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371 6153 d 5 h jab /trunk/src/Geometry/ Ply loading was added to this Directory. Two files rply.c and rply.h which
expose an MIT licensed ply handling API have been introduced as well as
a ply_load function declared in ply_load.h and defined in ply_load.cpp		  
370 6153 d 5 h jab /trunk/apps/OBJViewer/ First of all the wireframe drawing has been put in its own file. It is a shader
based feature (SM 4.0) and the shaders are inside the file as strings.

glsl_shader.cpp and glsl_shader.h were removed from this application and added
to GLGraphics in the GEL library. I wanted to do that for some time but it means that GEL becomes directly dependent on Glew. That is not a big issue though: GEL already depends on GL and GLEW is very easy to install.

I have added another ply loader (rply.c and rply.h) while ply.c and ply.h
were removed. The new one has the benefit of also loading binary ply files, but that is now all in the Geometry directory.

objview.cpp has been changed slightly. It now loads OBJ, PLY and X3D		  
369 6154 d 0 h jab /trunk/src/GLGraphics/ The SOIL - simple opengl image library is in the public domain. I added it to
GEL because it is much simpler to use and more compact than DevIL.
By including it in the actual GEL distribution, we also lower the number
of external dependencies by 1 while slightly increasing compilation time.		  
368 6154 d 23 h jrf /trunk/ Bruteforce wireframe rendering introduced in draw framework and OBJViewer. Texture toggle on/off introduced in OBJViewer.  
367 6183 d 1 h jab /trunk/ Slight changes to quadric simplification. I made the interface a little saner.  
366 6183 d 6 h jab /trunk/src/CGLA/ So a variable l has now been given a default value to protect against
warnings		  
365 6245 d 4 h jab /trunk/ minor changes.  
364 6260 d 18 h jrf /trunk/src/Geometry/ Corrections to have the ray tracer run properly in Visual Studio  
363 6290 d 22 h jab /trunk/ A few changes to make quadric simplification better. In particular, boundaries
are now handled well.		  
362 6295 d 16 h jab /trunk/src/ Some added documentation and also I added the tesselation routine  
361 6409 d 16 h jab /trunk/apps/OBJViewer/ Added my shader loader functions to the GEL OBJViewer applications  
360 6409 d 16 h jab /trunk/apps/OBJViewer/ Added my shader loader functions to the GEL OBJViewer applications  
359 6409 d 16 h jab /trunk/src/CGLA/ Added 3D matrix functions for transformations  
358 6409 d 16 h jab /trunk/src/CGLA/ added rotation and scaling matrices to 3d double matrices  
357 6414 d 2 h jab /trunk/ A number of changes were made to quadric simplification  
356 6414 d 22 h jab /trunk/apps/Decimator/ changes to qslim code  
355 6429 d 1 h awk /trunk/apps/  
354 6429 d 1 h awk /trunk/src/  
353 6429 d 1 h awk /trunk/apps/Pathtracer/  
352 6429 d 1 h awk /trunk/apps/Pathtracer/  
351 6430 d 16 h jab /trunk/ some bug fixes  
350 6441 d 22 h awk /trunk/ Worked around bug in BSPTree. "intersect_fast_node" does not work with
GCC!		  
349 6441 d 22 h awk /trunk/ Misc fixed to make it compile on ubuntu 7.10  
348 6441 d 23 h awk /trunk/apps/Pathtracer/ Added path tracer, misc fixes  
347 6441 d 23 h awk /trunk/apps/Pathtracer/  
346 6442 d 0 h awk /trunk/  
345 6454 d 23 h jab /trunk/GEL.xcodeproj/ Minor changes to the project  
344 6454 d 23 h jab /trunk/ The power eigensolution method was slightly broken. It seems to work now.  
343 6454 d 23 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 6454 d 23 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 6499 d 5 h jab /trunk/ Added a ply viewer to OBJViewer.
other minor changes.		  
340 6518 d 5 h jab /trunk/GEL.xcodeproj/ Added ply view to OBJViewer  
339 6518 d 5 h jab /trunk/src/GLGraphics/ Added ply view to OBJViewer  
338 6518 d 5 h jab /trunk/src/Geometry/ Added ply view to OBJViewer  
337 6518 d 5 h jab /trunk/apps/OBJViewer/ Added ply view to OBJViewer  
336 6520 d 0 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 6520 d 1 h jab /trunk/ A few changes to the project  
334 6569 d 4 h jab /trunk/src/Geometry/ Slight changes to doc.  
333 6607 d 16 h bj /trunk/apps/RangeScanViewer/ RangeScanViewer  
332 6638 d 19 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.