1) object_fetch_transform_motion omits the per-object motion blur test (r51394), must use object_fetch_transform_motion_test.
2) KernelCamera.ndctoworld has been removed (r51402), do transform invert directly.
the render branch.
When a material is linked in and has a light group override, this can now use
a local group in the scene file, by replacing the linked light group with a
local group that has the same name. A use case might be controlling the specular
highlight on linked character's eyes per scene.
Patch from render branch by Pablo Vazquez.
Background attributes are used as fallback in two cases:
1) Non-object light samples (e.g. lamp shaders)
2) Fallback if no implicit object attribute can be found
Bit flag 5 has apparently been used for another purpose in old versions, then deprecated and was actually removed from DNA (this should never be done), then later it got reused for SOCK_DYNAMIC. Now a one-time check to clean up these flags is done in do_versions.
The issue here is that the particle instance modifier (pimd) accesses data from the linked particle system modifier (psmd). This data is only correctly generated when the psmd is enabled; here the design violates the modifier principle of providing valid object data (or rather DM) even when disabled.
The solution in this case is to make a custom isDisabled check for the pimd to see if the psmd is enabled. This means the pimd won't work for disabled psmd, but doesn't crash.
- move object_iterators.c --> view3d_iterators. (ED_object.h had to include ED_view3d.h which isn't so nice)
- move projection functions from view3d_view.c --> view3d_project.c (view3d_view was becoming a mishmash of utility functions and operators).
- some some cmake includes as system-includes.
The emitter visibility option is messy design, it makes such checks unnecessarily complicated. A better approach would be to allow non-mesh objects to carry particle data, these objects would just be invisible anyway without having to care about extra settings. However, this conflicts with the simplistic particle design of "owner is the emitter" ...
Caused by modifier updates during dupli-list generation. The dupli-list generation temporarily changes the ob->obmat matrix, which in turn leads to wrong particle states if used for reset. Skip the particle update if no timestep is performed or initialization required.
Proper solution for this problem would be to avoid changing the object data (= particles) state altogether in modifiers, which are usually only writing to DM data and not touching the object or base mesh. This would require a well designed physics framework and integrating it into current particles is close to impossible.
This makes it possible to do a border render inside a viewport even
when not looking through the camera.
Render border could be defined by Ctrl-B shortcut (works for both
camera render border and viewport render border).
Camera render border could still be defined using Shift-B (so no
muscule memory would be broken). Currently used a special flag of
operator to do this, otherwise you'll need to either two operators
with different poll callback or it could go into conflict with a
border zoom,
Border render of a viewport could be enabled/disabled in View
panel using "Render Border" option.
objects in the scene will also cause motion blur.
This change does come with a bit of a slow down to the CPU rendering kernel even
with motion blur disabled, due to extra overhead in handling of object matrices.
It's a few percentages on simpler scenes, not so noticeable on more complex ones.
With motion blur enabled rendering is of course also slower as would be expected,
though from testing especially GPU rendering handles it quite well.
This does not support motion blur from deforming objects yet, only translation,
scale and rotation. Deformation blur is probably for another release.
Issue was caused by some boost filesystem routines accessing current locale
and such an access failed in cases code page isn't specified for the current
locale.
Made it so UTF-8 locale name would be tried to be used first.
- when there was a vertex with 2 boundary edges and one manifold edge (vert at the boundary between 2 quads) it could assert.
- when there is a vertex with 2 boundary verts connected that both use the same face, it would do nothing.
* The symmetrize operation makes the input mesh elements symmetrical,
but unlike mirroring it only copies in one direction. The edges and
faces that cross the plane of symmetry are split as needed to
enforce symmetry.
* The symmetrize operator can be controlled with the "direction"
property, which combines the choices of symmetry plane and
positive-negative/negative-positive. The enum for this is
BMO_SymmDirection.
* Added menu items in the top-level Mesh menu and the WKEY specials
menu.
* Documentation:
http://wiki.blender.org/index.php/User:Nicholasbishop/Symmetrize
* Reviewed by Brecht:
https://codereview.appspot.com/6618059
