cgGetParameterResource

> # NAME

> cgGetParameterResource - get a program parameter's resource

> # SYNOPSIS

>       #include <Cg/cg.h>

>       CGresource cgGetParameterResource( CGparameter param );

> # PARAMETERS

> param

>   The program parameter.

> # RETURN VALUES

> Returns the resource of param.

> # DESCRIPTION

> cgGetParameterResource allows the application to retrieve the resource for a parameter in a Cg program. This resource is necessary for the application to be able to supply the program's inputs and use the program's outputs.

> The resource enumerant is a profile-specific hardware resource.

> # EXAMPLES

>       /* log info about parameter param for debugging */

>       printf("Resource: %s:%d (base %s)\n",
>         cgGetResourceString(cgGetParameterResource(param)),
>         cgGetParameterResourceIndex(param),
>         cgGetResourceString(cgGetParameterBaseResource(param)));

> # ERRORS

> CG_INVALID_PARAM_HANDLE_ERROR is generated if param is not a valid parameter.

> CG_INVALID_PARAMETER_ERROR is generated if param is not a leaf node.

> # HISTORY

> cgGetParameterResource was introduced in Cg 1.1.

> # SEE ALSO

> cgGetParameterResourceIndex, cgGetParameterBaseResource, cgGetResourceString