GPUContrastFilter class

@Author: gstory @CreateDate: 2022/1/26 2:59 下午 @Email [e-mail] @Description: Contrast 对比度

Inheritance

• Object
• GPUFilter
• GPUContrastFilter

Constructors

GPUContrastFilter({double? contrast})

contrast value ranges from 0.0 to 4.0, with 1.0 as the normal level

Properties

contrast ↔ double?

getter/setter pair

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

type ↔ String

getter/setter pair, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

setContrast(double contrast) → void

toJson() → Map<String, dynamic>

override

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited