FlattenFilter class Null safety

The FlattenFilter does not change the visual appearance of the BitmapData or DisplayObject where it is applied to. This filter can be used to merge the children of a DisplayObjectContainer to a flat texture. This is useful for DisplayObjects with certain blend modes or alpha values.

Example:

var sprite = new Sprite();
sprite.addChild(background);
sprite.addChild(foreground);
sprite.addChild(text);
sprite.blendMode = BlendMode.ADD;
sprite.filters = [FlattenFilter()];
Inheritance

Constructors

FlattenFilter()

Properties

hashCode → int
The hash code for this object. [...]
read-only, inherited
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

Methods

apply(BitmapData bitmapData, [Rectangle<num>? rectangle]) → void
inherited
clone() → BitmapFilter
override
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
inherited
renderFilter(RenderState renderState, RenderTextureQuad renderTextureQuad, int pass) → void
inherited
toString() → String
A string representation of this object. [...]
inherited

Operators

operator ==(Object other) → bool
The equality operator. [...]
inherited