PFNGLGETUNIFORMOFFSETEXTPROCDart typedef
        PFNGLGETUNIFORMOFFSETEXTPROCDart =
     Pointer<NativeType>  Function(int program, int location)
    
    
    
Implementation
typedef PFNGLGETUNIFORMOFFSETEXTPROCDart =
    Pointer<NativeType> Function(int program, int location);