Blender Git Loki

Alembic export: converted some export params to actual bools

The variables were interpreted as booleans, and had a 1-bit width. I don't
see a reason to not just use the bool type instead.

Fix identation

Edit Mode Engine: Fix shader compilation on AMD. Also fix Bweight display.

Eevee: Fix black background

Merge branch 'blender2.8' into greasepencil-object

Fix 'API defined' ID properties still having 'remove' button in UI.

We could not edit them, but still could delete them, which makes no
sense, API-defined properties are similar to class members, removing
them from single instances is pure garbage. And it was broken anyway.

Found by @a.romanov while checking on T51198, thanks.

Cleanup: set-but-unused warning

Eevee: Remove last deprecated textureCubeLod

Eevee: fix core profile.

Eevee: Re fix Compilation on MSVC

Eevee: fix compilation error with MSVC

Eevee: Optimize Spherical Harmonic computation time (17ms -> 1ms)

Eevee: Spherical Harmonic diffuse.

For now it's done each frame and it's rather slow (16ms) but result will be cached soon.

Eevee: Fix crash on core profile.

Draw Manager: Fix uniforms array not been found.

Gawain: fix building WITH_GL_PROFILE_CORE

I intially hard-coded this for compatibility profile. This commit makes the library respect the main CMake options so they match the rest of Blender.

OpenGL: don't require legacy extensions when using WITH_GL_PROFILE_CORE

These checks guarantee we meet the minimum expected GL requirements listed in T49012.

Merge branch 'blender2.8' into greasepencil-object

Gawain: fix stupid APPLE_LEGACY mistake

@dfelinto caught this while building on Linux

fixes a copy/paste mistake from b0351bd3bdaa16f7dec75fe90bcd66569564608a

Gawain: enable 10.10.10 vertex format for core profile (any platform)

This is an OpenGL 3.3 feature, currently being used for surface normals. It's 1/3 the size of floating point triples and perfect for normals or colors.

See T49012 for why Windows can use this feature regardless of core vs compatibility.