Blender Git Loki

Cycles: Make Volume Bounces default to 0. This is quiet a bit faster, and produces less noise.

RNA: Expose hook centre

D529 by Gottfried Hofmann

Python: Remove deprecated uses of os.popen

T40415 by Lawrence D'Oliveiro

Add a bmesh_core_test, a start at testing bmesh functionality.

Needed to make the blender link libraries a global property
now that tests are parallel to source directory.
Current sort order for blender link libraries doesn't work
for tests that start with few defined symbols. Doubling the
lib list works, but a TODO to find a better way (probably
using CMake's own mechanism for tracking dependencies).

Bugfix for Elastic and Back easing types

** TO BE PORTED BACK TO 2.71 **

As pointed out by Thomas Beck (plasmasolutions), the current behaviour and/or
default values for their parameters didn't quite make sense:

1) Back Easing - The old default value of 0.0 results in some overshoot being applied,
while trying to tweak it up or down resulted in some odd jumps and discontinities.

I've ended up removing some code here which forcibly using a "back" value of 1.7
when users wanted 0.0 instead. There doesn't seem to be any good reason for this.
To ensure that there is still an effect initially, keyframes now get created
with back set to 1.7


2) Elastic Easing - The old default settings of <amplitude = 0, period = 0> resulted
in a curve without any elastic bounce, which wasn't very useful for motion graphics.

Now, default values of amplitude = 0.8 and period = 4.1 get set. These were hand picked
by Thomas to work well when the duration of the motion is 10 frames long (i.e. the
typical length of such effects when doing motion graphics).

Style cleanups here

PoseLib: New pose library actions now have their "id root" setting initialised properly

View3D: Handle un-weighed vertex color properly

D608 by Gaia Clary

Add brief license headers to tests

These are effectively public-domain, but use apache2.0 to avoid adding new licenses

Code cleanup: replace odd pointer casting with structs

Code cleanup: remove unused callback for depth drawing

Code cleanup: de-duplicate calls wmOrtho, wmFrustum

Code cleanup: use const passing rects

Enable texture preview even when Cycles is active

Use Blender codestyle, not Google's one!

Add unit tests for aligned alloc

This was really handy on initial work of aligned alloc
and would be handy as well when we'll need to support
arbitrary alignment on Apple platforms.

Cycles: attempt to solve compilation error on 32bit OSX

Correct for recent commit to refactor popups

Curve: zero memory on access rather then calloc

also remove redundant check

Freestyle: removed WOEdge::getVec3r() which in effect was a duplicate of WOEdge::GetVec().