cgGetStateContext

> # NAME

> cgGetStateContext - get a state's context

> # SYNOPSIS

>       #include <Cg/cg.h>

>       const char * cgGetStateContext( CGstate state );

> # PARAMETERS

> state

>   The state.

> # RETURN VALUES

> Returns the context for the state.

> Returns NULL if state is invalid.

> # DESCRIPTION

> cgGetStateContext allows the application to retrieve the context of a state. This is the context used to create the state with cgCreateState.

> # EXAMPLES

>       CGcontext context = cgCreateContext();
>       CGstate state = cgCreateState(context, "GreatStateOfTexas", CG_FLOAT);
>       assert(context == cgGetStateContext(state));

> # ERRORS

> CG_INVALID_STATE_HANDLE_ERROR is generated if state is not a valid state.

> # HISTORY

> cgGetStateContext was introduced in Cg 1.5.

> # SEE ALSO

> cgCreateState, cgCreateArrayState, cgGetEffectContext, cgGetParameterContext, cgGetProgramContext