DirectX

(redirected from Directx10)

DirectX

(programming, hardware)
A Microsoft programming interface standard, first included with Windows 95. DirectX gives (games) programmers a standard way to gain direct access to enhanced hardware features under Windows 95 instead of going via the Windows 95 GDI. Some DirectX code runs faster than the equivalent under MS DOS.

DirectX promises performance improvements for graphics, sound, video, 3D, and network capabilites of games, but only where both hardware and software support DirectX.

DirectX 2 introduced the Direct3D interface. Version 5 was current at 1998-02-01. Version 8.1 is included in Windows XP.

Latest version: 8.1 (as of 2001-12-31).

http://microsoft.com/directx/.

DirectX

A set of Windows interfaces from Microsoft for programming graphics and sound. Windows developers program to the DirectX APIs, and the manufacturers of sound and graphics cards write DirectX drivers to be included with their hardware. DirectX provides a high-level interface for accessing low-level functions "directly." It accesses the hardware abstraction layer in Windows (see HAL).

The first DirectX API was introduced in late 1995 to encourage game developers to move their software to Windows. Before DirectX, games for the PC were written in DOS in order to redraw the screen fast enough for real-time animation. To obtain the speed, gaming companies had to write drivers for a variety of graphics cards, which was a development headache.

A Single Graphics Interface for Windows
DirectX provides the interface to access the frame buffer and advanced features of the graphics card, which are not provided in the standard Windows GDI graphics interface. When DirectX was introduced, vendors quickly developed drivers that exposed low-level functions of their graphics hardware to the application.

Emulate Graphics Functions in Software
Through the Hardware Emulation Layer (HEL), DirectX is capable of emulating graphics functions in software that are not built into the graphics card. See graphics pipeline.

Which DirectX Version Is Running?
To determine which version of DirectX is installed in your PC, select Run from the Start menu, type in dxdiag and click OK. Look under System Information for the DirectX Version number. See DirectX 10, DirectX 11, GDI, video accelerator and DirectSound.

DirectXInterface      Purpose

 DirectCompute  GPGPU computing

 DirectDraw     2D graphics

 Direct3D       3D graphics

 DirectSound    audio

 DirectSound3D  game audio

 DirectPlay     multi-player games

 DirectInput    game input

 DirectVoice    game audio chat

 DirectShow     streaming media

 DirectVideo    earlier video API
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Shattered Horizon, Futuremark Games Studio, Firepower, Steam, first-person shooter, FPS, zero gravity, multiplayer, PC, video game, DirectX10, Windows 7
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1 audio using DirectX10 graphics as well as accelerated video enhancement and transcoding using Nvidia CUDA technology.
Con tarjetas Nvidia tenemos armada una solucion integral de software y hardware para los jugadores, que corren con los procesadores mas potentes, logrando un eficiente desempeno de las aplicaciones en DirectX10 enfocadas a juegos".
Shattered Horizon, Futuremark Games Studio, Firepower, first-person shooter, FPS, zero gravity, multiplayer, PC, video game, DLC, expansion pack, DirectX10, Windows 7
According to chip-making equipment suppliers, after TSMC had shot the trouble caused by low output of its 40-nm process Nvidia immediately secured a huge number of TSMC's 40-nm capacity for its chips, including DirectX10.
The computer offers a choice of Intel Core2 Duo processors, optional ATI Radeon graphics card technology with DirectX10 support, up to 4GB of DDR3 memory and up to 1TB of hard drive space.
Tarjeta de video tipo con entrada HDMI, compatible con formato Blu-rayy graficos DirectX10, reloj central 600Mhz, memoria de 1 Gb e interfaz de memoria de 512 bit nForce 790i ultra SLI MCP.