On 13-7-2017 22:20, Bald Eagle wrote:
> 
> As one might imagine, I have more math references than I can even get around to
> reading...
> 
> I found this one that seemed especially comprehensive and directly applicable to
> coding scenes in SDL.
> 
>
http://www.math.uni.lodz.pl/~maczar/ggk/Vince%20-%20Geometry%20for%20Computer%20Graphics.pdf
> 
> Perhaps others know of additional excellent references.
> 
> A lot of these would make sweet macros (or internal functions) ;)
> 
> I elect Stephen.
> 
> 

Nice one, and heavy (359 p). Look at pdf page 83.

-- 
Thomas

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