URadialIntMask::SetRadialIntMask

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API > API/Runtime > API/Runtime/FieldSystemEngine > API/Runtime/FieldSystemEngine/URadialIntMask

Description

This function first defines a radial integer field equal to Interior-value inside a sphere / Exterior-value outside. This field will be used alongside the particle input value and the mask condition to compute the particle output value.

• If Mask-condition = set-always : the particle output value will be equal to Interior-value if the particle position is inside a sphere / Exterior-value otherwise.
• If Mask-condition = merge-interior : the particle output value will be equal to Interior-value if the particle position is inside the sphere or if the particle input value is already Interior-Value / Exterior-value otherwise.
• If Mask-condition = merge-exterior : the particle output value will be equal to Exterior-value if the particle position is outside the sphere or if the particle input value is already Exterior-Value / Interior-value otherwise.

UFUNCTION (BlueprintPure, Category="Field", Meta=(InteriorValue="1"),  
          DisplayName="Set Radial Mask")  
URadialIntMask * SetRadialIntMask  
(  
    float Radius,  
    FVector Position,  
    int32 InteriorValue,  
    int32 ExteriorValue,  
    ESetMaskConditionType SetMaskConditionIn  
)  
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