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

> ## Name

> cgGetPassProgram - get domain program from a pass

> ## Synopsis

>     #include <Cg/cg.h>

>     CGprogram cgGetPassProgram( CGpass pass,
>                                 CGdomain domain );

> ## Parameters

> pass
>   The pass from which to get a program.
> domain
>   The domain for which a program will be retrieved.

> ## Return Values

> Returns the program associated with a specified domain from the given pass.

> Returns NULL if pass or domain is invalid.

> ## Description

> cgGetPassProgram allows the application to retrieve the program associated with a specific domain from a pass.

> ## Examples

> to-be-written

> ## Errors

> CG_INVALID_PASS_HANDLE_ERROR is generated if pass is not a valid pass.

> CG_INVALID_ENUMERANT_ERROR is generated if domain is not CG_VERTEX_DOMAIN, CG_FRAGMENT_DOMAIN, or CG_GEOMETRY_DOMAIN.

> ## History

> cgGetPassProgram was introduced in Cg 2.1.

> ## See Also

> cgGetFirstPass, cgGetNextPass