00:15 <queqiao--> <e​gg​> We think that the most problematic performance issue is not actually computing these lines, but plotting them; and we are thinking about doing the CPU part of the plotting asynchronously.

03:25 <queqiao--> Reply to "e​gg​: We think that the most problematic performance issue is not actually computing these line..."

03:25 <queqiao--> <A​l₂​Me​₆> You mean, in terms of the Unity APIs?

03:26 <queqiao--> <A​l₂​Me​₆> I wonder if you can write up some vertex shaders to handle the color, that seems like an expensive operation to me

10:07 <queqiao--> Reply to "A​l₂​Me​₆: You mean, in terms of the Unity APIs?"

10:07 <queqiao--> <e​gg​> No, in terms of what we do before shipping the vertex buffer to Unity.

12:45 <queqiao--> <B​ut​ch​er​> Do the whole thing in compute shaders. 🧠

13:02 <queqiao--> <e​gg​> Given that the whole thing depends on half of Principia, I think that’s not going to happen

13:03 <queqiao--> <e​gg​> (In particular, we do the reference frame conversions lazily as we pick the points to plot along the trajectory. The reference frame conversions depend on the ephemeris, including force computations.)

13:27 <queqiao--> <B​ut​ch​er​> I suspected it would not be a trivial conversion

13:29 <queqiao--> <B​ut​ch​er​> Boris doing it trump style https://media.discordapp.net/attachments/480397772248580098/1355896844093227028/IMG20250330105253.jpg?ex=67ea98d6&is=67e94756&hm=e0fcb4852bf6ac414c8f39a2ce31ce458f039c1a200ee851c225a45c2016dbd6&

13:46 <queqiao--> Reply to "B​ut​ch​er​: Boris doing it trump style"

13:46 <queqiao--> <V​lo​od​> Boris doesn't appear to enjoy his hairdo

14:45 <queqiao--> <B​ut​ch​er​> He's losing so much hair.

15:13 <queqiao--> Reply to "B​ut​ch​er​: Boris doing it trump style"

15:13 <queqiao--> <s​ic​he​lg​ai​ta​> You mean: Boris doing it Boris style 🇬🇧

19:36 <_whitenotifier-4f63> [Principia] Krazy0 opened issue #4191: Request: add focus buttons - https://github.com/mockingbirdnest/Principia/issues/4191

19:43 <raptop> Some cats shed a lot, and it is getting towards summer

19:46 <queqiao--> <B​ut​ch​er​> Yeah it turned warm recently, so I guess that's why.

20:06 <_whitenotifier-4f63> [Principia] Krazy0 opened issue #4192: Sliding new maneuver marker changes view from CB to ship - https://github.com/mockingbirdnest/Principia/issues/4192

22:51 <queqiao--> Reply to "_​wh​it​en​ot​if​ie​r-​4f​63​: [Principia] Krazy0 opened issue #4192: Sliding new maneuver marker changes view from CB t..."

22:51 <queqiao--> <A​l₂​Me​₆> …what?

23:42 <queqiao--> <J​oe​y_​De​st​ro​ya​h> I doubt this works with principia

23:42 <queqiao--> <J​oe​y_​De​st​ro​ya​h> https://youtu.be/N3zYjAmH1YE