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350 6420 d 11 h awk /trunk/ Worked around bug in BSPTree. "intersect_fast_node" does not work with
GCC!		  
349 6420 d 11 h awk /trunk/ Misc fixed to make it compile on ubuntu 7.10  
348 6420 d 11 h awk /trunk/apps/Pathtracer/ Added path tracer, misc fixes  
347 6420 d 12 h awk /trunk/apps/Pathtracer/  
346 6420 d 13 h awk /trunk/  
345 6433 d 12 h jab /trunk/GEL.xcodeproj/ Minor changes to the project  
344 6433 d 12 h jab /trunk/ The power eigensolution method was slightly broken. It seems to work now.  
343 6433 d 12 h jab /trunk/test/CGLA-mat/ The power eigensolution method was slightly broken. It seems to work now. This test program has been improved.  
342 6433 d 12 h jab /trunk/src/CGLA/ The power eigensolution method was slightly broken. It seems to work now. The test program has been improved. However, it is a simple method, and only robust on small matrices but that is what CGLA is all about  
341 6477 d 18 h jab /trunk/ Added a ply viewer to OBJViewer.
other minor changes.		  
340 6496 d 17 h jab /trunk/GEL.xcodeproj/ Added ply view to OBJViewer  
339 6496 d 17 h jab /trunk/src/GLGraphics/ Added ply view to OBJViewer  
338 6496 d 17 h jab /trunk/src/Geometry/ Added ply view to OBJViewer  
337 6496 d 17 h jab /trunk/apps/OBJViewer/ Added ply view to OBJViewer  
336 6498 d 13 h jab /trunk/ Ensured that the touched value is unchanged when saving
more work to do:
In many places, I change touch values, and probably all
these should be changed so that they restore the value.		  
335 6498 d 14 h jab /trunk/ A few changes to the project  
334 6547 d 17 h jab /trunk/src/Geometry/ Slight changes to doc.  
333 6586 d 4 h bj /trunk/apps/RangeScanViewer/ RangeScanViewer  
332 6617 d 8 h jab /trunk/src/HMesh/ Added functions for subdividing (Catmull Clark topological splits - but
not averaging) and closing holes simply by turning holes into boundary
polygons.		  
331 6638 d 14 h jab /trunk/src/ Added a draw function for HMesh  
330 6653 d 12 h jab /trunk/src/Geometry/ Some changes to the KDTree  
329 6666 d 7 h jab /trunk/GEL.xcodeproj/ Added XCode files.  
328 6673 d 18 h jab /trunk/test/Geometry-kdtree/ Some changes to the kdtree test  
327 6673 d 18 h jab /trunk/src/CGLA/ Removed determinant from cpp file  
326 6673 d 18 h jab /trunk/test/CGLA-mat/ changes  
325 6673 d 18 h jab /trunk/src/CGLA/ An alternative 4x4 determinant function is included and commented out.  
324 6674 d 16 h jab /trunk/src/ Some changes. Mostly a nasty precision issue has been fixed with regard
to 4x4 determinants. KDTrees have also been improved.		  
323 6680 d 9 h bj /trunk/src/CGLA/ added generic make_rot method with rotation matrix as input  
322 6682 d 5 h jab /trunk/apps/Raytracer/ Small changes to make ray tracer compile on mac  
321 6682 d 5 h jab /trunk/ No log message.  
320 6689 d 16 h awk /trunk/src/CGLA/  
319 6690 d 6 h awk /trunk/src/Geometry/ Partitioned interface into public / private..
Changed all TriMesh* to const TriMesh*
Commented normal computation code in intersect in..
Fixed bug with normals (object space normals were returned, not world space)		  
318 6690 d 6 h awk /trunk/src/Geometry/ Changed hit_object to const pointer to TriMesh  
317 6692 d 8 h awk /trunk/src/CGLA/  
316 6695 d 10 h jab /trunk/src/CGLA/ Added a constructor to Vec2i that accepts a single int.  
315 6695 d 16 h jab /trunk/ Some slight changes to QEM based decimation  
314 6728 d 17 h jrf /trunk/src/Geometry/  
313 6743 d 11 h jrf /trunk/ BSPTree ray tracing now works well !
The problem was a way too large epsilon causing triangles to appear unnecessarily in several different space division boxes. Precision has now been increased and the code has been made more robust. Try it out on the bunny.		  
312 6743 d 13 h jrf /trunk/apps/Raytracer/  
311 6743 d 13 h jrf /trunk/src/Geometry/