cgGetParameterResource

Langue: en

Version: 47023 (openSuse - 09/10/07)

Section: 3 (Bibliothèques de fonctions)

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

the cgGetParameterResourceIndex manpage, the cgGetParameterBaseResource manpage, the cgGetResourceString manpage