PFNGLCREATESHADEROBJECTARBPROCDart typedef
        PFNGLCREATESHADEROBJECTARBPROCDart =
     Pointer<NativeType>  Function(int shaderType)
    
    
    
Implementation
typedef PFNGLCREATESHADEROBJECTARBPROCDart =
    Pointer<NativeType> Function(int shaderType);