mrq/reactphysics3d
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Edit user manual

Browse Source
This commit is contained in:
Daniel Chappuis 2018-10-27 17:25:40 +02:00
parent 198624b89c
commit bfffdb4879
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
documentation/UserManual/ReactPhysics3D-UserManual.tex
View File

@ -1516,7 +1516,8 @@ world.destroyJoint(joint);
\label{sec:raycasting} \label{sec:raycasting}
You can use ReactPhysics3D to test intersection between a ray and the bodies of the world you have created. Ray casting can be performed against multiple bodies, a single body or You can use ReactPhysics3D to test intersection between a ray and the bodies of the world you have created. Ray casting can be performed against multiple bodies, a single body or
any proxy shape of a given body. \\ any proxy shape of a given body. Note that ray casting only works from the outside of the bodies. If the origin of a ray is inside a collision
shape, no hit will be reported. \\
The first thing you need to do is to create a ray using the \texttt{Ray} class of ReactPhysics3D. As you can see in the following example, this is very easy. You The first thing you need to do is to create a ray using the \texttt{Ray} class of ReactPhysics3D. As you can see in the following example, this is very easy. You
simply need to specify the point where the ray starts and the point where the ray ends (in world-space coordinates). \\ simply need to specify the point where the ray starts and the point where the ray ends (in world-space coordinates). \\