a7e43173db
git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@1046 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
2011-07-17 01:09:56 +00:00
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
f522143909
+ IFC: use custom triangulation algorithm to generate walls with openings. Introduce a configuration option to toggle the triangulation implementation.
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# IFC: fix bug in boolean clipping code leading to polygons having undefined normals.
git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@1006 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
2011-05-18 18:08:18 +00:00
c55509132b
- IFC: implement automatic conversion from polygons with holes to polygons that consist of only one piece and are thus applicable to triangulation by ear-cutting. This solves many of the broken windows that would fall victim to z-fighting in earlier revisions.
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- IFC: reduce logging overhead
- Move parts of IFC and BLENDs logging code to a shared implementation.
git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@994 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
2011-05-09 18:00:55 +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