Blender Git Loki

Merge branch 'master' into blender2.8

Fix T54836: Select sharp edges doesn't flush to faces

Fix T54836: Select sharp edges doesn't flush to faces

Merge branch 'master' into blender2.8

BLF: Fix problem with drawing with fonts with multiple size.

Fix T54838 : Text display glitch w/ fonts at different sizes.

This was cause by the cache not being flushed when changing font texture.

Workbench: GLSL layout locations

Added layout locations

Cleanup: Use enums for View2D value defines

Makes the file much less cluttered and more structured.
Also made some whitespace tweaks.

UI: toolbar single column size snapping

Once a region is set to it's snapped size, zooming keeps the size.

GHOST: WGL: Make background rendering works on windows.

When creating an offscreen context we need wglCreatePbufferARB to create
a drawable. In non-background mode wglCreatePbufferARB would have been set
by the main window creation code. But in background mode this is not the
case so we need to create a dummy context using the screen window to init
wglew properly.

Fix discontinuity in default UVs for a torus

Reported in T47489 by Simon Windmill (coolpowers) who also provided the
fix, thanx.

Reviewed by Sebastian Witt (witt)

Fix vertex slide regression from multi-edit

- Invalid casts.
- Leaked memory on mode switching.

Merge branch 'blender2.8-workbench' into blender2.8

Workbench: Hair rendering

Workbench: Environment Light

- Changed defaults
- Updated render panel

UI: correct toolbar w/ text display

Missed in tuple to dict refactor.

Missed last commit

UI: fix toolbar naming collision bug

Active tool name needed to be unique from all other tools.
This caused problems since different modes have different tools with the
same name (Armature/Mesh click to extrude for eg).

Tool names now only need to be unique per mode.

Workbench: Shader compilation

Merge branch 'blender2.8' into blender2.8-workbench

UI: update tool docstring

Also assert on invalid tool definitions.