Blender Git Loki

IC keymap: Activate tools with MMB immediately on press rather than drag

There seems to have been no particular great reason why we were activating tools using a tweak event with MMB.

This change makes it so tools are activated with a press event instead.

Fix volume object showing voxels in wireframe mode

Volumes: add wireframe display using OpenVDB tree nodes

With display option for none / bounds / coarse / fine wireframe. This is
particularly useful in heavy scenes, where you might not want to load any
voxel data for the viewport.

Support forcing continuous gizmo redraws

Volumes: more fiddling with transforms in Eevee and workbench

Still not quite right, but needed for wireframes to work.

BPY/Windows: Do not bundle the CRT for a bpy build

- Doesn't work
- If it worked, having a different CRT than the rest of
the process would not be a good thing.

Fix T73880: error rendering UDIM in Eevee after recent refactor

GPencil: Disable Glow Blend mode when Glow Under mode is set

remove UNUSED_FUNCTION_NDEBUG macro again

remove unused code

bring back more correct duplicate removal

GPencil: Remove Mask invert icons

Volumes: improve openvdb grid access API, split off render utilities

Fix Eevee volume tests failures due to wrong transforms

Volume: support arbitray number of grids for Eevee shaders

Cleanup: Transform: Rearrange definitions and declarations

Volumes: use VDB transform matrix for Eevee

Still only from the first grid, not multiple transforms.

Smoke: put density/color in separate textrues, fixes for workbench shader

This is more in line with standard grids and means we don't have to make as
many special exceptions in the shading code.

The workbench shader was also changed to fix bugs where squared density was
used, and the smoke color would affect the density.

Volumes: better integration into workbench drawing

* Respect workbench object/material/single/random color
* Add viewport display panel, with density scale setting
* Memory usage: half float and only needed channels for OpenGL textures
* Various bugfixes

Merge branch 'master' into new-object-types