NAME
cgGetFirstEffectParameter - get the first parameter in an effect
SYNOPSIS
#include <Cg/cg.h> CGparameter cgGetFirstEffectParameter( CGeffect effect );PARAMETERS
- effect
Specifies the effect to retrieve the first parameter from.
DESCRIPTION
cgGetFirstEffectParameter returns the first top-level parameter in an effect. This function is used for recursing through all parameters in an effect. See the "cgGetNextParameter" document for more information on parameter traversal.
RETURN VALUES
cgGetFirstEffectParameter returns a the first CGparameter object in effect. NULL is returned if effect is invalid or if effect does not have any parameters.
ERRORS
CG_INVALID_EFFECT_HANDLE_ERROR is generated if effect does not refer to a valid effect.
SEE ALSO