AuroraMiddleware/VulkanMemoryAllocator
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This commit is contained in:
Ilya Doroshenko 2024-08-27 12:33:38 +02:00
parent c9b2a6a465
commit 2683cfedc5
2 changed files with 52 additions and 6 deletions
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47
src/Tests.cpp
View File

@ -8258,15 +8258,50 @@ static void TestWin32Handles()
{
#if VMA_EXTERNAL_MEMORY_WIN32
wprintf(L"Test Win32 handles\n");
VkBufferCreateInfo bufCreateInfo = { VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO };
bufCreateInfo.size = 1024;
bufCreateInfo.usage = VK_BUFFER_USAGE_TRANSFER_SRC_BIT;
VmaAllocationCreateInfo allocCreateInfo = {};
allocCreateInfo.usage = VMA_MEMORY_USAGE_AUTO;
constexpr static VkExportMemoryAllocateInfoKHR exportInfo{
VK_STRUCTURE_TYPE_EXPORT_MEMORY_ALLOCATE_INFO_KHR,
nullptr,
VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_WIN32_BIT
};
constexpr static VkExternalMemoryBufferCreateInfoKHR externalInfo{
VK_STRUCTURE_TYPE_EXTERNAL_MEMORY_BUFFER_CREATE_INFO_KHR,
nullptr,
VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_WIN32_BIT
};
VkBufferCreateInfo sampleBufCreateInfo = { VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO };
sampleBufCreateInfo.size = 0x1000; // Doesn't matter.
sampleBufCreateInfo.usage = VK_BUFFER_USAGE_TRANSFER_SRC_BIT;
sampleBufCreateInfo.pNext = &externalInfo;
VmaAllocationCreateInfo sampleAllocCreateInfo = {};
sampleAllocCreateInfo.usage = VMA_MEMORY_USAGE_AUTO;
sampleAllocCreateInfo.flags = VMA_ALLOCATION_CREATE_HOST_ACCESS_RANDOM_BIT;
uint32_t memTypeIndex;
TEST(vmaFindMemoryTypeIndexForBufferInfo(g_hAllocator,
&sampleBufCreateInfo, &sampleAllocCreateInfo, &memTypeIndex) == VK_SUCCESS);
// Check res...
// Create a pool that can have at most 2 blocks, 128 MiB each.
VmaPoolCreateInfo poolCreateInfo = {};
poolCreateInfo.memoryTypeIndex = memTypeIndex;
poolCreateInfo.blockSize = 128ull * 1024 * 1024;
poolCreateInfo.maxBlockCount = 2;
poolCreateInfo.pMemoryAllocateNext = (void*)&exportInfo;
VmaPool pool;
TEST(vmaCreatePool(g_hAllocator, &poolCreateInfo, &pool) == VK_SUCCESS);
sampleAllocCreateInfo.pool = pool;
VkBuffer buf;
VmaAllocation alloc;
VmaAllocationInfo allocInfo;
TEST(vmaCreateBuffer(g_hAllocator, &bufCreateInfo, &allocCreateInfo, &buf, &alloc, &allocInfo) == VK_SUCCESS);
TEST(vmaCreateBuffer(g_hAllocator, &sampleBufCreateInfo, &sampleAllocCreateInfo, &buf, &alloc, &allocInfo) == VK_SUCCESS);
HANDLE handle;
HANDLE handle2;
TEST(vmaGetMemoryWin32HandleKHR(g_hAllocator, alloc, nullptr, &handle) == VK_SUCCESS);

11
src/VulkanSample.cpp
View File

@ -69,6 +69,7 @@ bool VK_KHR_buffer_device_address_enabled = false;
bool VK_EXT_memory_priority_enabled = false;
bool VK_EXT_debug_utils_enabled = false;
bool VK_KHR_maintenance5_enabled = false;
bool VK_KHR_external_memory_win32_enabled = false;
bool g_SparseBindingEnabled = false;
// # Pointers to functions from extensions
@ -1449,6 +1450,7 @@ static void PrintEnabledFeatures()
}
wprintf(L"VK_EXT_memory_priority: %d\n", VK_EXT_memory_priority_enabled ? 1 : 0);
wprintf(L"VK_KHR_maintenance5: %d\n", VK_KHR_maintenance5_enabled? 1 : 0);
wprintf(L"VK_KHR_external_memory_win32: %d\n", VK_KHR_external_memory_win32_enabled ? 1 : 0);
}
void SetAllocatorCreateInfo(VmaAllocatorCreateInfo& outInfo)
@ -1494,6 +1496,11 @@ void SetAllocatorCreateInfo(VmaAllocatorCreateInfo& outInfo)
outInfo.flags |= VMA_ALLOCATOR_CREATE_KHR_MAINTENANCE5_BIT;
}
if(VK_KHR_external_memory_win32_enabled)
{
outInfo.flags |= VMA_ALLOCATOR_CREATE_KHR_EXTERNAL_MEMORY_WIN32_BIT;
}
if(USE_CUSTOM_CPU_ALLOCATION_CALLBACKS)
{
outInfo.pAllocationCallbacks = &g_CpuAllocationCallbacks;
@ -1876,6 +1883,8 @@ static void InitializeApplication()
VK_EXT_memory_priority_enabled = true;
else if(strcmp(physicalDeviceExtensionProperties[i].extensionName, VK_KHR_MAINTENANCE_5_EXTENSION_NAME) == 0)
VK_KHR_maintenance5_enabled = true;
else if (strcmp(physicalDeviceExtensionProperties[i].extensionName, VK_KHR_EXTERNAL_MEMORY_WIN32_EXTENSION_NAME) == 0)
VK_KHR_external_memory_win32_enabled = true;
}
if(GetVulkanApiVersion() >= VK_API_VERSION_1_2)
@ -2036,6 +2045,8 @@ static void InitializeApplication()
enabledDeviceExtensions.push_back(VK_EXT_MEMORY_PRIORITY_EXTENSION_NAME);
if(VK_KHR_maintenance5_enabled)
enabledDeviceExtensions.push_back(VK_KHR_MAINTENANCE_5_EXTENSION_NAME);
if (VK_KHR_external_memory_win32_enabled)
enabledDeviceExtensions.push_back(VK_KHR_EXTERNAL_MEMORY_WIN32_EXTENSION_NAME);
VkPhysicalDeviceFeatures2 deviceFeatures = { VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2 };
deviceFeatures.features.samplerAnisotropy = VK_TRUE;