Updates for the week ending: Sunday, March 29th, 2015
This summary is published every Monday, and is a list of SL viewer / client releases (official and TPV) made during the previous week. When reading it, please note:
It is based on my Current Viewer Releases Page, a list of all Second Life viewers and clients that are in popular use (and of which I am aware), and which are recognised as adhering to the TPV Policy. This page includes comprehensive links to download pages, blog notes, release notes, etc., as well as links to any / all reviews of specific viewers / clients made within this blog
By its nature, this summary presented here will always be in arrears, please refer to the Current Viewer Release Page for more up-to-date information.
Avatar Layer limits project viewer, version 3.7.26.299805, released on March 25th – allows users to wear up to 60 wearable layers (jackets, shirts, tattoo, alpha, etc.) in any combination (download and release notes)
Black Dragon updated to version 2.4.2 Beta on March 23rd, and then to version 2.4.2 on March 29th – core updates: volumetric light fall-off; multi-line chat; Avatar hover Height, bug fixes (change log)
As noted in a recent TPV Developer meeting summary, things are in a state of flux with regards to Firestorm updates.
Originally, it had been hoped the team would have an update released during March; however, there have been numerous projects coming through the Lab which have encouraged the team to delay their release. These include things like fixes for the assorted issues of attachments either dropping off following region crossings (notably teleports) or failing to attach, and also with the upcoming Viewer-Managed Marketplace updates (VMM).
In addition, testing of the current pre-release beta has resulted in a very mixed bag of feedback from users involved in the beta process. Some have reported significant issues which may be linked to HTTP pipelining or the recent AIS v3 updates from that Lab, while others have indicated they’ve encountered very few issues, up to and including the attachment loss / failure issues mentioned above (although somewhat limited due to PC issues, my own use of the 4.7.0 pre-release versions of Firestorm has given me almost no issues whatsoever).
Because of this, it now seems likely that the Firestorm team will be handling the next release as follows:
Two initial preview releases, issued to the Firestorm preview group. One of these will have the latest AIS v3 updates and HTTP pipelining updates from the Lab enabled by default, and the other will have them disabled by default. The hope is these will help determine how many users may be impacted by any AIS v3 / HTTP pipelining issues, and how things should be defaulted for the follow-up releases
A public beta release will follow these two preview releases, which will see Firestorm brought up to par with the current LL viewer code
A “full” release will follow some weeks after the beta release, which may include any additional updates from the Lab (e.g. the attachment fixes and / or VMM, depending on the overall status of these updates from the Lab).
No precise time scales are available for any of these releases, but it seem likely (based on comments passed at the TPV meeting linked-to above), that there will likely be an initial call for users to join the Firestorm preview group to assist with the preview testing. The public beta then many still appear later in April. So, keep an eye on the Firestorm blog for any call that may be made, and for news on upcoming releases.
Seth Regan (Mankind Tracer in SL) will be headlining Firestorm’s “Fed up with Winter” party, with Firestorm’s Ed Merryman spinning the discs afterwards
In the meantime, the Firestorm has announced a “Fed up with Winter!” party – or as I’ll prefer to call it, a “spring into Spring” party.
Headlining the event which will start at 12:00 noon SLT on Saturday, March 28th, will be Seth Regan, known in-world as Mankind Tracer. After his set, Firestorm’s own Ed Merryman will be providing the music in his usual style of spinning the discs until he (or everyone else) fall over from exhaustion!
The party is open to all – or at least, all who can get into the region, and will take place in a party area overhead on the Firestorm Support island.
The following notes are primarily taken from the TPV Developer meeting held on Friday, March 27th, a video of which is included towards the end of the article (my thanks as always to North for recording it and providing it for embedding), and from the Server Beta meeting held on Thursday, March 26th. Any time stamps contained within the following text refer to the TPV developer meeting video.
Server Deployments Week 13 – Recap
As always, please refer to the deployment thread in the forums for the latest updates / news.
On Tuesday, March 24th, the Main (SLS) channel received the server maintenance package deployed to the three RCs in week 12, comprising updates which allow the Lab to make various configuration changes without having to necessarily run a rolling restart when they have done so. It contains not actual functional changes to the simulator software
On Wednesday, March 25th, the three RC channels received the same new server maintenance package, which is focused on inventory loss issues, and provides the Lab with better error detection and logging, improving their ability to look at some of the failure places and the removal of unused code. This updates does notremove the server-side messaging used in support of RTLP.
SL Viewer Update
Avatar Layers Project Viewer
Vir Linden’s work on a new global limit for system layer clothing was released as a project viewer, version 3.7.26.299805. With this viewer, a user can wear any combination of clothing layers (wearables), up to a maximum of 60, rather than being limited to (in general, and as with the official viewer) to a maximum of 5 items per layer type. Note that these changes do not apply to body part wearables (skin, shape, hair, eyes), for which the limit is still one of each, and do not affect attachments, for which the limit is still 38 total.
[07:18] There is already an update in the pipe for this viewer, which should be appearing next week.
Camera Positioning / Handling
[05:12] While there are no specific details as yet, the lab is hoping to put some work into improving camera positioning and handling in the not too distant future, in the hope of removing various glitches and issues.
Build Tools Viewer
[05:54] There have been a few fixes added to this viewer (currently version 3.7.26.299443), so a further update to the release candidate version is with the Lab’s QA team and should be appearing in week #14 (week commencing Monday, March 30th).
Maintenance Release Viewer
[06:29] Currently at version 3.7.26.299845, the latest Maintenance release viewer has a range of issues, many of which have hopefully been addressed with a series of fixes, so an update to that viewer is also with the Lab’s QA team. However, given the scope of the updates, it is proving a little harder to pass the QA process.
Experience Tools Viewer
[06:50] The Experience Keys / Tools viewer (currently version 3.8.0.299338) is being merged-up with the latest release version of the viewer code (version 3.7.26.299635). The updated version should also be appearing (again as an RC) in week #14.
Viewer Code
[17:27 – 19:50] There is an interesting discussion on the viewer code which, for anyone interested in how the viewer has developed over the years, and how much of it dates back some 14 years.
Viewer-Managed Marketplace
[00:00] There was a pile-on test of the new Viewer-Managed Marketplace capability on Aditi in week #12, and Brooke Linden was at the TPV Developer meeting to provide feedback. The pile-on test did not reveal any significant issues in terms of performance.
However, there is still a viewer / simulator / marketplace communications issue which has to be resolved, which may take another couple of weeks to fix. After that, there are two grid deployments which need to take place: one for the VMM code itself, and one for updates to the Advanced Inventory System (AIS), so it is unlikely VMM will be fully deployed within the next month to two month, and the project viewer (currently version 3.7.25.298865) is unlikely to progress through a release candidate to release status until after the server components have been deployed.
Group Chat
Simon Linden has been working on significant improvements to the group chat service
[07:32] Simon Linden has been continuing to work on the group chat code, and all of his current updates should have been deployed to the back-end group chat servers. A broad consensus is that the issues which recently occurred as a result of some changes have been reversed, and that the group chat service as a whole is now running a lot better, both in terms of the early performance improvements Simon made, and with regards to the overall stability of the service and the servers.
[08:24] There is a further round of updating in the planning, but these require a platform upgrade to be carried out for the group chat service first. Therefore, unless unless the latest set of updates deployed by the Lab start to show issues, the engineering team will be switching focus for the immediate future, and will return to working on group chat once the necessary upgrade work has been completed.
Experience Keys / Tools
[09:20] One of the items the engineering team want to focus on in particular is Experiences, and getting the remaining back-end issues sorted out so that Experiences can be properly deployed.
Voice Updates
[09:59] There will be a further round of voice updates which are expected to appear in a project viewer “shortly”. They include (but are not limited to) things like general code clean-up to prevent unnecessary list loading, removal of media messaging in person-to-person calls (which has never worked), fixes for issues related to microphone volume and improvements to the microphone test so that you can now hear yourself when testing your microphone, and improvements for hot swapping microphones / headsets.
[13:58] There is some confusion over whether or not a fix to voice designed to prevent someone’s voice channel being “left behind” when teleporting between regions has actually worked. It had been thought that the fix for this had been deployed in later 2014. However, bug reports are still being made still reporting issues (see BUG-8543 and STORM-2109), prompting the Lab to re-examine the status of the fix.
[19:54] Voice package updates from Vivox are also expected to be forthcoming in the future as well.
Restore To Last Position (RTLP)
Oz Linden – keeping an eye on feedback through the Firestorm blog on “restore to last position”
[21:08] There have been around 400 responses to the Firestorm call for feedback on how people use the Restore To Last Position functionality found in some TPVs. As I’ve previously reported, the Lab had been considering deprecating the server-side message RTLP uses as an overall part of on-going work to reduce the amount of inventory loss issues (real or perceived) which can occur.
Firestorm’s call is helping the Lab to better understand how, as faulty as it might be, RTLP does fulfil a range of useful / valid use cases. Commenting on the fact the he has been reading through the feedback, Oz Linden said:
[21:49] Well, I understand that there are user scenarios that need to be addressed and need to be better supported. Whether the existing feature is the way to do that or not, I still consider to be an open question. I do want to take those use cases and work back through that process [of determining how best to serve them].
So the Lab still isn’t going to do anything “quickly” either way on RTLP, and people needn’t worry about RTLP vanishing / breaking “suddenly”.
In the meantime, they are working on other changes intended to address various rezzing failure situations. This work is more server-side focused, although it may be a while before updates appear on the grid as the exact nature of the updates is still being determined.
[23:42] Oz also again thanked everyone who responded to the Lab’s call for feedback on inventory losses in general, defining the feedback as “really, really useful”.
There have been a number of rapid-fire TPV updates this week, so here’s a quick overview for Black Dragon, UKanDo and RLV.
Black Dragon 2.4.2 Beta
On Monday, March 23rd, Black Dragon updated to version 2.4.2 Beta, with Niran focusing on further updates to rendering, although there are some interesting WIP elements as well.
In particular, Niran notes that he’s done further work on the volumetric lighting capability, notably adding a Falloff slider to both Preferences -> Display and the Machinima Sidebar (F1), so that Godrays will fall off the closer they are to the camera which will be further smoothed in future releases), and working to get volumetric lighting working with FXAA and glow.
Black Dragon 2.4.2 Beta add options for both directional volumetric lighting and Godrays Falloff
Also within Preferences -> Display, Niran has added a check box for enabling alphas in depth of field calculations. When unchecked, this excludes alpha from both depth of field and volumetric lighting calculations to prevent focus issues (depth of field) and odd lighting effects (volumetric lighting). when checked, both depth of field and volumetric lighting calculations will include alphas in the field of view.
The new option for enabling / disabling the inclusion of alphas is DoF and volumetric lighting calculations. The option is unchecked (alpha inclusion disabled) by default
Other additions with this release comprises:
A Custom System Memory option and a separate slider for the “linked” memory version
A chat colour for Friends
(as a work-in-progress) a new information system for Preferences to tell possible performance breakers and problems that could occour with certain options.
As always, for a full list of changes / updates, please refer to the viewer’s release notes.
The UKanDo v3 style viewer updated to release 3.7.26.28080 on Tuesday, March 24th. This update brings the viewer up to parity with the Lab’s 3.7.25 and 3.7.26 code, and almost up to spec with Marine Kelley’s RLV updates (2.9.7 of RLV having appeared just after the UKanDo update).
In particular, this release sees UKanDo gain the maintenance fixes from the 3.7.25.299021 official view release and the new Avatar Hover Height functionality which has just become a part of the official release viewer.
In addition, this release of UKanDo includes:
Disabled the RLV start-up restriction feature by default. Re-enable via the “RLVStartUpRestriction” Debug setting or the RLV tab under General in Prefernces
FIRE-15489 by Ansariel Hiller – Add confirmation when unlinking objects, released under LGPL
RLV – Quick fix Courtesy of Nicky Perian, and tidy-up.
A fix for the “nolink>” parser bug, courtesy of Drake Arconis (Alchemy Viewer).
This release of the Restrained Love Viewer sees assorted fixes for recent RLV release and the inclusion of the Lab’s Avatar Hover Height (AHH) capability, which came about as a result of a detailed formal proposal being put before Lab by members of the Firestorm team during a TPV developer meeting in June 2014.
Currently, and as noted by Marine, AHH is not yet linked to her existing “@adjustheight” capability and slider in the top bar of the viewer.
As always, please refer to the deployment thread in the forums for the latest updates / news.
On Tuesday, March 24th, the Main (SLS) channel received the server maintenance package deployed to the three RCs in week 12, comprising updates which allow the Lab to make various configuration changes without having to necessarily run a rolling restart when they have done so. It contains not actual functional changes to the simulator software
On Wednesday, March 25th, the three RC channels should all receive the same new server maintenance package, which is focused on inventory loss issues, and provides the Lab with better error detection and logging, improving their ability to look at some of the failure places and the removal of unused code.
SL Viewer
On Tuesday, March 24th the Avatar Hover Height (AHH) viewer, version 3.7.26.299635 became the de factorelease viewer. Avatar Hover Height is a new feature that allows you to adjust the vertical position of your avatar within some preset limits. This is a purely graphical tweak that does not affect your position for physics purposes. For it to work properly, both you and observers watching you need to be running a supported viewer.
You can find out more information view the wiki page and / or via my overview of AHH.
Now in the release viewer: Avatar Hover Height provides a means of adjusting your avatar’s graphical height above the ground / floor / objects, as seen by yourself and others, on-the-fly
A very slight peculiarity with AHH, which seems to work very well, that if you have camera angle moved to the “default” view looking out from behind your avatar by hitting ESC to reset your camera angle, and use the AHH function, it can also change your camera angle. However this doesn’t happen if you’re using any other camera position at the time you alter your height using AHH. This appears to be because there is some interact between the avatar’s height and the default camera position which might be expected behaviour, and may be looked at again in the future. In the meantime, it doesn’t impinge on the overall functionality of AHH.
Restore to Last Position
Note that the RC update is does notinclude any deprecation of the server-side message used by the restore to last position code (RLTP) used by TPVs.
Commenting on the status of any removal of the server-side support for RTLP (see here for background on this) during the Simulator User Group meeting on Tuesday, March 24th, Simon Linden said, “We haven’t done anything about RTLP and it’s still officially unsupported. There’s a long list of issues that would really make that feature work. It would be really nice, but it’s not just fix-one-bug.”
Oz Linden then added, “We won’t disable it completely without fair warning at the TPV meeting. What I’ve done so far is just ask questions – it doesn’t count as fair warning :-).”
Other Items
Mesh Uploader
There is currently a mesh uploader project viewer (version 3.7.25.298441), which includes various improvements to the uploader, and which will most likely be progressing through to RC status and to a release status over time. However, there are still further requests for the uploader to be improved in terms of the information it displays, two of which are:
Better capabilities for zooming the model preview window after using the scale option, so that if the preview image is enlarged the user can zoom out further than is currently possible
The ability to provide an actual LI calculation while using the custom physics model upload, rather than just a convex hull measurement (see VWR-28177 “Enable Prim physics-shape-type physics weight display in upload floater”).
Both of these were raised at the Simulator User Group meeting on Tuesday March 24th; which doesn’t mean they’ll necessarily be acted upon, but while the Lab is tinkering with the uploader, it does bring both matters back to the Lab’s attention.
Updates for the week ending: Sunday, March 22nd, 2015
This summary is published every Monday, and is a list of SL viewer / client releases (official and TPV) made during the previous week. When reading it, please note:
It is based on my Current Viewer Releases Page, a list of all Second Life viewers and clients that are in popular use (and of which I am aware), and which are recognised as adhering to the TPV Policy. This page includes comprehensive links to download pages, blog notes, release notes, etc., as well as links to any / all reviews of specific viewers / clients made within this blog
By its nature, this summary presented here will always be in arrears, please refer to the Current Viewer Release Page for more up-to-date information.
Official LL Viewers
Current Release version: 3.7.25.299021 February 24th – no change
CtrlAltStudio Alpha for Oculus Rift updated to version 1.2.3.42797 on March 18th – core updates: recommended alpha update for windows & crash fixes (release notes)
Kokua updated to version 3.7.26.35224 on March 16th – core updates: parity with LL 3.7.25 code base and RLV 2.9.6.8 (release notes)
Mobile Grid Client updated to version 1.22.1241 on March 20th – core updates: fix for chat/IM tab highlighting in Android 5; improved IM channel highlighting on new messages (release notes).
Inara Pey: Living in a Modemworld 