woodsman
1/6/2020 - 4:41 PM

Curve Shape from Ramp Parameter

Mtches the shape of a curve to a spline ramp parameter. Make a line, add a resample SOP for more points, activate curveu attribute.

curveFromSplineRamp.c
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// Match curve to spline ramp
// Input is a line
// Resample SOP on line for more points
// Activate curveu attrib in resample SOP


// Remap curveu to shape of bend
@curveu = chramp("ramp",@curveu);


float bamt = chf("bend_amt"); //bend amount
vector benddir = chv("bend_dir"); //bend direction

@P += benddir * bamt * @curveu;