NAME
cgGetParameterType - get a program parameter's type
SYNOPSIS
#include <Cg/cg.h> CGtype cgGetParameterType( CGparameter param );PARAMETERS
- param
The parameter.
RETURN VALUES
Returns the type enumerant of param.
Returns CG_UNKNOWN_TYPE if an error occurs.
DESCRIPTION
cgGetParameterType allows the application to retrieve the type of a parameter in a Cg program. This type is necessary for the application to be able to supply the program's inputs and use the program's outputs.
cgGetParameterType will return CG_STRUCT if the parameter is a struct and CG_ARRAY if the parameter is an array. Otherwise it will return the data type associated with the parameter.
EXAMPLES
to-be-written
ERRORS
CG_INVALID_PARAM_HANDLE_ERROR is generated if param is not a valid parameter.
HISTORY
cgGetParameterType was introduced in Cg 1.1.
SEE ALSO
cgGetType, cgGetParameterBaseType, cgGetTypeString, cgGetParameterClass