Version 1.2: 2018-07-06

• Option to add a photosphere, with some related parameters (reverse rotation, etc.).
• Minor tweak: Indirect panning by zooming in and out can no longer take the camera beyond the maximum panning distance.

Version 1.1: 2016-12-27

Minor tweaks:

• Rotation code re-written to be much simpler.
• Gridlines now potentially toggle after a zoom.

Version 1: 2016-12-22

New features:

• Connect scatterplot points.
• Group scatterplot points.
• Append data points to plotted data.
• axis_length_ratios option.
• keep_axes option for the object passed to three_d.change_data().
• Date/time variables.
• three_d.set_point_position() to change a scatterplot point's position.
• Surface/mesh plots.

Minor tweaks:

• three_d.set_color() becomes three_d.set_point_color(), similarly set_size() becomes set_point_size().
• "square_outlined and "triangle" options for point_type.
• The mouseout and mouseover events now fire immediately after a click-drag.

Bug fixes:

• With point_type == "custom_point" and geom_type == "point", the points were drawn upside-down.
• Input NaN values were converted to null and then treated as if they were equal to 0; null values are now treated properly as null and won't be plotted.
• On three_d.change_data() with animate == false, points were too small by a factor of 2.
• The mouseover event now fires only when the mouse first moves over the point, not continuously as it moves over the point. (Oops....)
• The mouseout event will fire if during a click-drag, the mouse leaves the plot area.

Version 0: 2016-10-02

Posted 2016-12-22,
updated 2016-12-27,
updated 2018-07-06.