ol-ext

Class: render3D

ol. render3D

3D vector layer rendering

new render3D(param)

Parameters:
Name Type Description
param Object
Properties
Name Type Description
layer ol.layer.Vector

the layer to display in 3D
options.style ol.style.Style

drawing style
param.active function | boolean

a function that returns a boolean or a boolean ,default true
param.ghost boolean

use ghost style
param.maxResolution number

max resolution to render 3D
param.defaultHeight number

default height if none is return by a propertie
param.height function | string | Number

a height function (returns height giving a feature) or a popertie name for the height or a fixed value

Methods

animate(options)

Animate rendering

Parameters:
Name Type Description
options olx.render3D.animateOptions
param.height string | function | number

an attribute name or a function returning height of a feature or a fixed value
param.duration number

the duration of the animatioin ms, default 1000
param.easing ol.easing

an ol easing function

animating()

Check if animation is on

Returns:
Type
bool

getActive()

Get active

Returns:
Type
boolean

getFeatureHeight(f)

Get feature height

Parameters:
Name Type Description
f ol.Feature

getHfn(h)

Create a function that return height of a feature

Parameters:
Name Type Description
h function | string | number

a height function or a popertie name or a fixed value
Returns:

function(f) return height of the feature f

Type
function

getStyle()

Get style associated with the renderer

Returns:
Type
ol.style.Style

setActive(active)

Set active

Parameters:
Name Type Description
active function | boolean

setLayer()

Set layer to render 3D

setStyle(s)

Set style associated with the renderer

Parameters:
Name Type Description
s ol.style.Style