how can i rotation my model around the z axis by mouse move?

[jlygit]

hello all,
how can i rotation my model around the z axis by mouse move?

[jlygit]

just like the following

[elalish]

glTF specifies that the up axis is +Y, so if your model is oriented this way, then you can simply set camera-controls camera-orbit="0deg 0deg auto" min-camera-orbit="auto 0deg auto" max-camera-orbit="auto 0deg auto". phi = 0deg means looking from the top down. We plan to add an orientation attribute in case your model is not Y-up, but until then you'll have to add the transformation to the file.