Blender Git Loki

Fix part of T35600: Outliner did not update when renaming armature bone names.

Fix T40262: cycles GPU bake crash due to kernels not loaded, randomly due to thread timing.

Fix cycles standalone compile error of shading system enum change.

Cycles: revert async CUDA changes, these are giving too much trouble still.

Fixes T40027. This means we get more CPU usage again when using multiple CUDA,
but the impact on performance is too big a problem with the current code.

make MSVC plaformsuffix check much stricter. For some reason MSVC_VERSION is set

Fix T40240: Bug with render region with maya short cut

Fix compilation error on kFreeBSD

Show warning when hiding a proxy bone

It can't be undoe with Ctrl-Z, but Alt-H works just fine.
So instead of breaking someone's workflow let's just add
an info about how to bring bones back.

Fix T39764: cycles not rendering EXR image textures with 5 channels (RGBA + Z).

Style cleanup

Fix T40135: cycles baking did not support branched path settings yet.

Code refactor: move branched path AO and SSS code into functions.

Code refactor: rename kernel_displace.h to kernel_bake.h.

Fix T40195: cycles smoke + persistent images animation render not working correct.

Fix T40194: cycles deformation motion blur not working with curves + shape keys.

Fix T40242: 3D view background images incorrectly shown during viewport render.

Now they are shown when they are also visible in other draw modes.

Remove two unnecessary includes.

Move ShadingSystem enum to shader.h
Add SHADINGSYSTEM_ to enum member names, so it is clear where they
are from.

Revert BVHType enum changes, as there's no need for code dedup here.

Move BVHType and shadingsystem enums to top-level of Cycles namespace.

Easier access of BVHType and deduplication for ShadingSystem.

Reviewers: dingto, brecht

Differential Revision: https://developer.blender.org/D534

This reverts commit d1526da787fba050391747a9286f9e0521c6f2d1.

If tweaking is done by accident, user better increase threshold in preferences.