<itemvalue="Creates an image filter that applies a matrix transformation. For example, applying a positive scale matrix (see [Matrix4.diagonal3]) when used with [BackdropFilter] would magnify the background image."/>
<itemvalue="Composes the `inner` filter with `outer`, to combine their effects. Creates a single [ImageFilter] that when applied, has the same effect as subsequently applying `inner` and `outer`, i.e., result = outer(inner(source))."/>
<itemvalue="[BackdropFilter], a widget that applies [ImageFilter] to its rendering. [ImageFiltered], a widget that applies [ImageFilter] to its children. [SceneBuilder.pushBackdropFilter], which is the low-level API for using this class as a backdrop filter. [SceneBuilder.pushImageFilter], which is the low-level API for using this class as a child layer filter."/>