NAME

cgGetFloatAnnotationValues - get a float-valued annotation's values

SYNOPSIS

  #include <Cg/cg.h>

  const float *cgGetFloatAnnotationValues(CGannotation ann,
                                          int *nvalues);

PARAMETERS

ann

Specifies the annotation.

nvalues

Pointer to integer where the number of values returned will be stored.

DESCRIPTION

cgFloatAnnotationValues allows the application to retrieve the value(s) of a floating-point typed annotation.

RETURN VALUES

Returns a pointer to an array of float values. The number of values in the array is returned via the nvalues parameter.

If no values are available, NULL will be returned and nvalues will be 0.

ERRORS

CG_INVALID_ANNOTATION_HANDLE_ERROR is generated if the handle ann is invalid.

CG_INVALID_PARAMETER_ERROR is generated if nvalues is NULL.

SEE ALSO

the "cgGetAnnotationType" document, the "cgGetIntAnnotationValues" document, the "cgGetStringAnnotationValues" document, and the "cgGetBooleanAnnotationValues" document,