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by fitten
Wed Jun 01, 2016 2:00 pm
Forum: 680x0
Topic: 3D cube routine example ?
Replies: 37
Views: 28747

Re: 3D cube routine example ?

In case of Ataris (and other oldies) without FPU integer divisions are avoided, even if there is such CPU command, because slowness. Instead it tables with precalculated results are used. You can use tables of precalculated transcendentals and use fixed point arithmetic and it's all integer instruc...

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