E

emissive property

The material property that determines whether a material emits light. The emissive property of a material is one of two properties that determines how the material reflects light. See also specular property.

emissive setting

See emissive property.

enable frame

The frame to which a light applies.

execute buffer

A fully self-contained, independent packet of information that describes a 3D scene. An execute buffer contains a vertex list followed by an instruction stream. The instruction stream consists of operation codes, or opcodes, and the data that is operated on by those opcodes.