Blender Git Loki

Move initialization code to new versioning file

Merge branch 'blender2.8' into gpencil_2.8

Cleanup: style

Blender 2.8: Hook of layer collections evaluation in DEG

This moves selectability/visibility flag flush from some hardcoded
places in the code to depsgraph. This way it is possible to simply
tag depsgraph to update those flags and rest it'll do on its own.

Using depsgraph for such flush is an overkill: those flags are fully
static and can not be animated, so it doesn't really make sense to
hook only those to depsgraph.

However, in the future we will have overrides on collections, which
ideally would need to be animatable and drivable and easiest way
to support this is to do this on depsgraph level, so it ensures
proper order of evaluation for animation and drivers. And it seems
logical to do both overrides and flags flush from depsgraph from
this point of view.

This commit also includes the evaluation of IDProperty for collections,
which basically are just another form of override. So once we implement
the other kind of overrides the flushing and collection evaluation won't
change.

Patch by Sergey Sharybin and Dalai Felinto

Layers / Depsgraph: Unittesting for selection and visibility evaluation

Fix crash in draw manager when no object active

BGE: new bge.logic.Render() to perform render w/o logic step.

This function works only if python has control:
1. add scene custom property, call it __main__
2. give it string value as the name of a text block
3. code game loop in python in text block. Example:

import bge

bge.logic.setUseExternalClock(True)
t = 0.0;
scene = bge.logic.getCurrentScene()
cam = scene.cameras["Camera"]
cam.setViewport(120,120,370,370)
while not bge.logic.NextFrame():
cam.useViewport = True
# second render with viewport enable, clock time unchanged
bge.logic.Render()
# advance animation for next frame
t += 0.02
bge.logic.setClockTime(t)
cam.useViewport = False

Bumping version to 2.80

This should have been done earlier. But now that we may see more activity in master due to bcon3 merges, it is even more important to stress out the separation between master and 2.8.

Also I needed the version bump for idproperties doversion (they needed
to happen in _after_linking, and we don't have access to
DNA_struct_elem_find there).

Last but not least, every time I posted a video or image from 2.80, I
got someone confused about the version showing in the infobar.

Cleanup: Some minor styling.

Merge branch 'master' into datablock_idprops

Add missing handling of sequencer's strips IDProperties.

Layers: Fix scene copying after IDProperty changes

(also unittest: split scene copy in 4 tests)

Layers unittest: Fix tests breaking since Folded was removed

Layers unittest: Breaking pep8, but getting tests to work again

I will investigate this further later.

The big problem is that the way I'm running tests if I have any error
(e.g., ImportError) the pass still pass.

Numeral small fixes from upstream 0.3rc

Updated Vive lens correction values, is a decent approximation, needs extra sample points when looking down
Fixed lens seperation

Depsgraph: Correction for the previous local view commit

Need to flush layers from components back to ID node.

Fix threading conflicts in multitex_ext_safe()

This function was modifying texture datablock, which makes the call
unsafe for call from multiple threads. Now we pass the argument that
we don't need nodes to the underlying functions.

There will be still race condition in noise texture, but that should
at least be free from crashes. Doesn't mean we shouldn't fix it tho.

Cycles: Solve threading conflict in shader synchronization

Update tag might access links (when checking for attributes) and
the links might be in the middle of rebuild in simplification
logic.

Fix unreported bug in Blender Render: using unnormalized normal in normal map node in the same way as in baking