Unity obtains system information SystemInfo (CPU, graphics card, operating system, etc.)

Article Directory

1. Equipment

1 Device model SystemInfo.deviceModel

The model of the device (read only). For iPhone6,2example: ,Xiaomi MI 5

2 Device name SystemInfo.deviceName

User-defined device name (read-only), which is usually the name of the device when it appears on the network, such as the name that appears in the connection list when connecting to wifi.

3 Device type SystemInfo.deviceType

It is an enumeration (read only).

public enum DeviceType
{
    
    
    Unknown = 0,
    Handheld = 1, //手持设备，如手机，平板
    Console = 2, //游戏机
    Desktop = 3 //台式电脑，笔记本电脑
}

4 Device identifier SystemInfo.deviceUniqueIdentifier

Unique device identifier (read only).
iOS :
On iOS7previous devices, it will return the hash value of the MAC address. On the iOS7device, it will be UIDevice identifierForVendor, or if it fails for some reason , it will be ASIdentifierManager advertisingIdentifier.

Android :
Always return ANDROID_IDof md5. Please note that since Android 8.0( APIlevel 26), it ANDROID_IDdepends on the signing key of the application. This means that the value of the “未签名”build (which is signed with the debug keystore by default) will be different from “已签名”the value of the build.

Windows Standalone :
The string concatenated from the hardware class of the computer system returns the hash value:

Win32_BaseBoard :: SerialNumber
Win32_BIOS :: SerialNumber
Win32_Processor :: UniqueId
Win32_DiskDrive :: SerialNumber
Win32_OperatingSystem :: SerialNumber

2. Graphics card

1 Graphics card name SystemInfo.graphicsDeviceName

Graphics card name, for example:Adreno(TM)530

2 Graphics card identifier SystemInfo.graphicsDeviceID

Graphics card identifier

3 Graphics type SystemInfo.graphicsDeviceType

Graphics card type, it is an enumeration

public enum GraphicsDeviceType
{
    
    
   OpenGL2 = 0,   //OpenGL 2.x graphics API.
   Direct3D9 = 1, //Direct3D 9 graphics API.
   Direct3D11 = 2,
   PlayStation3 = 3,
   Null = 4,
   Xbox360 = 6,
   OpenGLES2 = 8,
   OpenGLES3 = 11,
   PlayStationVita = 12,
   PlayStation4 = 13,
   XboxOne = 14,
   PlayStationMobile = 15,
   Metal = 16,
   OpenGLCore = 17,
   Direct3D12 = 18,
   Nintendo3DS = 19
}

4 Graphics manufacturer SystemInfo.graphicsDeviceVendor

Graphics card manufacturers, for Qualcommexample: ,ATI

5 Graphics vendor ID SystemInfo.graphicsDeviceVendorID

Graphics card manufacturer ID

6 Graphics card support version SystemInfo.graphicsDeviceVersion

Graphics card support version

7 显存 SystemInfo.graphicsMemorySize

Video memory, unit M

8 pixel fill rate SystemInfo.graphicsPixelFillrate

Graphics card pixel fill rate (megapixels/sec), -1 unknown fill rate

9 SystemInfo.graphicsShaderLevel

Graphics card supports Shader level

10 SystemInfo.maxTextureSize

Support maximum image size

11 SystemInfo.graphicsMultiThreaded

Does the graphics card support multi-threaded rendering

Three, memory SystemInfo.systemMemorySize

Memory size, unit M

Fourth, the operating system SystemInfo.operatingSystem

Operating system, for example: Android OS 7.0/API-24(NRD90M/7.3.2)、iPhone OS 9.3.3