Represents a physical graphics device. 更多...
| 頭： |
#include <rhi/qrhi.h>
|
| CMake: |
find_package(Qt6 REQUIRED COMPONENTS GuiPrivate)
target_link_libraries(mytarget PRIVATE Qt6::GuiPrivate)
|
| qmake: |
QT += gui-private
|
| Since: | Qt 6.10 |
| virtual QRhiDriverInfo | info () const = 0 |
某些
QRhi
backends target graphics APIs that expose the concept of
adapters
or
physical devices
. Call the static
enumerateAdapters
() function to retrieve a list of the adapters present in the system. Pass one of the returned QRhiAdapter objects to
create
() in order to request using the adapter or physical device the QRhiAdapter corresponds to. Other than exposing the
QRhiDriverInfo
, QRhiAdapter is to be treated as an opaque handle.
注意：
With Vulkan, the QRhiAdapter is valid only as long as the
QVulkanInstance
that was used for
enumerateAdapters
() is valid. This also means that a QRhiAdapter is tied to the Vulkan instance (
QVulkanInstance
,
VkInstance
) and cannot be used in the context of another Vulkan instance.
注意： This is a RHI API with limited compatibility guarantees, see QRhi 瞭解細節。
[pure virtual]
QRhiDriverInfo
QRhiAdapter::
info
() const
Returns the corresponding QRhiDriverInfo .