cgGetParameterResourceType
Keywords: cgGetParameterResourceType, NVIDIA, NVIDIA Cg Toolkit, Cg Toolkit, Shader, Shader Programming, GPU Shader Programming, GPU Program

> ## Name

> cgGetParameterResourceType - get a parameter's resource type

> ## Synopsis

>     #include <Cg/cg.h>

>     CGtype cgGetParameterResourceType( CGparameter param );

> ## Parameters

> param
>   The parameter for which the resource type will be returned.

> ## Return Values

> Returns the resource type of param.

> Returns CG_UNKNOWN_TYPE if the parameter does not belong to a program, if the program is not compiled, or if an error occurs.

> ## Description

> cgGetParameterResourceType allows the application to retrieve the resource type for a parameter in a Cg program.

> ## Examples

> to-be-written

> ## Errors

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

> ## History

> cgGetParameterResourceType was introduced in Cg 2.0.

> ## See Also

> cgGetParameterResource, cgGetParameterResourceIndex, cgGetParameterResourceSize, cgGetResource, cgGetResourceString