Blender Git Loki

missed this from last merge

Render Branch: svn merge https://svn.blender.org/svnroot/bf-blender/trunk/blender -r29432:29449

Render Branch: sss optimization, to share irradiance cache between materials
in preprocessing pass. This required fairly major changes, so that each tile
renders all sss materials, instead of each material rendering all tiles.

I tried further to do a single rasterization for all materials, but it changed
the results too much, for example eyes would be missing shadow at the sides
because occluded faces were included in the sss pass then and not contributing
any shadow. Unfortunate because it helped performance quite a bit as exactly in
these cases the irradiance caching needs to take more samples.

Render Branch: svn merge https://svn.blender.org/svnroot/bf-blender/trunk/blender -r29404:29432

Material IDs work with nodes now; the id defaults to the
containing material's id, but you can also specify an
id mask output node if you want.

Render Branch: svn merge https://svn.blender.org/svnroot/bf-blender/trunk/blender -r29385:29404

change lamp wkey menu for render branch (dont merge this back on its own)

Render Branch: svn merge https://svn.blender.org/svnroot/bf-blender/trunk/blender -r29381:29385

Render Branch: svn merge https://svn.blender.org/svnroot/bf-blender/trunk/blender -r29361:29381

Render Branch: svn merge https://svn.blender.org/svnroot/bf-blender/trunk/blender -r29331:29361

Render Branch: svn merge https://svn.blender.org/svnroot/bf-blender/trunk/blender -r29309:29331

Render Branch: revert last optimization commit, gives problems with
some nested node materials, will fix this properly as part of my
next commit with some deeper changes.

Render Branch: svn merge https://svn.blender.org/svnroot/bf-blender/trunk/blender -r29245:29309

Render Branch: optimization to skip irradiance cache with node sss
materials in some cases, should save about 25% rendertime on the
baby dragon.

Render Branch: svn merge https://svn.blender.org/svnroot/bf-blender/trunk/blender -r29216:29245

Render Branch: temporarily revert commit 29079 from trunk with particle
path changes. This is causing two problems (reported in tracker):

* hair doesn't move when transforming e.g. an armature parent
of the mesh emitting the hair.
* particle duplis on hair (for feathers) are not rendering.

Render Branch: improve least squares reconstruction for irradiance cache,
in cases where it is underdetermined (few samples points). Hopefully solves
flickering in some of the mountains that we have here.

Render Branch: post-sim correction for hair bendiness, doesn't work
very well in my tests, but perhaps better than nothing.

Render Branch: svn merge https://svn.blender.org/svnroot/bf-blender/trunk/blender -r29214:29216

Render Branch: svn merge https://svn.blender.org/svnroot/bf-blender/trunk/blender -r29182:29214