vrdir2ori
Convert viewpoint direction to orientation
Syntax
vrdir2ori(d)
vrdir2ori(d,options)
Description
vrdir2ori(d)
converts the viewpoint direction, specified by a
vector of three elements, to an appropriate orientation (virtual world rotation
vector).
vrdir2ori(d,options)
converts the viewpoint direction with the
default algorithm parameters replaced by values defined in
options
.
The options
structure contains the parameter
epsilon
that represents the value below which a number will be treated
as zero (default value is 1e-12).
Version History
Introduced in R2007b