PFNGLINVALIDATEFRAMEBUFFERPROCDart typedef
        PFNGLINVALIDATEFRAMEBUFFERPROCDart =
     void Function(int target, int numAttachments, Pointer<Uint32>  attachments)
    
    
    
Implementation
typedef PFNGLINVALIDATEFRAMEBUFFERPROCDart =
    void Function(int target, int numAttachments, Pointer<Uint32> attachments);