Before this it was a runtime check for number of displays/views
which is rather really annoying.
This simplifies code a bit and allows to do some more tricks
in other patches.
Before it was giving weird behavior with timeline in MCE
and track preview widgets. But there's also no much benefit
of having transparent toolbox there.
Requested by our motrack guru Sebastian ages ago.
Summary:
This commit removes ~10000 strlen calls and ~100000 memcpy calls in blender (profiled with blender --background), ~10000 memcpy calls in makesdna.
There is no need to create null-terminated strings for atoi, because it converts only the initial portion of the string anyway.
Also it was noticed that DNA_elem_array_size and arraysize functions work only with full strings, so there is no point to calculate strlen.
Reviewers: campbellbarton
Reviewed By: campbellbarton
Differential Revision: http://developer.blender.org/D105
The keymap here used WM_keymap_verify_item(), which only allows for a
single hotkey to be bound to an operator. In most cases, this really
isn't justified.
The add, delete and (f)lip buttons now use icons, and some button locations moved.
Reviewed By: brecht, dingto, billrey
Differential Revision: http://developer.blender.org/D97
Summary:
Behaves very much the same as cache for Movie Clip datablock:
- Image now have `MovieCache *cache` field which replaced
legacy `ListBase ibufs`.
This allows image datablock to easily keep of image
buffers which are owned by itself. This field isn't
saved to the file and getting restored on undo steps.
However, cache limit is global for movies, sequences
and image datablocks now. So overall cached image buffers
size will not go above cache limit size in user
preferences.
- Image buffers which are marked as BITMAPDIRTY will never
be freed from the cache.
- Added utility function to iterate over image buffers
saved in movie cache.
- Movie cache cleanup check callback now have ImBuf argument
which can be used in a condition of cleanup.
- Added some utility functions which replaces legacy ibufs
iterations with image cache iteration which happens from
inside a lock.
- Fixed `image_mem_size()` which was only counting one of
the buffers if both float and byte buffer present.
Additional notes:
- `BKE_image_get_first_ibuf()` is rather stupid, but direct
access to ibufs->first was also the same stupid idea.
Would consider avoid this function is another project.
- There are some places which doesn't look threadsafe, but
they already were not so much threadsafe anyway before.
So think not a big deal with solving this later.
Finally solves infinite memory usage by image sequences! :)
Reviewers: brecht, campbellbarton
Reviewed By: brecht
CC: sebastian_k
Differential Revision: http://developer.blender.org/D95
Summary:
Uses some magic pseudo-random which is actually a
texture coordinate hashing function.
TODOs:
- Dither noise is the same for all the frames.
- It's different from Floyd's dither we've been
using before.
- Currently CPU and GPU dithering used different
implementation. Ideally we need to use the same
dither in CPU.
Reviewers: brecht
Reviewed By: brecht
Differential Revision: http://developer.blender.org/D58
The trackpad would give isolated mouse pan events with a distance smaller than
one line or character. For other 2D views this is all accumulated in floats,
but in the text editor it only keeps track of integers, and the small mouse pan
events got lost due to rounding.
Now it keeps track of sub-line or sub-character scroll offsets to avoid this.
* world to object matrix is calculated for view vector as well, reuse
that.
* if no orientation exists use world negative axis instead of object
negative axis for gravity.
there's also the issue of mirroring, it may be wise to invert the
gravity effect there but it may be better to have artist feedback on
that.
When the entire label was clipped, the right aligned number component
could be clipped on its left hand side too.
So "Foo: 1.00" could be clipped to ".00"
Add Selected to Active Group presented a menu with groups to choose from, while
this seemingly inverse operation did not and used all groups of the active
object.
Now both operators present a menu, with as first option "All Groups".
