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Rev Age Author Path Log message Diff
358 6366 d 11 h jab /trunk/src/CGLA/ added rotation and scaling matrices to 3d double matrices  
357 6370 d 20 h jab /trunk/ A number of changes were made to quadric simplification  
354 6385 d 19 h awk /trunk/src/  
351 6387 d 10 h jab /trunk/ some bug fixes  
350 6398 d 16 h awk /trunk/ Worked around bug in BSPTree. "intersect_fast_node" does not work with
GCC!		  
349 6398 d 17 h awk /trunk/ Misc fixed to make it compile on ubuntu 7.10  
346 6398 d 18 h awk /trunk/  
344 6411 d 18 h jab /trunk/ The power eigensolution method was slightly broken. It seems to work now.  
342 6411 d 18 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 6456 d 0 h jab /trunk/ Added a ply viewer to OBJViewer.
other minor changes.		  
339 6474 d 23 h jab /trunk/src/GLGraphics/ Added ply view to OBJViewer  
338 6474 d 23 h jab /trunk/src/Geometry/ Added ply view to OBJViewer  
336 6476 d 18 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.		  
334 6525 d 22 h jab /trunk/src/Geometry/ Slight changes to doc.  
332 6595 d 14 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 6616 d 20 h jab /trunk/src/ Added a draw function for HMesh  
330 6631 d 18 h jab /trunk/src/Geometry/ Some changes to the KDTree  
327 6651 d 23 h jab /trunk/src/CGLA/ Removed determinant from cpp file  
325 6652 d 0 h jab /trunk/src/CGLA/ An alternative 4x4 determinant function is included and commented out.  
324 6652 d 22 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 6658 d 15 h bj /trunk/src/CGLA/ added generic make_rot method with rotation matrix as input  
321 6660 d 11 h jab /trunk/ No log message.  
320 6667 d 22 h awk /trunk/src/CGLA/  
319 6668 d 11 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 6668 d 11 h awk /trunk/src/Geometry/ Changed hit_object to const pointer to TriMesh  
317 6670 d 14 h awk /trunk/src/CGLA/  
316 6673 d 16 h jab /trunk/src/CGLA/ Added a constructor to Vec2i that accepts a single int.  
315 6673 d 22 h jab /trunk/ Some slight changes to QEM based decimation  
314 6706 d 22 h jrf /trunk/src/Geometry/  
313 6721 d 17 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.		  
311 6721 d 18 h jrf /trunk/src/Geometry/  
310 6721 d 19 h jrf /trunk/ BSPTree corrections  
309 6725 d 21 h jab /trunk/ numerous changes making ray tracing work with bbox hierarchy  
306 6727 d 18 h jrf /trunk/ quaternion_cleanup branch has been merged with main branch  
304 6727 d 21 h jab /trunk/src/ I have made minor changes to ensure that GEL compiles on Linux.  
299 6739 d 20 h jrf /trunk/ The SPD branch has been merged with the main branch.
This means that Bounding Box Hierarchies, BSP Trees, and two new applications have been added.		  
295 6739 d 22 h jrf /trunk/src/Geometry/  
277 6819 d 23 h jrf /trunk/src/ The int_pow function in CGLA has been updated to run with O(log(n)) complexity.

The QuatTrackBall has been updated.		  
271 6833 d 20 h bj /trunk/ removed .vcproj and .sln files from SVN  
248 6879 d 21 h bj /trunk/src/CGLA/