Blender Git Loki

Fix building on NetBSD

OpenSubdiv: Fix wrong shading in BI texture mode

This probably makes code somewhat slower, but we can't easily know
whether we can use a shortcut and only use directional lighting from
the scene.

Need some better integration between GPU and OpenSubdiv for that.

OpenSubdiv: Fix broken structure alignment when using color material

update player stub

Fix missing break in libblock relink

Cleanup: style, spelling

Cleanup: style, spelling

Cycles: add ConstantFolder class for constant folding boilerplate.

Reviewed By: brecht, sergey

Differential Revision: https://developer.blender.org/D2089

Cycles: add support for motion blurring of fluid meshes.

Reviewed By: brecht

Differential Revision: https://developer.blender.org/D2063

Fix Cycles kernel build without render passes support.

Fix T48874: Nested pop-up didn't update its parent

fix breakage caused by D2094 / rB404f41d22de46119ee8afb409011eb1ba1840092

Docs: improve bpy.props.EnumProperty reference

Fix T48885: Wheel in image space changes wrong window

Fix missing release w/ mouse wheel over layer menu

[bf_intern_ghost/Windows] Cleanup

This patch addresses the following issues in bf_intern_ghost

```
Warning C4312 'type cast': conversion from 'GHOST_TEmbedderWindowID' to 'HWND' of greater size bf_intern_ghost K:BlenderGitblenderinternghostinternGHOST_WindowWin32.cpp 179
Warning C4312 'type cast': conversion from 'GHOST_TEmbedderWindowID' to 'HWND' of greater size bf_intern_ghost K:BlenderGitblenderinternghostinternGHOST_WindowWin32.cpp 198
```

GHOST_TEmbedderWindowID is defined as long, handles are however of pointer size,
so this should have been an issue when we moved to 64 bits, guess we got lucky.
fixed by turning GHOST_TEmbedderWindowID from long into void*

```
Warning C4302 'reinterpret_cast': truncation from 'HKL' to 'LANGID' bf_intern_ghost K:BlenderGitblenderinternghostinternGHOST_ImeWin32.cpp 67
```

reinterpret_cast emits warnings on truncation, LOWORD does the job just
as well with no warnings.

```
Warning C4838 conversion from 'int' to 'DWORD' requires a narrowing conversion bf_intern_ghost K:BlenderGitblenderinternghostinternGHOST_ContextWGL.cpp 734
Warning C4838 conversion from 'int' to 'BYTE' requires a narrowing conversion bf_intern_ghost K:BlenderGitblenderinternghostinternGHOST_ContextWGL.cpp 734
```

Weird warning, it does a really bad job at telling you what parameter is
causing the warning , tuns out there's a bunch of parameters that cause it
but it still only yields a single warning, the problem is that every
(somevar ? a : b) construct results in an integer type. which needs to be
properly cast to get rid of the warning.

```
Warning C4996 'GetVersionExA': was declared deprecated bf_intern_ghost K:BlenderGitblenderinternghostinternGHOST_WindowWin32.cpp 105
Warning C4996 'GetVersionExA': was declared deprecated bf_intern_ghost K:BlenderGitblenderinternghostinternGHOST_WindowWin32.cpp 107
```

The warning was clear, the code not as much. The version check in place
here is quite convoluted and could be replaced by including VersionHelpers.h
and calling IsWindows7OrGreater, However, CreateInstance will just return NULL
in m_Bar if the interface is not supported, so the whole check is useless.
This however did require that the CreateInstance call actually asked for
ITaskbarList3 and not ITaskBarlist . (You're not really allowed to assign
different interface types to each-other, a roundtrip through QueryInterface
is required there, we were violating spec here by asking for ITaskBarlist and
storing it in ITaskbarList3* )

Reviewers: sergey

Reviewed By: sergey

Subscribers: sergey

Differential Revision: https://developer.blender.org/D2094

Additional Waveform Drawing Mode

This diff adds a 6th drawing mode to the Waveform Scope.

The new mode shows the RGB colour channels overlaid as a "Full colour" waveform.

The old "Red Green Blue" mode is renamed "Parade" which is the standard industry
term for RGB channels shown side-by-side.

This full colour style of waveform is very much more useful for colour grading than the
Parade mode and is the default waveform for many artists.

Files from older Blender versions which show scopes open as expected.

Patch by John Cox (johnedwardcox), thanks!

Reviewers: sergey

Reviewed By: sergey

Subscribers: campbellbarton, tmw, Blendify

Differential Revision: https://developer.blender.org/D1936

[MSVC2015/Cycles] MSVC2015 before update 3 produce invalid builds

I'm not quite sure where the codegen bug gets triggered but it's easily
noticeable in the barcelona scene. (extra saturated leafs and illumination
on the right ledge of the pool)

2013 buildbot reference image:
{F320792}

2015 With no updates (compiler version 19.00.23026)
{F320793}

2015 With Update 2 (Compiler version 19.00.23918)
{F320794}

2015 With Update 3 (Compiler version 19.00.24210)
{F320795}

This patch blocks all compiler builds before update 3 in a similar way we
did for msvc 2013 update 4

Reviewers: campbellbarton, brecht, juicyfruit

Reviewed By: juicyfruit

Tags: #bf_blender

Differential Revision: https://developer.blender.org/D2100

[MSVC/LNK4199/Cleanup] Delay loading is causing linker warnings.

We recently added delay-loading of the openmp dll's so we no longer had to use
the stub loader, we however put these linker flags on the global linker flags
causing any sub projects not using openmp to spit linker warning 4199 while building,

```
Warning LNK4199 /DELAYLOAD:vcomp140.dll ignored; no imports found from vcomp140.dll datatoc k:BlenderGitbuild_windows_2015asourceblenderdatatocLINK 1
```

This patch makes the delay-load only apply to the blender project.

Reviewers: sergey

Subscribers: sergey

Tags: #bf_blender

Differential Revision: https://developer.blender.org/D2092

Fix (unreported) ED_region_tag_redraw_partial() could override a previously defined partial redraw, instead of extending it.

Probably not an issue currently, since partial redraw is not much used
(only from sculpt code and box-rendering it seems?), but logic was broken here.