D

decal

A texture that is rendered directly as a visual. Decals are rendered into a viewport-aligned rectangle.

directional

A light source that is attached to a frame but appears to illuminate all objects with equal intensity, as if it were at an infinite distance from the objects. Directional light has orientation but no position, and it is commonly used to simulate distant light sources, such as the sun.

© 1998 Microsoft Corporation. All rights reserved. Terms of Use.