NAME

cgGetFirstTechniqueAnnotation - get the first annotation of a technique

SYNOPSIS

  #include <Cg/cg.h>

  CGannotation cgGetFirstTechniqueAnnotation( CGtechnique tech );

PARAMETERS

tech

Specifies the technique to retrieve the annotation from.

DESCRIPTION

The annotations associated with a technique can be retrieved using the cgGetFirstTechniqueAnnotation function. The remainder of the technique's annotations can be discovered by iterating through the parameters, calling the "cgGetNextAnnotation" document to get to the next one.

RETURN VALUES

Returns the first annotation. If the technique has no annotations, NULL is returned.

ERRORS

CG_INVALID_TECHNIQUE_HANDLE_ERROR is generated if tech does not refer to a valid technique.

SEE ALSO

the "cgGetNamedTechniqueAnnotation" document, the "cgGetNextAnnotation" document