Blender Git Commits

Merge branch 'master' into alembic_basic_io

Avoid updating the whole scene when updating cache file dependencies.

This is only effective when enabling the new dependency graph, for the
old depsgraph, we still update the whole scene.

Depsgraph: add relations between cache files and transform cache
constraints.

Make use of the SubD reader.

Implement granular data reading.

This adds a new flag to the ImportSettings to tell what data is to be
read (verts, faces, uvs and mcols currently) to be speed data reading up
a bit. Eventually this coul also be exposed in the modifier's UI.

Added (initial) random rotation for uv islands

This also introduces a new user-controllable operator parameter "rotation steps"

minor fix for secondary clip open button

know issue: cannot desync primary clip and secondary clip

make a open secondary clip button

Node API for generating hair deformation GLSL code.

This is just a stub atm. The BVM system will use nodes to generate
a GLSL function, which can then be inserted into and compiled with
a framework shader. The deformation function itself is just a simple
expression (with autodiff for tangents), so it doesn't need to know
about the topology of index buffers and the like.

Smarter handling of debug_mode enum in the debugging utility script.

New code generator for GLSL code.

This can be used as part of shaders.

Added a roughness parameter for refractions (for scattering of the rays
within an object)

With this, one can create a translucent material with a smooth surface and
with a milky look.

The final refraction roughness has to be calculated using the surface
roughness and the refraction roughness because those two are correlated
for refractions. If a ray hits a rough surface of a translucent material,
it is scattered while entering the surface. Then it is scattered further
within the object. The calculation I'm using is the following:

RefrRoughnessFinal = 1.0 - (1.0 - Roughness) * (1.0 - RefrRoughness)

Merge branch 'strand_gpu' into strand_nodes

Merge branch 'master' into soc-2016-multiview

Merge branch 'strand_editmode' into strand_gpu

Fix for uninitialized v_mirr variable when using edge strokes with mirroring.

added c api functions for liquid grid io

WIP Simulated Annealing

Store/Restore last best solution

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

Curves: Trim operator

Fixed memory leaks (WIP).