This patch fixes a 32-bit overflow that occurs on 64-bit systems due to a numeric literal being treated as 32-bit.
This patch allows for the generation of images that occupy more than 4GB of RAM, which previously caused a crash.
Reviewers: sergey
Reviewed By: sergey
Differential Revision: https://developer.blender.org/D2975
Brushes themselves are still affected by the mask, but the viewport is not
showing the mask. This way it's easier to see details while sculpting.
Studio request by Julien Kaspar
For experimental options, outside the scope of typical preferences.
While templates are developed we might want to make changes
to behavior which aren't fully compatible with typical work-flows.
Instead of mixing these options in with current preferences
expose separately (we could even force disable them when templates
aren't int use)
Remove the critical OMP sections used to protect mem allocation.
First one can be done in a separate loop before main, parallelized one.
Second one only affect 'private' data, so we only need to ensure
guardedalloc thread safety is enabled.
This is committed as separated step to ease troubleshooting in case
bisecting becomes necesary.
Gives about 40% speedup of object which has simple-ish deformation applied
on top of subdivided mesh.
This might easily happen with single character animation.
Helps in cases of not very complex scenes and lots of system threads available.
A bit hard to measure change on it's own, it works best with the upcoming
changes and gives measurable improvements.
Mutex is now local to particular CCGDM, and guarding edge hash which is only
used by a single function only. There is no need to acquire read lock after
edge hash was created.
This is quite common to have 64GB memory now, and even 128. There is no reason
to add any artificial caps on the cache and undo memory here. We can not protect
against using too much memory in one cases and allow use of full computer
potential in others.
Now 32 bit will use 2GB max (as it used to be), but 64bit will use whatever
number of megabytes fits into integer.
Reviewers: campbellbarton, mont29
Subscribers: sebastian_k
Differential Revision: https://developer.blender.org/D2972
This reverts change to BKE_brush_add,
callers now remove the extra user.
Note this isn't very convenient for callers but
is consistent with other ID types.
In the future we will probably remove this and have new
ID's created with zero users.
When using a tablet, detecting absolute motion only worked
when activating a tool with the tablet.
Pressing Enter to run a tool for e.g. would use relative motion.
Now store is_motion_absolute in the event,
set for new events based on the most recent motion events.
