◆ VulkanMemoryAllocator()

Spices::VulkanMemoryAllocator::VulkanMemoryAllocator ( VulkanState & vulkanState )

Constructor Function. Create Specific ThreadPool.

Parameters

[in] vulkanState The global VulkanState.

Instance a VmaAllocatorCreateInfo.

See also: https://gpuopen-librariesandsdks.github.io/VulkanMemoryAllocator/html/quick_start.html

Create Global Allocator.

Instance a VmaAllocatorCreateInfo.

See also: https://gpuopen-librariesandsdks.github.io/VulkanMemoryAllocator/html/quick_start.html

Create Global Allocator.

Definition at line 15 of file VulkanMemoryAllocator.cpp.

        : VulkanObject(vulkanState)
    {
        SPICES_PROFILE_ZONE;
 
        VmaAllocatorCreateInfo                  createInfo {};
        createInfo.instance                   = vulkanState.m_Instance;
        createInfo.physicalDevice             = vulkanState.m_PhysicalDevice;
        createInfo.device                     = vulkanState.m_Device;
        createInfo.vulkanApiVersion           = VK_API_VERSION_1_3;
        createInfo.flags                      = VMA_ALLOCATOR_CREATE_KHR_DEDICATED_ALLOCATION_BIT      | 
                                                VMA_ALLOCATOR_CREATE_KHR_BIND_MEMORY2_BIT              |
                                                VMA_ALLOCATOR_CREATE_KHR_MAINTENANCE4_BIT              |
                                                VMA_ALLOCATOR_CREATE_KHR_MAINTENANCE5_BIT              |
                                                VMA_ALLOCATOR_CREATE_EXT_MEMORY_BUDGET_BIT             |
                                                VMA_ALLOCATOR_CREATE_BUFFER_DEVICE_ADDRESS_BIT         |
                                                VMA_ALLOCATOR_CREATE_EXT_MEMORY_PRIORITY_BIT           |
                                                VMA_ALLOCATION_CREATE_HOST_ACCESS_SEQUENTIAL_WRITE_BIT |
                                                VMA_ALLOCATION_CREATE_HOST_ACCESS_RANDOM_BIT           ;
 
        VK_CHECK(vmaCreateAllocator(&createInfo, &vulkanState.m_VmaAllocator))
    }

References Spices::VulkanObject::VulkanObject().