Blender Git Commits

Merge branch 'master' into filebrowser_redesign

Integrate the OpenXR SDK better into dependency management

Adds the SDK so that `make deps` works, on all platforms. On Windows,
the SDK headers and libraries are now assumed to be in the usual lib
directory.
Also fixes a mistake in install_deps.sh

Note that none of this is tested as it requires an older Visual Studio
version than I have.

low level memory utilities in blenlib

Merge branch 'master' into functions

Fix particle tetrahedon mesh generation

Merge branch 'master' into greasepencil-object

LANPR: Threaded render status flag.

Revert "GPencil: Increase number of input samples to 50"

This reverts commit dd370cbf8956d5d1cde0c5e42251c9dbf93d16d8.

Revert "GPencil: Increase Input Samples and reduce distance"

This reverts commit 351f87fc84a2394b4862144a024e3d1eb903e551.

Revert "GPencil: Several changes in Input Samples algorithm"

This reverts commit d78e3bfb33968f3b535e54029f54911018a535db.

LANPR: Typo lanpr_compute_view_vector.

LANPR: Missed a transpose when apply rotation.

BLI: Remove SIMD for double version for mul_m4db_.

BLI: SSE2 support for double version matrix.

Merge remote-tracking branch 'origin/master' into temp-lanpr-staging

Fix compile error on Linux

Merge branch 'master' into soc-2019-openxr

Cleanup: Comments and code, some variable names

Profile Widget: Even length sampling option

Not compatible with !sample_straight_edges, but it's helpful
enought that it's worthwhile to include now.

GPencil: Several changes in Input Samples algorithm

Changes to test different setups of the algorithm.

Also, the UI value is from 0 to 10, but internally is used squared.