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Set angle between poly

Hello folks.

I need to manually set the angle between 2 polygon, i now how to calculate the angle but i'm stuck on how to set it to a different value, i think that i have move the vertex opposite to the adiacent edge but i don't now how to find the correct coordinate.



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Maybe this helps. its written for adding 45 degrees to the up normal, but the code could maybe also be used or converted to work for your goal.



float angle = radians(45);

float cs = cos(angle);

float sn = sin(angle);

@up.x = v@at.x * cs - v@at.z * sn;

@up.z = v@at.x * sn + v@at.z * cs;

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