UpdateVerticesNormals

Section: C Library Functions (3)
Updated: IRIT Version 6.0
Index Return to Main Contents
 

NAME

UpdateVerticesNormals()  

SYNOPSIS

geom_lib/intrnrml.c:48

void UpdateVerticesNormals(IPPolygonStruct *PlList,
                           IPPolygonStruct *OriginalPl)
 

DESCRIPTION

For each polygon in PlList update any vertex normal which is zero to an interpolated value using the Original polygon vertex list OriginalPl. All the new vertices are enclosed within the original polygon which must be convex as well.  

PARAMETERS:

PlList: List of polygons to update normal for.

OriginalPl: Original polygons PlList was derived from, probably using Boolean operations.  

FUNCTION RETURN VALUE

void

 

ORIGIN

(C) Copyright 1989/90-95 Gershon Elber, Technion, IIT


 

Index

NAME
SYNOPSIS
DESCRIPTION
PARAMETERS:
FUNCTION RETURN VALUE
ORIGIN

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