Blender Git Loki

Avoid trying to read unsupported/unknown data.

Store a pointer to an open Alembic archive in the CacheFile data-block.

This avoids re-opening the same file over and over again for every
modifier/constraint that references it and it provides a unique place to
open archives for new frames when using file sequences.

Add missing object->soft->effector_weights->group to libquery ID looper.

Found by angarilov, thanks!

Merge branch 'master' into soc-2016-multiview

Very minor wording change for menu entries

Cycles: Add CPU overhead dneoising as a debug option

In order to allow easier debugging of memory-related bugs in the GPU code,
this commit adds the option to also use overscan denoising on CPUs.

Cycles: Implement GPU denoising

This commit adds the CUDA denoising kernels and host code.

Cycles: Implement tile overscan for GPU denoising

This commit adds support for tile overscan - rendering a larger tile internally
and only showing its center area. That is needed for GPU denoising since the regular
approach of keeping the neighbor tiles in memory would require far too much memory.
Since tiles are generally quite large on GPUs, the added overhead isn't too large.

Merge remote-tracking branch 'origin/master' into gsoc2016-improved_extrusion

Remove custom ID properties writing code for now.

Fix for possible null pointer dereferencing.

Move scale and axis cnversion properties into the CacheFile data-block.

Cleanup: 2-spaces indent for pre-processor.

From review: pass a frame instead of scene to
BKE_cachefile_filepath_get.

From review: use MPoly instead of MFace for poly data.

From review: rename bf_abc -> bl_alembic.

Add support to stream vertex colors for dynamic meshes.

Only compute normals if we haven't read normals from alembic.

bundle in progress

New CodeGenerator implementation for replacing the old BVM compiler.