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robert_s

TERRAIN - CULL ONLY HILLS YOU WANT!

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Hi! I am just wonderring if there is a way and what is the best way to enable culling by using GL_FRONT_AND_BACK only for certain parts of a terrain. For example I have a range 0 - 1000 heights and I want to cull all the terrain hills which are below say 500 (height). So at the end when you re looking down at the whole terrain from a great distance you can see only hills above 500 and everyhing below are just holes left after culling which you can see through! any ideas?

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