Blender Git Commits

Various minor cleanup & fixes from review.

Merge branch 'master' into asset-experiments

Merge branch 'master' into asset-experiments

Gooseberry farm: Enable ALembic on windows platform

Also do some nnoying fixes for stupidness of MSVC which
was searchinh for symbols in the wrong namespaces.

Should be backported to Alembic or Gooseberry branches
but that'd happen from another operation system on this
laptop,

CMake: disable OSL if cycles is disabled

CMake: minor edits to lite config

Revert "Fix/Workaround T44662: Freestyle gives no visual output when the Save Buffers option is enabled"

This reverts commit ab417f31f403d74a76fb51fbd6e2aa3f706e15f1.

This workaround caused serious memory corruption issues which is not really acceptable
for the release. We'll be likely sticking to a more limited release when using freestyle
with saved buffers for until proper solution is implemented.

Conflicts:
source/blender/render/intern/source/pipeline.c

Conflicts:
source/blender/render/intern/source/pipeline.c

Cycles: Don't show devices which does not support OpenCL 1.1 in the menu

They'll be checked for the version later and that check will fail anyway,
so better to not allow user to see unsupported device in the list.

Also corrected one more issue with the device enumeration.

Cycles: Fix wrong numbering of OpenCL devices when some of them are skipped

Skipped devices did not reflect in the device number, which might result in bad
array indices.

This might also resolve T45037, and need to be ported to a release branch.

Depsgrtaph: Adding shapekey should update relations

This is needed for the new granular depsgraph, otherwise graph is not
containing all the operations needed for proper update.

And the same is actually needed onwhen removing shape key.

Fix T45052: Compositing-Masks are not editable with new DepsGraph

This commit fixes missing updates of masks with the new dependency graph
in a way which is safe for backport into master branch.

Compositor nodes will not receive needed update callback yet, this will
be solved after mask and compositor are becoming a proper node in the
graph, it is considered a TODO now.

Cycles: Solve possible buffer overrun when using too much closures

Glass BSDF was doing some magic with copying weigths from initial closure
onto refraction one and the code was not checking properly for the number
of closures.

Fix T41870: Cycles OSL - Changing rotation value in anisotropic shader crashes Blender

Older OSX has major issues with sincos() function, it's likely a big in OSL
or LLVM. For until we've updated to new versions of this libraries we'll use
a workaround to prevent possible crashes on all the platforms.

Shouldn't be that bad because it's mainly used for anisotropic shader where
angle is usually constant.

This fix is safe for inclusion into final Blender 2.75 release.

BGE: remove outdated doc of KX_PolygonMaterial, update doc of KX_BlenderMaterial

This patch suppresses the outdated KX_PolygonMaterial.rst documentation file and moves the example contained in it into KX_BlenderMaterial.rst.
The file KX_BlenderMaterial.rst receives some extra formatting changes (lists are not supported in methods arguments types).

Reviewers: kupoman, campbellbarton, lordloki, panzergame, moguri

Reviewed By: panzergame, moguri

Projects: #game_engine

Differential Revision: https://developer.blender.org/D1355

Fix T44682: Save Buffers canceled renders show nothing in Image Editor

The issue was caused by render pipeline freeing render parts prior to finishing
exr file writing which resulted in unfinished parts not being written into the
file by save_empty_result_tiles().

As a temporary solution we do explicitly write unfinished parts as empty tiles
to the exr file prior to freeing parts.

Not ideal solution, but should work for the release.

Report proper frame and time to the console when doing compositing

Fix T45088: Wrong tooltip for 'Object Transform' option of transfer data.

Fix T44980: Shapekeys with driver not working with new depsgraph in 2.75 test build

Was just a few missing dependencies.

Msgfmt: Fix for generating .mo files from .po without comments

Transform: Improve UV creation efficiency

- was doing 2x spin-locks, multi-view check and hash-lookup per face-corner.
- avoid doing customdata layer lookup per face.