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pointlight_constantattenuation.md

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-api-id -api-type
P:Windows.UI.Composition.PointLight.ConstantAttenuation
winrt property

Windows.UI.Composition.PointLight.ConstantAttenuation

-description

The constant coefficient in the light's attenuation equation. Controls light intensity.

-property-value

The constant coefficient in the light's attenuation equation. Controls light intensity. Range is from 0 to infinity.

-remarks

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

1/(Constant+Linear*(Distance/100)+Quadratic*(Distance/100)(Distance/100))

-examples

_pointLight.ConstantAttenuation =1; 
         

-see-also

LinearAttenuation, QuadraticAttenuation