Virtual art is art created for, represented within or fundamentally dependent upon virtual environments and digitally simulated spaces. The term can refer to artworks experienced through computers, virtual reality systems, three dimensional simulations or other environments in which digital representations create a sense of an alternative or constructed space. Virtual art can include immersive installations, virtual sculptures, digital environments, simulated architecture, interactive worlds and artistic experiences viewed through head mounted displays.
The defining concept is not simply that the artwork is digital but that virtual space or simulation is central to its form or experience. A digital photograph displayed on a screen is digital art but would not normally be described as virtual art unless virtual space is a significant component of the work.
Virtual art has roots in computer graphics, simulation, electronic art and immersive installation practices. As computers became capable of rendering three dimensional environments in real time, artists gained the ability to construct spaces that had no physical equivalent. Developments in virtual reality research provided additional possibilities by allowing users to look around simulated environments and interact with them through specialised interfaces. Earlier immersive environments sometimes used projections and physical installations rather than headsets, demonstrating that virtuality does not necessarily require one particular hardware configuration. The history of virtual art therefore includes a range of technologies that attempt to create experiences of digitally constructed spaces.
Three dimensionality is often important to virtual art because it allows participants to experience an environment rather than simply view a flat image. Digital objects can be positioned according to coordinates, rendered from different viewpoints and manipulated according to programmed rules. Virtual environments can also violate physical constraints. An artist can create impossible architecture, change gravity, duplicate objects, alter scale or construct spaces that transform as participants move. These possibilities distinguish virtual environments from physical installations and allow artists to explore spatial concepts that cannot be realised easily using conventional materials. The computer simulation becomes a medium for controlling not only visual appearance but also spatial relationships and behavioural rules.
Virtual art can be immersive or non immersive. Immersive virtual reality commonly uses head mounted displays and motion tracking to create a sense of presence within a simulated environment. Non immersive virtual environments can be experienced through ordinary monitors or projected displays. The level of immersion depends on visual field, stereoscopic presentation, tracking, sound, interaction and other sensory factors.
Presence is the subjective feeling of being located within an environment, while immersion can refer more technically to the system's ability to surround or engage the senses. These concepts are related but not identical. A technically sophisticated virtual environment does not guarantee that every participant will experience the same degree of presence.
Interaction allows virtual art to become dynamic. Participants may walk through environments, manipulate objects, trigger events or communicate with other users. The artwork can respond to position, gaze, gestures, controllers or other inputs. Some works are carefully scripted, while others use simulation or procedural systems to create less predictable outcomes. Multiuser virtual art can introduce social dimensions because several participants occupy the same virtual environment and influence one another. The artist must therefore consider both the architecture of the virtual space and the rules governing behaviour within it. This creates strong relationships between virtual art, interactive art, game technology and level design, although artistic purpose and context distinguish these fields.
Virtual art raises questions about the relationship between physical and digital objects. A virtual sculpture may have no physical counterpart but can possess spatial properties within its software environment. Its existence depends on data, rendering systems and display hardware rather than on a traditional physical substrate. This creates new forms of reproducibility and variation. The same virtual artwork can potentially be experienced from many locations, but different hardware can produce different visual and sensory results. File formats, rendering engines, graphics hardware and interaction devices can therefore influence the artwork's appearance. Virtual art challenges conventional ideas of the artwork as a stable physical object with a single fixed viewpoint.
Preservation of virtual art can be technically demanding. A work may depend on a particular game engine, graphics library, headset, controller, operating system or tracking technology. Replacing obsolete hardware with modern equipment can alter the field of view, latency, interaction or rendering. Archives may preserve source files, executable builds, hardware specifications, video documentation and emulated environments. Some artists may permit migration to newer technologies, while others consider the original technological configuration essential. Preservation consequently requires decisions about which properties are fundamental to the work. The problem resembles conservation of other digital artworks but becomes especially complex when real time interaction and embodied movement are essential components.
Virtual art is related to digital art, virtual reality art, interactive art, computer art and new media art. Digital art is the broadest category because it includes many works that have no virtual spatial component. Interactive art focuses on participant interaction, which virtual art may or may not require. Virtual reality art emphasises technologies and experiences associated with virtual reality, whereas virtual art can sometimes include non immersive virtual environments. The importance of virtual art lies in its ability to make simulated space itself an artistic medium. It enables artists to construct environments governed by digital rules and to explore spatial, perceptual and social experiences that may be impossible or impractical to reproduce physically.