Blender Git Loki

Cleanup: spelling, correct Mesh.mface docs

Cleanup: use static declaration

Fix OpenXR SDK failing to compile with no JsonCpp installed

Force the SDK to use its own, bundled JsonCpp sources.

GPencil: Fade to Viewport color

Actually, the fade objects always fade to Black color, but this is not a good solution.

This patch fade the object to the viewport color.

Differential Revision: https://developer.blender.org/D7206

Fix install_deps.sh ignoring --skip-xr-openxr

OpenCL: Bring back CYCLES_OPENCL_TEST override

Back in 2.79 you could either use the debug panel or an
environment variable to override using OpenCL for unsupported
hardware. Which was rather useful for developers when testing
on NVidia just to be sure the CL kernels at-least build properly.

This broke in rB949ab753bb2

This diff restores testing though the CYCLES_OPENCL_TEST
environment variable.

Differential Revision: https://developer.blender.org/D7202

Reviewers: brecht

Fix T73372: cryptomatte not filling last pass for odd number of levels

Make logic consistent with the render pass creation in Python.

Fix T67712: cryptomatte sockets created in wrong order in some cases

Simplify the logic and always create node outputs in the order specified
by the render engine, I can't see a reason why built-in passes must be
first.

Fix crash with empty volume object and points drawing

Cleanup: compiler warnings

GPencil: New Hardeness mode for Opacity modifier

Add new option to change the stroke hardeness. This option works at stroke level, not at point level.

Also replaced the "Both" name mode by "Stroke and Fill".

Differential Revision: https://developer.blender.org/D7195

UI: Weight Paint: add a menu for locking and unlocking vertex groups.

This is a follow up on rBa1e50cfe6b4dbc360b6118c63a0dc7445023c37b

Fix T74959: Need to be explicit about UTF8 encoding in py.

Because some OSs are still using old 8bits specific encodings... Angry
eye @windows...

GPencil: Fix unreported slow transform with proportional edition

Now a hash is used to avoid double update of the same stroke. The old method was not correct with proportional edition.

Python API: add bl_use_stereo_viewport for RenderEngine

To indicate if the render engine supports rendering a stereo 3D viewport.
This is not currently supported for Cycles.

Fixes T62582

Fix T68370, T74973: Cycles cryptomatte not working when other passes are enabled

Solution found by Blazej Floch.

Fix T74345: missing albedo for Cycles principled hair BSDF

Fix Python error in Cycles baking panel

Fix T74649: Outliner: Cannot set/clear parent with 'Keep Transforms'

Parenting in the outliner via drang and drop would always happen without
the 'Keep Transforms' option. Since this is often desired, this adds the
ability to hold Alt for doing this to the drop action.

Adding the hint to hold Alt to the operator name is not nice, but since
the operator name is used for the UI, there doesnt seem to be a nicer
way of doing this.

If modifier keys are needed back for other actions, spawning a menu
instead could be an alternative for the future.

Maniphest Tasks: T74649

Differential Revision: https://developer.blender.org/D7120

Multires: Fix assert when removing modifier in edit mode

It is not guaranteed that with Multires modifier existing there
will be CD_MDISPS and CD_GRID_PAINT_MASK custom data layers.

Fixes assert in the following scenario:

- With default cube, go to edit mode
- Add Multires modifier
- Remove the Multires modifier