Java Reference
In-Depth Information
override var onMouseReleased = function(me : MouseEvent)
: Void {
me.node.effect = null;
}
Bloom
Very similar to Glow , instead of operating on the entire image, the Bloom effect
focuses on the brighter aspects of an image and makes them appear to glow. The
primary instance variable associated with Bloom is called threshold and can be
assigned a value between 0 and 1. Here's how it might be applied to a sample
image with embedded text:
Group {
effect: Bloom { threshold: .9 }
content: [
ImageView {
image: Image {
width: 250, height: 166
url: "{__DIR__}flower.jpg"
}
},
Text {
font: Font {
size: 28
embolden: true
}
x: 70, y: 22
content: "Bloom .9"
fill: Color.WHITE
}
]
}
Figure 6.25 depicts three separate images and the subtle differences that result as
the Glow and Bloom effects are utilized. The first image is rendered with no effects;
the second includes a Glow effect and the third a Bloom effect. Again, the original
images are in color. Rendering them in grayscale here may further reduce the details.
Figure 6.25
Applying Glow and Bloom Effects to an Image
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