unity presentation and basic ideo of unity.

Unity Engine: Comprehensive Overview Cross platform real time 3D development platform ‑ ‑ Developed by Unity Technologies Created By Sarjan Patel

Unity at a Glance  Cross platform game engine (desktop, mobile, console, AR, VR) ‑  Developed by Unity Technologies; first released June 2005 (Apple WWDC)  Originally built for Mac OS X; now supports 19+ build targets  Popular for iOS & Android development; easy for beginners & indies  Used for 3D & 2D games, simulations, film, automotive, AEC, U.S. Armed Forces

Unity 1.0 (2005)  Launched at Apple WWDC by Scott Forstall  Goal: democratize game development  Initial platform: Mac OS X (later Windows & Web)  Runner up – Apple Design Awards (Best Use of Mac OS X ‑ Graphics)

Unity 2.x (2007 2009) ‑  Unity 2.0 (2007) – 50+ new features  Added: terrain engine, real time shadows/lights, video playback, ‑ VCS  iPhone support after App Store launch (2008)  Unity 2.5 (2009) – Windows editor

Unity 3.0 (2010)  Released Sept 2010; added Android support  Features: Beast lightmapping, deferred rendering, tree editor, UV tools  By 2012: 1.3 M+ developers; top mobile engine (Game Developer Magazine)

Unity 4.x (2012 2014) ‑  Released Nov 2012 – DirectX 11, Adobe Flash, Mecanim animation, Linux preview  Facebook SDK (2013) – campaign tracking, deep linking, sharing  Facebook PC gaming platform built with Unity

Unity 5.x (2015 2017) ‑  Lighting, audio & rendering overhaul; WebGL (plugin free) ‑  Real time GI, PhysX 3.3, cinematic image effects, Unity Cloud ‑  Experimental Linux editor  Unity 5.6 (2017) – Nintendo Switch, Vulkan API, 360° 4K video

Unity 2017  Real time graphics engine, color grading, analytics & reporting ‑  Timeline (drag and drop cut scenes) & Cinemachine (smart ‑ ‑ ‑ cameras)  2017.2 – Autodesk 3DS Max & Maya integration

Unity 2018  Scriptable Render Pipeline (HDRP & LWRP/URP)  Machine Learning tools (Imitation Learning)  Unity Hub for multi version management ‑  Released C# reference source code

Unity 2020 2021 ‑  3 B+ monthly downloads; 15 K+ new projects daily  Mixed & Augmented Reality Studio (MARS)  Apple Silicon editor support  Bolt visual scripting, new multiplayer library, volumetric clouds (HDRP)

Unity 2022  Focus: performance, productivity, enhanced 2D tools  Faster Play Mode & visual search queries  Improved 2D animation, physics & sprite atlasing

Unity 6 (2024)  Launched 17 Oct 2024  Introduced generative AI tools: Unity Muse & Unity Sentis ‑  New multiplayer workflows, web performance boosts, graphics upgrades

Development Capabilities  Creates 2D & 3D games/experiences; drag and drop editor ‑ ‑  Primary scripting: C# with Mono (UnityEditor & runtime)  Previous languages: Boo (removed 2015), UnityScript (deprecated 2017)

Core 2D / 3D Features  2D: sprite importing, advanced world renderer  3D: texture compression, mipmaps, resolution control  Advanced rendering: bump/normal, reflection, parallax, SSAO  Dynamic shadows, render to texture, post processing effects ‑ ‑ ‑

Rendering Pipelines  High Definition Render Pipeline (HDRP) – high end PC/console ‑  Universal Render Pipeline (URP) – mobile, VR/AR (was LWRP)  Legacy Built in Pipeline (deprecated); pipelines are mutually ‑ incompatible

Unity Asset Store  Launched 2010 – marketplace for 2D/3D assets, tools & plugins  Accelerates development; 40 M+ downloads by 2018

Supported Platforms – Overview  Unity Editor: Windows, macOS, Linux  Builds for 19+ targets: mobile, desktop, console, web, VR/XR

Mobile & Desktop Targets  Mobile: iOS, iPadOS, Android, Android TV, tvOS  Desktop: Windows, macOS, Linux, ChromeOS  Web: WebGL

Console & XR Targets  Consoles: PS4, PS5, Xbox One, Xbox Series X|S, Nintendo Switch  XR: Oculus, PS VR / VR2, HoloLens, Magic Leap, ARCore, ARKit, Steam VR, Cardboard

Former & Regional Platforms  Retired: Wii, Wii U, PS3, PS Vita, Xbox 360, 3DS, Windows Phone, Tizen, etc.  Unity Web Player deprecated in favor of WebGL  Aug 2023: Unity China ‘Tuanjie Engine’ (Unity 2022 LTS), supports Weixin Mini Game, OpenHarmony, AliOS

Licensing Overview  2016 – switched from perpetual to subscription  Free tier for revenue < $200 K/yr  Unity Plus (mid tier), Unity Pro (>$200 K or console dev) ‑  Console devs need Unity Pro or Preferred Platform License Key (Sony/Nintendo)

Unity in Video Games  Hit titles: Pokémon Go, Monument Valley, Call of Duty: Mobile, Beat Saber, Cuphead  Early adopters (2007): Splume, Magical Flying Pink Pony, Global Conflicts: Palestine  2018 stats: ~50 % of mobile games, 60 % of AR/VR content  ~90 % content on HoloLens & Samsung Gear VR

Machine Learning & AI  Unity ML Agents enables deep reinforcement learning in virtual ‑ worlds  Agents learn strategies for robots & self driving cars ‑  Used by Alphabet’s DeepMind for AI research

Unity Beyond Games  Film: ‘Adam’ short, Neill Blomkamp’s Oats Studios, Disney’s ‘Baymax Dreams’ & ‘The Lion King’ backgrounds  Automotive: virtual prototypes, assembly line simulation, worker ‑ training  AEC: real time architectural viz, engineering sims, construction ‑ planning  United States Armed Forces simulations & training

Key Takeaways  Unity evolved from Mac only engine to dominant real time 3D ‑ ‑ platform  Powers games, AR/VR, AI research, film, automotive & more  Continuous innovation: SRP, XR, AI tools, generative content (Unity 6)

unity presentation and basic ideo of unity.

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