Blender Git Loki

Fix UI error in annotation tool

Cleanup: redundant check for hidden edge

Cleanup: redundant len() checks

Mesh: replace derived-mesh with mesh API's for project paint

Add popover for Annotations in topbar

Part of T57211

Eevee: Fix Missing alpha when rendering with DOF

NOTE: There is a float imprecision near the focus plane
due to the current technique used for DOF. This makes the alpha channel
transparent on nearly in focus objects even when they should not.
This artifact should be fixed when the DOF will use scatter as gather for
low brightness areas.

Fix T57042 : Eevee does not render alpha when DOF is turned on

Edit Mesh: Fix missing loop normal display

Fix related to T55961: Glitch in selecting loose edges on some AMD drives.

Edit Mesh: Add comments explaining weirdness in the code.

Texture Paint: Don't create material if operation is cancelled

Reviewers: brecht

Differential Revision: https://developer.blender.org/D3793

Texture Paint: remove odd UI behavior

Differential Revision: https://developer.blender.org/D3791

Fix an obvious typo: use CD_MASK_CUSTOMLOOPNORMAL for CustomDataMask.

Cleanup: Edit Mesh shader: Remove unecessary varying

Cleanup: unused code

GP: Cleanup style

GP: Small tweak to improve speed

Cleanup: unused functions

Mesh: remove DerivedMesh for boundbox calculation

Fixes edit-mesh not having a boundbox calculated for it.

Cleanup: remove unused functions

Cleanup: remove references to DerivedMesh