tensorboard add_mesh is not working properly

[emedinac]

Hi,

I started to use some mesh tools from tensorboard, specifically, mesh. and I realized, this is not plotting correctly with the indicator.

        for i in range(20):
            writer.add_mesh(f'mesh/pred', pred[0][i:i+1],
                            colors=np.ones(pred[0][i:i+1].shape) * np.array([[[255, 0, 0]]]),
                            global_step=i)
            writer.add_mesh(f'mesh/target', target[0][i:i+1],
                            colors=np.ones(pred[0][i:i+1].shape) * np.array([[[0, 255, 0]]]),
                            global_step=i)

[nfelt]

Could you provide the requested information in our issue template? https://github.com/tensorflow/tensorboard/issues/new?assignees=&labels=&template=bug_report.md&title=

In particular, we would need to know:

1. Enough information to reproduce the issue. For example, this is not possible without knowing pred and target.
2. What output you expected to see, i.e., more detail about why you don't think it's working properly.