To install click the Add extension button. That's it.

The source code for the WIKI 2 extension is being checked by specialists of the Mozilla Foundation, Google, and Apple. You could also do it yourself at any point in time.

4,5
Kelly Slayton
Congratulations on this excellent venture… what a great idea!
Alexander Grigorievskiy
I use WIKI 2 every day and almost forgot how the original Wikipedia looks like.
Live Statistics
English Articles
Improved in 24 Hours
Added in 24 Hours
Languages
Recent
Show all languages
What we do. Every page goes through several hundred of perfecting techniques; in live mode. Quite the same Wikipedia. Just better.
.
Leo
Newton
Brights
Milds

Autodesk Arnold

From Wikipedia, the free encyclopedia

Arnold
Original author(s)Marcos Fajardo
Developer(s)Solid Angle, Autodesk, Sony Pictures Imageworks
Initial release1998; 25 years ago (1998)
Stable release
7.1.4 / November 2022
Written inC++
Operating systemLinux, Windows, macOS
TypeRendering system
LicenseProprietary commercial software
Websitewww.arnoldrenderer.com

Arnold is a computer program for rendering three-dimensional, computer-generated scenes using unbiased, physically-based, Monte Carlo path tracing techniques. Created in Spain by Marcos Fajardo and later co-developed by his company Solid Angle SL (now owned by Autodesk) and Sony Pictures Imageworks, Arnold is one of the most widely used photorealistic rendering systems in computer graphics worldwide, particularly in animation and VFX for film and TV. Notable feature films that have used Arnold include Monster House, Cloudy with a Chance of Meatballs, Alice in Wonderland, Thor, Captain America, X-Men: First Class, The Avengers, Space Pirate Captain Harlock, Elysium, Pacific Rim, Gravity, Guardians of the Galaxy, Star Wars: The Force Awakens, Arrival and Blade Runner 2049.[1] Notable television series include Game of Thrones, Westworld, Trollhunters, LOVE DEATH + ROBOTS, Jelly Jamm and The Mandalorian.

YouTube Encyclopedic

  • 1/5
    Views:
    1 781
    6 306
    34 167
    16 211
    15 222
  • Making HDR Studio Map in Autodesk Maya Arnold
  • Best Computer for Autodesk Maya (April 2022)
  • Lighting Interior Day Light using Arnold Renderer in Autodesk Maya
  • Color Management in Maya: ACES default
  • Adobe Substance 3D Painter to Autodesk Maya Workflow using Arnold

Transcription

Technology

Originally written in C99 and progressively rewritten in C++, Arnold runs natively on x86 CPUs, where it tries to take advantage of all available threads and SIMD lanes for optimal parallelism. Since March 2019[2] it supports Nvidia RTX-powered GPUs through the use of OptiX. Its ray tracing engine is optimized to send billions of spatially incoherent rays throughout a 3D scene composed of geometric primitives including polygons, hair splines, and volumes. It often uses multiple levels of diffuse and specular inter-reflection so that light can bounce off of a wall or other object and indirectly illuminate a subject. For complex scenes such as the space station in Elysium, it makes heavy use of geometry instancing, which helps it render trillions of visible polygons in a reasonable amount of memory. It can render large numbers of high-resolution texture maps thanks to its integration of the OpenImageIO library. It has a fully programmable API, and uses shaders written in C++ or Open Shading Language to define the materials and textures.[3]

Arnold is based on the Monte Carlo Path Tracing algorithm, making extensive use of importance sampling and other numerical techniques to improve the quality of rendered images. Throughout the 2010s, its team published research that popularized the use of solid angle-based sampling of area lights in production rendering,[4][5][6] equi-angular sampling for volumetric scattering,[7] ray-traced sub-surface scattering,[8] and blue-noise dithered sampling.[9]

History

Marcos Fajardo at SIGGRAPH 2013 in Anaheim, CA

Marcos Fajardo is the chief architect of Arnold.[1] The beginnings of what is now Arnold emerged in 1997 when Fajardo decided to write his own renderer. That year, he attended SIGGRAPH, where his interest in stochastic ray tracing (a foundational part of Arnold's rendering technology) was piqued in discussions with friends attending the conference.

Early versions of Fajardo's renderer were called RenderAPI. The name Arnold emerged when one of Fajardo's friends suggested it after mocking an Arnold Schwarzenegger film they saw in a theater.[1]

In 2004, Fajardo entered a licensing and co-development agreement with Sony Pictures Imageworks, which resulted in separate branches for the commercial and proprietary versions of Arnold.[10][11] The commercial version was integrated via plug-ins into several DCC packages including Softimage, Maya, Katana, Cinema4D, and Houdini.

Solid Angle SL, the company behind Arnold, was founded in 2009 in Madrid and purchased by Autodesk in early 2016. The acquisition was announced officially on April 18, 2016.[12] Arnold is now bundled with Maya and 3ds Max.

On 4 January 2017, the Academy of Motion Picture Arts and Sciences recognized Fajardo with a Scientific and Engineering award (Academy plaque) for "the creative vision and original implementation of the Arnold Renderer."[13]

On 21 October 2021, the Television Academy recognized Fajardo, along with colleagues Alan King and Thiago Ize, with an Engineering Emmy statuette for the Arnold Global Illumination Rendering System.[14]

Notable studios using Arnold

Country Studio
Australia Rising Sun Pictures
Canada Sony Pictures Imageworks
Rodeo FX
Image Engine
Hybride technologies
France Mikros Image
Germany Trixter
Pixomondo
LAVAlabs Moving Images
Hungary Digic Pictures
India Prana Studios
Japan Marza Animation Planet
Square Enix
Norway Storm Studios
Poland Platige Image
Spain Skydance Animation Madrid
El Ranchito
United Kingdom Cinesite
The Mill
United States Luma Pictures
Reel FX
Psyop

See also

References

  1. ^ a b c Seymour, Mike (April 10, 2012). "The Art of Rendering (updated)". fxguide. fxguide.com, LLC. Retrieved August 6, 2013.
  2. ^ "Introducing Arnold 5.3 with Arnold GPU in public beta". March 18, 2019.
  3. ^ "Arnold: A Brute-Force Production Path Tracer". ACM Transactions on Graphics. 37. August 2018. doi:10.1145/3182160. S2CID 216145164.
  4. ^ "An Area-Preserving Parametrization for Spherical Rectangles" (PDF). www.arnoldrenderer.com. Eurographics Symposium on Rendering. 2013.
  5. ^ "Area-Preserving Parameterizations for Spherical Ellipses" (PDF). www.arnoldrenderer.com. Eurographics Symposium on Rendering. 2017.
  6. ^ "Stratified Sampling of Projected Spherical Caps" (PDF). www.arnoldrenderer.com. Eurographics Symposium on Rendering. 2018.
  7. ^ "Importance Sampling of Area Lights in Participating Media" (PDF). www.arnoldrenderer.com. ACM SIGGRAPH. 2011.
  8. ^ "BSSRDF Importance Sampling" (PDF). www.arnoldrenderer.com. ACM SIGGRAPH. 2013.
  9. ^ "Blue-noise Dithered Sampling" (PDF). www.arnoldrenderer.com. ACM SIGGRAPH. 2016.
  10. ^ "about". www.arnoldrenderer.com.
  11. ^ Eric Haines (July 20, 2010). "Marcos and Arnold". Ray Tracing News.
  12. ^ "Solid Angle joins Autodesk". April 18, 2016.
  13. ^ Giardina, Carolyn (January 4, 2017). "Oscars: Scientific and Technical Awards Winners Revealed". The Hollywood Reporter. Retrieved January 5, 2017.
  14. ^ Goodell, Stephanie (October 7, 2021). "73rd Engineering Emmy Awards Winners Announced". Television Academy.

External links

This page was last edited on 7 September 2023, at 23:49
Basis of this page is in Wikipedia. Text is available under the CC BY-SA 3.0 Unported License. Non-text media are available under their specified licenses. Wikipedia® is a registered trademark of the Wikimedia Foundation, Inc. WIKI 2 is an independent company and has no affiliation with Wikimedia Foundation.