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Internal/Contributor docs for the Qt SDK. Note: These are NOT official API docs; those are found at https://doc.qt.io/
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QRhiDriverInfo Struct Reference

\inmodule QtGuiPrivate \inheaderfile rhi/qrhi.h More...

#include <qrhi.h>

Collaboration diagram for QRhiDriverInfo:

Public Types

enum  DeviceType {
  UnknownDevice , IntegratedDevice , DiscreteDevice , ExternalDevice ,
  VirtualDevice , CpuDevice
}
 Specifies the graphics device's type, when the information is available. More...

Public Attributes

QByteArray deviceName
quint64 deviceId = 0
quint64 vendorId = 0
DeviceType deviceType = UnknownDevice

Detailed Description

\inmodule QtGuiPrivate \inheaderfile rhi/qrhi.h

Since
6.6

Describes the physical device, adapter, or graphics API implementation that is used by an initialized QRhi.

Graphics APIs offer different levels and kinds of information. The only value that is available across all APIs is the deviceName, which is a freetext description of the physical device, adapter, or is a combination of the strings reported for {GL_VENDOR} + {GL_RENDERER} + {GL_VERSION}. The deviceId is always 0 for OpenGL. vendorId is always 0 for OpenGL and Metal. deviceType is always UnknownDevice for OpenGL and Direct 3D.

Note
This is a RHI API with limited compatibility guarantees, see \l QRhi for details.

Definition at line 1806 of file qrhi.h.

Member Enumeration Documentation

◆ DeviceType

enum QRhiDriverInfo::DeviceType

Specifies the graphics device's type, when the information is available.

In practice this is only applicable with Vulkan and Metal. With Direct 3D 11 and 12, using an adapter with the software flag set leads to the value CpuDevice. Otherwise, and with OpenGL, the value is always UnknownDevice.

\value UnknownDevice \value IntegratedDevice \value DiscreteDevice \value ExternalDevice \value VirtualDevice \value CpuDevice

Enumerator
UnknownDevice 
IntegratedDevice 
DiscreteDevice 
ExternalDevice 
VirtualDevice 
CpuDevice 

Definition at line 1808 of file qrhi.h.

Member Data Documentation

◆ deviceId

quint64 QRhiDriverInfo::deviceId = 0

Definition at line 1818 of file qrhi.h.

◆ deviceName

QByteArray QRhiDriverInfo::deviceName

Definition at line 1817 of file qrhi.h.

◆ deviceType

DeviceType QRhiDriverInfo::deviceType = UnknownDevice

Definition at line 1820 of file qrhi.h.

◆ vendorId

quint64 QRhiDriverInfo::vendorId = 0

Definition at line 1819 of file qrhi.h.

The documentation for this struct was generated from the following file: