NAME
cgGetFirstTechnique - get the first technique in an effect
SYNOPSIS
#include <Cg/cg.h> CGtechnique cgGetFirstTechnique( CGeffect effect );PARAMETERS
- effect
Specifies the effect to retrieve the first technique from.
DESCRIPTION
cgGetFirstTechnique is used to begin iteration over all of the techniques contained within a effect. See the "cgGetNextTechnique" document for more information.
RETURN VALUES
cgGetFirstTechnique returns a the first CGtechnique object in effect. If effect cointains no techniques, NULL is returned.
ERRORS
CG_INVALID_EFFECT_HANDLE_ERROR is generated if effect does not refer to a valid effect.
SEE ALSO
the "cgGetNextTechnique" document, the "cgGetNamedTechnique" document, and the "cgIsTechnique" document