Blender Git Loki

PyAPI: Fix memory leak w/ empty, allocated enums

another fix attempt to get the masses right

fixes for centroid and volume calculation for non-manifolds, fix attempt for storage of merge info

Fix T46329: scene_update_{pre,post} doc needs clarification

The documentation for the bpy.app.handlers.scene_update_{pre,post}
handlers states that they're called "on updating the scenes data".
However, they're called even when the data hasn't changed. Of course
such handlers are useful, but the documentation should reflect the
current behaviour.

Reviewers: mont29, sergey

Subscribers: Blendify

Maniphest Tasks: T46329

Differential Revision: https://developer.blender.org/D1535

Fixed Alembic unit test

Commit b6d7cdd3cee9312156e20783248a3b12420b7a53 changed how the mesh data
is deformed, which wasn't taken into account yet in this unit test.

Instead of directly reading the mesh vertices (which aren't animated any
more), we convert the modified mesh to a new one, and inspect those
vertices instead.

Fix T52240: Alembic Not Transferring Materials Per Frame

When a mesh changes its number of vertices during the animation,
Blender rebuilds the DerivedMesh, after which the materials weren't
applied any more (causing the default to the first material slot).

Alembic: Renamed variable assigned_name ? assigned_mat

The variable is a pointer to a Material, not to a name/string.

Fix OSX duplicate path in Python's sys.path

The '..' in the path caused simple comparisons to fail.

D2780 by @akitula

Blender 2.79: We are entering RC2 stage

Fix T52255: New Depsgraph - Constraint and Drivers not working together when the driver references itself

Alembic import: fix crash when face color index is out of bounds.

This can happen with Alembic files exported from Maya. I'm unsure as to the
root cause, but at least this fixes the crash itself.

Thanks to @looch for reporting this with a test file. The test file has to
remain confidential, though, so it's on my workstation only.

Forgot to change magicnumber of OIIO built lib in previous commit...

install_deps: disable PTex in our OIIO building for now, broken on newest systems.

Alembic import: report object name in face color index out of bounds error

Fix T51701: Alembic cache screws up mesh.

Use same trick as in DataTransfer modifier e.g. to avoid modifying
existing mesh's data.

CMake: test build configuration support

D2765 by @akitula

Fix T52278: 'Default' application template fails

Own error in 7398b3b7

Fix compilation error when building without Blender

Simply disabled python tests, they can't be run anyway (since blender target is
not enabled) and we don't have any player-related tests in that folder.

iFix T52050: Empty VSE preview for scene strips with OpenGL preview + Rendered settings.

'OpenGL Preview' checkbox was redundant now, just use seq_prev_type
value only.

Might be OK for 2.79, but should be double-checked first...

Fix T52329: Boolean with aligned shapes failed

Creating ngons with multiple axis aligned shapes in the middle of a
single face would fail in some cases.

This exposed multiple problems in BM_face_split_edgenet_connect_islands

- Islands needed to be sorted on Y axis when X was aligned.
- Checking edge intersections needed increased endpoint bias.
- BVH epsilon needed to be increased.