GlowEffect.Threshold Property
Gets or sets the lightness threshold required for pixels to glow.
Thread safety: This property is thread-safe.
Syntax
public System.Double Threshold { get; set; }Property Value
Type: System.Double
Default: 0.0
A value that specifies the lightness threshold required for pixels to glow.
Default: 0.0
A value that specifies the lightness threshold required for pixels to glow.
Remarks
If Threshold is set to -1.0, the lightness of the pixel is used as a scalar, making brighter pixels glow more than darker pixels. A value between 0.0 and 1.0 will only allow pixels with lightness values bigger or equal to the value of threshold to glow.
Platforms
Windows, Linux, Android