I believe the mesh upload is all (or mostly) done via Caps so there would be few, if any, UDP packets involved. If you were doing this in SL then the viewer would convert the mesh to the LL format, send it to the sim where the sim would calculate the cost and notify the viewer and then the viewer would display it. The viewer does not compute cost at all, it's entirely done server side. Since OpenSimulator has no implementation, no cost is sent back to the viewer. It would require a viewer modification to remove the cost from the uploader.
If you are seeing excessive uploading delays with very large meshes it's possible your mesh is too large or there is a viewer bug. I believe meshes are limited to 65536 vertices and I'm not sure about triangles but I've seen rez failures on some viewers with meshes with more than 32767 triangles. If your mesh is larger than that then you may be reaching some internal limitation in the viewer you are using, and if you do succeed in uploading it, other viewers may fail when trying to display it. If your mesh is not that large then I'd probably try a different viewer just to make sure it's not something in that particular viewer you are using. On Thu, Aug 15, 2013 at 7:09 AM, Justin Clark-Casey < jjusti...@googlemail.com> wrote: > Austin, that means that during the mesh upload either the viewer is > sending no UDP packets or they're all being crowded out by the upload. > > A very short term 'fix' would be to increase the connection timeout using > the AckTimeout setting in [ClientStack.LindenUDP]. If the viewer is > genuinely sending no UDP data during the upload then this is something that > needs to be considered separately (though I would find that rather > surprising). > > Robert, all cost calculations are done on the viewer - there is no code > for this in OpenSim and no viewer numbers are used by OpenSim (which would > be dangerous anyway as one cannot trust the viewer). The viewer would have > to disable this calc if it detects that it's working with OpenSim. > > > On 15/08/13 12:26, Robert Martin wrote: > >> on a related note is there a way for the "cost" part to be disabled (i >> have seen it take like 7 minutes for the cost >> calc to timeout)? >> Also what is the recommended limits for 1 Avatar meshes 2 "static" meshes >> ? >> >> >> >> >> On Wed, Aug 14, 2013 at 4:05 PM, Ai Austin <ai.ai.aus...@gmail.com<mailto: >> ai.ai.aus...@gmail.com**>> wrote: >> >> When I try uploading some large meshes I am seeing timeouts every now >> and then.. but I can see no errors in the mesh >> upload... >> >> Is there a hard wired limit somewhere on the time and the mesh upload >> might be blocking any acknowledgements that >> the viewer is ant to give to the server? >> >> 21:02:41 - [LLUDPSERVER]: Ack timeout, disconnecting root agent for >> Simona Stick in simonastick 1 >> >> ______________________________**___________________ >> Opensim-dev mailing list >> Opensim-dev@lists.berlios.de >> <mailto:Opensim-dev@lists.**berlios.de<Opensim-dev@lists.berlios.de> >> > >> >> https://lists.berlios.de/__**mailman/listinfo/opensim-dev<https://lists.berlios.de/__mailman/listinfo/opensim-dev>< >> https://lists.berlios.de/**mailman/listinfo/opensim-dev<https://lists.berlios.de/mailman/listinfo/opensim-dev> >> > >> >> >> >> >> >> -- >> Robert L Martin >> >> >> ______________________________**_________________ >> Opensim-dev mailing list >> Opensim-dev@lists.berlios.de >> https://lists.berlios.de/**mailman/listinfo/opensim-dev<https://lists.berlios.de/mailman/listinfo/opensim-dev> >> >> > > -- > Justin Clark-Casey (justincc) > OSVW Consulting > http://justincc.org > http://twitter.com/justincc > > ______________________________**_________________ > Opensim-dev mailing list > Opensim-dev@lists.berlios.de > https://lists.berlios.de/**mailman/listinfo/opensim-dev<https://lists.berlios.de/mailman/listinfo/opensim-dev> >
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