FSpeedTreeWind::LinearSigmoid

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Unreal Engine C++ API Reference > Runtime > Engine > FSpeedTreeWind

References

float LinearSigmoid  
&40;  
    float fInput,  
    float fLinearness  
&41;  
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float LinearSigmoid &40;     float fInput,     float fLinearness &41;

Remarks

Converts an input value (fInput) in the range [0.0, 1.0] to an s-curve. The parameter fLinearness flattens out the s-curve where 0.0 = s-curve and 1.0 = linear.