Add collision between ray and cylinder

[yuripourre]

Maybe ray and circumference would be enough.

http://woo4.me/raytracer/translations/
http://woo4.me/wootracer/cylinder-intersection/

Displace Ray
https://github.com/dom767/wootracer/blob/master/CoreTracer/CoreTracer/Code/RenderObject.cpp#L58

Calculate intersection
https://github.com/dom767/wootracer/blob/master/CoreTracer/CoreTracer/Code/RenderCylinder.cpp#L20

[yuripourre]

https://github.com/lambdabaa/RayTracer/blob/master/ray/ray/surface/Cylinder.java

Transform your ray by the inverse of your cylinder matrix this way you have the ray in the local space of the cylinder. Then you can use the equation to find the intersection.
https://forums.khronos.org/showthread.php/55954

https://www.csie.ntu.edu.tw/~cyy/courses/rendering/pbrt-2.00/html/cylinder_8cpp_source.html

Quadric - Ray Intersection
https://gamedev.stackexchange.com/a/112895

[yuripourre]

Transform position and direction (and normalize)

https://gamedev.stackexchange.com/q/72440

Vector2.Transform() // applies the entire Matrix to the vector
Vector2.TransformNormal() // only applies the Scale and Rotational parts of the Matrix to the vector.