Currently, calling e.g. plot_wireframe_xy doesn't necessarily update the transforms, as it only internally calls _get_matplotlib_angular_fixed2xy_transform. It would therefore be more robust to update the transforms whenever the cache is cleared - this would have a (likely incredibly small) performance penalty, but would be worth it to ensure consistency in the transform invalidation behaviour.
May also be worth seeing if the documentation for the transforms needs any slight polish while doing this.
Currently, calling e.g.
plot_wireframe_xydoesn't necessarily update the transforms, as it only internally calls_get_matplotlib_angular_fixed2xy_transform. It would therefore be more robust to update the transforms whenever the cache is cleared - this would have a (likely incredibly small) performance penalty, but would be worth it to ensure consistency in the transform invalidation behaviour.May also be worth seeing if the documentation for the transforms needs any slight polish while doing this.