Age | Commit message (Collapse) | Author |
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SCons is currently broken on my laptop, so can't test if it works for sure,
so please do tests of that.
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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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Based on D420
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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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Fixes some issues with NaN vertices in special cases.
Also adds edge interpolation routines which are currently
unused but which are requires to implement edge CD interpolation.
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Based on the patch from Joerg Sonnenberger.
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Based on the patch from Marcus von Appen, thanks!
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Stupid mistake by my own with recent Carve update which
undid fix for MSVC STL library.
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Perhaps some warnings could be silenced, but not in mood of writing
local patches at this moment. They're all harmless anyway.
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which could happen in cases of degenerated faces.
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The issue was caused by passing start iterator larger than end iterator
to std::copy in triangulation module. It'll do nothing on linux but will
throw an exception on windows. Now behavior will be identical on both
platforms.
Proper solution would be to figure out why exactly this happened, but it's
easier to be forwarded to Tobias and we'll need to get rid of triangulation
anyway.
This should solve issues:
#30100: boolean intersect crashes blender
#33001: Crash on applying Boolean difference modifier
#33045: Boolean modifier crash with mirrored objects
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reported: http://code.google.com/p/carve/issues/detail?id=33
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cleanup
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Crash was caused by error in Carve triangulator. Fixed by upgrading Carve library.
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==================================
Merging Carve library integration project into the trunk.
This commit switches Boolean modifier to another library which handles
mesh boolean operations in much stable and faster way, resolving old
well-known limitations of intern boolop library.
Carve is integrating as alternative interface for boolop library and
which makes it totally transparent for blender sources to switch between
old-fashioned boolop and new Carve backends.
Detailed changes in this commit:
- Integrated needed subset of Carve library sources into extern/
Added script for re-bundling it (currently works only if repo
was cloned by git-svn).
- Added BOP_CarveInterface for boolop library which can be used by
Boolean modifier.
- Carve backend is enabled by default, can be disabled by WITH_BF_CARVE
SCons option and WITH_CARVE CMake option.
- If Boost library is found in build environment it'll be used for
unordered collections. If Boost isn't found, it'll fallback to TR1
implementation for GCC compilers. Boost is obligatory if MSVC is used.
Tested on Linux 64bit and Windows 7 64bit.
NOTE: behavior of flat objects was changed. E.g. Plane-Sphere now gives
plane with circle hole, not plane with semisphere. Don't think
it's really issue because it's not actually defined behavior in
such situations and both of ways might be useful. Since it's
only known "regression" think it's OK to deal with it.
Details are there http://wiki.blender.org/index.php/User:Nazg-gul/CarveBooleans
Special thanks to:
- Ken Hughes: author of original carve integration patch.
- Campbell Barton: help in project development, review tests.
- Tobias Sargeant: author of Carve library, help in resolving some
merge stoppers, bug fixing.
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