What is dx9.0c What does DX9.0C mean?

Computer enthusiasts often see a lot of graphics cards or games that mention dx9.0c and other related requirements. We can also see many websites providing dx9.0c downloads in Baidu search dx9.0c, then What is dx9.0c for the computer? This is a question that many friends who don't know about computers often ask.

In fact, dx9.0c full name DirectX 9.0c, dx9.0c do not need to know too much, just need to pay attention to a few misunderstandings, the latest version of DirectX is DirectX 11, DirectX is not driving this Everyone must be clear, let's briefly introduce what dx9.0c is.

dx9.0C is not a driver. DirectX is an application programming interface (API) that allows Windows-based games or multimedia programs to achieve higher execution efficiency, enhance 3D graphics and sound effects, and Providing designers with a common hardware driver standard allows game developers to eliminate the need to write different drivers for each brand of hardware and to reduce the complexity of user installation and setup hardware. In fact, in a literal sense, Direct is the direct meaning, and the X behind it represents a lot of meaning. From this point we can see that DirectX appears to provide direct interface services for many software, somewhat similar to configuration. file.

For example, the ashes players (longer games) used to play games under DOS. Unlike us, they can be installed on the installation. They often have to set the sound card brand first. And the model, then also set IRQ (interrupt), I /O (input output), DMA (access mode), if the setting is not correct, then the game sound will not be sent. This part of the setup not only makes the player nervous, but also a headache for game developers, because in order for the game to run correctly on many computers, developers must take all the market at the beginning of the game. The sound card hardware data is collected, and then different drivers are written according to different APIs (application programming interfaces), which is difficult for the game production company to complete, so there are few multimedia games at that time. Microsoft just saw this problem, and launched a common application interface ——DirectX for the manufacturers, as long as the game is developed according to Directx, no matter what graphics card, sound card, all you can play, but also Can play better results. Of course, the premise is that your graphics card, sound card driver must also support DirectX.

The latest DirectX version is DirectX 11, which was created on the latest Windows 7 system. At present, relatively new mainstream hardware, such as graphics cards, generally support the latest DirectX 11 version, and DirectX 11 provides users with better visual enjoyment. Win7 directly provides DirectX 11, and Vista can support 11.0 by upgrading the DirectX driver package, which can be seen by looking at the hardware parameters.