# Rays from the camera

> Resources about calculating and using lines that point from the camera to positions in world space.

Resources about calculating and using lines that point from the camera to positions in world space.

| Page                                                                                                | Description                                                                                         |
| --------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------- |
| [Introduction to raycasting](/engine/6000.7/manual/cameras/camera-view/camera-rays/introduction.md) | Learn about rays that point from the camera to a position in world space.                           |
| [Cast a ray from a camera](/engine/6000.7/manual/cameras/camera-view/camera-rays/cast.md)           | Cast a ray and fetch information about what the ray hits.                                           |
| [Move a camera along a ray](/engine/6000.7/manual/cameras/camera-view/camera-rays/move.md)          | Cast a ray to a screen position, for example the mouse pointer, then move the camera along the ray. |