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title: "Corona Fabric Material"
canonical: "https://documentation.chaos.com/space/CRC4D/847806470/Corona%20Fabric%20Material"
format: markdown
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This article explains the settings and values for the Corona Fabric Material.


## **Overview**

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## **Glossary**

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**Weave **– The structure or pattern created by interlacing two sets of yarns.

**Yarn **– A continuous strand of fibers that has been twisted or spun together so it can be used to make fabric.

**Weft **– A horizontal strand of yarn.

**Warp **– A vertical strand of yarn.

**Plies **– Yarn strands are composed of several strands themselves, twisted in a helical fashion. These sub-strands are called "plies".

**Fibers **– The tiny filaments that make up yarn and help determine how rough the fabric looks.

**Sheen **– A subtle highlight effect visible mainly at the grazing angles of the fabric. Typically seen in such materials as velvet.


## **Fabric Geometry**

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#### **Example: Weave Pattern**






> ✅ You can also specify a custom pattern using a map. The map should be reasonably low-resolution and should consist of black and white pixels only. Pixels of any other color will be interpreted as either white or black, whichever is closer to their brightness.


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#### **Example: Warp & Weft Repeats**



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#### **Example: Warp & Weft Diameter**



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#### **Example: Scale**



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#### **Example:  & Warp Diameter**



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#### **Example: Amplitude**

(Both illuminated by a light source on the right)



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#### **Example: Thickness**

(Both illuminated by a light source on the right)



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#### **Example: Distortion Strength**



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#### **Example: Distortion Frequency**



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#### **Example: Depth**



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#### **Example: Plies**



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#### **Example: Fiber Strength**



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#### **Example: Fiber Frequency**



## **Yarn Surface**

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## **Scattering**

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#### **Example: Scattering amount**



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#### **Example: Scattering directionality**




## **Advanced**

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## **Examples**

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