Function FREGetRenderMode 

pub unsafe extern "C" fn FREGetRenderMode(
    ctx: FREContext,
    stage: FREObject,
    pRenderMode: *mut FRERenderMode,
) -> FREResult

Returns the current render mode and mechanism for AIR

Parameters

• stage: The AS3 Stage object for which to return the render mode. If this parameter is passed as null, the function will use the main/initial stage.
• pRenderMode: A pointer to a byte that will be populated with one of the render modes from the FRERenderMode enumeration.

Returns

• FREResult::FRE_OK
• FREResult::FRE_INVALID_ARGUMENT If pRenderMode is null.
• FREResult::FRE_INVALID_OBJECT If stage is non-null but not a Stage object.
• FREResult::FRE_WRONG_THREAD