Blender Git Commits

Fix: Transforming NLA strips leaks memory.

bmesh knife tool:
fix for bug where not moving the mouse after pressing K and clicking would start the first point at the bottom left of the view.

bmesh knife tool:
- only cut selected geometry.
- exclude hidden geometry from snapping.

Cycles: added a Normal output to the texture coordinate node. This currently
gives the object space normal, which is the same under object animation.

In the future this might become a "generated" normal so it's also stable for
deforming objects, but for now it's already useful for non-deforming objects.

Cycles: per render layer Samples control, leaving it to 0 will use the common
scene setting.

Cycles: environment pass will now render environment even if film is set to
transparent.

correct ifdef'd scanfill code, incase someone wants to test.

code cleanup: more minor changes to scanfill

code cleanup: replace magic numbers in scanfill with defines, also use some vector functions where possible

Merging r45744 through r45747 from trunk into soc-2011-tomato

fix for eternal loop in scanfill,

The cause for this is bmesh faces which have zero area have their normals set to a fake value (Z-Up), this would break scanfill, possible fixes are to calculate the faces normal each time or tag as invalid but its easiest to avoid the eternal loop with an extra test.

Merging r45738 through r45743 from trunk into soc-2011-tomato

fix [#30994] Extruding faces gives bad UV's

this had strange logic, there was no need to loop over all face loops.

style cleanup: mesh validate.

also add code cleanup script which runs uncrustify and then undoes trailing whitespace edits (reducing diff noise)

fix [#30995] Wavefront obj. file export/import issue with splited edge

Fix redo not working correct after keyboard input for shear, shrink/flatten,
push/pull, edge slide tools. Patch by Nicholas Rishel.

add missing NULL check for BM_vert_collapse_faces(), could crash in rare cases.

Merging r45718 through r45737 from trunk into soc-2011-tomato

fix [#30921] Bevel modifier's is not work correctly with bevel weights

replace dissolve function with one from 2.62 (updated for the new bmesh api).

bmesh: fix own bug in BM_vert_collapse_faces() with option 'kill_degenerate_faces', was removing data as it iterated, would crash in some cases.