Table 6.135 — DRM_Line

Property

Description

Class

  • <DRM Line>

Superclass

Subclass

  • None.

Definition

An instance of this DRM class specifies a sequence of connected line segments, each implicitly specified between the i, i+1 pair of <DRM Vertex> components.

Class diagram

Figure 6.157 — DRM_Line

Inherited field elements

Field name

Range

Field data type

count1

 

Short_Integer_Unsigned

suppressLast2

 

Boolean

Field elements

Field name

Range

Field data type

None

   

Associated to (one-way) (inherited)

  • None.

Associated to (one-way)

  • None.

Associated by (one-way) (inherited)

  • None.

Associated by (one-way)

  • None.

Associated with (two-way) (inherited)

Associated with (two-way)

  • None.

Composed of (two-way) (inherited)

Composed of (two-way)

Composed of (two-way metadata) (inherited)

Composed of (two-way metadata)

  • None.

Component of (two-way) (inherited)

Component of (two-way)

  • None.

Constraints

Clarifications

1 A value of zero (0) indicates that the given <DRM Linear Geometry> instance is to be rendered as solid.

Otherwise, the interpretation of the count depends on whether a <DRM Light Rendering Properties> component is present for the given <DRM Linear Geometry> instance.

2 If count is greater than zero, this flag indicates whether the last segment / point in the sequence is suppressed or rendered.

3 A <DRM Primitive Geometry> contains a <DRM Union Of Primitive Geometry> instance as a component only when that <DRM Primitive Geometry> can be decomposed into nested <DRM Primitive Geometry>, as (for example) a <DRM Polygon> can be decomposed into subfaces.

Example(s)