Difference between revisions of "User:Pacman87"
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===2008-05-30=== | ===2008-05-30=== | ||
More work on plot(). Changed the wireframe drawing routine to a loop from the previously hard-coded statements. I added another slice to the wireframe, so ellipses are drawn at +-100%, +-50%, +-25%, and 0% of the height vector, and upgraded the ellipses from 8 to 16 points. | More work on plot(). Changed the wireframe drawing routine to a loop from the previously hard-coded statements. I added another slice to the wireframe, so ellipses are drawn at +-100%, +-50%, +-25%, and 0% of the height vector, and upgraded the ellipses from 8 to 16 points. | ||
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| + | [[Image:Wireframe_hyp.png|257px]] | ||
===2008-05-29=== | ===2008-05-29=== | ||
Revision as of 23:09, 30 May 2008
2008-05-30
More work on plot(). Changed the wireframe drawing routine to a loop from the previously hard-coded statements. I added another slice to the wireframe, so ellipses are drawn at +-100%, +-50%, +-25%, and 0% of the height vector, and upgraded the ellipses from 8 to 16 points.
2008-05-29
Refined the plot() function, and corrected some errors regarding elliptical cross sections and primitives not centered at the origin.
2008-05-28
Started a simple plot() function, based primarily on the superell's plot(). It currently ignores tolerances, but gives an idea of where the hyperboloid is.
2008-05-27
Added mged support to create a hyp, still doesn't work completely due to stubbed methods (specifically draw, import5, and export5). Started researching tess() and plot().
2008-05-20
Made my first commit today to submit the code I've been working on for the single-sheet hyperboloid. I also realized that I needed to check for divide by zero cases in my algorithms, and I fixed my norm() function to handle the div by zero case.
2008-05-04
I'm planning on using this page as a development log for my GSoC work on implementing the revolve and sweep primitive. I have started working on a hyperboloid of one sheet, and posted patches to sourceforge. I have finished the prep, print, shot, norm, uv, and free functions in src/librt/g_hyp.c, and made changes to src/librt/Makefile.am, include/raytrace.h, include/rtgeom.h, and src/librt/table.c to support the new primitive.
- Design document for Revolve Primitive
