How far the resolution may be pulled, and how fast.

Constructors

AdaptiveScaleSettings({bool enabled = false, int targetMicros = 16667, double minimum = 0.5, double maximum = 1.0, double step = 0.1, int window = 30, int holdWindows = 6, double slowRatio = 1.1, double fastRatio = 0.7})

const

Properties

enabled → bool

Off by default: an application that has not asked for its resolution to move should not find it moving.

final

fastRatio → double

Below this multiple, there is room to give resolution back.

final

hashCode → int

The hash code for this object.

no setterinherited

holdWindows → int

How many clean windows in a row before the scale goes back up.

final

maximum → double

final

minimum → double

The smallest and largest scale this will choose. The maximum is what an application considers "full", which need not be 1 on a display whose pixel ratio already costs it.

final

runtimeType → Type

A representation of the runtime type of the object.

no setterinherited

slowRatio → double

Above this multiple of targetMicros, the frame is too slow.

final

step → double

How much the scale moves in one step. Whole steps rather than a continuous solve: a resolution that changes by a per cent every window is a resolution that is always changing, and the resampling is more visible than the step.

final

targetMicros → int

The frame period being aimed at, in microseconds. 16667 is sixty a second.

final

window → int

How many frames are averaged before anything is decided.

final

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited