Blender Git Loki

Snap System: BVH: Ignore calculations, in parent nodes, used only in perspective view

Strangely this change does not affect the performance very much.
Suzanne subdividide 6x (ortho view):
Before:0.00013983
After :0.00013920

But it makes it easier to read the code

Giving Overlay Edges a try

OpenGL: use new matrix API for Loop Cut

Follow-up to rB85174329d9f5
Part of T49450

OpenGL: fix MultMatrix order

Partial revert of rB06d4aca87956

Problem found while converting old GL matrix calls to new API (T49450)

Snap System: Invert the test order of the elements to snap (useful for ruler)

When the function that tests snap on multiple elements starts from the face and ends at the vertex, the transition between elements becomes much smoother.

Implement usage of dt property (preparation for adaptive time steps)

Code cleanup

Added wire outlines

Code Cleanup

Use new temporary depsgraph

The idea is to use only Object, never Base

Remove unused function (silence warning)

Merge branch 'render-layers' into clay-engine

Depsgraph hack: DEG_OBJECT_ITER and base_flag

This is a temporary iterator that flushes the base flag to the object

Merge branch 'render-layers' of git.blender.org:blender into clay-engine

More Object mode work.

UI: temporary panels for layer/collections

bpy.ops.collections.* accessible outside collection editor

bpy.ops.collections.select()

When we introduce overrides we will extend it to have override_index,
and if it is -1, only set the collection

bpy.ops.collections.collection_new()

Cycles: Workaround for driver hangs

Simple workaround for some issues we've been having with AMD drivers hanging
and rendering systems unresponsive. Unfortunately this makes things a bit
slower, but its better than having to do hard reboots. Will be removed when
drivers have been fixed.

Define CYCLES_DISABLE_DRIVER_WORKAROUNDS to disable for testing purposes.