Blender Git Loki

Cycles: SSE optimization for sRGB conversion (gives 7% speedup on CPU for pavillon_barcelone scene)

Thanks brecht/dingto/juicyfruit et al. for testing and reviewing this patch in T38034.

Bevel: change 'adj' pattern to use subdivision.

This gets rid of a hacky way of setting the mesh
coordinates at corners, which created overlaps
in some cases.
Also, special case a cube-like corner with all
edges beveled, to snap to a sphere, giving more
expected curvature in that case.

Fix for recent kdtree py module with MSVC

also remove submodule includes from mathutils.h

Patch D133: Python wrapper for BLI_kdtree (adds mathutils.kdtree)

Originally by Dan Eicher, with my own fixes and adjustments (see patch page for details).

For details there are unit tests and api example usage.

doc/python_api/sphinx-in-tmp/menu_id.png

Python API: utility function for filling a tuple with a single value.

Fix for own error in recent text3d changes

Called important function from within an assert.

Code Cleanup: osl style

Code cleanup / Cycles: else/if for SSE41 kernel functions.

Cycles / OSL: Add a new procedural texture template, Lyapunov fractals.

Based on a patch by Sylvio Sell, OSL port by myself.
Task and example renders: https://developer.blender.org/T32305

Text3d: avoid assert, clamp position before getting the selection

UI: pin icon was ignoring DPI

UI: Use shift+lmb for toggling panel pinning (not to conflict with MMB emulation)

Fix own error in recent changes curve text storage,

Setting via rna crashed.

Text3d: font family dupli-objects now follow rotation of the curve path

Text3d: minor edits to the API, remove BKE_vfont_to_curve_nubase_ex

Text3d: fix font family feature for unicode and correct tooltip

Text3d: paste additions
- Add paste from system clipboard which behaves like paste from file.
- Paste from file now replaces the selection rather then just adding to the end.
- Move paste operations into the 'Edit' menu.
- Added generic paste functions: font_paste_wchar, font_paste_utf8.
- Fix paste max length check not taking the selection length into account.

Code cleanup: fix type in malloc id string

Fix memory leak caused by main library split

Evaluation Context wasn't freed for temporary mains.

Fix crash when having multiple text objects sharing the same curve datablock

Issue was caused by BKE_vfont_to_curve() modifying curve->nurbs list which
gave threading issues.

Now added BKE_vfont_to_curve_nubase() which operates on a given nurbs list
base which is local in do_makeDispListCurveTypes().

By the looks of it it wouldn't give speed regression because previously it
also was creating nurbs for every font object sharing the same curve data.