DirectX

DirectXThe latest version is suitable for computer systemsrepairtool. DirectX has many improvements and new features, which can be called revolutionary version, and now the Win7 system can also support DX12.DirectXCan also be compatible with win7/win8.1systemAnd GTX6/7/9 Series, the performance of the game will increase by more than 60%! Huajun Software Park provides you with DirectX 2024 free download, come and experience it!

DirectxdirectX software function

1. New features

The most important change of DX12 is the bottom -up API, which is very similar to AMD Mantle, inhardwareThe abstract layer goes deeper than ever, and can reduce the overload of CPU and GPUs at the same time.

Specifically includes: the application can track the GPU assembly line, control the state conversion of the status of the resource (such as from rendering targets to texture), control resources to rename, fewer APIs anddriveTracking, predictable attributes, and so on.

In addition, DX12 has greatly improved multi -threaded efficiency, and can give full play to the potential of multi -threaded hardware. DX11 is severely restricted by the performance of the CPU in this regard, mainly because the multi -core cannot be effectively used. Microsoft claims that Microsoft's utilization of multi -core CPU has almost perfected and linear, that is to say, quad -core can be closer to the single core four times.

2. Hardware support

NVIDIA confirmed that all the models of Cairple, Fermi, and Maxwell are all supported, that is, the models since the GeForce 200 series are all available.

AMD confirmed that all graphics cards in the GCN architecture support DirectX 12, that is, Radeon HD 7000, Radeon R200 series.

Intel confirmed that the fourth -generation Haswell can support DirectX 12, but in fact, only the highest -end models: GT3 IRIS 5100, GT3E IRIS Pro 5200.

I don't know if they are 100% API support is still only supported by the characteristic set, but at least one thing is that it does not require new hardware to achieve it. The existing ones are fine, so it is more like a expansion of DX11.

3. Qualcomm and Mobile

The reason why Qualcomm is listed alone is that this is the first time it cooperates with Microsoft DX, and it is also the first time Microsoft DX officially faces the field of mobile. According to Qualcomm, it can greatly improve energy efficiency, improve mobile equipment performance, and is very good in terms of scalability and transplantability.

4. Xbox One

AMD has just said that DirectX 12 will completely guide the Xbox One, while Microsoft said that they only spent four people's monthly energy, so they took Xbox ONE's core rendering engine shifted from DX11.1 to DX12.

DirectX software characteristics

Improved graphic creation tools, and it is easier to make 3-D characters and environment;

Point light source light and shadow and pixel -type light shadow make the image more realistic;

Enhanced DirectSound and DirectMusic, simplified its application extension;

The successful DLS2 audio combination can improve the real sense of musical audio;

Directinput's device mirroring function makes the support of the device easier;

DirectPlay has improved the performance and scalability of multiplayer games;

DirectPlay provides IP sound communication;

DirectShow's application programming interface provides real -time synthesis and instant editing of audio/video;

DirectShow supports Windows media audio and video (WMA and WMV) reading and writing;

Microsoft TV technology can support digital TV programs.

DirectX installation step

1. Download DirectX in the Huajun Software Park and decompress it into the current folder. Click the DirectX application in it, enter the installation wizard interface, and then click the next step.

2. DirectX is under installation, and users need to wait patiently for a while.

3. After directx installation is over, click to complete.

How to use DirectX

How to look at the DirectX version of the system?

First use the [Win]+[R] combination shortcut key on the keyboard to open the run dialog box, and then enter the [DXDIAG] command after "Open", then press Enter or click [OK] at the bottom, as shown in the figure below, as shown in the figure below Essence

After the above steps are click OK, the DirectX diagnostic tool prompt box will appear. We click [Yes] directly, as shown in the figure below:

Enter the DirectX diagnostic tool interface. At the bottom of the system information in the default [System] tab, you can see the DirectX version, as shown in the figure below:

Common problem

      Q: Installation of DirectX SDK, there is an error in installation, Error Code: S1023?

Answer: 1. To solve this problem, before the June 2010 DirectX SDK installation, uninstall all versions of Visual C ++ 2010 in the computer Redistributable component.

Can be uninstalled directly in the program and function panel. Alternatively, you can also run the following command in the command line to uninstall:

Msiexec.exe /passive /x {F0C3E5D1-1ADE-321E-8167-68EF0DE699A5}

Msiexec.exe /passive /x {1D8E6291-B0D5-35EC-8441-661677A0F7}

2. After uninstalling the above components, you can install the June 2010 DirectX SDK.

3. If you need a new version of Visual C ++ 2010 Redistributable component, you can also install it back.

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