From e43eab99ec640529e2e5183f938230f4c662ef96 Mon Sep 17 00:00:00 2001
From: Johannes Schneider <IAmNotHanni@users.noreply.github.com>
Date: Wed, 10 Jul 2024 14:11:12 +0200
Subject: [PATCH] Remove unused code

---
 src/Tests.cpp        | 106 -------------------------------------------
 src/VulkanSample.cpp |  11 -----
 2 files changed, 117 deletions(-)

diff --git a/src/Tests.cpp b/src/Tests.cpp
index 7540478..5a6f63b 100644
--- a/src/Tests.cpp
+++ b/src/Tests.cpp
@@ -7826,112 +7826,6 @@ static void BasicTestTLSF()
     vmaDestroyVirtualBlock(block);
 }
 
-#if 0
-static void BasicTestBuddyAllocator()
-{
-    wprintf(L"Basic test buddy allocator\n");
-
-    RandomNumberGenerator rand{76543};
-
-    VkBufferCreateInfo sampleBufCreateInfo = { VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO };
-    sampleBufCreateInfo.size = 1024; // Whatever.
-    sampleBufCreateInfo.usage = VK_BUFFER_USAGE_TRANSFER_DST_BIT | VK_BUFFER_USAGE_VERTEX_BUFFER_BIT;
-
-    VmaAllocationCreateInfo sampleAllocCreateInfo = {};
-
-    VmaPoolCreateInfo poolCreateInfo = {};
-    VkResult res = vmaFindMemoryTypeIndexForBufferInfo(g_hAllocator, &sampleBufCreateInfo, &sampleAllocCreateInfo, &poolCreateInfo.memoryTypeIndex);
-    TEST(res == VK_SUCCESS);
-
-    // Deliberately adding 1023 to test usable size smaller than memory block size.
-    poolCreateInfo.blockSize = 1024 * 1024 + 1023;
-    poolCreateInfo.flags = VMA_POOL_CREATE_BUDDY_ALGORITHM_BIT;
-    //poolCreateInfo.minBlockCount = poolCreateInfo.maxBlockCount = 1;
-
-    VmaPool pool = nullptr;
-    res = vmaCreatePool(g_hAllocator, &poolCreateInfo, &pool);
-    TEST(res == VK_SUCCESS);
-
-    VkBufferCreateInfo bufCreateInfo = sampleBufCreateInfo;
-
-    VmaAllocationCreateInfo allocCreateInfo = {};
-    allocCreateInfo.pool = pool;
-
-    std::vector<BufferInfo> bufInfo;
-    BufferInfo newBufInfo;
-    VmaAllocationInfo allocInfo;
-
-    bufCreateInfo.size = 1024 * 256;
-    res = vmaCreateBuffer(g_hAllocator, &bufCreateInfo, &allocCreateInfo,
-        &newBufInfo.Buffer, &newBufInfo.Allocation, &allocInfo);
-    TEST(res == VK_SUCCESS);
-    bufInfo.push_back(newBufInfo);
-
-    bufCreateInfo.size = 1024 * 512;
-    res = vmaCreateBuffer(g_hAllocator, &bufCreateInfo, &allocCreateInfo,
-        &newBufInfo.Buffer, &newBufInfo.Allocation, &allocInfo);
-    TEST(res == VK_SUCCESS);
-    bufInfo.push_back(newBufInfo);
-
-    bufCreateInfo.size = 1024 * 128;
-    res = vmaCreateBuffer(g_hAllocator, &bufCreateInfo, &allocCreateInfo,
-        &newBufInfo.Buffer, &newBufInfo.Allocation, &allocInfo);
-    TEST(res == VK_SUCCESS);
-    bufInfo.push_back(newBufInfo);
-
-    // Test very small allocation, smaller than minimum node size.
-    bufCreateInfo.size = 1;
-    res = vmaCreateBuffer(g_hAllocator, &bufCreateInfo, &allocCreateInfo,
-        &newBufInfo.Buffer, &newBufInfo.Allocation, &allocInfo);
-    TEST(res == VK_SUCCESS);
-    bufInfo.push_back(newBufInfo);
-
-    // Test some small allocation with alignment requirement.
-    {
-        VkMemoryRequirements memReq;
-        memReq.alignment = 256;
-        memReq.memoryTypeBits = UINT32_MAX;
-        memReq.size = 32;
-
-        newBufInfo.Buffer = VK_NULL_HANDLE;
-        res = vmaAllocateMemory(g_hAllocator, &memReq, &allocCreateInfo,
-            &newBufInfo.Allocation, &allocInfo);
-        TEST(res == VK_SUCCESS);
-        TEST(allocInfo.offset % memReq.alignment == 0);
-        bufInfo.push_back(newBufInfo);
-    }
-
-    //SaveAllocatorStatsToFile(L"TEST.json");
-
-    VmaDetailedStatistics stats = {};
-    vmaCalculatePoolStatistics(g_hAllocator, pool, &stats);
-    int DBG = 0; // Set breakpoint here to inspect `stats`.
-
-    // Allocate enough new buffers to surely fall into second block.
-    for(uint32_t i = 0; i < 32; ++i)
-    {
-        bufCreateInfo.size = 1024 * (rand.Generate() % 32 + 1);
-        res = vmaCreateBuffer(g_hAllocator, &bufCreateInfo, &allocCreateInfo,
-            &newBufInfo.Buffer, &newBufInfo.Allocation, &allocInfo);
-        TEST(res == VK_SUCCESS);
-        bufInfo.push_back(newBufInfo);
-    }
-
-    SaveAllocatorStatsToFile(L"BuddyTest01.json");
-
-    // Destroy the buffers in random order.
-    while(!bufInfo.empty())
-    {
-        const size_t indexToDestroy = rand.Generate() % bufInfo.size();
-        const BufferInfo& currBufInfo = bufInfo[indexToDestroy];
-        vmaDestroyBuffer(g_hAllocator, currBufInfo.Buffer, currBufInfo.Allocation);
-        bufInfo.erase(bufInfo.begin() + indexToDestroy);
-    }
-
-    vmaDestroyPool(g_hAllocator, pool);
-}
-#endif // #if 0
-
 static void BasicTestAllocatePages()
 {
     wprintf(L"Basic test allocate pages\n");
diff --git a/src/VulkanSample.cpp b/src/VulkanSample.cpp
index dd7da16..08da708 100644
--- a/src/VulkanSample.cpp
+++ b/src/VulkanSample.cpp
@@ -1583,17 +1583,6 @@ static void PrintMemoryTypes()
     }
 }
 
-#if 0
-template<typename It, typename MapFunc>
-inline VkDeviceSize MapSum(It beg, It end, MapFunc mapFunc)
-{
-    VkDeviceSize result = 0;
-    for(It it = beg; it != end; ++it)
-        result += mapFunc(*it);
-    return result;
-}
-#endif
-
 static bool CanCreateVertexBuffer(uint32_t allowedMemoryTypeBits)
 {
     VkBufferCreateInfo bufCreateInfo = { VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO };