Class

• <DRM RGB Colour>

Superclass

• <DRM Colour Data>

Subclass

• None.

Definition

An instance of this DRM class specifies the actual Red, Green, and Blue data values for a colour defined within the Red Green Blue colour model. These values shall be in the range [0,0..1,0].

The RGB colour model isoften visualized as a cube where the Red, Green, and Blue values define coordinates within the cube.

The rgb_data field specifies the RGB colour coordinate.

Class diagram

Figure 6.269 — DRM_RGB_Colour

Constraints

• Publishable Object

Example(s)

• An RGB colour for pure black:

  rgb_data = { red   = 0,0,
               green = 0,0,
               blue  = 0,0 }

• An RGB colour for bright red:

  rgb_data = { red   = 1,0,
               green = 0,0,
               blue  = 0,0 }