Function colorToRgb

colorToRgb(
    engine: Engine,
    input?: string | IColor,
    index?: number,
    useIndex?: boolean,
): IRgb | undefined
Gets the particles color
Parameters
- engine: Engine
  the engine managing the current parameters
- Optionalinput: string | IColor
  the input color to convert in IRgb object
- Optionalindex: number
  the array index, if needed
- useIndex: boolean = true
  set to false to ignore the index parameter
Returns IRgb | undefined
returns an RGB color taken from a IColor object
- Defined in Utils/ColorUtils.ts:158