Tags » Graham Fraser

Calculate normal vector of a polygon - Newells Method

I’m trying to calculate the surface normal of a 2D polygon. I am using Newell’s method from the OpenGL wiki to calculate the surface normal. … 102 more words

Recent Questions - Stack Overflow

Calculate normal vector of a ploygon - Newells Method

I’m trying to calculate the surface normal of a 2D polygon. I am using Newell’s method from the OpenGL wiki to calculate the surface normal. … 102 more words

Recent Questions - Stack Overflow

Calculate normal vector of a ploygon - Newells Method

I’m trying to calculate the surface normal of a 2D polygon. I am using Newell’s method from the OpenGL wiki to calculate the surface normal. … 102 more words

Recent Questions - Stack Overflow

Today's letters: Graham Fraser — 'an overpaid public servant protecting his job'

After the killing of two soldiers last week, will our country ever be the same? Send answers of 100 words or fewer to letters@nationalpost.com by noon EDT. 1,291 more words

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First security alert issued during Ottawa attack was English-only

A security alert sent to federal public servants at the height of last week’s attack in Ottawa was only in English, which the country’s languages watchdog says represents a “critical failure” during a potential life-and-death situation. 651 more words

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