JavaFX Color Adjust (scene.effect)

Color Adjust　色調整

view plainprint?

1. var brightness = ImageView{  
2.    image: Image{"{__dir__}image.gif"}  
3.    effect: ColorAdjust{brightness: -0.2}  
4. };    
5.   
6. var contrast = ImageView{  
7.    image: Image{"{__dir__}image.gif"}  
8.    effect:  ColorAdjust{contrast: 2}  
9. };    
10.   
11. var hue = ImageView{  
12.    image: Image{"{__dir__}image.gif"}  
13.    effect:  ColorAdjust{hue: 1.0}  
14. };    
15.   
16. var saturation = ImageView{  
17.    image: Image{"{__dir__}image.gif"}  
18.    effect:  ColorAdjust{saturation: 0.5}  
19. };    

var brightness = ImageView{
   image: Image{"{__dir__}image.gif"}
   effect: ColorAdjust{brightness: -0.2}
};  

var contrast = ImageView{
   image: Image{"{__dir__}image.gif"}
   effect:  ColorAdjust{contrast: 2}
};  

var hue = ImageView{
   image: Image{"{__dir__}image.gif"}
   effect:  ColorAdjust{hue: 1.0}
};  

var saturation = ImageView{
   image: Image{"{__dir__}image.gif"}
   effect:  ColorAdjust{saturation: 0.5}
};