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related functions.
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Currently only circle and square, might be easily
extended in the future.
New primitives are creating at cursor location.
This also implied adding 2d cursor to space clip.
Also fix set 2D cursor location which didn't work
in image editor's mask mode since 2.67.
TODO: draw_image_cursor better be moved to some
more generic file, but it's not so much
important for now and might be solved later.
Thanks Campbell for the review!
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before that if you pressed 'F', fit_view would be True every time (e.g.,
even if you pressed 'HOME' which is supposed to call the operator
without the fit_view).
I'm not sure why we need a fullscreen without 'fit_view' but anyways,
that's a different issue.
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terminated.
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This operator will set scene's start/end frames to
match clip's start frame and footage duration.
Available in Clip panel in clip editor's toolbox.
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Made it an operator instead of automatic prefetching.
Filling the whole memory with frames is not always
desired behavior.
Now prefetching is available via P-key, or from Clip
panel in toolbox or from Clip menu.
Also enabled prefetching for non-proxied movies.
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This commit basically implements frames prefetching for
movie clip datablock.
Number of frames to be prefetched is controlled in User
Preferences, System tab, Prefetch Frames option.
Currently prefetching is destructive-less for movie cache,
meaning mo frames will be removed from the cache when while
prefetching. This is because it's half of simplier to
implement, but it also makes sense from tracking point of
view -- we could want to playback in both directions and
removing frames from behind time cursor is not always a
good idea.
Anyway, smarter prefetching strategy could be developed
later.
Some implementation notes:
- Added MEM_CacheLimiter_get_memory_in_use function to get
memory usage of specified memory limiter.
- Fixed prototype of MEM_CacheLimiter_get_maximum which
was simply wrong (used wrong data type for output).
- Added some utility functions to movie clip and movie
cache for direct cache interaction and obtaining cache
statistics.
- Prefetching is implemented using general jobs system.
which is invoking from clip draw function.
- Prefetcing will stop as soon other job or playback starts.
This is done from performance point of view. Jobs will
likely require lots of CPU power and better to provide
whole CPU to it.
Playback is a bit more complicated case. For jpeg sequence
playback prefetching while paying back is nice. But trying
to prefetch heavy exr images and doing color space
conversion slows down both playback and prefetching.
TODO:
- Think of better policy of dealing with already cached frames
(like when cached frames from other clips prevents frames
from current clip to be prefetched)
- Currently a bit funky redraw notification happens from
prefetch job. Perhaps own ND_ is better to have here.
- Hiding clip while prefetch is active in theory shall stop
prefetching job.
- Having multiple clips opened on file load will prefetch
frames for only one of them.
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Handle sequences in a special case for dealing with
sequence sources.
Namely handle separate frames in separate threads,
but do disk read from a critical section since HDD
is not so friendly with lots threads requesting for
data from it.
Makes proxy building much faster than it was before.
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This commit implements multi-threaded calculation of frames
when building proxies. Both scaling and undistortion steps
are now threaded.
Frames and proxy resolution are still handled one-by-one,
saving files after every single step. So if HDD is not so
fast, this commit could have not so much benefit.
Internal changes:
- Added IMB_scaleImBuf_threaded which scales given image
buffer in multiple threads and uses bilinear filtering.
- libmv's camera intrinsics now have SetThreads() method
which is used to specify how many OpenMP threads to use
for buffer distortion/undistortion.
And yeah, this code is using OpenMP for threading.
- Reshuffled a bit libmv-capi calls and added function
BKE_tracking_distortion_set_threads to specify number
of threads used by intrinscis.
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bli_testextensie.patch - from Lawrence D'Oliveiro (ldo)
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Issue was caused by couple of circumstances:
- Normal Map node requires tesselated faces to compute tangent space
- All temporary meshes needed for Cycles export were adding to G.main
- Undo pushes would temporary set meshes tessfaces to NULL
- Moving node will cause undo push and tree re-evaluate fr preview
All this leads to threading conflict between preview render and undo
system.
Solved it in way that all temporary meshes are adding to that exact
Main which was passed to Cycles via BlendData. This required couple
of mechanic changes like adding extra parameter to *_add() functions
and adding some *_ex() functions to make it possible RNA adds objects
to Main passed to new() RNA function.
This was tricky to pass Main to RNA function and IMO that's not so
nice to pass main to function, so ended up with such decision:
- Object.to_mesh() will add temp mesh to G.main
- Added Main.meshes.new_from_object() which does the same as to_mesh,
but adds temporary mesh to specified Main.
So now all temporary meshes needed for preview render would be added
to preview_main which does not conflict with undo pushes.
Viewport render shall not be an issue because object sync happens from
main thread in this case.
It could be some issues with final render, but that's not so much
likely to happen, so shall be fine.
Thanks to Brecht for review!
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The operator names all show up in the Search button. As such is nicer if they
can all have the main words capitalized.
e.g. "Snap strips" should be "Snap Strips"
"Copy to clipboard" should be "Copy to Clipboard"
This was done with a mix of bash tools, regex, and manual work because I'm too rushed into regex :)
+ fix bge stereo eye separation tooltip
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Trackpad zoom (swipe + CTRL) direction was inverted compared to MMB-drag
or scrollwheel usage. In the 3D viewport it was OK, in all others not.
Now the same physical gesture maps identical to zooming everywhere. Or to
recap (with blender factory settings)
Zooming in:
- MMB-drag, move mouse towards screen
- Scroll wheel, move finger towards screen
- Magic Mouse, move finger towards screen
- Trackpad 2-finger swipe: move fingers toward screen.
To make this extra confusing: this is only consistent if you set your system
to inperpret trackpad swipes as "inverted" (pan view left = swipe to right).
This is a typical default, although Apple wants you to call this "Unnatural" :)
Next commit will be testing on laptop if all pinch gestures zoom consistent.
And following to that, a sensible user preference to map trackpad use for
Blender yourself, to invert system defaults again. :)
Blame and thanks goes to Sebastian Koenig, for his perseverance on getting this
solved :)
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all other editors.
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few others), and another bunch of UI messages tweaks/fixes, as well as some BKE_report()<->BKE_reportf()...
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- minf, maxf, mini, maxi --> min_ff, max_ff, min_ii, max_ii
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Was discussed in De Balie with lots of artists and we agreed it makes more
sense to behave this way
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BLI_assert() on debug builds.
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useful name - 'wm_job'.
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jobs add add argument to search by job type.
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then the context.
this allows a fix to be applied that corrects the helper line in the image view when transforming a mask.
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when start scene frame is not 1.
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This seems to be the only straightforward way to switch fast between
modes without keeping bunch of shortcuts and current mode in head.
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normalise->normalize).
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- Remove clip/mask specific size/aspect getters, they shall just
use the same size/aspect ratio.
- Made size getter (and some other public functions) accept context
instead of SpaceClip. Currently only SpaceClip is being get from
this context, but later it'll be helpful when adding support of
editing mask without opening clip in clip editor (in this case
using render resolution for mask would be ideal, but this
requires knowing scene in size getter).
- Rearrange some functions in clip_editor.c for easier navigation
in the file.
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whether getting of some property happens or this property is
being changed.
Also made it more clear whether affecting property belongs
to clip or mask datablock.
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- Re-arrange functions in headers and implementation file to make them
more grouped by entity they're operating with. Also order of functions
in implementation file should match order of functions in header for
easier navigation.
- Rename some functions to match conventions of naming public functions.
- Some code de-duplication, still some room for improvements tho.
- Split main 2D tracking functions into smaller steps to make it more clear.
Accidentally OpenMP was disabled in some of previous commits, re-enable it.
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Now loading image sequence behaves in the same way as sequencer when all images
are selected. In fact, in this case first image from selection would be used
as first frame of image sequence, so this behavior does not reflect possible
gaps in selection.
Old behavior with selecting first file only is still relevant.
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- style - multi-line ifs move braces onto new lines.
- iterators - convert some to macros, other split up and move brace.
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into underlying RNA struct, hence did not show up in UI.
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