Real-time VFX is the generation of visual effects such as particles, fluids, fire, and dynamic simulations rendered live at interactive frame rates rather than pre-baked offline. It leverages GPU compute, particle systems, and procedural techniques to produce reactive effects within a game or virtual-production frame budget. It enables interactive spectacle in games, live events, and metaverse experiences.
Content
- Effect authoring tools (e.g. Niagara, VFX Graph) drive GPU particle simulations, vector fields, and shader-based fluids that react to gameplay or performer input. Constrained by per-frame compute, real-time VFX favours approximations and level-of-detail over the physical accuracy of offline simulation, prioritising responsiveness and visual impact.