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distantlight_coordinatespace.md

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-api-id -api-type
P:Microsoft.UI.Composition.DistantLight.CoordinateSpace
winrt property

Microsoft.UI.Composition.DistantLight.CoordinateSpace

-description

The Visual used to determine the light’s direction. The light's Direction property is relative to this Visual’s coordinate space.

**CoordinateSpace**

is a required property. If CoordinateSpace is not set, the DistantLight will not render.

-property-value

The Visual used to determine the light’s direction. The light's Direction property is relative to this Visual’s coordinate space.

-remarks

DistantLight.Direction is relative to DistantLight.CoordinateSpace. Every Visual has an implicit 3D coordinate space, defined in this way:

X-axis runs from the left edge to the right edge of the visual. Y-axis runs from the top of the visual to the bottom. Z-axis is perpandicular to the visual.

X direction is from left to right. Y direction is from top to bottom. Z direction is point out of the plane. The original point of this coordinate is the upper-left corner of the visual, and the unit is DIP. A light’s offset and direction are defined in this coordinate space.

-examples

-see-also

Direction