PFNGLTEXTUREPAGECOMMITMENTEXTPROC typedef
        PFNGLTEXTUREPAGECOMMITMENTEXTPROC =
     Void Function(Uint32 texture, Int32 level, Int32 xoffset, Int32 yoffset, Int32 zoffset, Uint32 width, Uint32 height, Uint32 depth, Int32 commit)
    
    
    
Implementation
typedef PFNGLTEXTUREPAGECOMMITMENTEXTPROC =
    Void Function(
      Uint32 texture,
      Int32 level,
      Int32 xoffset,
      Int32 yoffset,
      Int32 zoffset,
      Uint32 width,
      Uint32 height,
      Uint32 depth,
      Int32 commit,
    );