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Panda3D
Panda3D is a game engine that includes graphics, audio, I/O, collision detection, and other abilities relevant to the creation of 3D games. Panda3D is free, open-source software under the revised BSD license. Panda3D's intended game-development language is Python. The engine itself is written in C++ and utilizes an automatic wrapper-generator to expose the complete functionality of the engine in a Python interface. This approach gives a developer the advantages of Python development, such as rapid development and advanced memory management, but keeps the performance of a compiled language in the engine core. For instance, the engine is integrated with Python's garbage collector, and engine structures are automatically managed. The manual and the sample programs use Python by default, with C++ available as an alternate. Both languages are fully supported. Python is the most commonly used language by developers, but C++ is also common. The users of Panda3D include the developers ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pirates Of The Caribbean Online
''Pirates of the Caribbean Online'' was a 3D massively multiplayer online role-playing video game based on the ''Pirates of the Caribbean'' franchise. It was developed and published by Disney Online, in conjunction with SilverTree Media, for Microsoft Windows and Mac OS X, with additional post-release content developed by Schell Games. The game was first announced by The Walt Disney Company in April 2005, and was originally meant to coincide with the release of '' Pirates of the Caribbean: Dead Man's Chest'' in 2006, but its release was pushed back multiple times. The game went through two beta testing phases during 2007, and was officially released in October of that year, utilizing the Panda3D game engine. ''Pirates of the Caribbean Online'' was closed on September 19, 2013. Gameplay ''Pirates of the Caribbean Online'' was a virtual world set in the ''Pirates of the Caribbean'' universe and featured prominent characters from the films such as Jack Sparrow, Hector Barbo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Game Engine
A game engine is a software framework primarily designed for the development of video games and generally includes relevant libraries and support programs. The "engine" terminology is similar to the term " software engine" used in the software industry. The game engine can also refer to the development software utilizing this framework, typically offering a suite of tools and features for developing games. Developers can use game engines to construct games for video game consoles and other types of computers. The core functionality typically provided by a game engine may include a rendering engine ("renderer") for 2D or 3D graphics, a physics engine or collision detection (and collision response), sound, scripting, animation, artificial intelligence, networking, streaming, memory management, threading, localization support, scene graph, and video support for cinematics. Game engine implementers often economize on the process of game development by reusing/ada ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cg (programming Language)
Cg (short for C for Graphics) and High-Level Shader Language (HLSL) are two names given to a high-level shading language developed by Nvidia and Microsoft for programming shaders. Cg/HLSL is based on the C programming language and although they share the same core syntax, some features of C were modified and new data types were added to make Cg/HLSL more suitable for programming graphics processing units. Two main branches of the Cg/HLSL language exist: the Nvidia Cg compiler (cgc) which outputs DirectX or OpenGL and the Microsoft HLSL which outputs DirectX shaders in bytecode format. Nvidia's cgc was deprecated in 2012, with no additional development or support available. HLSL shaders can enable many special effects in both 2D and 3D computer graphics. The Cg/HLSL language originally only included support for vertex shaders and pixel shaders, but other types of shaders were introduced gradually as well: * DirectX 10 (Shader Model 4) and Cg 2.0 introduced geometry shaders. * D ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
C (programming Language)
C (''pronounced like the letter c'') is a General-purpose language, general-purpose computer programming language. It was created in the 1970s by Dennis Ritchie, and remains very widely used and influential. By design, C's features cleanly reflect the capabilities of the targeted CPUs. It has found lasting use in operating systems, device drivers, protocol stacks, though decreasingly for application software. C is commonly used on computer architectures that range from the largest supercomputers to the smallest microcontrollers and embedded systems. A successor to the programming language B (programming language), B, C was originally developed at Bell Labs by Ritchie between 1972 and 1973 to construct utilities running on Unix. It was applied to re-implementing the kernel of the Unix operating system. During the 1980s, C gradually gained popularity. It has become one of the measuring programming language popularity, most widely used programming languages, with C compilers avail ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cartesian Coordinate System
A Cartesian coordinate system (, ) in a plane is a coordinate system that specifies each point uniquely by a pair of numerical coordinates, which are the signed distances to the point from two fixed perpendicular oriented lines, measured in the same unit of length. Each reference coordinate line is called a ''coordinate axis'' or just ''axis'' (plural ''axes'') of the system, and the point where they meet is its ''origin'', at ordered pair . The coordinates can also be defined as the positions of the perpendicular projections of the point onto the two axes, expressed as signed distances from the origin. One can use the same principle to specify the position of any point in three-dimensional space by three Cartesian coordinates, its signed distances to three mutually perpendicular planes (or, equivalently, by its perpendicular projection onto three mutually perpendicular lines). In general, ''n'' Cartesian coordinates (an element of real ''n''-space) specify the point ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Free Software License
A free-software license is a notice that grants the recipient of a piece of software extensive rights to modify and software distribution, redistribute that software. These actions are usually prohibited by copyright law, but the rights-holder (usually the author) of a piece of software can remove these restrictions by accompanying the software with a software license which grants the recipient these rights. Software using such a license is free software (or free and open-source software) as conferred by the copyright holder. Free-software licenses are applied to software in source code and also binary object code, object-code form, as the copyright law recognizes both forms. Comparison Free-software licenses provide risk mitigation against different legal threats or behaviors that are seen as potentially harmful by developers: History Pre-1980s In the early times of software, sharing of software and source code was common in certain communities, for instance academ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Free Software
Free software or libre software is computer software distributed under terms that allow users to run the software for any purpose as well as to study, change, and distribute it and any adapted versions. Free software is a matter of liberty, not price; all users are legally free to do what they want with their copies of a free software (including profiting from them) regardless of how much is paid to obtain the program.Selling Free Software (gnu.org) Computer programs are deemed "free" if they give end-users (not just the developer) ultimate control over the software and, subsequently, over their devices. The right to study and modify a computer program entails that source code< ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Open Dynamics Engine
The Open Dynamics Engine (ODE) is a physics engine written in C/C++. Its two main components are a rigid body dynamics simulation engine and a collision detection engine. It is free software licensed both under the BSD license and the LGPL. ODE was started in 2001 and has already been used in many applications and games, such as ''Assetto Corsa'', '' BloodRayne 2'', ''Call of Juarez'', '' S.T.A.L.K.E.R.'', '' Titan Quest'', '' World of Goo'', '' X-Moto'' and '' OpenSimulator''. Overview The Open Dynamics Engine is used for simulating the dynamic interactions between bodies in space. It is not tied to any particular graphics package although it includes a basic one called ''drawstuff''. It supports several geometries: box, sphere, capsule (cylinder capped with hemispheres), triangle mesh, cylinder and heightmap. Simulation Higher level environments that allow non-programmers access to ODE include Player Project, Webots, Opensimulator, anyKode Marilou anV-REP ODE is a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Miles Sound System
Miles Sound System (MSS), formerly known as Audio Interface Library (AIL), is a sound software system primarily for video games and used mostly as an alternative for low-end audio chipsets. It uses little CPU time while providing adequate audio output. It was originally a middleware driver library for soundcards to use in DOS applications when no viable alternative was available. Epic Games Tools (formerly RAD Game Tools) acquired the technology from Miles Design in 1995. The 1992 AIL version 2 for DOS has been released by John Miles as open-source (public domain without restrictions) in 2000. The package can be found on his personal site (''KE5FX.com'') and contains source code for both real-mode and protected-mode programs. Reception The Miles Sound System was used in its history by over 7,000 video games across 18 platforms. on radgametools.com '' [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
OpenAL
OpenAL (Open Audio Library) is a cross-platform audio application programming interface (API). It is designed for efficient rendering of multichannel three-dimensional positional audio. Its API style and conventions deliberately resemble those of OpenGL. OpenAL is an environmental 3D audio library, which can add realism to a game by simulating attenuation (degradation of sound over distance), the Doppler effect (change in frequency as a result of motion), and material densities. OpenAL aimed to originally be an open standard and open-source replacement for proprietary (and generally incompatible with one another) 3D audio APIs such as DirectSound and Core Audio, though in practice has largely been implemented on various platforms as a wrapper around said proprietary APIs or as a proprietary and vendor-specific fork. While the reference implementation later became proprietary, there are open source implementations such as OpenAL Soft available. History OpenAL was originally d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
