PFNGLCLIENTACTIVETEXTUREPROCDart typedef
        PFNGLCLIENTACTIVETEXTUREPROCDart =
     void Function(int texture)
    
    
    
Implementation
typedef PFNGLCLIENTACTIVETEXTUREPROCDart = void Function(int texture);typedef PFNGLCLIENTACTIVETEXTUREPROCDart = void Function(int texture);