ol-ext

Class: Lego

ol.filter. Lego

Make a map or layer look like made of a set of Lego bricks.

new Lego( [options])

Parameters:
Name Type Argument Description
options Object <optional>
Properties
Name Type Argument Description
img string <optional>
brickSize number <optional>

size of te brick, default 30
crossOrigin null | string | undefined <optional>

crossOrigin attribute for loaded images.
Requires:
  • module:ol.filter

Extends

Requires

  • module:ol.filter

Members

img

Image definition

Methods

getActive()

Get filter active

Inherited From:
Overrides:
Returns:
Type
boolean

getPattern(offsetX, offsetY)

Get translated pattern

Parameters:
Name Type Description
offsetX number

x offset
offsetY number

y offset

postcompose()

Postcompose operation

set(key, val)

Overwrite to handle brickSize

Parameters:
Name Type Description
key string
val any

setActive(b)

Activate / deactivate filter

Parameters:
Name Type Description
b boolean
Inherited From:
Overrides:

setBrick(width, img, crossOrigin)

Set the current brick

Parameters:
Name Type Description
width number

the pattern width, default 30
img 'brick' | 'ol3' | 'lego' | undefined

the pattern, default ol3
crossOrigin string