cgIsTechnique

Langue: en

Version: 47092 (openSuse - 09/10/07)

Section: 3 (Bibliothèques de fonctions)

Sommaire

NAME

cgIsTechnique - determine if a technique handle references a valid technique

SYNOPSIS


  #include <Cg/cg.h>







  CGbool cgIsTechnique( CGtechnique tech );

PARAMETERS


tech
The technique handle to check.

RETURN VALUES

Returns CG_TRUE if tech references a valid technique.

Returns CG_FALSE otherwise.

DESCRIPTION

cgIsTechnique returns CG_TRUE if tech references a valid technique, CG_FALSE otherwise.

EXAMPLES


  if (cgIsTechnique(tech)) {

    /* do something with tech */

  } else {

    /* handle situation where tech is not a valid technique */

  }

ERRORS

None.

HISTORY

cgIsTechnique was introduced in Cg 1.4.

SEE ALSO

the cgCreateTechnique manpage, the cgDestroyTechnique manpage