QRhiNullInitParams Struct

空后端特定初始化参数。更多

头文件：	`#include <rhi/qrhi.h>`
CMake：	`find_package(Qt6 REQUIRED COMPONENTS Gui)` `target_link_libraries(mytarget PRIVATE Qt6::GuiPrivate)`
qmake：	`QT += gui-private`
自	Qt 6.6
继承于	QRhiInitParams

详细描述

注意： 这是一个 RHI API，具有有限的兼容性保证，详情请参见QRhi 。

NullQRhi 在初始化时不需要特殊参数。

QRhiNullInitParams params;
rhi = QRhi::create(QRhi::Null, &params);

Null 后端不会发出任何图形调用，也不会创建任何资源。所有QRhi 操作都将照常进行，因此应用程序仍可运行，只是速度可能会受到限制，具体取决于其帧渲染策略。

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