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Jackthemeangiant

Arn't display lists supposed to be faster?

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Hi, I just implemented quadtrees in my terrain engine. At first I was using compiled display lists in each node, but that was taking up alot of memory, so I just tried rendering using a nested for loop on the fly. And I was suprised that I got much higher frame rate using the 2 for loops, opposed to the display lists. I was just wondering why this was, because I thought display lists were supposed to be faster. Thanks, Jack

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Display list are faster for static data, the emphsis being on static. You build them once and then use them repeatedly. The list need to be large enough to get any great benifits from them also, might be that your nodes contain too few polygons.

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