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The V-Ray Bezier Curve node outputs the 2D piecewise cubic bezier curve float result (Y axis) from the given input float argument (X axis).

 

UI Path: ||mat Network|| > V-Ray> Texture: Utility > V-Ray Bezier Curve

||out Network|| > V-Ray Render Elements node > V-Ray> Texture: Utility > V-Ray Bezier Curve

Parameters

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Section
Column
width50%

Curve – This is the Bezier curve which can be manipulated by adding/removing points. 

Num Bezier Points – Specifies the number of precisely calculated points from the bezier curve.

Extrapolate Beyond End Points – When enabled, it extrapolates the value beyond the control points.

Extrapolate Type – Specifies the type of extrapolation for points out of the control range. You can choose between End Tangent, Linear and Constant.

Clamp – Enables clamping.

Clamp Value –

CPU Curve Mode –

 

Column
width5%

 

Column
width45%