PFNGLFRAMEBUFFERTEXTUREFACEEXTPROCDart typedef
        PFNGLFRAMEBUFFERTEXTUREFACEEXTPROCDart =
     void Function(int target, int attachment, int texture, int level, int face)
    
    
    
Implementation
typedef PFNGLFRAMEBUFFERTEXTUREFACEEXTPROCDart =
    void Function(int target, int attachment, int texture, int level, int face);