Blender Git Loki

ply importer from 2.4x, no changes made.
svn cp https://svn.blender.org/svnroot/bf-blender/branches/blender2.4/release/scripts/ply_import.py release/scripts/op/io_mesh_ply/import_ply.py

Bugfix [#25623] Intensity for Voxel data partially linked with
brightness

Committing fix on behalf of Matt. VoxelData/PointDensity RNA-structs
had malformed paths

pep8 corrections.

Bugfix [#25620] Grease Pencil: crash when using Ctrl+Z while drawing

Crazy users! Who on earth would try undoing in the middle of an action
(here the crash occurred while a mouse button was still held)?!

(At least it wouldn't have been possible for those using the DKEY +
mousedrag method of invoking strokes though...)

fix for x3d importer
- files blender exports (blender uses unusual array formatting).
- scene needed to be rotated on import.
- lamp spot size was half as big as it needed to be.

x3d export typo broke image export.

misc python api improvements
- rna array parsing was using PySequence_Size() in a loop, this can be slow to run so only call once.
- assigning a single value to a multi-dimensional array was missing type check.
- improve exception messages for rna array type errors.
- simplify vector slice assignment by using mathutils_array_parse(...)

Fix #25609: Text Editor: Ctrl+Z error with Word Wrap

Not updated line number was passing to undo stack.

feature request from colin levy, camera lens stamp.

Bugfix #25614

Reporter saw weird fgons and edge creases on spin-mesh.

Appeared that the edge-flag copying code happened after
freeing edges. Already since May 2007 or so... weird!

Also in this commit a couple of simple cleanups.

bugfix [#25578] assigning to multi-dimensional arrays fails

bugfix [#25588] Not work fcurve.keyframe_points.add

The problem was flag-enums were being treated as regular enums, a default value of 0 was using the first enum item, whereas with flag enums we want to be able to use 0 as a default value to specify all flags are off.

speedup fluid file reading, seek past arrays rather then reading them & use fewer function calls to gzread().
also added missing MEM_freeN(), though it would only leak in exceptional cases.

revert r34284, this fix was incorrect.

Possible fix for [#24924] crash-Fluids
* In some rare cases gzread has problems with the fluid files. This could be minor file corruption or some strange thread issue, but checking the amount of read bytes always after read seems to give a graceful way out.

small feature for file manager, pasting a full file path into the directory field will split the dir/file.
nice when you have a list of file paths in a terminal/editor and want to open one.

Bugfix [#25597] Grease Pencil crash when undoing during a Sketching
Session

As the key combination for undo was unhandled by Grease Pencil
operator and allowed to execute, some of the lingering Grease Pencil
data would get corrupted by undo as some flags may still have been
set.

This commit attempts to fix.workaround this problem by catching undo
events, using the internal "delete last stroke" functionality to
emulate undo-like behaviour as expected but without the associated
risks. The underlying functionality used was already part of the
original 2.4 implementation, but was exposed via the GUI instead there
where it was less useful.

---

Other tweaks related to Grease Pencil:
1) Spacebar can be used to end Sketching Sessions too now
2) Grease Pencil animation editor now displays GP datablocks in light
blue (i.e. "sub-id") colours as per dopesheet instead of them being
presented like groups. This better reflects their true nature.

fix for NULL missing pointer check, reported on IRC by admix.
also rename BVH class for consistency.

remove/comment unused vars
also removed unnecessary NULL checks (where the pointer was used later without checking).

Sculpt:

Small cleanup, de-duplicated the code for combining proxies

Bugfix #25570

The tool-redo depends on a working undo system, so it can rewind
a step and then redo operator with new settings. When a user
disables undo, this won't work.

Now the properties for redo operator (toolbar, F6) will grey out
when a redo isn't possible.