Blender Git Loki

Fix wrong scene assigned when using sets

Depsgraph was left with wrong set-scene.

Fix/workaround crash with non mesh geometry

eevee was crashing on curve grometry, draw without material for now.

Fix T51328: Add note to cmdline help that threads must be first

Cycles: Allow samples to finish in split kernel to avoid artifacts when canceling

Previously canceling a render done by the split kernel could cause artifacts
such as very bright or dark tiles. This was caused by unfinished samples
being included in the output buffer. To avoid this we now wait till all the
currently rendering samples have finished, up to a limit of twice the
expected time for them to finish (currently this is no more than 20 seconds,
but usually its much less). If samples still haven't finished by then we
stop anyways in case there's an endless loop occurring.

Cycles: Change OpenCL split kernel to use single program by default

Single program builds twice as fast as multi programs, so its better for
users to have it as the default.

Cycles: Enable Correlated Multi Jitter for OpenCL and split kernel

Testing showed no issues so there's no reason to not have this.

[msvc/make.bat] Provide a convenience rebuild.cmd in the build folder for easy rebuilds.

Getting rid of setlinestyle: Paint 'line' strokes.

Getting rid of setlinestyle: armature drawing code.

Firts usage of 3D version of new dashed line shader... Though not sure
whether that code will be kept for long?

Add 3D version of dashed line shader.

This is actually nearly same code as 2D version, maybe we can
deduplicate that later?

2D dashed line shader: changed to use viewport side instead of scale.

The scale version was working(ish), but it was not really extendable to
a 3D line version of the shader.

Also note that sequencer view still keeps its 'UI scale' adaptation
(dashes grow together with UI scale setting). Would be nice to do that
everywhere ultimately imho, but nothing urgent here.

Cleanup: rename select engine -> basic

This is used by depth drawing too and had no selection specific code.

Pass graph to depth functions

Draw Manager: cleanup, use doxy categories

Also add DRW_state for accessing current draw state.

Draw Manager: use engine drawing for depth drawing

View3D: move depth drawing into own function

No functional changes

Merge branch 'master' into 28

Merge commit 'master@6ed15c5a41130b55cb57a43a8a9470a91d38c3d5' into blender2.8

# Conflicts:
# source/blender/alembic/intern/abc_exporter.cc

Cycles: Allow samples to finish in split kernel to avoid artifacts when canceling

Previously canceling a render done by the split kernel could cause artifacts
such as very bright or dark tiles. This was caused by unfinished samples
being included in the output buffer. To avoid this we now wait till all the
currently rendering samples have finished, up to a limit of twice the
expected time for them to finish (currently this is no more than 20 seconds,
but usually its much less). If samples still haven't finished by then we
stop anyways in case there's an endless loop occurring.

Cycles: Change OpenCL split kernel to use single program by default

Single program builds twice as fast as multi programs, so its better for
users to have it as the default.