- Minor style cleanup
- Made scene linear space rec709 instead of aces
Reference space is still aces
- Get rid of hardcoded rec -. rec709 transformation on view transforms
This would make view transform be applied on a reference color space
how it's supposed to be.
Since scene linear is rec709 such a hardcoded transform isn't needed
anymore.
This also fixes wrong Log view transform which used to look really
weird and now it's nice and smooth.
- Also made changes to SPI and Nuke configurations to make them behave
properly with reference space of aces.
- Renamed Nuke's rec709 space to nuke_rec709. Probably it could be
replaced with scene rec709, but that's requires more investigation.
- Added some extra view transforms to play with. It's not absolutely
correct in terms this views were changed to use aces space as input.
This gives exactly the same result as if using stand-alone spi-vfx
and nuke-default configuration, but for real merge of this configs
it'll be needed to add extra input spaces and transformations between
them.
- Replaced hard-coded aces input color space with default ocio
linear space which makes it easier to play with different
configurations.
- Fixed SCons installation of color management configuration which
used to skip copying LUTs when there was "luts" folder in install
destination.
- Print whether OCIO was enabled when building with CMake.
Could be helpful due to OCIO is being automatically disabled
if needed libraries are missed.
- Fixed memory leak caused by incorrect handling of cached buffer
in cases if it was marked as dirty
- Do not use 3D LUT for RRT -- they can't be easily baked into 3D
LUT without being clamped to 0..1 space
- Make sure blender compiles without OCIO support
- Made color management cache safe for situations when one area
requested a display buffer, then some changes were done which
invalidated cache, other area requested display buffer which
changed cached buffer.
Suck case could be fatal for first used of display buffer,
which didn't happen yet because cache is being accessed from
main thread only, but better to keep this things completely
thread save to avoid headache in the future.
- Baked RRT transformations, which gives ~3-4 times boost
hopefully without visible artifacts.
- Added support of partial updates to display buffers.
This would create special context which hols display buffer
which imbuf had to the time of creating this context and
later this context would allow to run a color correction
from given linear buffer within given region.
This is being used by compositor to enable more realtime
display update when compositing.
- Added support of color management backdrop for nodes editor.
There's now special menu called display properties in N-panel
of nodes editor.
Probably this better be de-duplicated somehow, but not sure
yet how. Currently it's not so harmful to have panel for two
spaces which contains only 2 properties.
There's currently one unsolved issue with backdrop:
it's not being updated progressively when just loading the
file -- it's simply because there's no color managed display
buffer for backdrop yet, and compositor doesn't actually
know which color space to use here to generate preview to.
This commit simply adds view transform option for image editor. This transform
is being applied on original linear color when float buffer is being converted
into sRGB byte buffer.
Currently supports such transformations:
- ACES ODT ToneCurve transform which shall preserve color ranges on such
a conversion.
- OCIO Raw, Log and RRT view transforms
This commit also contains integration of OCIO backends to Blender, so
now there's c-api and configuration file. Most of things were got from
branch where Xavier Thomas and Lukas Toene were working.
NOTE:
This is just for testing our pipeline, please do not bother me with messages
it's done wrong. It is done correct to support our own pipeline for now, and
real design would be created later when current stoppers for the project are
gone.
Most of the tool code was already in place, only significant
functionality change is that anchored stroke works now.
TODO:
* Gave it a new icon, but could use a better one
* Default .blend should have a clay strips brush
Somewhere in the process of generating that Frankenstein font, most latin capital glyphs lost there "modifier" part (umlaut, accent, etc.). I added them again using fontforge auto tool, but not to all of them though, as some would add a shift to the whole font... :/
This is not a nice fix (the correct way would be to merge again the whole latin part of dejavu into blender font, but again, I couldn’t manage to do it without an ugly global font shift), but at least it works, doesn’t shift the font, and add back most modified capitals.
*Update of i18n font, arabic should be more complete (now using DejaVuSans version), added devanagari (for Nepali, but used also by Hindi...) from Samyak-devanagari font...
*Enable Nepali translation, as it now has a font to display!
Not sure why, but doing the same things as in script from FontForge UI, there's
no issues described in report. Probably matter of some default settings.
Hope it works now fine for everyone.
===========================
Commiting camera tracking integration gsoc project into trunk.
This commit includes:
- Bundled version of libmv library (with some changes against official repo,
re-sync with libmv repo a bit later)
- New datatype ID called MovieClip which is optimized to work with movie
clips (both of movie files and image sequences) and doing camera/motion
tracking operations.
- New editor called Clip Editor which is currently used for motion/tracking
stuff only, but which can be easily extended to work with masks too.
This editor supports:
* Loading movie files/image sequences
* Build proxies with different size for loaded movie clip, also supports
building undistorted proxies to increase speed of playback in
undistorted mode.
* Manual lens distortion mode calibration using grid and grease pencil
* Supervised 2D tracking using two different algorithms KLT and SAD.
* Basic algorithm for feature detection
* Camera motion solving. scene orientation
- New constraints to "link" scene objects with solved motions from clip:
* Follow Track (make object follow 2D motion of track with given name
or parent object to reconstructed 3D position of track)
* Camera Solver to make camera moving in the same way as reconstructed camera
This commit NOT includes changes from tomato branch:
- New nodes (they'll be commited as separated patch)
- Automatic image offset guessing for image input node and image editor
(need to do more tests and gather more feedback)
- Code cleanup in libmv-capi. It's not so critical cleanup, just increasing
readability and understanadability of code. Better to make this chaneg when
Keir will finish his current patch.
More details about this project can be found on this page:
http://wiki.blender.org/index.php/User:Nazg-gul/GSoC-2011
Further development of small features would be done in trunk, bigger/experimental
features would first be implemented in tomato branch.
