This filter provide a simple ChromaKey solution that can be applied on bitmap or video

backgroundColor @represent : the color you want to make transparent @default : 0xFF00FF00 > pure green

solidThreshold @represent : this minimal difference for a color to be consider solid @default : 140 @range : 0 <> 255

invisibleThreshold @represent : this minimal similarity for a color to be consider completely invisible @default : 15 @range : 0 <> 255

play with the solidThreshold and invisibleThreshold to have the best possible result for you image

Inheritance

Constructors

ChromaKeyFilter({int backgroundColor: 0xFF00FF00, int solidThreshold: 140, int invisibleThreshold: 20 })

Properties

backgroundColor → int

read / write
hashCode → int

Get a hash code for this object.

read-only, inherited
invisibleThreshold → int

read / write
isSimple → bool

read-only, inherited
overlap → Rectangle<int>

read-only, inherited
renderPassSources → List<int>

read-only, inherited
renderPassTargets → List<int>

read-only, inherited
runtimeType → Type

A representation of the runtime type of the object.

read-only, inherited
solidThreshold → int

read / write

Operators

operator ==(other) → bool

The equality operator.

inherited

Methods

apply(BitmapData bitmapData, [ Rectangle<num> rectangle ]) → void

clone() → BitmapFilter

noSuchMethod(Invocation invocation) → dynamic

Invoked when a non-existent method or property is accessed.

inherited
renderFilter(RenderState renderState, RenderTextureQuad renderTextureQuad, int pass) → void

toString() → String

Returns a string representation of this object.

inherited