Blender Git Loki

Bugfix T42697: Hiding/unhiding NLA strip doesn't update the 3D Viewport

The Toggle Muting operator was missing code to tag the animation to get recalculated.

This was also missing from a few other operators too, including Snap, and
Add/Paste FModifiers .

Fix scons+mingw64 compiling - Ensure WITH_BF_CYCLES_LOGGING is defined and turned off

To make Strokes Edit Mode a bit more "solid", Tab key can be used to toggle out of it

Selectmouse-drag now works to move GPencil verts

BGE VideoTexture: refresh() on ImageFFmpeg should have no effect.

ImageFFmpeg objects will not refresh properly because the image
file is closed immediately after creation. Therefore refresh()
should have no effect on them.
This was causing problems with ImageMix using ImageFFmpeg as
sources: refreshing the ImageMix object is required to update
the mix but it has the side effect of refreshing the underlying
sources, hence the need to skip refresh on fixed images.

Fix T41883 proxy sizes not correct.

Really bad issue which meant code could fetch an image buffer from the
stored cache and modify it. Generally sequence image buffers could come
from the cache and should not be modified directly. Easily solved by
scaling a copy of the original.

Gray out keyframe selection option when modal solver is used

Fix T42800: Blender suddenly closes after pressing solve camera motion

Couple of issues:

- Fist/last frame calculation was wrong

- Keyframe selection might silently fail leading to unpredictable math
errors all over the place. Now if keyframe selection fails solver wouldn't
run.

Buildbot: Enable sm_52 for OSX

This actually enables it in the darwin scons config, that's how it always
used to be configured there.

Cycles: Fix compilation error after recent logging changes

Forbid OSL from polluting current conext with obscure stuff from
windows.h, it's not useful and unhealthy anyway.

Maybe we sohuld also forbid using abbreviated Glog constants as
well tho.

Cleanup and fix for uninitialized output buffer of the sunbeams node.

Buffers should actually be cleared before running operations on them,
but this doesn't work for some reason.

Note also that the sunbeams node can show some creases and hard aliasing
when the source point is close to a bright area with strong gradient.
To fix this a better filtering algorithm, dithering or ray sampling
would need to be implemented. In the meantime simply blurring the
sunbeams result a bit should help (or simply avoid putting the source on
a bright spot).

Cleanup: minor int->bool cleanup.

Fix T42797: -Werror=sign-conversion Triggered in blf_glyph.c

Very minor, but since it was reported...

Fix building on OSX when OMP is enabled.

Reported by sebastian_k over IRC, thanks!

GPU: code cleanup, no fundamental changes

Another crappy mistake in VBO code.

Only annoy coders with warnings, not users.

Fix really crappy bug after vertex array refactor commit, it used vertex
arrays offset when VBOs were active and could cause a crash in driver.

Thanks to Dalai again for finding this out.

Cycles: Synchronize SCons with CMake in regard of logging

Cycles: Enable logging by default

Default configuration already includes libmv and glog, so all
the dependencies are met. And logging is nice to have anyway.

This wouldn't give any slowdown, because all the logging is
silenced unless '--debug-cycles', plus no logging is done
from the speed critical code.