Curves Info Node
The Curves Info node gives access to Hair information.
This node has no inputs.
This node has no properties.
- Is Strand
Outputs 1 when the shader is acting on a strand, otherwise 0.
The point along the strand where the ray hits the strand (1 at the tip and 0 at the root).
The total measurement from the root to the tip of the strand, interpreted as a grayscale value from 0 to infinity.
The thickness of the strand at the point where the ray hits the strand.
- Tangent Normal
Tangent normal of the strand.
A random per-curve value in the range from 0 to 1. It can for example be used in combination with a color ramp, to randomize the curve’s color.