6 repository-uri
Systems that manage the hierarchical structure, state updates, and incremental painting of user interface components.
Explore 6 awesome GitHub repositories matching graphics & multimedia · UI Reconciliation and Composition. Refine with filters or upvote what's useful.
This project is a professional live video production suite designed for capturing, encoding, and broadcasting high-quality media. At its core, it features a real-time media processing engine that utilizes hardware acceleration to composite multiple audio and video sources with minimal latency. The application provides a centralized studio interface for managing complex scene transitions, layering visual sources through a hierarchical scene-graph engine, and streaming content to multiple platforms simultaneously. The software is built on a cross-platform abstraction layer that ensures consiste
Arranges visual sources into a hierarchical tree structure to manage layering, transformations, and rendering order.
This project is a web-native presentation framework that renders slide decks from standard HTML or Markdown. It functions as a declarative slide engine, managing navigation, state persistence, and lifecycle events through a configuration-driven interface. By leveraging standard web technologies, it enables the creation of responsive, browser-based presentations that support complex layouts, nested transitions, and interactive content. The framework distinguishes itself through a modular, plugin-based architecture that allows developers to extend core functionality using custom hooks and event
Updates visual state incrementally by toggling visibility classes on nested elements to reveal content in sequence.
Graphite is a node-based visual design environment that integrates vector illustration, raster image processing, and motion graphics generation into a single platform. It utilizes a functional reactive pipeline and a data-flow execution model to propagate state changes through a graph of interconnected nodes, allowing users to construct complex, automated design workflows. The platform distinguishes itself through a context-aware evaluation engine that injects runtime metadata—such as coordinate data and loop indices—directly into the node graph. This enables the creation of procedural geomet
Manages the stacking, blending, and masking of vector and raster elements within a hierarchical document structure.
Yoga is a cross-platform layout engine and embeddable core that determines the dimensions and offsets of hierarchical element trees. It provides a C++ implementation of the Flexbox layout model to calculate element positions and sizes based on web standards, ensuring a uniform appearance across diverse devices and operating systems. The engine is designed for portability via a C API, allowing the layout logic to be integrated into various host languages and platforms. It utilizes an incremental layout system that identifies modified subtrees and recalculates positions only for changed nodes a
Implements an incremental layout system that only recalculates modified subtrees and their ancestors.
Halley is a modular C++ game engine designed for building cross-platform interactive applications. Its core identity is defined by a hardware-abstraction graphics pipeline for consistent rendering across different operating systems and an entity-component-system architecture that separates game state from processing logic. The framework features a hot-reloading development environment that allows updating application logic and assets at runtime without requiring a full process restart. It also includes a multiplayer networking framework based on an asynchronous messaging system to manage real
Organizes UI elements in a parent-child tree to manage layout and input propagation.
OBS este o suită software profesională concepută pentru streaming video live și înregistrare. Funcționează ca o platformă de producție cuprinzătoare care capturează, mixează și transmite conținut audio și video de înaltă calitate către diverse platforme online sau stocare locală. Software-ul utilizează o arhitectură modulară care permite integrarea extensiilor terțe, permițând utilizatorilor să își personalizeze mediul de producție. Dispune de un sistem de compoziție de tip scene-graph care organizează surse multiple vizuale și audio într-un layout unificat, susținut de un pipeline de mixare audio în timp real și un motor de procesare multi-threaded pentru a menține performanța în timpul transmisiunilor complexe. Platforma oferă capabilități extinse pentru înregistrarea ecranului desktop și producția video profesională. Încorporează encodare accelerată hardware și interop direct cu pipeline-ul grafic pentru a procesa datele media brute în mod eficient, asigurând o transmisie fluidă și o ieșire de înaltă calitate pentru sesiuni de streaming solicitante.
Organizes multiple visual and audio sources into a hierarchical tree structure to render a single unified output frame.