var indices = newSeq[uint32](mesh.faceCount * 3)

  var faces = mesh.faces
  for i in 0..mesh.faceCount - 1:
    var indis = faces.offset(i)[].indices
    for ii in 0..2:
      indices[i * 3 + ii] = indis.offset(ii)[].uint32

  var buffInd = buffer(GL_ELEMENT_ARRAY_BUFFER, sizeof(indices).int32, addr(indices[0]))