Blender Git Commits

Merge remote-tracking branch 'origin/master' into blender2.8

make.bat : add support for building with ninja and clang together.

COW operators: Fix VIEW3D_OT_view_all cursor not updating with shift+c center cursor

This differential fixes a bug for resetting view (shift+c).
Bug description: When 3D cursor is placed randomly somewhere, and shift+c is pressed,
the cursor is not shown to reset at world center.

Reviewers: sergey, aligorith, brita_

Reviewed By: brita_

Subscribers: brita_

Differential Revision: https://developer.blender.org/D3423

Cleanup: fix some harmless compiler warnings.

Fix T55204: proxy object disappearing randomly.

The problem was a missing depsgraph relation between the transforms of
the object and its proxy, it was only there for the pose.

Fix assert in workbench drawing, instance data not big enough.

COW operators: Fix drag and dropping of color properties

Merge remote-tracking branch 'origin/master' into blender2.8

Windows: Add support for building with clang.

This commit contains the minimum to make clang build/work with blender, asan and ninja build support is forthcoming

Things to note:

1) Builds and runs, and is able to pass all tests (except for the freestyle_stroke_material.blend test which was broken at that time for all platforms by the looks of it)

2) It's slightly faster than msvc when using cycles. (time in seconds, on an i7-3370)

victor_cpu
msvc:3099.51
clang:2796.43

pavillon_barcelona_cpu
msvc:1872.05
clang:1827.72

koro_cpu
msvc:1097.58
clang:1006.51

fishy_cat_cpu
msvc:815.37
clang:722.2

classroom_cpu
msvc:1705.39
clang:1575.43

bmw27_cpu
msvc:552.38
clang:561.53

barbershop_interior_cpu
msvc:2134.93
clang:1922.33

3) clang on windows uses a drop in replacement for the Microsoft cl.exe (takes some of the Microsoft parameters, but not all, and takes some of the clang parameters but not all) and uses ms headers + libraries + linker, so you still need visual studio installed and will use our existing vc14 svn libs.

4) X64 only currently, X86 builds but crashes on startup.

5) Tested with llvm/clang 6.0.0

6) Requires visual studio integration, available at https://github.com/LazyDodo/llvm-vs2017-integration

7) The Microsoft compiler spawns a few copies of cl in parallel to get faster build times, clang doesn't, so the build time is 3-4x slower than with msvc.

8) No openmp support yet. Have not looked at this much, the binary distribution of clang doesn't seem to include it on windows.

9) No ASAN support yet, some of the sanitizers can be made to work, but it was decided to leave support out of this commit.

Reviewers: campbellbarton

Differential Revision: https://developer.blender.org/D3304

Rename EEVEE visibility group > collection

I think we should rename the DNA as well, and break the 0.01 files using this feature.
But I will leave this decision to Clement.

Ugly Hacky Fix: Clear Loc/Rot/Scale + Autokey now works for bones

This is a hacky fix so that animators can use this tool again with autokey enabled
(which they do all the time). The issue here is that the tool writes the new (0)
values to the original data, but insertkey now reads from evaluated data (so that
keying interpolated values works). However, the cleared values do not get re-evaluated
or flushed before insertkey gets to it (via auto keying), meaning that the wrong values
get keyed.

There may be better solutions for this, but for now, this is the simplest fix that
I can get working.

EEVEE: lookdev default materials

Fix T55231: Setting bone.select from RNA didn't tag for copy on write

This was causing problems with addons such as the Selection Sets addon used
in studio by the animators.

CoW: Skip pointers that are used in Lattice edit mode.

Cleanup: Fix typo: updata -> update

CoW: Skip used pointers in MetaBall edit mode.

CoW: Skip pointers used in Text edit mode.

Tool System: workaround psys cursor conflict

This needs to be solved properly, for now add cursor-click tool
which can co-exist w/ particle paint.

RNA: re-enable property notifiers

While these will be removed eventually,
it makes tracking down COW buts a hassle.

Depsgraph: preserve memory caches for particles when creating Copy-on-Write

Solves issue with particle memory cache ignored.

Thanks Bastien for review!