QRhiVulkanCommandBufferNativeHandles Class Reference

\variable QRhiVulkanNativeHandles::physDev More...

Collaboration diagram for QRhiVulkanCommandBufferNativeHandles:

Detailed Description

\variable QRhiVulkanNativeHandles::physDev

When different from \nullptr, specifies the Vulkan physical device to use.

\variable QRhiVulkanNativeHandles::dev

When wanting to import not just a physical device, but also use an already existing VkDevice, set this and the graphics queue index and family index.

\variable QRhiVulkanNativeHandles::gfxQueueFamilyIdx

Graphics queue family index.

\variable QRhiVulkanNativeHandles::gfxQueueIdx

Graphics queue index.

\variable QRhiVulkanNativeHandles::vmemAllocator

Relevant only when importing an existing memory allocator object, leave it set to \nullptr otherwise.

\variable QRhiVulkanNativeHandles::gfxQueue

Output only, not used by QRhi::create(), only set by the QRhi::nativeHandles() accessor. The graphics VkQueue used by the QRhi.

\variable QRhiVulkanNativeHandles::inst

Output only, not used by QRhi::create(), only set by the QRhi::nativeHandles() accessor. The QVulkanInstance used by the QRhi.

\inmodule QtGui

Since

6.6

Holds the Vulkan command buffer object that is backing a QRhiCommandBuffer.

Note

The Vulkan command buffer object is only guaranteed to be valid, and in recording state, while recording a frame. That is, between a \l{QRhi::beginFrame()}{beginFrame()} - \l{QRhi::endFrame()}{endFrame()} or \l{QRhi::beginOffscreenFrame()}{beginOffscreenFrame()} - \l{QRhi::endOffscreenFrame()}{endOffscreenFrame()} pair.

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

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

• qtbase/src/gui/rhi/qrhivulkan.cpp (c09270753d3ec35c89c6f73a5fd4f197321e74fb)