Blender Git Loki

Depsgraph: Add missing checks from previous commit

Depsgraph: Don't make non-dynamic hair dependent on time

This way hair system used for static forest does not make playblack slow.

A bit dangerous, but let's see how far we can go!

Fix T53547: Metaballs as dupli objects are not updated with the new Depsgraph

Follow relations from old dependency graph.

Depsgraph: Fix relations for metaballs

Initially spotted and investigated by Dalai and Germano.

Cycles: Fix wrong shading when some mesh triangle has non-finite coordinate

This is fully unpredictable for artists when one damaged object makes the whole
scene to render incorrectly. This involves two main changes:

- It is not enough to check triangle bounds to be valid when building BVH.
This is because triangle might have some finite vertices and some non-finite.

- We shouldn't add non-finite triangle area to the overall area for MIS.

Cycles: Fix possible race condition when initializing devices list

Depsgraph: Fix wrong flag being assigned

Fix T52741: Follow track with depth object crashes Blender with new depsgraph

Fix T53419: Masking "Add" menu is not present in Image editor, but shortcut is

Fix T53713: User remap failed w/ texface images

Fix T53586: Surfaces collapse when joined

Cleanup: --help text

Sync with manual

Fix T53054: Parentless bone + IK crashes

Fix T53696: Compositor HSV limits changed

fix T52831 removed enforcement of matrix decomposition when animations are exported

Fix T53017: Cycles not detecting AMD GPU when there is an NVidia GPU too.

Best guess is that cuInit() somehow interferes with the AMD graphics driver
on Windows, and switching the initialization order to do OpenCL first seems
to solve the issue.

Math Lib: add divide_floor_i

Integer division that floors on negative output (like Python's).

BMesh: move bridge tools stepping logic into macro

Also use floor division since regular division was giving a bias
on negative error values.

BLI_utildefines_iter: Use for iteration helpers

Fix T53143: Knife Crash after Grid Fill

BM_ELEM_INTERNAL_TAG flag wasn't ensured to be cleared.