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Rev Age Author Path Log message Diff
364 6220 d 0 h jrf /trunk/src/Geometry/ Corrections to have the ray tracer run properly in Visual Studio  
363 6250 d 4 h jab /trunk/ A few changes to make quadric simplification better. In particular, boundaries
are now handled well.		  
362 6254 d 21 h jab /trunk/src/ Some added documentation and also I added the tesselation routine  
359 6368 d 22 h jab /trunk/src/CGLA/ Added 3D matrix functions for transformations  
358 6368 d 22 h jab /trunk/src/CGLA/ added rotation and scaling matrices to 3d double matrices  
357 6373 d 8 h jab /trunk/ A number of changes were made to quadric simplification  
354 6388 d 6 h awk /trunk/src/  
351 6389 d 22 h jab /trunk/ some bug fixes  
350 6401 d 4 h awk /trunk/ Worked around bug in BSPTree. "intersect_fast_node" does not work with
GCC!		  
349 6401 d 4 h awk /trunk/ Misc fixed to make it compile on ubuntu 7.10  
346 6401 d 6 h awk /trunk/  
344 6414 d 5 h jab /trunk/ The power eigensolution method was slightly broken. It seems to work now.  
342 6414 d 5 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 6458 d 11 h jab /trunk/ Added a ply viewer to OBJViewer.
other minor changes.		  
339 6477 d 10 h jab /trunk/src/GLGraphics/ Added ply view to OBJViewer  
338 6477 d 10 h jab /trunk/src/Geometry/ Added ply view to OBJViewer  
336 6479 d 6 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 6528 d 10 h jab /trunk/src/Geometry/ Slight changes to doc.  
332 6598 d 1 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 6619 d 7 h jab /trunk/src/ Added a draw function for HMesh  
330 6634 d 5 h jab /trunk/src/Geometry/ Some changes to the KDTree  
327 6654 d 11 h jab /trunk/src/CGLA/ Removed determinant from cpp file  
325 6654 d 11 h jab /trunk/src/CGLA/ An alternative 4x4 determinant function is included and commented out.  
324 6655 d 9 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 6661 d 2 h bj /trunk/src/CGLA/ added generic make_rot method with rotation matrix as input  
321 6662 d 22 h jab /trunk/ No log message.  
320 6670 d 9 h awk /trunk/src/CGLA/  
319 6670 d 23 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 6670 d 23 h awk /trunk/src/Geometry/ Changed hit_object to const pointer to TriMesh  
317 6673 d 1 h awk /trunk/src/CGLA/  
316 6676 d 3 h jab /trunk/src/CGLA/ Added a constructor to Vec2i that accepts a single int.  
315 6676 d 9 h jab /trunk/ Some slight changes to QEM based decimation  
314 6709 d 10 h jrf /trunk/src/Geometry/  
313 6724 d 4 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 6724 d 6 h jrf /trunk/src/Geometry/  
310 6724 d 6 h jrf /trunk/ BSPTree corrections  
309 6728 d 8 h jab /trunk/ numerous changes making ray tracing work with bbox hierarchy  
306 6730 d 6 h jrf /trunk/ quaternion_cleanup branch has been merged with main branch  
304 6730 d 8 h jab /trunk/src/ I have made minor changes to ensure that GEL compiles on Linux.  
299 6742 d 7 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.