Representation of a 3D edge. More...

#include <APIdefs_3D.h>

Public Attributes
API_3D_Head	head
	Header information of this component. This specifies the type and database index.

Int32	status
	Information about the edge properties.

short	color
	Refers to the color of the edge.

Int32	vert1
	Vertex index of one edge endpoint.

Int32	vert2
	Vertex index of the other edge endpoint.

Int32	pgon1
	Index of one of the neighbouring polygons.

Int32	pgon2
	Index of the other neighbouring polygon.

Detailed Description

Representation of a 3D edge.

Remarks: Polygons are lists of edges with orientation, including the indices of the edges. One edge may belong to 0 to 2 polygons. Its indices are included in pgon1, pgon2. In the case of a side or single line, the missing polygon is signed with a -1 index. An edge has two endpoints, indexed by vert1, and vert2. Note that in the case of closed bodies, the polygon's orientation is correct if the edge has different prefixes in the edge list of the two polygons. Accessing edges are based on a body. First, you must get a body by ACAPI_ModelAccess_GetComponent, and then its components are obtainable.

Public Attributes