# Camera and scene composition

Change how the High Definition Render Pipeline (HDRP) uses the camera to render the scene.

|Page|Description|
|-|-|
|[Graphics Compositor](graphics-compositor.md)|Use the Graphics Compositor to composite operations between HDRP and external media sources, such as videos or images.|
|[Camera-relative rendering](camera-relative-rendering.md)|Replace the world origin with the position of the camera, to avoid [z-fighting](Glossary.md#ZFighting) artifacts.|