Blender Git Loki

Refactoring of mesh test in a new file: WIP

adaptive_cloth: tests: create separate executable for faster compilation

Merge branch 'master' into temp_bmesh_multires

remove debug printf

* Enable mask/fset extract for dyntopo]
* Fix nasty memory corruption bug

USD export: armature writer WIP.

Added code for setting SkelAnimation transform time
samples from pose channel values.

Vulkan: Clean-up platform build support

This polishes up the build support for WITH_VULKAN
the find_package calls were moved to the appropriate
place in the platform cmake files.

For windows the required binaries are copied to
the binary folder.

Windows support relies on D11678 landing and
libraries being added to SVN and will automatically
disable WITH_VULKAN when they are not found.

Merge branch 'master' into curve-nodes-modifier

GPUMaterial: Fix issue with displacement tree and partial derivatives

GPUNodeTree: Fix issue with weight tree inversion and displacement

Displacement tree was also being tagged for copy and caused issue.

EEVEE: Hair: Add back shaded hair support

Same implementation as before but it is less intrusive towards the
shading Node glsl code.

Hair shaders also now supports displacement.

Merge branch 'master' into curve-nodes-modifier

USD export: armature writer WIP.

Starting to add support for exporting SkelAnimation prims.

Vulkan: Fix uninitialized ram in VKTexture

The ram being uninitialised caused issues in
VKTexture's destructor which tests for
VK_NULL_HANDLE. The nvidia driver did not
enjoy being fed a bogus pointer and crashed.

Ghost: Fix unresolved merge conflict

Introduced by rBddd64ba0

Merge branch 'master' into curve-nodes-modifier

Merge branch 'master' into sculpt-dev

Cycles X: Ground work for work balancing

No actual logic implementation yet, just taking gradual steps towards
the desired goal.

Cycles X: Make temp CPU-side render buffers creation reusable

Minor Cleanup

* Remove printf statements
* Use enums