How to find contour lines for Appel's Hidden Line Removal Algorithm?

Let’s learn how to find contour lines for Appel's Hidden Line Removal Algorithm. The most accurate or helpful solution is served by Computer Science.

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How to find contour lines for Appel's Hidden Line Removal Algorithm

For fun I am trying to make a wire-frame viewer for the DCPU-16. I understand how do do everything except how to hide the lines that are hidden in the wire frame. All of the questions here on SO all assume you have access to OpenGL, unfortunately I do not have access to anything like that for the DCPU-16 (or any kind of hardware acceleration). I found a fairly good description of Appel's algorithm on Google Books. However there is one issue I am having trouble figuring out. Appel defined contour...

Answer:

For the "-facing" rule to hold, you must make sure that all faces are properly oriented. Use...

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Scott Chamberlain at Computer Science Mark as irrelevant Undo

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Vi Command - find a line but delete 2 lines above it.?

In Unix vi what is the command to find a line then delete a line that is 2 lines above it. For example I have a file that I have opened in vi. There are lots of occurences where something like this will happen: Config 1 Config 2 Config 3 the one I want...

Answer:

jump to 'the one I want' 2k,dd and remember that recording macros in vim is dead easy. would be useful...

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razzacom at Yahoo! Answers Mark as irrelevant Undo

I have three phone lines at my home. I can ony find splitters for line 1 and line 2 but none for 3.?

I just want to connect one phone to each line-would like a 3 way splitter but all the splitters I have show line1, line 2 and line 1+line2-- how do I access the third line?

Answer:

GO to walmart they have splitters for 2 to 5 lines!

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TO5QXY57V5HF22STGIY564HECQ at Yahoo! Answers Mark as irrelevant Undo

Site to find contour lines for van nuys, California?

I am looking for a site that contains contour lines that show elevation of van nuys, California

Answer:

Go to the USGS Store Map Locator and Downloader site at the link below, where you can obtain a georeferenced...

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MT7LP5Z3GVAUK6CYMZRL5BJTNA at Yahoo! Answers Mark as irrelevant Undo

Help me find a multi-line (4-8 lines preferred) scientific calculator!

One of my chemistry courses this semester requires that I use a non-programmable, scientific calculator on all exams. Do you know of any multi-line calculators with a similar keypad to my TI-84+ Silver edition? A lot of the calculators I've looked at...

Answer:

I think the TI-30XS meets your needs, especially if you're already familiar with the TI way of doing...

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lotusmish at Ask.Metafilter.Com Mark as irrelevant Undo

Where do i find a complete fuel line and brakes lines pipes coz its all coroded for 1990 toyota cresida 1990?

its all coroded and leaking both brake line, fuel line, input and output line

Answer:

You can get the parts at any auto parts store. A word of advice, I had a 90 Camry and the lines also...

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DCNG64P666ZS34LNCNQ3MWCTFU at Yahoo! Answers Mark as irrelevant Undo

Answer:

Use the point-slope equation: y-y1=m(x-x1) A line perpendicular to another line has a slope that is...

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ParadigM at Yahoo! Answers Mark as irrelevant Undo

Can't find the back carbon copy...(bcc) line in my e-mail address lines.?

in my e-mail address lines I have to and cc. I would like to use the bcc line.Thank you

Answer:

In Yahoo Mail, Show Bcc is up there, classic mail. To the top right.

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Has anyone else tried the Neways product line? I have tried many lines over 50 years, and find this the best?

I am a cancer survivor, but lost my Mom to cancer , when she was just 56, after she had worked for Revlon cosmetics for 20 years putting toxic cosmetics on women across the US. I have been researching for over 27 years why there is so much cancer, and...

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I am a senior citizen and never liked any skin care products that I have tried over the years. When...

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Shelley Marks-Kramer at Yahoo! Answers Mark as irrelevant Undo

Find the equation of line intersecting two other lines!!?

L : x+2y-6=0 K : 2x+y+7=0 K is perpendicular to L. M is a line that passes through point of intersection of L and K. (6,-3) is a point on M. Find equation of M. Any help ...show more

Answer:

K is NOT perpendicular to L. The slope of K is -2. The slope of L is -1/2.

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7NOJMOX5UIK77G7QZGQRY3RFWY at Yahoo! Answers Mark as irrelevant Undo

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