spotlight_quadraticattenuation.md

-api-id	-api-type
P:Windows.UI.Composition.SpotLight.QuadraticAttenuation	winrt property

Windows.UI.Composition.SpotLight.QuadraticAttenuation

-description

The quadratic portion of the attenuation equation that determines how the light falls off with distance. Animatable.

-property-value

The quadratic coefficient in the light's attenuation equation. Controls light intensity falloff based on distance squared. Range is from 0 to infinity.

-remarks

The SpotLight.QuadraticAttenuation property is part of the attenuation equation which also includes SpotLight.LinearAttenuation and SpotLight.ConstantAttenuation:

-examples

_spotLight.QuadraticAttenuation = .0007F; 
         

-see-also

LinearAttenuation, QuadraticAttenuation