Pakiet | spark.effects.interpolation |
Klasa | public class HSBInterpolator |
Dziedziczenie | HSBInterpolator Object |
Implementuje | IInterpolator |
Wersja języka: | ActionScript 3.0 |
Wersja produktu: | Flex 4 |
Wersje środowiska wykonawczego: | Flash Player 10, AIR 1.5 |
uint
start and end values.
Interpolation is done by treating
the start and end values as integers with RGB color channel information in
the least-significant 3 bytes, converting these to HSB values, and
interpolating linearly for each of the h (hue), s (saturation),
and b (brightness) parameters.
Because this interpolator may perform more calculations than a
typical interpolator that is simply interpolating a given type,
specifically to convert the RGB start and end values, this
interpolator provides the option of supplying start and end values
to the constructor. If you specify the start and end RGB values, then
the conversions of these values is calculated once,
and does not need to be done at every future call to
the interpolate()
method during the animation.
Metoda | Zdefiniowane przez | ||
---|---|---|---|
Constructor. | HSBInterpolator | ||
Returns the result of the two RGB values added
together as HSB colors. | HSBInterpolator | ||
[statyczny]
Returns the singleton of this class. | HSBInterpolator | ||
Wskazuje, czy dla obiektu zdefiniowano określoną właściwość. | Object | ||
Returns the result of the two RGB values added
together as HSB colors. | HSBInterpolator | ||
The interpolation for the HSBInterpolator class takes the form of parametric
calculations on each of the three values h (hue), s (saturation),
and b (brightness) of HSB colors derived from the start and end RGB colors. | HSBInterpolator | ||
Wskazuje, czy instancja klasy Object należy do łańcucha prototypów obiektu określonego jako parametr. | Object | ||
Wskazuje, czy określona właściwość istnieje i jest przeliczalna. | Object | ||
Ustawia dostępność właściwości dynamicznej używanej w pętlach. | Object | ||
Zwraca ciąg reprezentujący obiekt — sformatowany zgodnie z konwencjami właściwymi dla ustawień regionalnych. | Object | ||
Zwraca ciąg reprezentujący określony obiekt. | Object | ||
Zwraca pierwotną wartość dla określonego obiektu. | Object |
HSBInterpolator | () | Konstruktor |
public function HSBInterpolator(startRGB:uint, endRGB:uint)
Wersja języka: | ActionScript 3.0 |
Wersja produktu: | Flex 4 |
Wersje środowiska wykonawczego: | Flash Player 10, AIR 1.5 |
Constructor.
The optional parameters for startRGB
and
endRGB
help to optimize runtime performance by
performing RGB to HSB conversions at construction time, instead of
dynamically with every call to the interpolate()
method.
startRGB:uint (default = NaN ) — The starting color, as an unsigned integer RGB value.
| |
endRGB:uint (default = NaN ) — The ending color, as an unsigned integer RGB value.
|
decrement | () | metoda |
public function decrement(baseValue:Object, decrementValue:Object):Object
Wersja języka: | ActionScript 3.0 |
Wersja produktu: | Flex 4 |
Wersje środowiska wykonawczego: | Flash Player 10, AIR 1.5 |
Returns the result of the two RGB values added together as HSB colors. Each value is converted to an HSB color first, and then each component (hue, saturation, and brightness) is treated individually. The saturation and brightness components are clamped to lie between 0 and 1, and the hue degrees are modulated by 360 to lie between 0 and 360.
Parametry
baseValue:Object — The start value of the interpolation.
| |
decrementValue:Object — The change to apply to the baseValue .
|
Object — The interpolated value.
|
getInstance | () | metoda |
public static function getInstance():HSBInterpolator
Wersja języka: | ActionScript 3.0 |
Wersja produktu: | Flex 4 |
Wersje środowiska wykonawczego: | Flash Player 10, AIR 1.5 |
Returns the singleton of this class.
Note that the singleton of the HSBInterpolator class might be less useful than separate instances of the class because separate instances can take advantage of precalculating the RGB to HSB conversions for the start and end colors.
ZwracaHSBInterpolator — The singleton of the HSBInterpolator class.
|
increment | () | metoda |
public function increment(baseValue:Object, incrementValue:Object):Object
Wersja języka: | ActionScript 3.0 |
Wersja produktu: | Flex 4 |
Wersje środowiska wykonawczego: | Flash Player 10, AIR 1.5 |
Returns the result of the two RGB values added together as HSB colors. Each value is converted to an HSB color first, and then each component (hue, saturation, and brightness) will be treated individually. The saturation and brightness components are clamped to lie between 0 and 1, and the hue degrees are modulated by 360 to lie between 0 and 360.
Parametry
baseValue:Object — The start value of the interpolation.
| |
incrementValue:Object — The change to apply to the baseValue .
|
Object — The interpolated value.
|
interpolate | () | metoda |
public function interpolate(fraction:Number, startValue:Object, endValue:Object):Object
Wersja języka: | ActionScript 3.0 |
Wersja produktu: | Flex 4 |
Wersje środowiska wykonawczego: | Flash Player 10, AIR 1.5 |
The interpolation for the HSBInterpolator class takes the form of parametric calculations on each of the three values h (hue), s (saturation), and b (brightness) of HSB colors derived from the start and end RGB colors.
Parametry
fraction:Number — The fraction elapsed of the
animation, between 0.0 and 1.0.
| |
startValue:Object — The start value of the interpolation.
| |
endValue:Object — The end value of the interpolation.
|
Object — The interpolated value.
|
Tue Jun 12 2018, 12:06 PM Z