Blender Git Commits

Resetting some stuff that got messed up with previous commit.

Merge branch 'master' into soc-2020-outliner

Fixed several filtering bugs.

Several bugs with the acceleration filters cauased crashes and
incorrect results. Redid the error analysis and found some mistakes.
There was also a bug in the code for checking non-trivial intersections.
Now you can boolean a standard cube and cylinder and scale the cylinder
without crashing.
Also rewrote the tri-tri intersection code to make it more understandable
and also prepare the way for more floating filters.

Fix bsdf_ being null; asserts for SOCK_RGBA

Use `ntreeType_Shader->idname` instead of manually entering the
ID to avoid mistakes (which I did!
`ShaderNodeTree` vs `ShaderNodetree`).

Add assert in case caller doesn't own the `nodetree_`.

Fix passing `float a, int b` to `Span` instead
of `float *, size_t size`.

Merge branch 'master' into soc-2020-outliner

Fix buildbot macOS packaging error after recent changes

GPencil: Check camera view before export SVG

Fix buildbot packaging error after recent changes

Merge branch 'master' into greasepencil-edit-curve

Merge branch 'master' into greasepencil-object

GPencil: Include scene name at the bottom of SVG export

Buildbot: make code signing of packages optional with --codesign parameter

This is in preparation of doing builds per commit that will not be code signed.

Ref D8438

Differential Revision: https://developer.blender.org/D8451

Use Map's lookup instead of direct pointer to MTLMaterial

A direct pointer to a struct no longer points to the internal struct
of the `Map`, it seems. So use lookup which returns the reference too.

GPencil: Fix error with boundbox exporting to SVG from view

MTL: use mtllib for importing MTL files.

Create a utility function for splitting lines into the first words
& the rest of it.

Merge branch 'master' into soc-2020-info-editor

Simplify clog time function family

macros are no longer dependent on DEBUG

GPencil: Add markers support to SVG export

Instead to export all frames, only export frames with markers.

Rename clog time functions

MTL: release shader_output_ node instead of bsdf_.