Blender Git Loki

GP: Fix wrong extreme in primitive

GP: Fix multi-segment curve

Currently, only last segment is editable.

add 'Control Points' and 'Segments' editmode menus for Surfaces

Fixes T58922

Reviewers: brecht, billreynish

Maniphest Tasks: T58922

Differential Revision: https://developer.blender.org/D4046

Merge branch 'master' into blender2.8

Update BVHTree.FromObject API, remove render argument

This information should come from the depsgraph.

Cycles: Do more user-friendly indication that GPU devices are not found

Cycles: Disable OpenCL on macOS

This is unfortunate, but the number of bugs in this configuration
keeps growing, and almost all of them are caused by bug in OpenCL
compiler.

The compiler is not likely to be fixed, since Apple declared OpenCL
deprecated.

This evil commit is aimed to keep officially supported features
of Blender in a good working and stable state.

Fix T58902: error getting tools for Image Editor (modes Paint and Mask)

Maniphest Tasks: T58902

Differential Revision: https://developer.blender.org/D4044

Fix T57640: UV unwrap packing not working without sync selection.

Partial fix to T58917 - No valid cage

The fix itself simply is to store the cage object as a pointer instead
of a string/name.

That said baking with or without cage is yielding very different results
than in 2.7.

GP: Remove curve for Lines

Lines only have 2 points, so it's not logic.

GP: Curve edit mode is now default after initial line

No need to hold shift.

GP: Enable curve only for Arcs and Beziers

GP: Change default primitive curve

GP: Fix segment fault with primitive curve

GP: Fix problems with primitive curve and add to Topbar

GP: Refactor coordinates to float

See: D4030

Differential Revision: https://developer.blender.org/D4036

Fix/workaround crash opening almost any Spring file

The issue was caused mpoly array urequired by the cache filling,
but the pointer was never set when preparing render data.

Seems this change is safe enough, in terms it shouldn't be
causing slowdown, since the assignment of mpoly is cheap, but
hard to tell if there is anything else affected by thing underneath.

Depsgraph: Make data allocation dependency more robust

This fix aims to fix crash/assert failure related on wrong
evaluation order which happens when there is a cyclic
dependency involved.

The rationality of this change is that we can allow use
of uninitialized scalar value, but memory is better be
allocated.

This might not be ideal still, but worth a try.

Depsgraph: Use shorter relation name

It is clear enough already that it goes From to To.