required",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsArray=False,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,LinkedTo=(MaterialGraphNode_20 259CCAC54CD5F3869611FB9D3745E1F6,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
   CustomProperties Pin (PinId=DC0942AF48F59A24C1EBBCBD70DDDBDA,PinName="Output",PinFriendlyName=" ",Direction="EGPD_Output",PinType.PinCategory="",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsArray=False,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,LinkedTo=(MaterialGraphNode_8 769323E14B9CFDA0216425BEA19ADCA6,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
End Object
Begin Object Class=/Script/UnrealEd.MaterialGraphNode Name="MaterialGraphNode_20"
   Begin Object Class=/Script/Engine.MaterialExpressionComponentMask Name="MaterialExpressionComponentMask_0"
   End Object
   Begin Object Name="MaterialExpressionComponentMask_0"
      Input=(Expression=MaterialExpressionWorldPosition'"MaterialGraphNode_18.MaterialExpressionWorldPosition_0"')
      R=True
      G=True
      MaterialExpressionEditorX=400
      MaterialExpressionEditorY=608
      MaterialExpressionGuid=3AFA75344C0459C6F93248988AEA6598
      Material=Material'"/Engine/Transient.Material_0"'
   End Object
   MaterialExpression=MaterialExpressionComponentMask'"MaterialExpressionComponentMask_0"'
   NodePosX=400
   NodePosY=608
   NodeGuid=92A946774EF7F71CAFA86A931063CBF3
   CustomProperties Pin (PinId=A44CB55D4BB286739CF13F804B17ABF6,PinName="Input",PinFriendlyName=" ",PinType.PinCategory="required",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsArray=False,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,LinkedTo=(MaterialGraphNode_18 12F5BD99482EDF6EA07B1A994410C57E,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
   CustomProperties Pin (PinId=259CCAC54CD5F3869611FB9D3745E1F6,PinName="Output",PinFriendlyName=" ",Direction="EGPD_Output",PinType.PinCategory="",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsArray=False,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,LinkedTo=(MaterialGraphNode_19 90E739484710035C0D76689B64D1A4B6,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
End Object
Begin Object Class=/Script/UnrealEd.MaterialGraphNode Name="MaterialGraphNode_22"
   Begin Object Class=/Script/Engine.MaterialExpressionConstant Name="MaterialExpressionConstant_0"
   End Object
   Begin Object Name="MaterialExpressionConstant_0"
      MaterialExpressionEditorX=784
      MaterialExpressionEditorY=-80
      MaterialExpressionGuid=92E8B6C7451B957E43A960B3D73222A6
      Material=Material'"/Engine/Transient.Material_0"'
   End Object
   MaterialExpression=MaterialExpressionConstant'"MaterialExpressionConstant_0"'
   NodePosX=784
   NodePosY=-80
   NodeGuid=ABB026B74B39C3BEFB6F2A946F53AF32
   CustomProperties Pin (PinId=2A6C19C540AA2A52271B37ADE7024497,PinName="Output",PinFriendlyName=" ",Direction="EGPD_Output",PinType.PinCategory="",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsArray=False,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,LinkedTo=(MaterialGraphNode_8 BBCB1BA84F2D297DD216DBBE93A244B2,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
End Object
Begin Object Class=/Script/UnrealEd.MaterialGraphNode Name="MaterialGraphNode_23"
   Begin Object Class=/Script/Engine.MaterialExpressionComponentMask Name="MaterialExpressionComponentMask_1"
   End Object
   Begin Object Name="MaterialExpressionComponentMask_1"
      Input=(Expression=MaterialExpressionCustom'"MaterialGraphNode_8.MaterialExpressionCustom_0"')
      A=True
      MaterialExpressionEditorX=1072
      MaterialExpressionEditorY=320
      MaterialExpressionGuid=637BB3944D50B69E641E038877C6AA73
      Material=Material'"/Engine/Transient.Material_0"'
   End Object
   MaterialExpression=MaterialExpressionComponentMask'"MaterialExpressionComponentMask_1"'
   NodePosX=1072
   NodePosY=320
   NodeGuid=8F9850AE493323E772C1C89580AFFC98
   CustomProperties Pin (PinId=658FFDEE4334311F3B0806BCEC9C9FFE,PinName="Input",PinFriendlyName=" ",PinType.PinCategory="required",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsArray=False,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,LinkedTo=(MaterialGraphNode_8 03085404457FD9FDBFFE6587B01A5718,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
   CustomProperties Pin (PinId=06FC15AD460619021F632E8B99FF2E13,PinName="Output",PinFriendlyName=" ",Direction="EGPD_Output",PinType.PinCategory="",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsArray=False,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,LinkedTo=(MaterialGraphNode_25 031F9F87499352BB6CB096A4F0393152,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
End Object
Begin Object Class=/Script/UnrealEd.MaterialGraphNode Name="MaterialGraphNode_24"
   Begin Object Class=/Script/Engine.MaterialExpressionComponentMask Name="MaterialExpressionComponentMask_2"
   End Object
   Begin Object Name="MaterialExpressionComponentMask_2"
      Input=(Expression=MaterialExpressionCustom'"MaterialGraphNode_8.MaterialExpressionCustom_0"')
      R=True
      G=True
      B=True
      MaterialExpressionEditorX=1072
      MaterialExpressionEditorY=-32
      MaterialExpressionGuid=637BB3944D50B69E641E038877C6AA73
      Material=Material'"/Engine/Transient.Material_0"'
   End Object
   MaterialExpression=MaterialExpressionComponentMask'"MaterialExpressionComponentMask_2"'
   NodePosX=1072
   NodePosY=-32
   NodeGuid=EB0F37C4434EDB93AED9819A0ACDEF8B
   CustomProperties Pin (PinId=B4DA23E2421342237D6165BF9CFE0880,PinName="Input",PinFriendlyName=" ",PinType.PinCategory="required",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsArray=False,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,LinkedTo=(MaterialGraphNode_8 03085404457FD9FDBFFE6587B01A5718,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
   CustomProperties Pin (PinId=5BEC353E4E58C931C89AD99637FAB581,PinName="Output",PinFriendlyName=" ",Direction="EGPD_Output",PinType.PinCategory="",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsArray=False,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,LinkedTo=(MaterialGraphNode_0 BDBED33B4EDAFE825F001B8D238183B3,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
End Object
Begin Object Class=/Script/UnrealEd.MaterialGraphNode Name="MaterialGraphNode_25"
   Begin Object Class=/Script/Engine.MaterialExpressionCustom Name="MaterialExpressionCustom_5"
   End Object
   Begin Object Name="MaterialExpressionCustom_5"
      Code="float a = floor(Alpha / (512.f * 512.f));\r\nfloat b = floor((Alpha - a * 512.f * 512.f) / 512.f);\r\nfloat c = Alpha - a * 512.f * 512.f - b * 512.f;\r\nreturn float3((c-128.f)/128.f, (b-128.f)/128.f, (a-128.f)/128.f);"
      Inputs(0)=(InputName="Alpha",Input=(Expression=MaterialExpressionComponentMask'"MaterialGraphNode_23.MaterialExpressionComponentMask_1"'))
      MaterialExpressionEditorX=1472
      MaterialExpressionEditorY=320
      MaterialExpressionGuid=AB91EAD74DF21B72D77D5C9B7088B032
      Material=Material'"/Engine/Transient.Material_0"'
   End Object
   MaterialExpression=MaterialExpressionCustom'"MaterialExpressionCustom_5"'
   NodePosX=1472
   NodePosY=320
   NodeGuid=71749B604CC8053B6472198A60F1EEFE
   CustomProperties Pin (PinId=031F9F87499352BB6CB096A4F0393152,PinName="Alpha",PinType.PinCategory="required",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsArray=False,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,LinkedTo=(MaterialGraphNode_23 06FC15AD460619021F632E8B99FF2E13,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
   CustomProperties Pin (PinId=A5A37ED14E91226BCE8061A8A70BB980,PinName="Output",PinFriendlyName=" ",Direction="EGPD_Output",PinType.PinCategory="",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsArray=False,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,LinkedTo=(MaterialGraphNode_7 06FF3CB64658284DEA459D8CE602BDD3,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
End Object
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October 8, 2019
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