Blender Git Loki

Collada enable Export of animation data by default

Merge branch 'blender2.8' into greasepencil-object

Minor changes to Input Samples algorithm

Now the number of slices is rounded using a ceiling value.

DRW: Fix multithreading conflict with material previews.

DRW: Refactor / Cleanup Builtin uniforms.

-Make the view and object dependant matrices calculation isolated and separated, avoiding non-needed calculation.
-Adding a per drawcall matrix cache so that we can precompute these in advance in the future.
-Replaced integer uniform location of only view dependant builtins by DRWUniforms that are only updated once per shgroup.

DRW: Do not recreate the common uniform buffer every frame.

GWN: Query builtin uniform at shader creation.

This avoids having non null entries in shaderface->builtin_uniforms and a redundant check.

Add placeholder sections for workspaces

Adds
* "Worspace Configuration File",
* "Worspace Add-on Overrides",
* "Worspace Key-map Overrides"
sections to the Blender settings.

Fix T54179: Assert changing layers in 2nd window

Eevee preview materials

Now that Eevee has support for offline rendering (F12) we can use it for
the Material previews.

Note: This makes the duplicated UI issue one panel worse. That happens when
Cycles if your scene engine, and Eevee is your workspace engine.

Merge branch 'master' into soc-2017-normal-tools

Merge branch 'blender2.8' into greasepencil-object

Cleanup: remove unused duplicate code

Fix infinite loop if color is missing

Usually, this never happens, but if any color is missing, needed to add to hash to avoid the creation of duplicate materials.

MSVC 2013 Compile Fix/Workaround for "static thread_local" vars

Apparently MSVC 2013 has trouble with stuff that's been declared
"static thread_local" (and/or maybe even the "thread_local" keyword).

https://stackoverflow.com/questions/29399494/what-is-the-current-state-of-support-for-thread-local-across-platforms

Merge branch 'master' into blender2.8

Collada: Remove unused vector of flaot[4][4] values

Was in fact causing issues on macOS, something to do with
a destructor.

Collada: Use floating point version of abs()

Avoids implicit cast of float to int.

Merge branch 'master' into blender2.8

GPU_select: correction to select-pick-finalize

Would run twice, harmless at the moment but could cause issues later.