Blender Git Loki

Depsgraph: Fix missing relations update tag when typing #frame

New depsgraph requires relations to be updated after drivers changes.

improved levelset calculation function

now using better estimates for min distance and also 14 instead of just 6 raydirs for raycasts (added 8 quadrant diagonals)

fix compilation error

Cycles: fixed warnings

Fix T51024: Switch install_deps to set OSL_ROOT_DIR instead of CYCLES_OSL.

Path by @alekulyn, thanks.

Differential Revision: https://developer.blender.org/D2571

Fix/workaround T50533: Transparency shader doesn't cast shadows with curve segments

There seems to be a compiler bug of MSVC2013. The issue does not happen on Linux and
does not happen on Windows when building with MSVC2015.

Since it's reallly a pain to debug release builds with MSVC2013 the AVX2 optimization
is disabled for curve sergemnts for this compiler.

Create correct node after image file drag&drop for Blender Render

Use BLI_path_name_at_index

Merge branch 'master' into app-templates

BLI_path_util: add BLI_path_name_at_index

Utility to get a file/dir in the path by index,
supporting negative indices to start from the end of the path.

Without this it wasn't straightforward to get
the a files parent directory name from a filepath.

Merge branch 'master' into app-templates

Fix for splash not opening centered

When the new window didn't end up using the size stored in the preferences
the splash would not be centered (even outside the screen in some cases).

Now centered popups listen for window resizing.

Cleanup: style

Missed adding this previous commit

Include classes to filter as a callback

Object Mode Outline: Changed algorithm a bit.

First pass find outline pixel.
Second pass expand it by 1px in each direction.
Subsequent passes fade the occluded outlines inward.

Move AppOverrideState into a helpers submodule

Split out override class into its own base class

This means multiple templates can share a single base class,
each templates class only needs to fill in the callbacks.

OpenGL: convert one more matrix call

Missed this earlier.
Part of T49450

fix blenderplayer build

GPU lib should not depend on editor (glutil) code.