Blender Git Loki

Bugfix: Bend modifier's angle property has crazy limits

As reported by ZanQdo on IRC, the bend modifier's "angle" property had a range
of +/- 572.95 degrees (equivalent to 10 radians). From the looks of things, this
was simply something overlooked when doing degrees to radians conversions. Now
it has a range of +/- 180 degrees.

Get rid of custom tooltip for pushdown button

Freestyle: removed the dummy implementation of a texture manager.

Legacy texture shaders from the original stand-alone Freestyle program are also
declared as deprecated, in favor of Blender's new line style textures.

Patch contribution by Paolo Acampora. Thanks!

Code cleanup: naming.

Prepend BKE_ to the functions moved in blenkernel for recent bug fix.

Fix T39653 crash on drawing modified UVs

Just a case of uninitialized material array.
Make sure object materials are initialized properly when drawing UVs.

This might look strange since we do not really need materials here.
However, the same GPU object may be used in a 3D viewport and if we try
to avoid initializing the materials somehow this will break.

Also, this breaks on full screen UV editor as is apparent from this
report.

Bake API: force opengl reload and mipmap recalc (fix T40055)

Bake API: fix T40054 - baked image update on uv/imag editor for linear/float/noncolor, ...

All image colorspaces should be displaying correctly in the UV/Image Editor.

Viewport may still present an issue, but it was reported separately
anyways (T40055)

Patch reviewed (and corrected) by Sergey Sharybin

Fix issue discovered while investigating T39950:

Sculpt mode drawing fails after deleting a subsurf modifier
in sculpt mode and undoing.

This was quite difficult to spot. Main cause was that mesh data was not
synchronized properly between undo and sculpt code because we generated
a pbvh on derivedmesh invalidation without really refreshing the rest of
the data. This could result in undo and drawing operating on different
data.

To solve this and avoid bad level calls I had to move quite some code
around. Crazyspace is now moved to blenkernel, as did some sculpt calls
that make sure sculpt data are properly refreshed.

Style cleanup

Cleanup: redundant NULL checks

Fix possible NULL pointer dereference in Cycles

Fix T40049: cycles baking glossy shader looks faceted.

Use smooth normal instead of flat normal as view direction.

Followup fix to T39966.

The previous fix was not quite correct:
* It would use the same wireframe/bbox check in viewport- and regular render
* The duplicator loop in Blender Internal is more permissive now to avoid disabling wireframe duplicators, but this means we need to check is_object_hidden right before making render objects to ensure this still works.

Fix T40048: Cycles bake crashes Blender [when there is no image]

The struct with the images was not NULL initialized.

Over-optimized stuff in the previous commit, sorry.

Fix T39946: OSL + tangent space normal maps not working in Cycles.

Fixes to previous sculpting tweaks

undo didn't work, layer and smooth crashed..

Minor tweak to previous commit:

Do not subdivide if user has pressed page down

Related to T39950.

When in sculpt mode add a multires, not subsurf modifier. Also allow
subdivision of multires when user explicitly requests a certain non-

Modifier UI: More space for Displace modifier texture ID.

Was really cluttered sometimes: http://www.pasteall.org/pic/70876
Reshuffled layout a bit to avoid this now.