Blender Git Loki

Particle: Prevent crash duplicating hair on objects with modifiers

Outliner: Fix assert failure with palette ID

Particles: Add operator to quicly duplicate active particle system to the same object

Fix T49430: append scene with gamelogic broken.

In fact, it was the whole remapping process that was broken in logic bricks area,
due to terrible design of links between those bricks...

Object copying was also broken in that case, fixed as well.

To be backported to 2.78.

Note that issue was actually probably there since ages, hidden behind dirty hacks
used in previous append code (though likely visible in some corner cases).

Listen kids: do not, never, ever, do what has been done for links between logic bricks. Never. Ever.
Even as pure runtime data it would have been bad, but as stored data...

Cycles: Don't sum up memory usage of all devices together for the stats

Merge branch 'master' into blender2.8

Conflicts:
intern/ghost/intern/GHOST_ContextCGL.mm
intern/ghost/intern/GHOST_WindowCocoa.mm
source/blender/makesrna/intern/rna_main.c

Cycles: Fix overflow caused by wrong size calculation in Mesh::add_undisplaced

Clip Editor: Enable Continuous Grab for view panning

Fix T49417: Cycles crash - can't use 5 Gigabyte Tile EXR texture file

Was an integer overflow issue when calculating offsets.

Fix T49427: Drivers of Shapekeys break when Append a group.

Optimization attempt with BKE_library_idtype_can_use_idtype() was not taking into account
the fact that drivers may link virtually against any datablock...

Has to be rethinked, but for after 2.78 release, this commit is safe to backport.

immediate mode: Triple Buffer and two new shaders for TEXTURE_2D and TEXTURE_RECT

Use the same vertex shader for both fragment shaders

Buildinfo: Improve behavior with detached HEAD

Try real hard to detect which branch we've detached from.

Fix T49425: Freestyle in viewport keeps updating over and over.

Regression caused by rBb27ba26, we would always tag datablocks to update in G.main,
ignoring given bmain, now always use this one instead.

To be backported to 2.78.

OpenGL: remove double precision matrix functions

Proper fp64 is a GL 4.x feature. Pretending to support it in our API is just clutter.

OpenGL: matrix code from viewport-fx

Bringing over whole files from rB194998766c65

CMake: Fix copy-paste error

Fix non-finite normalization factor in certain cases

Fix T49422: Metadata not showing in OpenGL renders

Own regression since recent optimization.

RNA/UI: Allow displaying in tooltip why RNA property isn't editable

This commit allows RNA properties to return additional info on their editable state which may then be displayed in tooltips. To show how it works, it also adds some info for the editable check of proxies. For generally un-editable properties or properties of a linked data-block, RNA returns default strings.

| {F362785} | {F362786} | {F362787} |

Reviewed by brecht, thanks!

Differential Revision: https://developer.blender.org/D2243

UI: Theme options for vertex/edge bevel weight colors

Drawing used colors for select (TH_EDGE_SELECT/TH_VERTEX_SELECT) which was inconsistent with crease, seam, sharp, .. (which all had their own them color -- also was a bit hard to read).

NOTE: UI team usually doesn't allow adding more theme options, this is an exception.

Differential Revision: https://developer.blender.org/D2234