ShaderConfiguration class abstract

Describes generic shader configuration

Implementers
Available extensions

Constructors

ShaderConfiguration(List<double> _floats)

Properties

hashCode → int
The hash code for this object.
no setterinherited
needRedraw → bool
no setter
numUniforms → Iterable<double>
Returns all shader uniforms. Order of items in array must be as listed in fragment shader code
no setter
parameters → List<ConfigurationParameter>
Returns all shader parameters
no setter
ready → bool
Returns the readiness of the shader program
no setter
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

colorsEffectChildren(void onChanged(ConfigurationParameter), {required Map<String, double> paramMap, required List<String> paramNames}) → Iterable<Widget>

Available on FilterConfiguration, provided by the ParametersContainer extension

参数设置widget
currentParameter(List<String> names) → List<ConfigurationParameter>

Available on FilterConfiguration, provided by the ParametersContainer extension

当前color 参数列表
dispose() → FutureOr<void>
Disposes the shader program
export(TextureSource texture, Size size) → Future<Image>
Exports date to an image
filtersDataChildren(void onChanged(ConfigurationParameter), {required Map<String, double> paramMap, required List<String> paramNames}) → Iterable<Widget>

Available on FilterConfiguration, provided by the ParametersContainer extension

参数设置widget
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
prepare() → FutureOr<void>
Prepares the shader program
toString() → String
A string representation of this object.
inherited
update() → FutureOr<void>
Updates the shader program

Operators

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