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Noticed this while looking into something else.
The change is trivial, but gives a rather nice preformance improvement,
so why not.
Theres's actually a lot one can do to improve collision performance if
one wanted to, the triangle-triangle check alone has a lot of room for
improvement.
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This brings new copyright header which supports GPL2 and 3.
It wasn't really an issue before because we had agreement with
Tobias, but now it's all documented in sources.
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Brings new bounds limiting and also prepares build system
for the changes in the upstream.
Namely shared_ptr header and namespace is now being detected
by a build system rather than by hacks in the code.
This commit includes some changes to auto-detection flags
in SCons, presumably adding more consistency there. This
is main changes which are suppoed to be reviewed here.
Reviewers: campbellbarton
Differential Revision: https://developer.blender.org/D581
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Conflicts:
CMakeLists.txt
source/creator/CMakeLists.txt
source/gameengine/Rasterizer/RAS_OpenGLRasterizer/RAS_OpenGLLight.cpp
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Currently covers only small set of functionality.
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added EGL 1.5 entry points to glew-es
glew-es was assuming that EGL and ES always go together, but you can use EGL to initialize non-ES contexts
moved swap interval implementation to GHOST_Context classes
added EGLDisplay parameter to EGLEWInit in order to work around ARM Mali bug (but seems sensible compared to other EGL functions)
more checks before calling eglBindAPI, no need if there is no EGL display
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Documentation to appear here:
http://wiki.blender.org/index.php/User:Jwilkins/VFX/GHOST_Refactor_for_EGL
Missing from this commit is support for systems other than Windows.
This also only builds with CMake.
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In the future i'd rather have this reported to an
upstream instead of adding local changes. It's really
easy to override this changes if patchset is not added
and this is to be fixed in upstream. Also the function
was never used so it was rather totally harmless warning
for us.
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Mapping to original face was never working 100% reliably actually,
now use more robust method for this.
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EXPECT_EQ wasn't defined in the scope.
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It was rather stupid having it in brute region tracker,
now it is in own file in base library.
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Pass the arrays by reference rather than by value,
should give some percent of speedup.
Also don't pass the dimensions to the function but
get them from the images themselves.
Hopefully this will give some %% of tracker speedup.
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__apple_build_version__ macro, TODO: check if problem persists with newer clang
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This means if one makes change to either SConscript or CMakeLists.txt
there he MUST update bundle.sh.
Also made it so *.cc files from intern/libmv are matching which would
make it easier to add more .cc files there if needed.
And one more thing is removing 'simple_pipeline/distortion_models.cc'
which doesn't match any of the files.
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This commit makes it so CameraIntrinsics is no longer hardcoded
to use the traditional polynomial radial distortion model. Currently
the distortion code has generic logic which is shared between
different distortion models, but had no other models until now.
This moves everything specific to the polynomial radial distortion
to a subclass PolynomialDistortionCameraIntrinsics(), and adds a
new division distortion model suitable for cameras such as the
GoPro which have much stronger distortion due to their fisheye lens.
This also cleans up the internal API of CameraIntrinsics to make
it easier to understand and reduces old C-style code.
New distortion model is available in the Lens panel of MCE.
- Polynomial is the old well-known model
- Division is the new one which s intended to deal better with huge
distortion.
Coefficients of this model works independent from each other
and for division model one probably want to have positive values
to have a barrel distortion.
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obsolete compileflag magic
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build the matrix directly rather then calculating with axis/angle
also remove unused function calc_poly_plane
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This gives a huge speedup gain for cases when you've got
rather huge markers on a byte images.
Done by skipping IMB_float_from_rect()/IMB_rect_from_float()
for such cases. We can sample the buffers without color space
conversion.
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This was a nasty bug which was caused by specific of how face-edge
attributes are stored in Carve.
Face pointer is used in the map key which works just fine in all
cases except for the cases when some face is getting freed after
it was stored in the map.
This might give real issues when new face is allocating because
it's possible new face would have the same address as the freed
one.
Such cases used to happen when union of separate manifolds is
needed for the operands AND jemalloc is enabled.
Solved by dropping attributes for the freed faces from the map.
Maybe not the fastest ever approach, but not sure how to make
it faster actually. Should work just fine. It only happens for
complex setups with intersecting manifolds in the operands.
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-ffast-math is evil, not sure why it was enabled...
I seems to work better on OSX but it's still not a good idea.
The SConscript for bullet is a mess, I don't understand why
we use different flags for different platforms in the first place.
Seems to be a historical artifact but I don't know enough about scons
to try and clean it up.
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Redundant decrement was crashing for systems which didnt optimize it out.
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Based on D420
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Stupid vector initialization error.
Should be in 'a'.
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check with a generalized macro.
rBbbfcb0b1e44636b73b8c46f1cb800fa53dda5277
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Using unordered_map and unordered_set C++ container types currently
requires careful testing or usage of boost, due to the various confusing
C++ version differences in include paths and namespaces.
Libmv defines tests for these cases in cmake and scons, such that ceres
can use any available implementation, or fall back too std::map/std::set
if none can be found.
This patch generalizes this buildfile code by providing a Blender macro.
* cmake: defines both the variables used by libmv at them moment as well
as 2 variables UNORDERED_MAP_INCLUDE_PREFIX and UNORDERED_MAP_NAMESPACE,
which can later be used in other C++ parts for convenience.
* scons: adds a tool script returning the include prefix and namespace.
Libmv checks these to define the appropriate definitions for ceres.
Differential Revision: https://developer.blender.org/D425
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spelling
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Main purpose of this is to have SparseLU solver which
we can use now as a replacement to opennl library.
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Just update to the changelog
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This is mainly a maintaince commit which syncs changes
between Blender and Libmv upstream also bringing new
GLog version.
This GLog version is presumably have better support of
MinGW from "the box".
This commit is also aimed to make further 3d part libs
update easier.
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bullet, according cmake ( less speed penalty )
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stricter to reduce speed penalty
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This re-applied patch from 25cbd13 which was lost at some point
since missing patchset in series.
This revision is to be back-ported to the final release.
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In fact we had this change a while ago, not sue what happened.
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