I want to draw lines to show the orbit of planets in my game. Does Draw_Line3d Allow for curves, or would I have to use Draw_point3d ... or is there another draw command I am not aware of ... i.e. draw_curve?

probably you have to divide the curve in small straight lines

perhaps circle sprites will do the trick better.

Maybe using simple shader for this kind of visualisations will be better/easier. Unfortunately, I'm no good in shaders to write one. Draw_ functons all use particles, I'm afraid it's not possible to do such things with particles (like bending a streight line into a curve etc).

Greets!

using draw line with small segments should work fine

All helpful ... thanks!