Blender Git Loki

Cycles: Clamp optimal bandwidth parameter to the range of evaluated parameters

moved forces to pre step function and now resetting inflow obstacle with 0.0 (instead of 0.5)

RNA layer collections

Fixup for new layers

Merge remote-tracking branch 'origin/master' into soc-2016-cycles_denoising

Cycles: Actually enable FTZ

The previous commit added the function to enable it, but didn't ever call it...

Rename CollectionBase > LayerCollection

More RNA: objects, objects_filter (for SceneCollection), .new, remove

Add/use worksace API functions for adding/changing/deleting

Also removed anything that influences workspace user count, from now on it's simply *always* 1.

OCIO: Implement exposure/gamma for fallback implementation

Quite handy for debugging.

Unfortunately, this doesn't support viewport tweaks yet since those
require GLSL for colorspace conversion. Maybe this will be implemented
as well one day in the future..

RNA (start), and some refactor (scene.main_collection)

Instead of storing a libstbase in scene, we simply store a collection, the api (RNA) is much more clear now

Merge branch 'cycles_disney_brdf' into cycles_disney_bsdf_transmittance

Removed reflection call when roughness is low because of artifacts.

Enhanced the thin surface specular transmission approximation by a simple reflection to the other side without refracting it (refraction approximately cancels for thin surfaces).

Rename Collection > SceneCollection

We may want to re-use part of this struct (or concept) for groups and armatures. But filter is something specific to SceneCollections, so may as well keep it in a separate struct, and re-evaluate that once/if we get to it.

Cycles: Implement AVX2 path for curve intersection functions

Gives little performance improvement on Linux and gives up to 2%
speedup on koro.blend on Windows.

Inspired by Maxym Dmytrychenko, thanks!

Cycles: Add AVX intrinsics helpers

They are defined for MSVC but seems to be missing in GCC and CLang-3.8.

Maybe some further tweaks to policy when to define those functions is
needed, but should be fine for now.

Add workspace to bContext

Add a workspace browsing button to Info Editor header

And actually make it work.

DNA fixups