Hair Info Node
Hair Info Node.
The Hair Info node gives access to Hair information.
輸入
This node has no inputs.
屬性
這個節點沒有屬性。
輸出
- 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.
- Thickness
The thickness of the strand at the point where the ray hits the strand.
- Tangent Normal
Tangent normal of the strand.
- Random
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.