OpenEXR's ChannelList.layers() will not include empty layer names,
which caused the issue. Made it so if there's one non-empty layer
name, check for empty names happens.
If there's empty layer name in case one non-empty layer name, file
will be considered multilayer now.
relationship between the result of driver evaluation (NKEY region stuff) and the
end result applied to the driven properties.
Example:
http://www.pasteall.org/pic/47687
This bug was producing way more geometry than we need. Potentially
memory saver (or performance even) bugfix.
Bottomline is:
We need to initialize the UVs otherwise vertex comparison fails ...
Ideally MoTo should take care of initializing MT_Point2
(note in Windows that seems to be fine, but it's safer to not rely on that)
note: that this intentionally removes check to exit vpaint mode when a vertex color layer is removed,
since being in vertex-paint mode without a vertex color layer is supported.
also minor change to drawing camera limits while picking from previous commit.
This commit simply implements mapping from centered cropped canvas
to a full-frame coordinates, so operations like alpha-overing render
result on top of image will be properly aligned.
Using MultiSample, the code that inspects Z buffer values fail, like for grease pencil
drawing on "Surface".
It appears to me that all this depth draw/read code is ignoring gpu offscreen entirely.
This should be confirmed by Campbell though :)
I'm also quite unsure why this code exists, related to other tools that use
depth too (particles, sculpt). Good to mark down for our viewport recode.
After quite some time debugging going back through previous commits for this
feature and digging around the internals of the blenfont,I finally found the
culprit. It turns out that there was just a single line missing between
BLF_width_default() and BLF_width_and_height_default(), which caused the widths
returned to understimate the space required or so, causing text clipping. The
offending line probably correcting for different DPI scaling values.
Don't use sequencer's Frames Prefetch option and rather fill the
whole cache with frames.
Since movie clip is not "classical" prefetcher (it doesn't do
anything while playing back) and main purpose is to speed up
reading for further tracking and so, such a change seems logical.
using the -d flag
This prevents a stream of error messages flooding the console when working with
particular rigs which may have a few broken controls. In general, riggers now
have a better alternative by using the filtering tools in the Graph Editor.
Previously, Paste Poses only used the LocRotScale Keying Set for autokeyframing
purposes. This was fine for most purposes, but with many rigs these days also
using custom properties for important posing functions, it's important that we
include those here too.
- panning didnt keyframe translation animation.
- when checking to key translation: speed `float` was converted to an `int` then treated as a bool, now check (speed != 0).
This simply adds a third "translation type" (in addition to iface and tip), "new data", with relevant user settings flag and helper funcs/macros (and py api).
Currently implemented name translation when adding new objects, as well as modifiers and constraints, will add the others (cd layers, scenes, perhaps nodes [though I think they do not need this], etc.) later.
Make it so compositor output node wouldn't be calculated
when Render Result image is not visible on the screen.
This makes compositor tree editing more friendly and
faster.
Also, if there's no viewer image visible on the screen
viewer nodes wouldn't be handled.
Final rendering keeps unchanged for now.
This solves issues when for performance artists are
disconnecting compo output node before tweaking values
in compositor and forgets to attach compo output
node before sending file to the farm.
This makes compositing as fast as it's possible in this case.
The only thing is border render+crop will still give funcy
results. This is the next thing to be solved in compositor.
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.
showing pixels. Issue was it also blurred image at zoom level 1... maybe subpixel
issue. Anyway - for inspecting exact composite results, zooming in showing pixels
is nicer anyway.
- when running knife project, disable vertex selection since it may select areas between the newly cut regions.
add EDBM_selectmode_disable() function since loopcut does this too.
- (optimization) avoid looping over all geometry when flushing and no selection exists.
Without this, bezier curves at 12 resolution are very high detail for many tasks when converted from freehand strokes.
so add the option to convert 1:1 grease pencil points to curve polygons.
also add use_handles option to curve conversion which is used when converting beziers to poly lines.
The issue here was that the proxy nodes created for connecting extern group node sockets to the internal nodes were generated by the input/output nodes themselves.
0 input/output nodes: there would be no proxy that external group node sockets can map to
2+ input/output nodes: additional nodes would overwrite entries from previous nodes, so that only one of the input/output nodes would be used.
Solution is to always generate exactly 1 proxy node for every group socket in advance, regardless of whether it is used internally. Internal node sockets can then all map to this proxy node.
In the case out output nodes there should only ever be one active node, otherwise the connection to the proxy would be ambiguous. For this purpose the NODE_DO_OUTPUT flag has been exposed to RNA, so that cycles can check it and only use the active output.
