PFNGLDRAWELEMENTSINDIRECTPROCDart typedef
        PFNGLDRAWELEMENTSINDIRECTPROCDart =
     void Function(int mode, int type, Pointer<NativeType>  indirect)
    
    
    
Implementation
typedef PFNGLDRAWELEMENTSINDIRECTPROCDart =
    void Function(int mode, int type, Pointer<NativeType> indirect);