Blender Git Loki

Added missing blenderplayer stubs for new particle edit shapekey
functions used in RNA.

Merge branch 'master' into gooseberry

Disabled the child hair hull drawing feature.

This is incompatible with particle data structures in their current form.
Hull drawing requires sorting child particles based on the distance from
their primary parent. However, this changes the order of children, which
is the main method of generating random numbers for them. In the
viewport this is not a problem, but when rendering the children are
constantly recreated, using the respective deformed emitter mesh each
time. This leads to changing child orders when using the convex hull
sorting, and therefore different randomisation values.

To properly implement child hull drawing we would have to generate a
stable parent-child offset metric as well as avoiding any resorting in
the actual data arrays. This in turn requires terribly inefficient
drawing iteration, which could become a bottleneck by itself even before
taking cache coherence or OpenGL optimization requirements into account
(collecting child data into a dedicated buffer for drawing).

Comment out the proxy fix to test if it makes things better,

Merge branch 'master' into gooseberry

Quick test to figure out performance bottleneck in gooseberry.

Failed proxies will now attempt to fetch a smaller proxy first before
fetching the full resolution. This might allow us to see if we are
hitting a bandwidth issue (due to high res) or a file query issue (due
to more file queries)

Merge branch 'master' into gooseberry

Merge branch 'master' into gooseberry

Wire-color was accidentally broken in a merge

Adding back changes to background needed for auto-contrast.

Support for the (still experimental) parent coloring mode in regular
strand drawing.

Parent coloring is currently still entirely random, but can be improved
for all use-cases later.

Apply shape keys directly to the hair key data, instead of only applying
to the hair dynamics input DM.

Also this calculation has to happen before caching paths, otherwise
there is a 1-update lag because parent paths still use old values.

After editing hair, apply the changes back to the active hair shape key.

This makes shape keys for hair actually usable by completing basic edit
mode integration.

Apply hair shape keys to the particle base data when entering edit mode
and when switching the active key during edit mode.

This is different from how shape key editing works on meshes: there the
edit data (BMEditMesh) stores customdata layers for shape keys, then
writes them back to the mesh. The hair edit mode is a lot more messy and
confusing, it has to update the base data immeditately (with potential
consequences for undo ...)

Merge branch 'master' into gooseberry

Merge branch 'master' into gooseberry

Initialize new hair shape keys with data from the current particle keys.

Merge branch 'master' into gooseberry

Merge branch 'master' into gooseberry

Requiring COMPAT_ENGINES for particle panels is stupid.

Merge branch 'master' into gooseberry