PFNGLNAMEDFRAMEBUFFERTEXTUREPROCDart typedef
        PFNGLNAMEDFRAMEBUFFERTEXTUREPROCDart =
     void Function(int framebuffer, int attachment, int texture, int level)
    
    
    
Implementation
typedef PFNGLNAMEDFRAMEBUFFERTEXTUREPROCDart =
    void Function(int framebuffer, int attachment, int texture, int level);