Function rgba

Return a paint color of elements r, g, b, a (red, green, blue, opacity).

rgba(r, g, b, a): Color
Parameters
- r: Num
  Red
- g: Num
  Green
- b: Num
  Blue
- a: Num
  Opacity
Returns Color
RGBA color
- Defined in bloom/src/core/computation.ts:61