Name
cgCreateTechniqueAnnotation - create a technique annotation
Synopsis
#include <Cg/cg.h> CGannotation cgCreateTechniqueAnnotation( CGtechnique tech, const char * name, CGtype type );Parameters
- tech
- The technique 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 an error occurs.
Description
cgCreateTechniqueAnnotation adds a new annotation to the technique.
Examples
/* create a float annotation named "Apple" for CGtechnique technique */ CGannotation ann = cgCreateTechniqueAnnotation( tech, "Apple", CG_FLOAT );Errors
CG_INVALID_TECHNIQUE_HANDLE_ERROR is generated if tech is not a valid technique.
CG_DUPLICATE_NAME_ERROR is generated if name is already used by an annotation for this technique.
CG_INVALID_ENUMERANT_ERROR is generated if type is not CG_INT, CG_FLOAT, CG_BOOL, or CG_STRING.
History
cgCreateTechniqueAnnotation was introduced in Cg 1.5.
See Also
cgGetNamedTechniqueAnnotation, cgGetFirstTechniqueAnnotation, cgGetNextAnnotation