Applies a normal map to the filtered Object in order to displace pixels.

Uses red and green channels to displaces horizontal and vertical axes accordingly.


@:value({ wrap : true, dispY : 5., dispX : 5. })new(normalMap:Tile, dispX:Float = 5., dispY:Float = 5., wrap:Bool = true)

Create a new displacement filter.



The normal map used for displacement lookup.


Horizontal displacement distance in pixels.


Vertical displacement distance in pixels.


Wrap normal map around when lookup UV goes out of bounds.



Horizontal displacement distance in pixels.


Vertical displacement distance in pixels.


The normal map used for displacement lookup.


When enabled, the displacement map will wrap around when lookup reaches its edges. Otherwise out-of-bounds values are clamped to the border.


Inherited Variables

Defined by Filter

@:value(true)autoBounds:Bool = true

When enabled, rendering bounds of the filter will be expanded by Filter.boundsExtend in all directions. Otherwise filter should provide custom bounds through Filter.getBounds call.
Default : true.

@:value(0.)boundsExtend:Float = 0.

Rendering texture boundaries extent. Increases the rendering area by twice the Filter.boundsExtend value.
Automatically applied to object bounds when autoBounds = true or Filter.getBounds is not overridden.
Does not affect boundaries when autoBounds = true and boundsExtend is less than 0.

@:value(true)@:isVarenable:Bool = true

When filter is disabled, attached object will render as usual.

@:value(false)smooth:Bool = false

When enabled, some filters will use bilinear filtering on temporary textures.
Does not affect the majority of filters.

See also:

Inherited Methods

Defined by Filter


Sent when filter is bound to an Object s. If Object was not yet allocated, method will be called when it's added to allocated Scene.

getBounds(s:Object, bounds:Bounds):Void

Method should populate bounds with rendering boundaries of the Filter for Object s. Initial bounds contents are undefined and it's recommended to either clear them or call s.getBounds(s, bounds). Only used when Filter.autoBounds is false. By default uses given Object bounds and extends them with Filter.boundsExtend. Compared to autoBounds = true, negative boundsExtend is still applied, causing rendering area to shrink.


Sent when filter was unbound from an Object s. Method won't be called if Object was not yet allocated.