Hair Info Node

The Hair Info node gives access to Hair information.

Ingressi

Questo nodo non ha connettori d’ingresso.

This node has no properties.

Is Strand: Outputs 1 when the shader is acting on a strand, otherwise 0.
Intercept: The point along the strand where the ray hits the strand (1 at the tip and 0 at the root).
Length: The total measurement from the root to the tip of the strand, interpreted as a grayscale value from 0 to infinity.
Spessore: The thickness of the strand at the point where the ray hits the strand.
Tangent Normal: Tangent normal of the strand.
Casuale: A random per-hair value in the range from 0 to 1. It can for example be used in combination with a color ramp, to randomize the hair color.