cgCreateProgramAnnotation

Langue: en

Version: 46748 (openSuse - 09/10/07)

Section: 3 (Bibliothèques de fonctions)

Sommaire

NAME

cgCreateProgramAnnotation - create an annotation in a program

SYNOPSIS


  #include <Cg/cg.h>







  CGannotation cgCreateProgramAnnotation( CGprogram program,

                                          const char * name,

                                          CGtype type );

PARAMETERS


program
The program to which the new annotation will be added.
name
The name of the new annotation.
type
The type of the new annotation.

RETURN VALUES

Returns the new CGannotation handle on success.

Returns NULL if any error occurs.

DESCRIPTION

cgCreateProgramAnnotation adds a new annotation to a program.

EXAMPLES


  /* create a float annotation named "Apple" for CGprogram prog */

  CGannotation ann = cgCreateProgramAnnotation( prog, "Apple", CG_FLOAT );

ERRORS

CG_INVALID_PROGRAM_HANDLE_ERROR is generated if program is not a valid program handle.

CG_DUPLICATE_NAME_ERROR is generated if name is already used by an annotation for this program.

CG_INVALID_ENUMERANT_ERROR is generated if type is not CG_INT, CG_FLOAT, CG_BOOL, or CG_STRING.

HISTORY

cgCreateProgramAnnotation was introduced in Cg 1.5.

SEE ALSO

cgGetNamedProgramAnnotation, cgGetFirstProgramAnnotation, cgGetNextAnnotation