blueprint
Calculate EV100 Camera Exposure Value from F-Stop, Shutter Speed and ISO

Exposure: public
UE Version: 5.0
errata

October 21, 2022, 3:27 pm
Code to copy
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   ExtraFlags=201457664
   FunctionReference=(MemberName="CalculateEV100")
   bIsEditable=True
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   CustomProperties Pin (PinId=C94B60C74A25D97770E099A4128DA0C7,PinName="ShutterSpeed",Direction="EGPD_Output",PinType.PinCategory="real",PinType.PinSubCategory="double",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=(K2Node_CallFunction_5 A333D7E24DFD66E523EE1F894E1E1413,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
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   CustomProperties UserDefinedPin (PinName="ShutterSpeed",PinType=(PinCategory="real",PinSubCategory="double"),DesiredPinDirection=EGPD_Output)
   CustomProperties UserDefinedPin (PinName="ISO",PinType=(PinCategory="real",PinSubCategory="double"),DesiredPinDirection=EGPD_Output)
End Object
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End Object
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End Object
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End Object
Begin Object Class=/Script/BlueprintGraph.K2Node_CallFunction Name="K2Node_CallFunction_0"
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End Object
Begin Object Class=/Script/BlueprintGraph.K2Node_CallFunction Name="K2Node_CallFunction_4"
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End Object
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End Object
Begin Object Class=/Script/BlueprintGraph.K2Node_FunctionResult Name="K2Node_FunctionResult_1"
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   NodeGuid=C5A0341D4775A80A0952938A358171A0
   CustomProperties Pin (PinId=0D51D4C148ED9B73A19BAE827A6E2E91,PinName="execute",PinType.PinCategory="exec",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=(K2Node_FunctionEntry_0 B8CE52FB4634D7C4A015EEB88A90F6BF,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
   CustomProperties Pin (PinId=F35834A146ECA3D3C90F05AAEFD3D969,PinName="EV100",PinType.PinCategory="real",PinType.PinSubCategory="double",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=(K2Node_PromotableOperator_0 BAA09CAE4FBC272AA84C60A39773C611,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
   CustomProperties UserDefinedPin (PinName="EV100",PinType=(PinCategory="real",PinSubCategory="double"),DesiredPinDirection=EGPD_Input)
End Object
Begin Object Class=/Script/BlueprintGraph.K2Node_CallFunction Name="K2Node_CallFunction_5"
   bIsPureFunc=True
   FunctionReference=(MemberParent=Class'"/Script/Engine.KismetMathLibrary"',MemberName="SafeDivide")
   NodePosX=368
   NodePosY=241
   NodeGuid=1B2C31394B41F3E7B03B80A229B4350D
   CustomProperties Pin (PinId=1B34038F4E4145F4777378AAC85AF951,PinName="self",PinFriendlyName=NSLOCTEXT("K2Node", "Target", "Target"),PinToolTip="Target\nKismet Math Library Object Reference",PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Class'"/Script/Engine.KismetMathLibrary"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultObject="/Script/Engine.Default__KismetMathLibrary",PersistentGuid=00000000000000000000000000000000,bHidden=True,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
   CustomProperties Pin (PinId=8480A16F4D490571FFB4DB8FB5F8AEFC,PinName="A",PinToolTip="A\nFloat (double-precision)",PinType.PinCategory="real",PinType.PinSubCategory="double",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="1.000000",AutogeneratedDefaultValue="0.0",PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
   CustomProperties Pin (PinId=A333D7E24DFD66E523EE1F894E1E1413,PinName="B",PinToolTip="B\nFloat (double-precision)",PinType.PinCategory="real",PinType.PinSubCategory="double",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="0.0",AutogeneratedDefaultValue="0.0",LinkedTo=(K2Node_FunctionEntry_0 C94B60C74A25D97770E099A4128DA0C7,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
   CustomProperties Pin (PinId=58DA359E412EB796CCCAA5AF2E471660,PinName="ReturnValue",PinToolTip="Return Value\nFloat (double-precision)\n\nThis functions returns 0 if B (the denominator) is zero",Direction="EGPD_Output",PinType.PinCategory="real",PinType.PinSubCategory="double",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="0.0",AutogeneratedDefaultValue="0.0",LinkedTo=(K2Node_CallFunction_2 B8D7200D41043D21A644FAB5D3BA18B3,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
End Object
Begin Object Class=/Script/UnrealEd.EdGraphNode_Comment Name="EdGraphNode_Comment_0"
   CommentColor=(R=0.828125,G=0.000000,B=1.000000,A=1.000000)
   bCommentBubbleVisible_InDetailsPanel=False
   NodePosX=562
   NodePosY=381
   NodeWidth=524
   NodeHeight=181
   bCommentBubblePinned=False
   bCommentBubbleVisible=False
   NodeComment="Adjust for ISO"
   NodeGuid=85121DA543BFF5D1C9A99C92DB5A2A2A
End Object
Begin Object Class=/Script/UnrealEd.EdGraphNode_Comment Name="EdGraphNode_Comment_1"
   CommentColor=(R=0.476562,G=1.000000,B=0.000000,A=1.000000)
   bCommentBubbleVisible_InDetailsPanel=False
   NodePosX=322
   NodePosY=64
   NodeWidth=748
   NodeHeight=293
   bCommentBubblePinned=False
   bCommentBubbleVisible=False
   NodeComment="EV Calculation"
   NodeGuid=4B478A9A4BC13A52E21EB19BBDFDF311
End Object
Begin Object Class=/Script/BlueprintGraph.K2Node_Knot Name="K2Node_Knot_15"
   NodePosX=186
   NodePosY=478
   NodeGuid=1785DE4549FEB62AAD3650BFC418430E
   CustomProperties Pin (PinId=F9E4B2814290CCEA2D6C03A8E07A0E21,PinName="InputPin",PinType.PinCategory="real",PinType.PinSubCategory="double",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=(K2Node_FunctionEntry_0 BC91CAE54DB0BB922414D1B667687232,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=True,bAdvancedView=False,bOrphanedPin=False,)
   CustomProperties Pin (PinId=BD294F384E37AB8DDAF979928E76AB47,PinName="OutputPin",Direction="EGPD_Output",PinType.PinCategory="real",PinType.PinSubCategory="double",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=(K2Node_CallFunction_4 5428649245C9397CFE24B5B26696BAFC,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
End Object
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Calculate EV100 Camera Exposure Value from F-Stop, Shutter Speed and ISO

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