Blender Git Loki

Merge branch 'blender-v2.90-release'

UI: Add sculpt cloth filter tool icon

This icon mimics the details of the cloth brush icon while using the
frame style extablished for the other "filter" tools.

Differential Revision: https://developer.blender.org/D8467

UI: Add sculpt cloth filter tool icon

This icon mimics the details of the cloth brush icon while using the
frame style extablished for the other "filter" tools.

Differential Revision: https://developer.blender.org/D8467

Merge remote-tracking branch 'origin/master' into lanpr-under-gp

Sequencer: Implement zoom-to-fit view mode

In this mode the preview image is always using the most of the preview
area space: it is scaled to fit, preserving aspect ratio. This makes it
possible to always have maximum of the preview region even after resize
of other areas.

This mode is enabled by default, is available in the View -> Zoom to Fit
menu. It is enabled when View All (Home key) is used, and is disabled
when manual navigation ([panning, zooming) is performed.

There is no versioning code, which means existing files will open as-is,
but new projects will have this option enabled.

Ref T78987

Maniphest Tasks: T78987

Differential Revision: https://developer.blender.org/D8549

View2D: Inform region type on current view changes

Allows to hook per-space code which is to be run on view navigation.
This is required to have zoom-to-fit implemented in the sequencer.

There might be more cases where the clalback is to be called from,
but it could be easier to address those on the case-by-case basis
when its needed.

View2D: Centralize handling of changes to v2d->cur

Currently there are no functional changes, preparing code to add more
functionality which is to be run from navigation/zoom operators.

Merge branch 'master' into soc-2020-io-performance

Fix T79082: Softbody self-collision does not work on lattices

Reviewers: zeddb

Differential Revision: https://developer.blender.org/D8562

Cleanup: renaming & comments.

Fix several material import bugs, remove wrong assert.

Images were not being loaded since the parent directory was
missing in the path. So add it in tex_map_XX.

GPencil: UI: Move adaptive resolution

Since the adaptive resolution modifies the behaviour of the
curve resolution parameter, it makes more sense to put the checkbox
underneath the curve resolution silder.

UVEdit: Fix drawing after recent refactor

GPU: Fix MSVC warning

GPU: Fix issue with MDI and recent refactor

GPUDrawList: Fix gl error with drawing without the correct VAO bound

GPUShader: Add more uniform functions

Cleanup: GPU: Remove Batch vao cache reset

This is done at drawtime automatically.

GPUBatch: GL backend isolation

This changes the drawing paradigm a bit. The VAO configuration is done
JIT-style and depends on context active shader.

This is to allow more flexibility for implementations to do optimization
at lower level.

The vao cache is now its own class to isolate the concept. It is this
class that is reference by the GLContext for ownership of the containing
VAO ids.

GPUBatch: Move allocator to backend