A profile curve data sampled into linear segments.
This profile curve data represents a sampled profile curve from a shader's f-curve parameter. The curve is sampled to a tolerance of 1/1000
and so should provide enough data without showing any banding in the final render, if used as a ramp. The extrapolation type indicates how to evaluate the curve before and after the end points of the curve. See xsimrCurveExtrapolation for more information.
#include <xsi_miuserdata_defs.h>
Public Attributes | |
xsimrCurveExtrapolation | extrapolation_type |
miInteger | n_points |
miVector2d | points [1] |
Extrapolation method.