PFNGLCOMPILESHADERPROCDart typedef
        PFNGLCOMPILESHADERPROCDart =
     void Function(int shader)
    
    
    
Implementation
typedef PFNGLCOMPILESHADERPROCDart = void Function(int shader);typedef PFNGLCOMPILESHADERPROCDart = void Function(int shader);