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API > API/Plugins > API/Plugins/HairStrandsCore
References
| Module | HairStrandsCore |
| Header | /Engine/Plugins/Runtime/HairStrands/Source/HairStrandsCore/Public/GroomAssetPhysics.h |
| Include | #include "GroomAssetPhysics.h" |
Syntax
USTRUCT&40;BlueprintType&41;
struct FHairSimulationForces
Variables
| Type | Name | Description | |
|---|---|---|---|
    |
float | AirDrag | Coefficient between 0 and 1 to be used for the air drag |
    |
FVector | AirVelocity | Velocity of the surrounding air in cm/s |
    |
FVector | GravityVector | Acceleration vector in cm/s2 to be used for the gravity |