Class ColorCache

Use ColorCache to reuse a color specified by name and save allocation as well as setup time.

Implemented as a singleton. Do not modify colors after getting them from the ColorCache.

Hierarchy

ColorCache

Index

Accessors

Methods

Accessors

size

get size(): number

- Defined in @here/harp-mapview/lib/ColorCache.ts:50
Returns the number of elements in the cache.

Returns number

Static instance

get instance(): ColorCache

- Defined in @here/harp-mapview/lib/ColorCache.ts:19
Return instance of ColorCache.

Returns ColorCache

Methods

clear

clear(): void

- Defined in @here/harp-mapview/lib/ColorCache.ts:58
Clears the cache. Only references to the THREE.Color are removed from the cache. Consequently, clearing the cache does not cause any negative visual impact.

Returns void

getColor

getColor(colorCode: string | number): Color

- Defined in @here/harp-mapview/lib/ColorCache.ts:33
Returns the color for the given colorCode. This function may reuse a previously generated color, so you cannot modify the contents of the color.

Parameters
- colorCode: string | number
  
  ThreeJS color code or name. You must provide a valid color code or name, as this function does not do any validation.
Returns Color

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