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discord-slam

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Bridged room for #slam on the Monado discord3 Servers

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16 Mar 2023
@_discord_1081572784725049395:t2bot.iomajorquattronut joined the room.20:43:18
@_discord_666489957992497182:t2bot.iodissociative Peach joined the room.22:35:05
@_discord_251804262189760514:t2bot.iomateosss#4025 I'm amazed this wasn't implemented from the start in Basalt, seems to improve things significantly.
https://youtu.be/LU_eeqK_rB4
22:54:31
@_discord_251804262189760514:t2bot.iomateosss#4025 * I'm amazed this wasn't implemented from the start in Basalt, seems to improve things significantly.
https://youtu.be/LU_eeqK_rB44
22:55:06
@_discord_251804262189760514:t2bot.iomateosss#4025 * I'm amazed this wasn't implemented from the start in Basalt, seems to improve things significantly.
https://youtu.be/LU_eeqK_rB4
22:55:08
17 Mar 2023
@_discord_408450936277565441:t2bot.iothaytan#5292 Oh wow. Yes, that sounds like a big chance for improvement 00:48:40
@_discord_1079886265891176509:t2bot.ioVavelski22 joined the room.19:11:37
@_discord_418227674259914772:t2bot.ioNova#1555 oooh gotta try this 19:58:39
@_discord_418227674259914772:t2bot.ioNova#1555 I'll try it next Wednesday 19:59:23
@_discord_478751176817508353:t2bot.iomowzy joined the room.23:45:54
18 Mar 2023
@_discord_960010799068360704:t2bot.iogalaxy joined the room.06:52:39
@_discord_497241959879147523:t2bot.ioGhoulWorlde joined the room.20:33:44
19 Mar 2023
@_discord_470307282199117834:t2bot.ioSomebody33427 joined the room.17:13:18
@_discord_755210713357877281:t2bot.ioAdrian The Frog joined the room.20:16:04
20 Mar 2023
@_discord_150643643819098112:t2bot.io6ax3dc can someone pls explain how the setup_ui(TrackerSlam &t) sets up the UI? there are a bunch of calls to u_var_add_##SUFFIX, I understand that this is kind of a macro thing, but what do these functions do? reason why I'm asking is, I tried to call this in the monado-gui target, but the UI never shows up. the function does get called though. is the way the gui is setup incompatible with the way the slam system wants to setup the UI, or what am I missing? 09:59:57
@_discord_251804262189760514:t2bot.iomateosss#4025 Oh yeah they are slightly incompatible, you can expose an euroc_recorder_start() function similar to euroc_recorder_btn_cb and call it with an igButton instead. Does that make sense?

The u_var stuff requires a imgui scene (gui_debug_scene if I remember correctly) to be set up but monado-gui is not setting that up.
12:16:25
@_discord_150643643819098112:t2bot.io6ax3dc thanks, moshi showed me how to do it. we ended up just calling gui_scene_debug(...) after having all the devices setup 12:26:05
@_discord_194175235598057473:t2bot.iomoshi For reference https://gitlab.freedesktop.org/slitcch/monado/-/commits/mt/gui_euroc_recorder 12:26:38
@_discord_194175235598057473:t2bot.iomoshi I think that we're going to have to refactor the DepthAI stuff in monado-gui 12:26:51
@_discord_194175235598057473:t2bot.iomoshi Right now we have DepthAI stuff in gui_scene_record (records a stereo SBS view into a .mp4 file), gui_scene_hand_tracking_demo, and in this branch gui_euroc_recorder 12:27:18
@_discord_194175235598057473:t2bot.iomoshi I think it'd be better to have a "DepthAI Stereo Playground" option where you can do all three of those things from one scene 12:27:40
@_discord_356822848641171456:t2bot.ioDuplex joined the room.15:55:04
@_discord_150643643819098112:t2bot.io6ax3dc is there anything else that needs to be done to get the IMU running? I noticed that the imu csv doesn't get populated. I did set settings.want_imu = true; but that doesn't seem to be enough. I tried to chase down the call chain, but everything gets called, and the depthai->imu_queue just never gets filled. it's probably just some flag somewhere, I just can't find it 15:56:58
@_discord_194175235598057473:t2bot.iomoshi It'd probably be somewhere in the depthai create function 15:58:54
@_discord_150643643819098112:t2bot.io6ax3dc oh, the sinks->imu is NULL. that should solve it 16:07:32
@_discord_150643643819098112:t2bot.io6ax3dc just for reference: adding gen_lock.imu = slam_sinks->imu; fixes the imu 16:12:55
@_discord_754454816385925210:t2bot.iotaihu joined the room.16:15:22
@_discord_754471890357059634:t2bot.iobrunoz4 joined the room.16:44:18
@_discord_489103959911432225:t2bot.ioSkyyy joined the room.20:28:30
@_discord_1008978729797697576:t2bot.ios3L333 joined the room.20:32:23

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