NAME
cgGetFirstEffectParameter - get the first parameter in an effect
SYNOPSIS
#include <Cg/cg.h> CGparameter cgGetFirstEffectParameter( CGeffect effect );PARAMETERS
- effect
The effect from which to retrieve the first parameter.
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.
DESCRIPTION
cgGetFirstEffectParameter returns the first top-level parameter in an effect. cgGetFirstEffectParameter is used for recursing through all parameters in an effect. See cgGetNextParameter for more information on parameter traversal.
EXAMPLES
to-be-written
ERRORS
CG_INVALID_EFFECT_HANDLE_ERROR is generated if effect does not refer to a valid effect.
HISTORY
cgGetFirstEffectParameter was introduced in Cg 1.4.
SEE ALSO