Basically out of range could happen when opening files made in 2.72 when
the new icons for texture painting were added. Apparently some more
caution is needed here.
Fix T44007: Cycles Volumetrics: block artifacts with overlapping volumes
The issue was caused by uninitialized parameters of some closures, which
lead to unpredictable behavior of shader_merge_closures().
This change introduces a new hysteresis parameter that it will be added
or subtracted to/from the LOD distance to avoid popping when a LOD
object moves close to the LOD transition continuously.
Then, we have the following:
- a new LOD Hysteresis setting per scene (default 10%) which is located
in Scene context --> Level of Detail panel. This scene parameter also
will active/deactive the scene hysteresis.
- and a new LOD Hysteresis setting per object (default 10%) which is
located in Object context --> Levels of Detail panel. The LOD hysteresis
setting per object (if active) will overwrite the hysteresis setting per
scene value.
For the new blends: the hysteresis setting per scene would be active by
default and the per object would be inactive by default.
For the old blends: both hysteresis settings (per scene and per object)
would be inactive by default. A quick way to take advantage of this
feature for old blends would be to activate the hysteresis parameter in
the scene context -> Level of Detail panel
Reviewers: campbellbarton, kupoman, moguri
Reviewed By: kupoman, moguri
Subscribers: nonamejuju, lordodin
Differential Revision: https://developer.blender.org/D957
This patch will add a physics constraints replication for group instances
(dupli group).
It also fix crashing when when a group instance is made from a linked
group instance and both are on the active layer.
Initial patch T31443 from moerdn (Martin Sell).
Reviewers: lordloki, sergof, moguri, sybren
Reviewed By: moguri, sybren
Differential Revision: https://developer.blender.org/D658
- Correct logic converting radius to view distance.
- Wasn't taking view-zoom into account converting lens to angle.
- Support framing the selection in the camera bounds (for camera locked views).
Add ED_view3d_radius_to_dist to handles these details.
Quite a few things wrong here:
* Mac did not support EXT_draw_instanced, only ARB_draw_instanced
* Draw instanced did not work unless data came from vertex buffer, which
is second time we see weird things with vertex arrays in mac
* There were a few stupid mistakes by me as well, such as binding to
uniform locations for the wrong shaders (it's a wonder it ever worked
:p)
Is was possible that interface will be refreshed at thesame time
as render engine will start freeing render parts.
Not sure if we can get away without RW mutex here, seems we need
one way of synchronization or another..
Now mask animation is offset to start of strip, instead of staying at frame 1!
Warning: this may break existing files, in case some would be using (hacking around!)
current bad behavior...
Added an utility function which performs vertex split based on the loop
normal so now backing API matches to what's happening in Cycles and BI
in terms of autosplit.
Reviewers: dfelinto, campbellbarton
Reviewed By: campbellbarton
Differential Revision: https://developer.blender.org/D1174
New 'strip' snapping was simply not computed in case of constrained transform, hence init
'0' value was used as frame offset in this case.
This commit reorganizes a bit that snapping, to keep it more 'confined' into `snapSequenceBounds()`
dedicated function. It still needs a minor hack (setting snapping mode to something else than
defualt `SCE_SNAP_MODE_INCREMENT`, to avoid this snapping to be called by contraint code).
Thanks to Antony for review and enhancements.
This fix should be backported to 2.74.
We could likely add much more, but those already covers basic behavior and should be able
to catch most errors when editing this code.
Also added some performances tests as well (timing ghash insert/lookup under heavy loads,
for different kinds of keys).
