Top "Collision-detection" questions

Collision detection is the problem of determining if geometric objects intersect.

Line intersection with AABB Rectangle?

Preferably without using any kind of loop, as this'll be used in a game. I wish to intersect a line …

c# line collision-detection intersection
CRC32 Collision

I am trying to find a collision between two messages that will lead to the same CRC hash. Considering I …

collision-detection crc
Best algorithm for efficient collision detection between objects

I'm confused. Well not confused, so much as not wanting to do 6 test programs to see which algorithm is the …

dynamic structure collision-detection
Good 2D Collision Response References

Hey, I'm currently looking for various methods of implementing collision response in 2D video games, something similar to this tutorial …

collision-detection game-engine game-physics
Detecting collision of rectangle with circle

Actually I am trying to detect thee collision of the Rectangle with the circle in the following piece of code:…

javascript canvas collision-detection
Detection of Triangle Collision in 2D Space

How can I programmatically detect whether or not two triangles touch each other, given their vertices on a 2D coordinate …

math geometry collision-detection
Sphere - sphere collision detection -> reaction

I need to make an algorithm that detects when two spheres collide, and, the direction that wich one will take …

algorithm geometry collision-detection collision
Broad-phase collision detection methods?

I'm building a 2D physics engine and I want to add broad-phase collision detection, though I only know of 2 or 3 …

algorithm physics collision-detection broad-phase
Problem with collision detection of a fast moving ball with a racket controlled by mouse

In unity, i have a racket which is supposed to hit a ball, and the racket is controlled directly by …

collision-detection unity3d game-physics
2D Polygon Collision Detection

Does anyone know a simple way to check if two polygons, especially rectangles, are colliding? I found a simple way …

c++ collision-detection