get_buffer_device_address()

vk::DeviceAddress MayaFlux::Core::BackendResourceManager::get_buffer_device_address

(

const std::shared_ptr< Buffers::VKBuffer > &

buffer

)

const

Query the Vulkan device address of an initialized BDA-capable buffer.

Parameters

buffer

Buffer with Usage::UNIFORM_BDA or Usage::STORAGE_BDA

Returns

vk::DeviceAddress, or 0 if the buffer was not created with eShaderDeviceAddress

Definition at line 320 of file BackendResoureManager.cpp.

{
    if (!buffer || !buffer->is_initialized()) {
        MF_ERROR(Journal::Component::Core, Journal::Context::GraphicsBackend,
            "get_buffer_device_address: buffer not initialized");
        return 0;
    }
 
    vk::BufferDeviceAddressInfo info {};
    info.buffer = buffer->get_buffer();
    // return static_cast<uint64_t>(m_context.get_device().getBufferAddress(info));
    return m_context.get_device().getBufferAddress(info);
}

References MayaFlux::Journal::Core, MayaFlux::Core::VKContext::get_device(), MayaFlux::Journal::GraphicsBackend, m_context, and MF_ERROR.

Referenced by setup_backend_service().

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