Hi.

I have problem witch my vector. I made car and i'm going to set camera on driver position, not center (car.pos()). I must change pos by car.pos()+Vec(-0.3,0,-0.3), but when i ride around, camera position was changing. I show you that on thic picture:



RED - center pos, i don't have problem
BLUE - i must set that pos, but i have problem when i drive around. Camera changing position by this blue line.

How to set static position by car ?

Adding the vectors like that look fine to me, maybe it's something else that's moving your camera in your code?

at least if its local space he changes position...otherwise he will have to multiply the camera-offset with the rotation matrix of the vehicle to get correct position