@Override
 public void setVertexPointer(int size, int type, int stride, int bufferSize, Buffer buffer) {
   super.setVertexPointer(size, type, stride, bufferSize, buffer);
   re.checkAndLogErrors("setVertexPointer");
 }
 @Override
 public void setVertexPointer(int size, int type, int stride, long offset) {
   super.setVertexPointer(size, type, stride, offset);
   re.checkAndLogErrors("setVertexPointer");
 }