# Mesh shadow (3D): definition (structure)

## Definition

The entity ShadowFace is defined by:

• a name (and a comment)
• a color
• a value

## Name

The name permitting the identification of the shadow is given by the user during its creation.

A comment (optional) can be added to the name.

## Value

The value of the coefficient of shadow is given by the user. The table below describes the coefficient of shadow:

Value Coefficient
Low s = 0.25
Medium s = 0.50
High s = 0.75
User 0 < s < 1
Inactive -