Thanks for the book reference I will take a look at it, cus I really want to make my own collision system. I already used JibLibX to make it, but its a bit buggy, maybe with some enfort I could make it "perfect" but the 'old' way is far better. Thanks for the help. HRuivo.

Finally I get some time to post here... I just use a ray to see where I intersect with the bounding box. But really wanted to know how to express a plane using the model's vertices. About the math you posted, what do you mean by Correction? the desired camera position? And what about D?

Thank you for the reply jwatte. But I'm not understanding it very well, can you explain yourself better? By the way can't I use the distance I got from the triangle's edges to determine the red coord? HRuivo.

Hi all, I have begun for about near 2 weeks searching and working on a camera or player collision detection and sliding with world's walls, and I'm stuck on the sliding logic. What I have: all the blue points. all the green lines. What I need: the red point. What I think I have to do is to increment the ...