Blender Git Commit Log

Merge branch 'master' into soc-2019-openxr

Merge branch 'master' into greasepencil-object

Fix Area.ui_type invalid during area change

To reproduce:
* Split 3D View to show Info Editor
* Change 3D View a few times to various subtypes (Timeline, UV Editor
etc).
Every now and then, the Info Editor should show `UNKNOWN ENUM`. Other
prints may also be lagging behind.

Reviewed By: campbellbarton, brecht
Differential Revision: https://developer.blender.org/D5325

cleanup type usage

Cleanup: move trailing comments to avoid wrapping code

Some statements were split across multiple lines because of their
trailing comments.

In most cases it's clearer to put the comments above.

Cleanup: pep8, prefix unused arg

Manage GPU_matrix stacks per GPUContext

Previously, we had one global `GPU_matrix` stack, so the API was not
thread safe. This patch makes the stack be per `GPUContext`, effectively
making it local per thread (`GPUContext` is located in thread local
storage).

Reviewed By: brecht
Differential Revision: https://developer.blender.org/D5405

free types when Blender exits

Initial files for start of new Boolean immplentation.

For development, will keep old code around bmesh_intersect.c,
and put new code in bmesh_boolean.c. Eventually, former can be
deleted. But for now, have the intersect/boolean tools pick
new code vs old via an 'experimental' flag in user options.

Nothing works yet, but have started on code for doing intersects
on coplanar faces.

use guarded allocator for some core types

store types in global variables

Eevee: Fix background alpha regression

Cleanup: don't unnecessarily use ustring in IES file parsing

Do not use a reference counter for Types

Types can be expected to stay alive until Blender exists.
This also works well with the fact that they are identified
by their pointer.

Furthermore, the number of types is fairly low, but they
are passed around a lot. Maintaining a thread-safe reference
count seems to be unnecessary overhead.

Fix T68637: Crash assigning caps-lock shortcut

Report that this isn't supported instead, also for unknown key.

Eevee: Add support for the holdout node

Support should be full when using Alpha Blend mode and partial if using
any other blend mode (opaque / alpha clip / alpha hashed).

Eevee: Remove Additive & Multiply Blend mode

This commit also provide a compatibility code that will convert old
materials using Additive or Multiply Blend mode to their node equivalent.

This conversion is only done on outputs that are enabled for eevee.

Eevee: Improve Transparent BSDF behavior

Alpha blended Transparency is now using dual source blending making it
fully compatible with cycles Transparent BSDF.

Multiply and additive blend mode can be achieved using some nodes and are
going to be removed.

Fix T68537 Eevee: Modulo node behaves unexpectedly/inconsistently

There was still some float imprecision when both input values are equal.

LANPR: Fix intersection transformation.