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

cgCreateTechnique, cgGetFirstTechnique, cgGetNamedTechnique, cgGetNextTechnique, cgGetTechniqueEffect, cgGetTechniqueName, cgIsTechniqueValidated, cgValidateTechnique