Table 6.59 — DRM_Directional_Light_Behaviour

Property

Description

Class

  • <DRM Directional Light Behaviour>

Superclass

Subclass

Definition

Directional lights have a direction and lobe shape defined by a component <DRM Lobe Data> instance. The lobe shape parameters are used by sub-classes to specify cones, pyramids, blend geometry, etc.

Directional lights can have both a primary and a secondary colour. These are specified by the <DRM Colour> components of the parent <DRM Geometry> that have colour_mapping values of LGT_RENDER_BHVR_PRIMARY and LGT_RENDER_BHVR_SECONDARY, respectively.

Class diagram

Figure 6.66 — DRM_Directional_Light_Behaviour

Inherited field elements

Field name

Range

Field data type

None

   

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)

  • None.

Associated with (two-way)

  • None.

Composed of (two-way) (inherited)

  • None.

Composed of (two-way)

Composed of (two-way metadata) (inherited)

  • None.

Composed of (two-way metadata)

  • None.

Component of (two-way) (inherited)

Component of (two-way)

  • None.

Constraints

Clarifications

1 This specifies the lobe shape.

Example(s)

See concrete subclasses for examples.