helios/engine/modules/scene/systems/README.md File

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namespace	systems
	Scene graph synchronization and rendering systems. More...

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 # helios::engine::modules::scene::systems

 

 Scene graph synchronization and rendering systems.

 

 ## Systems

 

 | System | Purpose |

 |--------|---------|

 | `SceneSyncSystem` | Propagates transforms from gameplay components to scene nodes |

 | `SceneRenderingSystem` | Renders scenes through their associated viewports |

 

 ## SceneSyncSystem

 

 Bridges the gameplay simulation layer with the rendering scene graph. Propagates transformation data from gameplay components to SceneNodes and reads back computed world transforms.

 

 ## SceneRenderingSystem

 

 Iterates over all active viewport IDs from the session, resolves the associated scene and viewport via SceneToViewportMap, creates a scene snapshot, and submits it to the rendering device.

 

 **Registration:**

 ```cpp

 systemRegistry.add<SceneRenderingSystem>(

  Phase::Post,

  renderingDevice,

  sceneToViewportMap

 );

 ```

 

 ## Related Modules

 

 | Module | Purpose |

 |--------|---------|

 | `helios.engine.modules.scene.types` | SceneToViewportMap |

 | `helios.rendering` | RenderingDevice, RenderPass |

 | `helios.scene` | Scene graph |

 

 ---

 <details>

 <summary>Doxygen</summary><p>

 @namespace helios::engine::modules::scene::systems

 @brief Scene graph synchronization and rendering systems.

 @details Contains systems that bridge gameplay simulation and the rendering scene graph, including transform propagation and viewport-based scene rendering.

 </p></details>

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