Blender Git Loki

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

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.

CMake: test build configuration support

D2765 by @akitula

Fix T52278: 'Default' application template fails

Own error in 7398b3b7

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.

Math Lib: add isect_seg_seg_v2_point_ex

This exposes end-point bias argument, needed in rare cases.

Cycles: Fixed broken camera motion blur when motion was not set to center on frame

Reviewers: #cycles, sergey

Reviewed By: #cycles, sergey

Subscribers: sergey

Differential Revision: https://developer.blender.org/D2787

Cycles: Guard memcpy to potentially re-allocating memory with lock

Basically, make re-alloc and memcpy from the same lock, otherwise one
thread might be re-allocating thread while another one is trying to
copy data there.

Reported by Mohamed Sakr in IRC, thanks!

Fix width estimation for buttons with short labels in pie menus

Differential Revision: https://developer.blender.org/D2781

To be backported to 2.79 branch

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 T52327: Entering/Exiting NLA Tweakmode disables Scene -> Only Keyframes from Selected Channels

The tweakmode flag and the selected-channels flag accidentally
used the same value, due to confusion over where these flags were
supposed to be set. The selected-channels flag has now been moved
to use a different value, so that there shouldn't be any further
conflicts.

To be ported to 2.79.

Fix T52344: Softbody on Text.

Own previous fix (rBd5d626df236b) was not valid, curves are actually
supported by SoftBodies. It was rather a mere UI bug, which was not
including Surfaces and Font obect types in those valid for softbody UI.

Thanks to @brecht for the head up!

Also, fix safe for 2.79, btw.

Pie menu's sub-rows ignore 'EXPAND' flag

Regression, to be backported in 2.79.

Fix T52344: Softbody on Text.

For some reasons (c) softbody modifier was marked as compatible with
curves... Would need much more work though, so for now just removing
that flag!

DPI: add back option to control line width, tweak default width.

Adds thin/default/thick modes to add -1/0/1 to the auto detected line width,
while leaving the overall UI scale unchanged.

Also tweaks the default line width threshold, so thicker lines start from
slightly high UI scales.

Differential Revision: https://developer.blender.org/D2778

Fix T52334: images with non-color data should not change color space on save.

Tweak and extend POV syntax hilghting.

*Changed categories of some keywords
*reordered some longer keywords that didn't appear
*Activated another color (reserved builtins) by Leonid
*added some HGPOV and UberPOV missing keywords

Patch by Maurice Raybaud (@mauriceraybaud). Thanks to Leonid for additions, feedback and Linux testing.
Related diffs: D2754 and D2755.

While not a regression, this is new feature and would be nice to have it
backported to final 2.79.

Fix T52324: Metaball disappears when deleting first metaball object.

Lost specific MBall 'need update' case here in last year's refactor.

While technically not a regression, nice to have in 2.79.

Fix T52315: Crash on duplicating Scene without world.

Regression from rBa7b3047cefcbf, to be backported to 2.79.

Like... seriously... :|

Fix T52280: The Image node in Compositing can't read Z buffer of openEXR in 2.79

As part of the fix for T51587, I removed the Depth output for non-Multilayer
images since it seemed weird that PNGs etc. that don't have a Z pass still get
a socket for it.
However, I forgot about non-multilayer EXRs, which are a special case that can
actually have a Z pass.

Therefore, this commit brings back the Depth output for non-multilayer images
just like it was in 2.78.