Anti-Grain Geometry

Last updated
Anti-Grain Geometry
Developer(s) Maxim Shemanarev
Stable release
2.5.0 / October 1, 2006;17 years ago (2006-10-01)
Written in C++
Operating system Cross-platform
Type Graphics library
License GPL
Website agg.sourceforge.net/antigrain.com/index.html   OOjs UI icon edit-ltr-progressive.svg

Anti-Grain Geometry (AGG) is a 2D rendering graphics library written in C++. It features anti-aliasing and sub-pixel resolution. It is not a graphics library, per se, but rather a framework to build a graphics library upon.

Contents

The library is operating system independent and renders to an abstract memory object. It comes with examples interfaced to the X Window System, Microsoft Windows, Mac OS X, AmigaOS, BeOS, SDL. The examples also include an SVG viewer.

The design of AGG uses C++ templates only at a very high level, rather than extensively, to achieve the flexibility to plug custom classes into the rendering pipeline, without requiring a rigid class hierarchy, and allows the compiler to inline many of the method calls for high performance. For a library of its complexity, it is remarkably lightweight: it has no dependencies above the standard C++ libraries and it avoids the C++ STL in the implementation of the basic algorithms. The implicit interfaces are not well documented, however, and this can make the learning process quite cumbersome.

While AGG version 2.5 is licensed under the GNU General Public License, version 2 or greater, AGG version 2.4 is still available under the 3-clause BSD license and is virtually the same as version 2.5.

History

Active development of the AGG codebase stalled in 2006, around the time of the v2.5 release, due to shifting priorities of its main developer and maintainer Maxim Shemanarev. M. Shemanarev remained active in the community until his sudden death in 2013. Development has continued on a fork of the more liberally licensed v2.4 on SourceForge.net. [1]

Usage

Author

The main author of the library was Maxim Shemanarev (Russian : Максим Шеманарёв). On November 26, 2013 Shemanarev (born June 15, 1966, Nizhny Novgorod, Russia) was reported dead at the age of 47 at his home in Columbia, Maryland (US). He died suddenly, allegedly from an epileptic seizure that he had suffered for a while. [note 1] [9] [10] He was a graduate from Nizhny Novgorod State Technical University. Little is known about his personal life. It's known though that he was divorced and his mother was alive at the time of his death. He used to love skiing, snowboarding (in Colorado), and inline skating. [note 2] He was praised by his friends for his intelligent programming skills. [9]

Notes

  1. ↑ The information is primarily sourced from a Russian online forum RSDN he used to visit and his personal page in VKontakte
  2. ↑ As it's evidenced from some videos he has published on YouTube in March of 2012.

Related Research Articles

<span class="mw-page-title-main">GNUstep</span> Open source widget toolkit and application development tools

GNUstep is a free software implementation of the Cocoa Objective-C frameworks, widget toolkit, and application development tools for Unix-like operating systems and Microsoft Windows. It is part of the GNU Project.

<span class="mw-page-title-main">Windowing system</span> Software that manages separately different parts of display screens

In computing, a windowing system is a software suite that manages separately different parts of display screens. It is a type of graphical user interface (GUI) which implements the WIMP paradigm for a user interface.

WebKit is a browser engine developed by Apple and primarily used in its Safari web browser, as well as all web browsers on iOS and iPadOS. WebKit is also used by the PlayStation consoles beginning from the PS3, the Tizen mobile operating systems, the Amazon Kindle e-book reader, Nintendo consoles beginning from the 3DS Internet Browser, and the discontinued BlackBerry Browser. WebKit's C++ application programming interface (API) provides a set of classes to display Web content in windows, and implements browser features such as following links when clicked by the user, managing a back-forward list, and managing a history of pages recently visited.

<span class="mw-page-title-main">Fox toolkit</span>

The FOX toolkit is an open-source, cross-platform widget toolkit, i.e. a library of basic elements for building a graphical user interface (GUI). FOX stands for Free Objects for X.

Cairo (graphics) Vector graphics-based software library

Cairo is an open-source graphics library that provides a vector graphics-based, device-independent API for software developers. It provides primitives for two-dimensional drawing across a number of different backends. Cairo uses hardware acceleration when available.

<span class="mw-page-title-main">Matplotlib</span> Library for creating static, animated, and interactive visualizations in Python.

Matplotlib is a plotting library for the Python programming language and its numerical mathematics extension NumPy. It provides an object-oriented API for embedding plots into applications using general-purpose GUI toolkits like Tkinter, wxPython, Qt, or GTK. There is also a procedural "pylab" interface based on a state machine, designed to closely resemble that of MATLAB, though its use is discouraged. SciPy makes use of Matplotlib.

A graphics library is a program library designed to aid in rendering computer graphics to a monitor. This typically involves providing optimized versions of functions that handle common rendering tasks. This can be done purely in software and running on the CPU, common in embedded systems, or being hardware accelerated by a GPU, more common in PCs. By employing these functions, a program can assemble an image to be output to a monitor. This relieves the programmer of the task of creating and optimizing these functions, and allows them to focus on building the graphics program. Graphics libraries are mainly used in video games and simulations.

<span class="mw-page-title-main">CEGUI</span>

Crazy Eddie's GUI (CEGUI) is a graphical user interface (GUI) library for the programming language C++. It was designed for the needs of video games, but is usable for non-game tasks, such as applications and tools. It is designed for user flexibility in look-and-feel, and to be adaptable to the user's choice in tools and operating systems.

<span class="mw-page-title-main">JUCE</span> C++ Cross-Platform Application Development Framework

JUCE is an open-source cross-platform C++ application framework, used for the development of desktop and mobile applications. JUCE is used in particular for its GUI and plug-ins libraries. It is dual licensed under the GPLv3 and a commercial license.

fpGUI Graphical user interface toolkit in Object Pascal

fpGUI, the Free Pascal GUI toolkit, is a cross-platform graphical user interface toolkit developed by Graeme Geldenhuys. fpGUI is open source and free software, licensed under a Modified LGPL license. The toolkit has been implemented using the Free Pascal compiler, meaning it is written in the Object Pascal language.

Enthought, Inc. is a software company based in Austin, Texas, United States that develops scientific and analytic computing solutions using primarily the Python programming language. It is best known for the early development and maintenance of the SciPy library of mathematics, science, and engineering algorithms and for its Python for scientific computing distribution Enthought Canopy.

Mapnik is an open-source mapping toolkit for desktop and server based map rendering, written in C++. Artem Pavlenko, the original developer of Mapnik, set out with the explicit goal of creating beautiful maps by employing the sub-pixel anti-aliasing of the Anti-Grain Geometry (AGG) library. Mapnik now also has a Cairo rendering backend. For handling common software tasks such as memory management, file system access, regular expressions, and XML parsing, Mapnik utilizes the Boost C++ libraries. An XML file can be used to define a collection of mapping objects that determine the appearance of a map, or objects can be constructed programmatically in C++, Python, and Node.js.

<span class="mw-page-title-main">GTK</span> Free and open-source cross-platform widget toolkit for creating graphical user interfaces

GTK is a free software cross-platform widget toolkit for creating graphical user interfaces (GUIs). It is licensed under the terms of the GNU Lesser General Public License, allowing both free and proprietary software to use it. It is one of the most popular toolkits for the Wayland and X11 windowing systems.

<span class="mw-page-title-main">Skia Graphics Engine</span> Open source graphics library written in C++

The Skia Graphics Engine or Skia is an open-source 2D graphics library written in C++. Skia abstracts away platform-specific graphics APIs. Skia Inc. originally developed the library; Google acquired it in 2005, and then released the software as open source licensed under the New BSD free software license in 2008.

<span class="mw-page-title-main">Abstract Window Toolkit</span> Java-based GUI toolkit

The Abstract Window Toolkit (AWT) is Java's original platform-dependent windowing, graphics, and user-interface widget toolkit, preceding Swing. The AWT is part of the Java Foundation Classes (JFC) — the standard API for providing a graphical user interface (GUI) for a Java program. AWT is also the GUI toolkit for a number of Java ME profiles. For example, Connected Device Configuration profiles require Java runtimes on mobile telephones to support the Abstract Window Toolkit.

ANGLE is an open source, cross-platform graphics engine abstraction layer developed by Google. ANGLE translates OpenGL ES 2/3 calls to DirectX 9, 11, OpenGL or Vulkan API calls. It's a portable version of OpenGL but with limitations of OpenGL ES standard.

<span class="mw-page-title-main">Immediate mode GUI</span> Type of graphical user interface

An immediate mode graphic user interface (GUI), also known as IMGUI, is a graphical user interface design pattern which uses an immediate mode API to render controls, as opposed to a retained mode one.

<span class="mw-page-title-main">Fyne (software)</span> Graphical toolkit for building cross platform GUIs

Fyne is a free and open-source cross-platform widget toolkit for creating graphical user interfaces (GUIs) across desktop and mobile platforms. It is designed to enable developers to build applications that run on multiple desktop and mobile platforms/versions from a single code base. Fyne uses OpenGL to provide cross-platform graphics. It is inspired by the principles of Material Design to create applications that look and behave consistently across all platforms. It is licensed under the terms of the 3-clause BSD License, supporting the creation of free and proprietary applications. In December 2019 Fyne became the most popular GUI toolkit for Go, by GitHub star count and in early February 2020 it was trending as #1 project in GitHub trending ranks.

References

  1. ↑ "Anti-Grain Geometry Library". 28 May 2021.
  2. ↑ "Matplotlib Documentation - Using Matplotlib - Figures and backends - Backends" . Retrieved 2023-09-26.
  3. ↑ "fpGUI Toolkit news". Archived from the original on 23 April 2012. Retrieved 2013-05-14.
  4. ↑ "Mapnik wiki".
  5. ↑ "Pdfium Source" . Retrieved 23 Dec 2016.
  6. ↑ "11 - Skia support - pdfium" . Retrieved 23 Apr 2022.
  7. ↑ "Graphics Mill Documentation" . Retrieved 16 August 2015.
  8. ↑ "History - FL Studio 10.8 (beta)". Archived from the original on 3 May 2019. Retrieved 2019-05-04.
  9. 1 2 "Максим Шеманарев aka McSeem2, 1966-2013 - О жизни - RSDN" [Maxim Shemanaev a.k.a. McSeem2, 1966-2014 - About life - RSDN]. November 28, 2013. Archived from the original on March 4, 2016. Retrieved October 3, 2021.
  10. ↑ "R.I.P. Maxim Shemanarev". vector-agg-general.narkive.com. Retrieved 2021-10-03.
This page is based on this Wikipedia article
Text is available under the CC BY-SA 4.0 license; additional terms may apply.
Images, videos and audio are available under their respective licenses.