81ad224f84
- IFC: Refactor source to simplify maintenance.
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- IFC: rate all available representations by a simple ranking system and take the one that is easiest to load. This should avoid loading the same geometry twice. Also it might result in quality improvements when BRep geometry is avoided in favour of extrusion geometry.
# IFC: Various bugfixes related to geometry loading.
git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@1033 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
2011-06-14 15:58:22 +00:00
9edc0a9b8e
merge with git://github.com/tonttu/assimp.git
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git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@1029 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
2011-06-09 14:29:32 +00:00
2f4989a35d
# include <memory> and <typeinfo>, which were missing if compiled with the boost workaround enabled
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git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@1026 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
2011-05-31 18:15:50 +00:00
b9f14beb76
- IFC: use boost::make_shared to cut the number of allocations by 50%.
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git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@1022 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
2011-05-31 17:37:17 +00:00
a4e371af4b
# fic gcc compile error caused by a temporary beeing accidentially bound to a non-const reference
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git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@1020 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
2011-05-31 14:33:46 +00:00
1e2dd3eefc
- IFC: use smart pointers to keep STEP-SELECT entities in the converted output data structures. This allows us to free the original parameter tuples early as ownership of their members can be transferred. This cuts down memory overhead to 8x (assuming a typical x64 builds) and reduces loading time on average by ~5% as measured on my system.
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git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@1019 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
2011-05-31 14:23:43 +00:00
23ea1ac97d
# STEP: reduce memory overhead of STEP reader. A typical x64 build now has approx. 10x overhead (compared to the size of the file being read), as opposed to 20-40x that it had before.
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git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@1015 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
2011-05-30 20:17:57 +00:00
bf7b1d3514
# IFC: track references only for the types for which we actually need reverse indices. On average, this results in a 10% reduction in memory usage and a 5% speed improvement.
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git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@1014 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
2011-05-30 15:38:48 +00:00
78b44c3aed
- IFC: slight optimization, take less memory.
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# IFC: try to make normals point outwards, if possible.
# IFC: implement recursive polygon merging, but leave it disabled since it seems to fail on very complicated polygons with multiple, nested boundaries.
git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@1007 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
2011-05-21 15:38:39 +00:00
95e0148f95
- IFC: directly keep a pointer to the class name in STEP::Object. This avoid hacking around with typeid().name(), which yields platform-dependent results.
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git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@992 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
2011-05-08 20:08:28 +00:00
27ee419355
# fix crashbug in rtrim(), hackpatch STEP::Object::GetClassName() for gcc
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git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@990 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
2011-05-08 00:17:16 +00:00
8b89edecfa
# fix -noboost
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git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@980 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
2011-05-07 00:23:55 +00:00
1400ae79e7
+ add first prototype version of the IFC-STEP loader. Loads many test models fine but does not support some of the more sophisticated format features.
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git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@979 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
2011-05-06 23:55:38 +00:00
aramis_acg