Blender Git Loki

GPencil: Patch old Glow effect setting size and opacity

GPencil: UI - Put Threshold before Glow color

GPencil: Change Glow Radius to Size X/Y

Merge branch 'soc-2019-openxr' into vr_scene_inspection

Fix T73853: Redo does't work properly with NLA "Move" transform mode

The orientation matrix when re-doing some transform operations was negated.
Thanks @lichtwerk for pointing out the problem.

Merge branch 'temp-openxr-blenderside' into soc-2019-openxr

GPencil: Cleanup code

GPencil: Disable Glow Under if Regular mode is selected

Remove own GPUViewport and GPUContext binding

Draw-manager handles these as needed now, so we can remove this.

initial automatic rebuild when the node tree changes

add userdata to bNodeType

VSE: Fix missed renaming of cut operator

Fix errors introduced by commit rB819af2094b21.

Reviewed By: ISS

Differential Revision: https://developer.blender.org/D6870y

VSE: Remove atomized image duplication for preprocessing stage

Each image that goes through preprocessing is already duplicated in `input_preprocess()`

Reviewed By: brecht

Differential Revision: https://developer.blender.org/D6790

Fix T70229: Show Cache On will cause a lower fps

Use gpu batch drawing for cache content in VSE.
Immediate drawing caused significant dorp in framerate.

Reviewed By: fclem

Differential Revision: https://developer.blender.org/D6835

Cycles: Vector Rotate Node using Axis and Angle method

This node provides the ability to rotate a vector around a `center` point using either `Axis Angle` , `Single Axis` or `Euler` methods.

Reviewed By: #cycles, brecht

Differential Revision: https://developer.blender.org/D3789

GPencil: More changes to Glow Blend modes

Still some issues

Don't create framebuffer for VR view, re-use GPUViewport one

Fix artifacts with Cycles viewport denoising when rendering with multiple CUDA devices

Rendering with multiple CUDA devices but denoising with OptiX caused parts of the image to go
missing at the start while the resolution was scaled. This is because the copy operation in
`MultiDevice::map_neighbor_tiles` which slices the copy across all devices would slice based on the
full resolution and not the scaled one and therefore copy incorrect data between devices.
Since this is not the recommended way of using viewport denoising anyway, simply avoid those
incorrect copies for now by disabling denoising while the resolution is scaled. Doing both rendering
and denoising with OptiX is not affected by this, since it avoids those copies altogether anyway.

GPencil: Set destination layer active after merge layers

If the destination layer is not set as active, the next operation will create a layer because no active layer.

initial list sockets