Name

cgGetFloatAnnotationValues - get a float-valued annotation's values

Synopsis

#include <Cg/cg.h>

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

Parameters

ann

The annotation from which the values will be retrieved.

nvalues

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

Return Values

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

Returns NULL if no values are available. nvalues will be 0.

Description

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

Examples

to-be-written

Errors

CG_INVALID_ANNOTATION_HANDLE_ERROR is generated if ann is not a valid annotation.

CG_INVALID_PARAMETER_ERROR is generated if nvalues is NULL.

History

cgGetFloatAnnotationValues was introduced in Cg 1.4.

See Also

cgGetAnnotationType, cgGetIntAnnotationValues, cgGetStringAnnotationValue, cgGetBoolAnnotationValues