Second Life Advanced Modeling Blender 2.6 Tutorial 2012

This is the second tutorial in a series. The previous tutorial is: Second Life Mesh Clothes Blender 2.6 Setup 2012 Tutorial. The next tutorial is still a work in progress.

The direction I’m going with tutorial is toward making clothes and weight painting. But, this tutorial will provide information for those building both objects and clothes. I am limiting this tutorial to just the modeling and the tools we need for making the model and the lower poly models we need for Second Life.

Second Life Modeling
#1 – Modeling in Second Life

This is not your standard tutorial. There are loads of modeling tutorials. Making avatar clothes is a special type of 3D modeling. There are a number of tricks to be learned, especially for making Second Life® clothes. I’m going to focus on the things I had a hard time figuring out how to do.

I’ll lay this tutorial out with indexing so you can quickly find the various tricks. I need that because I tend forget a step here and there and need to look it up.

Index

Page 1First Decision – Which shape to use.
Page 1Deformer – What it does.
Page 2Modeling – Start the modeling tools.
Page 2C-Select – A better select tool.
Page 2Redoing Topology Trick – Snap with a good video.
Page 2Snap – Details on using snap.
Page 3Scaling – How to use Alt-S scaling.
Page 3Shrinkwrap – How to use shrinkwrap.
Page 4 Triangles vs Ngons – Getting into Ngons and Bsurface.
Page 4Bsurface – How to use Bsurface.
Page 4Grease Pencil – Needed for Bsurface.
Page 5Reducing Poly Count – Needed for LoD’s.
Page 5Dissolve – Tools for reducing poly count.
Page 5Using Images – How to use pictures and images to guide your modeling.
Page 5How to Model – Some of the Second Life requirements.
Page 6How to Model – The outline.
Page 6Summary

I hate slow paced, rambling video tutorials. I’ve found some that are pretty good. I’ll include those where appropriate. After them I’ll add explanations. Sometimes they leave out the most basic but necessary steps. Even after a couple years of using Blender I’m going: how did they do that?

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Avastar Rigging and Animation

You may notice some of the newer animations in Second Life are getting better. There is motion capture to thank for some measure of improvement. Another contributor to the improvement is Avastar, a for purchase add-on to Blender.

One of the other handy features of Avastar is the ability to handle rigging a mesh. So, clothes makers and those making other objects rigged to the avatar will find Avastar a handy tool. I think this video gives one a good example of what it can do.

[youtube P81l1NP3yck]

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nVidia Update and Goodies

I’ve been using NVIDIA driver version 285.62 for quite awhile. I needed to update a clients machine and noticed a new update was out for my machine, 295.73. So, I got it and updated my computer.

The install has dramatically changed. Along with the drivers and Control Panel comes 3 add-ons for Photoshop; DXT Compression, Normal Maps, and Scripts.

Photoshop Plug-in

DXT Compression

This is a Photoshop plug-in that allows Photoshop to open and save Direct Draw Surface (.dds) files. Simply said these are files used with DirectX to provide efficient textures, They are not much use for Second Life users, which uses OpenGL.

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#SL Mesh UG Changes

I see that Charlar Linden, the facilitator for the Mesh Upload group, has broadened the focus of the UG (user group). The more official name is Content Creation/Mesh Upload User Group. The group meets Mondays at noon (PST/SLT) in Borrowdale, Nyx Lindens place. Check the group’s wiki page for meeting time and location changes. I expect this location and time will be good for some time to come.

The wiki page contains the meeting agenda. Residents can add items to the agenda by logging in and editing the wiki page. The agenda is 99% plain text, so it is easy to edit.

The post is also somewhat an official announcement that the Mesh Project has shifted from development to maintenance mode. I suppose that is some type of milestone.

The post appears to be worded to generate conversation on what the group should be focused on. As there has been less to discuss about Mesh it is becoming obvious that time is available for other topics. You can join the conversation here: Mesh UserGroup expanding to cover wider Content Creation agenda – input needed.

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