Blender Git Loki

Correction to last commit

Did a fullscreen check in a function that should only be called in fullscreen mode. Not a big deal, but bad API practice.

Fix T46069: Crash when saving a render with non-fullscreen file editor

IMAGE_OT_save_as assumes that active area is an Image Editor and the logic that should return to image editor after saving didn't run after fullscreen was manually exited.

Fix T44344: paint bleed fails in perspective view

Fix leak in ContextGLX

Fix T46067: ShrinkWrap + Threaded depsgraph crash

Note that allocating DM arrays from an editmesh is currently not threadsafe,
however even if were resolved, its more efficient to avoid having to do it in the first place.

Fix T46064: Sequencer view-selected does nothing

Fix incorrect textbox use w/ scaled fonts

Fix broken logic in new FileBrowser caching of entries.

We were still using main borwser's FileDirEntryArr to own memory of entries currently in cache.

That was OK for common caching operation, but if was not released when clearing cache!
Nothing dramatic, since that was cleared too, but less often, so e.g. by changing sorting
options you could pile up more and more no-more-used entries there...

Anyway, there is no reason to do that, much more sound and clean to keep everything
cache-related in dedicated FileDirEntryCache struct.

This means main borwser's FileDirEntryArr is now always expected to not store any actual entry!

Note: this can probably be cleaned up a bit more, but would wait after 2.76 for this!

bgl: fix implicit overflow

bgl: disable some defines not found in mesa 7

Fix T45880: Texture Paint mask random angle fails

Random mask failed when the paint brush didn't have random angle enabled too.

Fixes T46060 Regenerated the full list of constants we should expose

Add button for H.264 lossless output

Fix T45839 : Regression - Multi-layer image issues when using non-standard names

This was introduced in the fix for T44336 .
The code is now what it should have been in the first place at the time
of multiview commit.

ImageUser->passtype is being removed in favour of bringing
ImageUser->pass back.

Reviewers: sergey

Differential Revision: https://developer.blender.org/D1504

Fix crash viewing passes w/ scopes

Scopes assumed all passes were RGBA, but some passes have 1-3 channels.

Fix (unreported) crash with undo/outliner and drivers.

To reproduce the crash:
* Add some shapekeys to default cube.
* Add at least on driver (can be default empty one) to a shapekey value.
* **Make this driver visible in Outliner**.
* Delete all shapekeys.
* Undo.
* Crash.

Root of the issue is outliner reading code in `blo_lib_link_screen_restore()`,
which would try to `restore_pointer_by_name()` for all `TreeStoreElement->id` pointers.
Thing is, those id pointers are not always IDs, they can be animdata, sequence, RNA struct/property...

That's really not so great design, but also has reasons like size of the struct, we have to live with it.

So now:
* TreeStoreElement->type defines are braught back into DNA.
* There we also define a `TSE_IS_REAL_ID` macro to check whether a given TreeStoreElement actually stores an ID pointer or not.
* And in Outliner read code we only try to retore pointers by name for actual ID ones, and set the others to default NULL value.

Also, added clear comment to TSE types that do not store a real ID pointer!

Cycles: Attempt to fix 32bit CUDA kernels

Formatting fix.

Reviewed by: Severin

Fix: VSE text strip size was wrong when preview render size != 100%

Reviewed by: sergei

OpenSubdiv: More graceful handling of shader compile/linking errors