cgGetFirstTechnique

Langue: en

Version: 46962 (openSuse - 09/10/07)

Section: 3 (Bibliothèques de fonctions)

NAME

cgGetFirstTechnique - get the first technique in an effect

SYNOPSIS


  #include <Cg/cg.h>






  CGtechnique cgGetFirstTechnique( CGeffect effect );





PARAMETERS


effect
The effect from which to retrieve the first technique.

RETURN VALUES

Returns the first CGtechnique object in effect.

Returns NULL if effect contains no techniques or an error occurs.

DESCRIPTION

cgGetFirstTechnique is used to begin iteration over all of the techniques contained within a effect. See the cgGetNextTechnique manpage for more information.

EXAMPLES

to-be-written

ERRORS

CG_INVALID_EFFECT_HANDLE_ERROR is generated if effect is not a valid effect.

HISTORY

cgGetFirstTechnique was introduced in Cg 1.4.

SEE ALSO

the cgGetNextTechnique manpage, the cgGetNamedTechnique manpage, the cgIsTechnique manpage