From Valve Developer Community
Revision as of 08:16, 30 November 2011 by Mattshu (talk | contribs)

Jump to: navigation, search

const Vector vec3_origin(0,0,0)

vec3_origin can be used in situations where a specific Vector does not apply to specific functions (i.e. tempents). It can also be compared to other Vectors to test whether or not they are initialized.