Added vulkan texture type conversions + texture view initialization

6 files changed, 541 insertions, 63 deletions

diff --git a/Graphics/GraphicsEngineVulkan/include/SwapChainVkImpl.h b/Graphics/GraphicsEngineVulkan/include/SwapChainVkImpl.h
index b7a1558a..8dbb6918 100644
--- a/Graphics/GraphicsEngineVulkan/include/SwapChainVkImpl.h
+++ b/Graphics/GraphicsEngineVulkan/include/SwapChainVkImpl.h
@@ -63,6 +63,7 @@ private:
     std::shared_ptr<VulkanUtilities::VulkanInstance> m_VulkanInstance;
     VkSurfaceKHR m_VkSurface = VK_NULL_HANDLE;
     VkSwapchainKHR m_VkSwapChain = VK_NULL_HANDLE;
+    VkFormat m_VkColorFormat = VK_FORMAT_UNDEFINED;
 
     //std::vector< RefCntAutoPtr<ITextureViewVk>, STDAllocatorRawMem<RefCntAutoPtr<ITextureViewVk>> > m_pBackBufferRTV;
     //RefCntAutoPtr<ITextureViewVk> m_pDepthBufferDSV;
diff --git a/Graphics/GraphicsEngineVulkan/include/TextureViewVkImpl.h b/Graphics/GraphicsEngineVulkan/include/TextureViewVkImpl.h
index 74ec46ae..f8411711 100644
--- a/Graphics/GraphicsEngineVulkan/include/TextureViewVkImpl.h
+++ b/Graphics/GraphicsEngineVulkan/include/TextureViewVkImpl.h
@@ -42,11 +42,11 @@ public:
     typedef TextureViewBase<ITextureViewVk> TTextureViewBase;
 
     TextureViewVkImpl( IReferenceCounters *pRefCounters,
-                          IRenderDevice *pDevice, 
-                          const TextureViewDesc& ViewDesc, 
-                          class ITexture *pTexture,
-                          DescriptorHeapAllocation &&HandleAlloc,
-                          bool bIsDefaultView);
+                       IRenderDevice *pDevice, 
+                       const TextureViewDesc& ViewDesc, 
+                       class ITexture *pTexture,
+                       DescriptorHeapAllocation &&HandleAlloc,
+                       bool bIsDefaultView);
 
     virtual void QueryInterface( const Diligent::INTERFACE_ID &IID, IObject **ppInterface )override;
 
diff --git a/Graphics/GraphicsEngineVulkan/include/TextureVkImpl.h b/Graphics/GraphicsEngineVulkan/include/TextureVkImpl.h
index 96065658..f050afdc 100644
--- a/Graphics/GraphicsEngineVulkan/include/TextureVkImpl.h
+++ b/Graphics/GraphicsEngineVulkan/include/TextureVkImpl.h
@@ -46,16 +46,16 @@ public:
 
     // Creates a new Vk resource
     TextureVkImpl(IReferenceCounters *pRefCounters,
-                     FixedBlockMemoryAllocator &TexViewObjAllocator,
-                     class RenderDeviceVkImpl *pDeviceVk, 
-                     const TextureDesc& TexDesc, 
-                     const TextureData &InitData = TextureData());
+                  FixedBlockMemoryAllocator &TexViewObjAllocator,
+                  class RenderDeviceVkImpl *pDeviceVk, 
+                  const TextureDesc& TexDesc, 
+                  const TextureData &InitData = TextureData());
     // Attaches to an existing Vk resource
     TextureVkImpl(IReferenceCounters *pRefCounters,
-                     FixedBlockMemoryAllocator &TexViewObjAllocator,
-                     class RenderDeviceVkImpl *pDeviceVk, 
-                     const TextureDesc& TexDesc, 
-                     void *pTexture);
+                  FixedBlockMemoryAllocator &TexViewObjAllocator,
+                  class RenderDeviceVkImpl *pDeviceVk, 
+                  const TextureDesc& TexDesc, 
+                  void *pTexture);
     ~TextureVkImpl();
 
     virtual void QueryInterface( const Diligent::INTERFACE_ID &IID, IObject **ppInterface )override;
diff --git a/Graphics/GraphicsEngineVulkan/include/VulkanTypeConversions.h b/Graphics/GraphicsEngineVulkan/include/VulkanTypeConversions.h
index edc9a51d..76739fb1 100644
--- a/Graphics/GraphicsEngineVulkan/include/VulkanTypeConversions.h
+++ b/Graphics/GraphicsEngineVulkan/include/VulkanTypeConversions.h
@@ -30,6 +30,10 @@
 
 namespace Diligent
 {
+
+VkFormat TexFormatToVkFormat(TEXTURE_FORMAT TexFmt);
+TEXTURE_FORMAT VkFormatToTexFormat(VkFormat VkFmt);
+
 #if 0
 D3D12_COMPARISON_FUNC ComparisonFuncToD3D12ComparisonFunc(COMPARISON_FUNCTION Func);
 D3D12_FILTER FilterTypeToD3D12Filter(FILTER_TYPE MinFilter, FILTER_TYPE MagFilter, FILTER_TYPE MipFilter);
diff --git a/Graphics/GraphicsEngineVulkan/src/SwapChainVkImpl.cpp b/Graphics/GraphicsEngineVulkan/src/SwapChainVkImpl.cpp
index dad28ae1..3473b73e 100644
--- a/Graphics/GraphicsEngineVulkan/src/SwapChainVkImpl.cpp
+++ b/Graphics/GraphicsEngineVulkan/src/SwapChainVkImpl.cpp
@@ -25,7 +25,7 @@
 #include "SwapChainVkImpl.h"
 #include "RenderDeviceVkImpl.h"
 #include "DeviceContextVkImpl.h"
-//#include "DXGITypeConversions.h"
+#include "VulkanTypeConversions.h"
 #include "TextureVkImpl.h"
 #include "EngineMemory.h"
 
@@ -103,18 +103,45 @@ SwapChainVkImpl::SwapChainVkImpl(IReferenceCounters *pRefCounters,
     err = vkGetPhysicalDeviceSurfaceFormatsKHR(vkDeviceHandle, m_VkSurface, &formatCount, SupportedFormats.data());
     CHECK_VK_ERROR_AND_THROW(err, "Failed to query supported format properties");
     VERIFY_EXPR(formatCount == SupportedFormats.size());
-    // If the format list includes just one entry of VK_FORMAT_UNDEFINED,
-    // the surface has no preferred format.  Otherwise, at least one
-    // supported format will be returned.
-    VkFormat vkBackBufferFormat = VK_FORMAT_UNDEFINED;
-    if (formatCount == 1 && SupportedFormats[0].format == VK_FORMAT_UNDEFINED) {
-        //info.format = VK_FORMAT_B8G8R8A8_UNORM;
-        //auto DXGIColorBuffFmt = TexFormatToDXGI_Format(m_SwapChainDesc.ColorBufferFormat);
+    m_VkColorFormat = TexFormatToVkFormat(m_SwapChainDesc.ColorBufferFormat);
+    if (formatCount == 1 && SupportedFormats[0].format == VK_FORMAT_UNDEFINED) 
+    {
+        // If the format list includes just one entry of VK_FORMAT_UNDEFINED,
+        // the surface has no preferred format.  Otherwise, at least one
+        // supported format will be returned.
+
+        // Do nothing
     }
-    else {
-        //assert(formatCount >= 1);
-        //info.format = surfFormats[0].format;
-        vkBackBufferFormat = SupportedFormats[0].format;
+    else 
+    {
+        bool FmtFound = std::find_if(SupportedFormats.begin(), SupportedFormats.end(), 
+            [&](const VkSurfaceFormatKHR &SrfFmt){return SrfFmt.format == m_VkColorFormat;}) != SupportedFormats.end();
+        if(!FmtFound)
+        {
+            VkFormat VkReplacementColorFormat = VK_FORMAT_UNDEFINED;
+            switch(m_VkColorFormat)
+            {
+                case VK_FORMAT_R8G8B8A8_UNORM: VkReplacementColorFormat = VK_FORMAT_B8G8R8A8_UNORM; break;
+                case VK_FORMAT_B8G8R8A8_UNORM: VkReplacementColorFormat = VK_FORMAT_R8G8B8A8_UNORM; break;
+                case VK_FORMAT_B8G8R8A8_SRGB: VkReplacementColorFormat = VK_FORMAT_R8G8B8A8_SRGB; break;
+                case VK_FORMAT_R8G8B8A8_SRGB: VkReplacementColorFormat = VK_FORMAT_B8G8R8A8_SRGB; break;
+                default: VkReplacementColorFormat = VK_FORMAT_UNDEFINED;
+            }
+
+            bool ReplacementFmtFound = std::find_if(SupportedFormats.begin(), SupportedFormats.end(),
+                [&](const VkSurfaceFormatKHR &SrfFmt) {return SrfFmt.format == VkReplacementColorFormat; }) != SupportedFormats.end();
+            if(ReplacementFmtFound)
+            {
+                m_VkColorFormat = VkReplacementColorFormat;
+                auto NewColorBufferFormat = VkFormatToTexFormat(VkReplacementColorFormat);
+                LOG_INFO_MESSAGE("Requested color buffer format ", GetTextureFormatAttribs(m_SwapChainDesc.ColorBufferFormat).Name, " is not supported by the surace, and will be replaced with ", GetTextureFormatAttribs(NewColorBufferFormat).Name);
+                m_SwapChainDesc.ColorBufferFormat = NewColorBufferFormat;
+            }
+            else
+            {
+                LOG_WARNING_MESSAGE("Requested color buffer format ", GetTextureFormatAttribs(m_SwapChainDesc.ColorBufferFormat).Name ,"is not supported by the surace");
+            }
+        }
     }
     
     VkSurfaceCapabilitiesKHR surfCapabilities = {};
@@ -130,7 +157,7 @@ SwapChainVkImpl::SwapChainVkImpl(IReferenceCounters *pRefCounters,
     CHECK_VK_ERROR_AND_THROW(err, "Failed to query surface present modes");
     VERIFY_EXPR(presentModeCount == presentModes.size());
 
-    VkExtent2D swapchainExtent;
+    VkExtent2D swapchainExtent = {};
     // width and height are either both 0xFFFFFFFF, or both not 0xFFFFFFFF.
     if (surfCapabilities.currentExtent.width == 0xFFFFFFFF) {
         // If the surface size is undefined, the size is set to
@@ -202,7 +229,7 @@ SwapChainVkImpl::SwapChainVkImpl(IReferenceCounters *pRefCounters,
     swapchain_ci.pNext = NULL;
     swapchain_ci.surface = m_VkSurface;
     swapchain_ci.minImageCount = desiredNumberOfSwapChainImages;
-    swapchain_ci.imageFormat = vkBackBufferFormat;
+    swapchain_ci.imageFormat = m_VkColorFormat;
     swapchain_ci.imageExtent.width = swapchainExtent.width;
     swapchain_ci.imageExtent.height = swapchainExtent.height;
     swapchain_ci.preTransform = preTransform;
@@ -231,29 +258,62 @@ SwapChainVkImpl::SwapChainVkImpl(IReferenceCounters *pRefCounters,
     err = vkCreateSwapchainKHR(LogicalVkDevice, &swapchain_ci, NULL, &m_VkSwapChain);
     CHECK_VK_ERROR_AND_THROW(err, "Failed to create Vulkan swapchain");
 
-#if 0
-    res = vkGetSwapchainImagesKHR(info.device, info.swap_chain, &info.swapchainImageCount, NULL);
-    assert(res == VK_SUCCESS);
+    uint32_t swapchainImageCount = 0;
+    err = vkGetSwapchainImagesKHR(LogicalVkDevice, m_VkSwapChain, &swapchainImageCount, NULL);
+    CHECK_VK_ERROR_AND_THROW(err, "Failed to request swap chain image count");
+    VERIFY_EXPR(swapchainImageCount > 0);
+    if (swapchainImageCount != m_SwapChainDesc.BufferCount)
+    {
+        LOG_INFO_MESSAGE("Actual number of images in the created swap chain: ", m_SwapChainDesc.BufferCount);
+        m_SwapChainDesc.BufferCount = swapchainImageCount;
+    }
 
-    VkImage *swapchainImages = (VkImage *)malloc(info.swapchainImageCount * sizeof(VkImage));
-    assert(swapchainImages);
-    res = vkGetSwapchainImagesKHR(info.device, info.swap_chain, &info.swapchainImageCount, swapchainImages);
-    assert(res == VK_SUCCESS);
+    InitBuffersAndViews();
+}
 
-    info.buffers.resize(info.swapchainImageCount);
-    for (uint32_t i = 0; i < info.swapchainImageCount; i++) {
-        info.buffers[i].image = swapchainImages[i];
+SwapChainVkImpl::~SwapChainVkImpl()
+{
+    if(m_VkSwapChain != VK_NULL_HANDLE)
+    {
+        auto *pDeviceVkImpl = ValidatedCast<RenderDeviceVkImpl>(m_pRenderDevice.RawPtr());
+        vkDestroySwapchainKHR(pDeviceVkImpl->GetVkDevice(), m_VkSwapChain, NULL);
     }
-    free(swapchainImages);
+}
 
-    for (uint32_t i = 0; i < info.swapchainImageCount; i++) {
+void SwapChainVkImpl::InitBuffersAndViews()
+{
+    auto *pDeviceVkImpl = ValidatedCast<RenderDeviceVkImpl>(m_pRenderDevice.RawPtr());
+    auto LogicalVkDevice = pDeviceVkImpl->GetVkDevice();
+
+#ifdef _DEBUG
+    {
+        uint32_t swapchainImageCount = 0;
+        auto err = vkGetSwapchainImagesKHR(LogicalVkDevice, m_VkSwapChain, &swapchainImageCount, NULL);
+        VERIFY_EXPR(err == VK_SUCCESS);
+        VERIFY(swapchainImageCount == m_SwapChainDesc.BufferCount, "Unexpected swap chain buffer count");
+    }
+#endif
+
+    uint32_t swapchainImageCount = m_SwapChainDesc.BufferCount;
+    std::vector<VkImage> swapchainImages(swapchainImageCount);
+    auto err = vkGetSwapchainImagesKHR(LogicalVkDevice, m_VkSwapChain, &swapchainImageCount, swapchainImages.data());
+    CHECK_VK_ERROR_AND_THROW(err, "Failed to get swap chain images");
+    VERIFY_EXPR(swapchainImageCount == swapchainImages.size());
+
+    //info.buffers.resize(info.swapchainImageCount);
+    //for (uint32_t i = 0; i < info.swapchainImageCount; i++) {
+    //    info.buffers[i].image = swapchainImages[i];
+    //}
+    //free(swapchainImages);
+
+    for (uint32_t i = 0; i < swapchainImageCount; i++) {
         VkImageViewCreateInfo color_image_view = {};
         color_image_view.sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO;
         color_image_view.pNext = NULL;
         color_image_view.flags = 0;
-        color_image_view.image = info.buffers[i].image;
+        color_image_view.image = swapchainImages[i];
         color_image_view.viewType = VK_IMAGE_VIEW_TYPE_2D;
-        color_image_view.format = info.format;
+        color_image_view.format = m_VkColorFormat;
         color_image_view.components.r = VK_COMPONENT_SWIZZLE_R;
         color_image_view.components.g = VK_COMPONENT_SWIZZLE_G;
         color_image_view.components.b = VK_COMPONENT_SWIZZLE_B;
@@ -264,33 +324,20 @@ SwapChainVkImpl::SwapChainVkImpl(IReferenceCounters *pRefCounters,
         color_image_view.subresourceRange.baseArrayLayer = 0;
         color_image_view.subresourceRange.layerCount = 1;
 
-        res = vkCreateImageView(info.device, &color_image_view, NULL, &info.buffers[i].view);
-        assert(res == VK_SUCCESS);
+        VkImageView vkImgView = VK_NULL_HANDLE;
+        err = vkCreateImageView(LogicalVkDevice, &color_image_view, NULL, &vkImgView);
+        CHECK_VK_ERROR_AND_THROW(err, "Failed to create view for a swap chain image");
     }
 
+#if 0
     /* VULKAN_KEY_END */
 
     /* Clean Up */
     for (uint32_t i = 0; i < info.swapchainImageCount; i++) {
-        vkDestroyImageView(info.device, info.buffers[i].view, NULL);
+        vkDestroyImageView(LogicalVkDevice, info.buffers[i].view, NULL);
     }
-    
 #endif
 
-    InitBuffersAndViews();
-}
-
-SwapChainVkImpl::~SwapChainVkImpl()
-{
-    if(m_VkSwapChain != VK_NULL_HANDLE)
-    {
-        auto *pDeviceVkImpl = ValidatedCast<RenderDeviceVkImpl>(m_pRenderDevice.RawPtr());
-        vkDestroySwapchainKHR(pDeviceVkImpl->GetVkDevice(), m_VkSwapChain, NULL);
-    }
-}
-
-void SwapChainVkImpl::InitBuffersAndViews()
-{
 #if 0
     m_pBackBufferRTV.resize(m_SwapChainDesc.BufferCount);
     for(Uint32 backbuff = 0; backbuff < m_SwapChainDesc.BufferCount; ++backbuff)
diff --git a/Graphics/GraphicsEngineVulkan/src/VulkanTypeConversions.cpp b/Graphics/GraphicsEngineVulkan/src/VulkanTypeConversions.cpp
index 77c22c26..e5d7177f 100644
--- a/Graphics/GraphicsEngineVulkan/src/VulkanTypeConversions.cpp
+++ b/Graphics/GraphicsEngineVulkan/src/VulkanTypeConversions.cpp
@@ -22,16 +22,442 @@
  */
 
 #include "pch.h"
-#include "VulkanTypeConversions.h"
-//#include "DXGITypeConversions.h"
+#include <unordered_map>
 
+#include "VulkanTypeConversions.h"
 #include "VulkanTypeDefinitions.h"
-//#include "VulkanTypeConversionImpl.h"
-//#include "D3DViewDescConversionImpl.h"
 
 namespace Diligent
 {
 
+class TexFormatToVkFormatMapper
+{
+public:
+    TexFormatToVkFormatMapper()
+    {
+        m_FmtToVkFmtMap[TEX_FORMAT_UNKNOWN] = VK_FORMAT_UNDEFINED;
+
+        m_FmtToVkFmtMap[TEX_FORMAT_RGBA32_TYPELESS] = VK_FORMAT_R32G32B32A32_SFLOAT;
+        m_FmtToVkFmtMap[TEX_FORMAT_RGBA32_FLOAT]    = VK_FORMAT_R32G32B32A32_SFLOAT;
+        m_FmtToVkFmtMap[TEX_FORMAT_RGBA32_UINT]     = VK_FORMAT_R32G32B32A32_UINT;
+        m_FmtToVkFmtMap[TEX_FORMAT_RGBA32_SINT]     = VK_FORMAT_R32G32B32A32_SINT;
+
+        m_FmtToVkFmtMap[TEX_FORMAT_RGB32_TYPELESS] = VK_FORMAT_R32G32B32_SFLOAT;
+        m_FmtToVkFmtMap[TEX_FORMAT_RGB32_FLOAT]    = VK_FORMAT_R32G32B32_SFLOAT;
+        m_FmtToVkFmtMap[TEX_FORMAT_RGB32_UINT]     = VK_FORMAT_R32G32B32_UINT;
+        m_FmtToVkFmtMap[TEX_FORMAT_RGB32_SINT]     = VK_FORMAT_R32G32B32_SINT;
+
+        m_FmtToVkFmtMap[TEX_FORMAT_RGBA16_TYPELESS] = VK_FORMAT_R16G16B16A16_SFLOAT;
+        m_FmtToVkFmtMap[TEX_FORMAT_RGBA16_FLOAT]    = VK_FORMAT_R16G16B16A16_SFLOAT;
+        m_FmtToVkFmtMap[TEX_FORMAT_RGBA16_UNORM]    = VK_FORMAT_R16G16B16A16_UNORM;
+        m_FmtToVkFmtMap[TEX_FORMAT_RGBA16_UINT]     = VK_FORMAT_R16G16B16A16_UINT;
+        m_FmtToVkFmtMap[TEX_FORMAT_RGBA16_SNORM]    = VK_FORMAT_R16G16B16A16_SNORM;
+        m_FmtToVkFmtMap[TEX_FORMAT_RGBA16_SINT]     = VK_FORMAT_R16G16B16A16_SINT;
+
+        m_FmtToVkFmtMap[TEX_FORMAT_RG32_TYPELESS] = VK_FORMAT_R32G32_SFLOAT;
+        m_FmtToVkFmtMap[TEX_FORMAT_RG32_FLOAT]    = VK_FORMAT_R32G32_SFLOAT;
+        m_FmtToVkFmtMap[TEX_FORMAT_RG32_UINT]     = VK_FORMAT_R32G32_UINT;
+        m_FmtToVkFmtMap[TEX_FORMAT_RG32_SINT]     = VK_FORMAT_R32G32_SINT;
+
+        m_FmtToVkFmtMap[TEX_FORMAT_R32G8X24_TYPELESS]        = VK_FORMAT_D32_SFLOAT_S8_UINT;
+        m_FmtToVkFmtMap[TEX_FORMAT_D32_FLOAT_S8X24_UINT]     = VK_FORMAT_D32_SFLOAT_S8_UINT;
+        m_FmtToVkFmtMap[TEX_FORMAT_R32_FLOAT_X8X24_TYPELESS] = VK_FORMAT_D32_SFLOAT_S8_UINT;
+        m_FmtToVkFmtMap[TEX_FORMAT_X32_TYPELESS_G8X24_UINT]  = VK_FORMAT_UNDEFINED;
+
+        m_FmtToVkFmtMap[TEX_FORMAT_RGB10A2_TYPELESS] = VK_FORMAT_A2R10G10B10_UNORM_PACK32;
+        m_FmtToVkFmtMap[TEX_FORMAT_RGB10A2_UNORM]    = VK_FORMAT_A2R10G10B10_UNORM_PACK32;
+        m_FmtToVkFmtMap[TEX_FORMAT_RGB10A2_UINT]     = VK_FORMAT_A2R10G10B10_UINT_PACK32;
+        m_FmtToVkFmtMap[TEX_FORMAT_R11G11B10_FLOAT]  = VK_FORMAT_B10G11R11_UFLOAT_PACK32;
+
+        m_FmtToVkFmtMap[TEX_FORMAT_RGBA8_TYPELESS]   = VK_FORMAT_R8G8B8A8_UNORM;
+        m_FmtToVkFmtMap[TEX_FORMAT_RGBA8_UNORM]      = VK_FORMAT_R8G8B8A8_UNORM;
+        m_FmtToVkFmtMap[TEX_FORMAT_RGBA8_UNORM_SRGB] = VK_FORMAT_R8G8B8A8_SRGB;
+        m_FmtToVkFmtMap[TEX_FORMAT_RGBA8_UINT]       = VK_FORMAT_R8G8B8A8_UINT;
+        m_FmtToVkFmtMap[TEX_FORMAT_RGBA8_SNORM]      = VK_FORMAT_R8G8B8A8_SNORM;
+        m_FmtToVkFmtMap[TEX_FORMAT_RGBA8_SINT]       = VK_FORMAT_R8G8B8A8_SINT;
+
+        m_FmtToVkFmtMap[TEX_FORMAT_RG16_TYPELESS] = VK_FORMAT_R16G16_SFLOAT;
+        m_FmtToVkFmtMap[TEX_FORMAT_RG16_FLOAT]    = VK_FORMAT_R16G16_SFLOAT;
+        m_FmtToVkFmtMap[TEX_FORMAT_RG16_UNORM]    = VK_FORMAT_R16G16_UNORM;
+        m_FmtToVkFmtMap[TEX_FORMAT_RG16_UINT]     = VK_FORMAT_R16G16_UINT;
+        m_FmtToVkFmtMap[TEX_FORMAT_RG16_SNORM]    = VK_FORMAT_R16G16_SNORM;
+        m_FmtToVkFmtMap[TEX_FORMAT_RG16_SINT]     = VK_FORMAT_R16G16_SINT;
+
+        m_FmtToVkFmtMap[TEX_FORMAT_R32_TYPELESS] = VK_FORMAT_R32_SFLOAT;
+        m_FmtToVkFmtMap[TEX_FORMAT_D32_FLOAT]    = VK_FORMAT_D32_SFLOAT;
+        m_FmtToVkFmtMap[TEX_FORMAT_R32_FLOAT]    = VK_FORMAT_R32_SFLOAT;
+        m_FmtToVkFmtMap[TEX_FORMAT_R32_UINT]     = VK_FORMAT_R32_UINT;
+        m_FmtToVkFmtMap[TEX_FORMAT_R32_SINT]     = VK_FORMAT_R32_SINT;
+
+        m_FmtToVkFmtMap[TEX_FORMAT_R24G8_TYPELESS]        = VK_FORMAT_D24_UNORM_S8_UINT;
+        m_FmtToVkFmtMap[TEX_FORMAT_D24_UNORM_S8_UINT]     = VK_FORMAT_D24_UNORM_S8_UINT;
+        m_FmtToVkFmtMap[TEX_FORMAT_R24_UNORM_X8_TYPELESS] = VK_FORMAT_D24_UNORM_S8_UINT;
+        m_FmtToVkFmtMap[TEX_FORMAT_X24_TYPELESS_G8_UINT]  = VK_FORMAT_UNDEFINED;
+
+        m_FmtToVkFmtMap[TEX_FORMAT_RG8_TYPELESS] = VK_FORMAT_R8G8_UNORM;
+        m_FmtToVkFmtMap[TEX_FORMAT_RG8_UNORM]    = VK_FORMAT_R8G8_UNORM;
+        m_FmtToVkFmtMap[TEX_FORMAT_RG8_UINT]     = VK_FORMAT_R8G8_UINT;
+        m_FmtToVkFmtMap[TEX_FORMAT_RG8_SNORM]    = VK_FORMAT_R8G8_SNORM;
+        m_FmtToVkFmtMap[TEX_FORMAT_RG8_SINT]     = VK_FORMAT_R8G8_SINT;
+
+        m_FmtToVkFmtMap[TEX_FORMAT_R16_TYPELESS] = VK_FORMAT_R16_SFLOAT;
+        m_FmtToVkFmtMap[TEX_FORMAT_R16_FLOAT]    = VK_FORMAT_R16_SFLOAT;
+        m_FmtToVkFmtMap[TEX_FORMAT_D16_UNORM]    = VK_FORMAT_D16_UNORM;
+        m_FmtToVkFmtMap[TEX_FORMAT_R16_UNORM]    = VK_FORMAT_R16_UNORM;
+        m_FmtToVkFmtMap[TEX_FORMAT_R16_UINT]     = VK_FORMAT_R16_UINT;
+        m_FmtToVkFmtMap[TEX_FORMAT_R16_SNORM]    = VK_FORMAT_R16_SNORM;
+        m_FmtToVkFmtMap[TEX_FORMAT_R16_SINT]     = VK_FORMAT_R16_SINT;
+
+        m_FmtToVkFmtMap[TEX_FORMAT_R8_TYPELESS] = VK_FORMAT_R8_UNORM;
+        m_FmtToVkFmtMap[TEX_FORMAT_R8_UNORM]    = VK_FORMAT_R8_UNORM;
+        m_FmtToVkFmtMap[TEX_FORMAT_R8_UINT]     = VK_FORMAT_R8_UINT;
+        m_FmtToVkFmtMap[TEX_FORMAT_R8_SNORM]    = VK_FORMAT_R8_SNORM;
+        m_FmtToVkFmtMap[TEX_FORMAT_R8_SINT]     = VK_FORMAT_R8_SINT;
+        m_FmtToVkFmtMap[TEX_FORMAT_A8_UNORM]    = VK_FORMAT_UNDEFINED;
+
+        m_FmtToVkFmtMap[TEX_FORMAT_R1_UNORM]    = VK_FORMAT_UNDEFINED;
+
+        m_FmtToVkFmtMap[TEX_FORMAT_RGB9E5_SHAREDEXP] = VK_FORMAT_E5B9G9R9_UFLOAT_PACK32;
+        m_FmtToVkFmtMap[TEX_FORMAT_RG8_B8G8_UNORM]   = VK_FORMAT_UNDEFINED;
+        m_FmtToVkFmtMap[TEX_FORMAT_G8R8_G8B8_UNORM]  = VK_FORMAT_UNDEFINED;
+
+        // http://www.g-truc.net/post-0335.html
+        // http://renderingpipeline.com/2012/07/texture-compression/
+        m_FmtToVkFmtMap[TEX_FORMAT_BC1_TYPELESS]   = VK_FORMAT_BC1_RGB_UNORM_BLOCK;
+        m_FmtToVkFmtMap[TEX_FORMAT_BC1_UNORM]      = VK_FORMAT_BC1_RGB_UNORM_BLOCK;
+        m_FmtToVkFmtMap[TEX_FORMAT_BC1_UNORM_SRGB] = VK_FORMAT_BC1_RGB_SRGB_BLOCK;
+        m_FmtToVkFmtMap[TEX_FORMAT_BC2_TYPELESS]   = VK_FORMAT_BC2_UNORM_BLOCK;
+        m_FmtToVkFmtMap[TEX_FORMAT_BC2_UNORM]      = VK_FORMAT_BC2_UNORM_BLOCK;
+        m_FmtToVkFmtMap[TEX_FORMAT_BC2_UNORM_SRGB] = VK_FORMAT_BC2_SRGB_BLOCK;
+        m_FmtToVkFmtMap[TEX_FORMAT_BC3_TYPELESS]   = VK_FORMAT_BC3_UNORM_BLOCK;
+        m_FmtToVkFmtMap[TEX_FORMAT_BC3_UNORM]      = VK_FORMAT_BC3_UNORM_BLOCK;
+        m_FmtToVkFmtMap[TEX_FORMAT_BC3_UNORM_SRGB] = VK_FORMAT_BC3_SRGB_BLOCK;
+        m_FmtToVkFmtMap[TEX_FORMAT_BC4_TYPELESS]   = VK_FORMAT_BC4_UNORM_BLOCK;
+        m_FmtToVkFmtMap[TEX_FORMAT_BC4_UNORM]      = VK_FORMAT_BC4_UNORM_BLOCK;
+        m_FmtToVkFmtMap[TEX_FORMAT_BC4_SNORM]      = VK_FORMAT_BC4_SNORM_BLOCK;
+        m_FmtToVkFmtMap[TEX_FORMAT_BC5_TYPELESS]   = VK_FORMAT_BC5_UNORM_BLOCK;
+        m_FmtToVkFmtMap[TEX_FORMAT_BC5_UNORM]      = VK_FORMAT_BC5_UNORM_BLOCK;
+        m_FmtToVkFmtMap[TEX_FORMAT_BC5_SNORM]      = VK_FORMAT_BC5_SNORM_BLOCK;
+        m_FmtToVkFmtMap[TEX_FORMAT_B5G6R5_UNORM]   = VK_FORMAT_B5G6R5_UNORM_PACK16;
+        m_FmtToVkFmtMap[TEX_FORMAT_B5G5R5A1_UNORM] = VK_FORMAT_B5G5R5A1_UNORM_PACK16;
+        m_FmtToVkFmtMap[TEX_FORMAT_BGRA8_UNORM]    = VK_FORMAT_B8G8R8A8_UNORM;
+        m_FmtToVkFmtMap[TEX_FORMAT_BGRX8_UNORM]    = VK_FORMAT_B8G8R8A8_UNORM;
+        m_FmtToVkFmtMap[TEX_FORMAT_R10G10B10_XR_BIAS_A2_UNORM] = VK_FORMAT_UNDEFINED;
+        m_FmtToVkFmtMap[TEX_FORMAT_BGRA8_TYPELESS]   = VK_FORMAT_B8G8R8A8_UNORM;
+        m_FmtToVkFmtMap[TEX_FORMAT_BGRA8_UNORM_SRGB] = VK_FORMAT_B8G8R8A8_SRGB;
+        m_FmtToVkFmtMap[TEX_FORMAT_BGRX8_TYPELESS]   = VK_FORMAT_B8G8R8A8_UNORM;
+        m_FmtToVkFmtMap[TEX_FORMAT_BGRX8_UNORM_SRGB] = VK_FORMAT_B8G8R8A8_SRGB;
+        m_FmtToVkFmtMap[TEX_FORMAT_BC6H_TYPELESS] = VK_FORMAT_BC6H_UFLOAT_BLOCK;
+        m_FmtToVkFmtMap[TEX_FORMAT_BC6H_UF16]     = VK_FORMAT_BC6H_UFLOAT_BLOCK;
+        m_FmtToVkFmtMap[TEX_FORMAT_BC6H_SF16]     = VK_FORMAT_BC6H_SFLOAT_BLOCK;
+        m_FmtToVkFmtMap[TEX_FORMAT_BC7_TYPELESS]   = VK_FORMAT_BC7_UNORM_BLOCK;
+        m_FmtToVkFmtMap[TEX_FORMAT_BC7_UNORM]      = VK_FORMAT_BC7_UNORM_BLOCK;
+        m_FmtToVkFmtMap[TEX_FORMAT_BC7_UNORM_SRGB] = VK_FORMAT_BC7_SRGB_BLOCK;
+    }
+
+    VkFormat operator[](TEXTURE_FORMAT TexFmt)const
+    {
+        VERIFY_EXPR(TexFmt < _countof(m_FmtToVkFmtMap));
+        return m_FmtToVkFmtMap[TexFmt];
+    }
+
+private:
+    VkFormat m_FmtToVkFmtMap[TEX_FORMAT_NUM_FORMATS] = {};
+};
+
+VkFormat TexFormatToVkFormat(TEXTURE_FORMAT TexFmt)
+{
+    static const TexFormatToVkFormatMapper FmtMapper;
+    return FmtMapper[TexFmt];
+}
+
+
+
+class VkFormatToTexFormatMapper
+{
+public:
+    VkFormatToTexFormatMapper()
+    {
+        m_VkFmtToTexFmtMap[VK_FORMAT_UNDEFINED]                 = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R4G4_UNORM_PACK8]          = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R4G4B4A4_UNORM_PACK16]     = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_B4G4R4A4_UNORM_PACK16]     = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R5G6B5_UNORM_PACK16]       = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_B5G6R5_UNORM_PACK16]       = TEX_FORMAT_B5G6R5_UNORM;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R5G5B5A1_UNORM_PACK16]     = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_B5G5R5A1_UNORM_PACK16]     = TEX_FORMAT_B5G5R5A1_UNORM;
+        m_VkFmtToTexFmtMap[VK_FORMAT_A1R5G5B5_UNORM_PACK16]     = TEX_FORMAT_UNKNOWN;
+
+        m_VkFmtToTexFmtMap[VK_FORMAT_R8_UNORM]                  = TEX_FORMAT_R8_UNORM;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R8_SNORM]                  = TEX_FORMAT_R8_SNORM;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R8_USCALED]                = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R8_SSCALED]                = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R8_UINT]                   = TEX_FORMAT_R8_UINT;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R8_SINT]                   = TEX_FORMAT_R8_SINT;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R8_SRGB]                   = TEX_FORMAT_UNKNOWN;
+
+        m_VkFmtToTexFmtMap[VK_FORMAT_R8G8_UNORM]                = TEX_FORMAT_RG8_UNORM;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R8G8_SNORM]                = TEX_FORMAT_RG8_SNORM;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R8G8_USCALED]              = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R8G8_SSCALED]              = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R8G8_UINT]                 = TEX_FORMAT_RG8_UINT;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R8G8_SINT]                 = TEX_FORMAT_RG8_SINT;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R8G8_SRGB]                 = TEX_FORMAT_UNKNOWN;
+
+        m_VkFmtToTexFmtMap[VK_FORMAT_R8G8B8_UNORM]              = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R8G8B8_SNORM]              = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R8G8B8_USCALED]            = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R8G8B8_SSCALED]            = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R8G8B8_UINT]               = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R8G8B8_SINT]               = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R8G8B8_SRGB]               = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_B8G8R8_UNORM]              = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_B8G8R8_SNORM]              = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_B8G8R8_USCALED]            = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_B8G8R8_SSCALED]            = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_B8G8R8_UINT]               = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_B8G8R8_SINT]               = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_B8G8R8_SRGB]               = TEX_FORMAT_UNKNOWN;
+
+        m_VkFmtToTexFmtMap[VK_FORMAT_R8G8B8A8_UNORM]            = TEX_FORMAT_RGBA8_UNORM;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R8G8B8A8_SNORM]            = TEX_FORMAT_RGBA8_SNORM;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R8G8B8A8_USCALED]          = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R8G8B8A8_SSCALED]          = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R8G8B8A8_UINT]             = TEX_FORMAT_RGBA8_UINT;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R8G8B8A8_SINT]             = TEX_FORMAT_RGBA8_SINT;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R8G8B8A8_SRGB]             = TEX_FORMAT_RGBA8_UNORM_SRGB;
+
+        m_VkFmtToTexFmtMap[VK_FORMAT_B8G8R8A8_UNORM]            = TEX_FORMAT_BGRA8_UNORM;
+        m_VkFmtToTexFmtMap[VK_FORMAT_B8G8R8A8_SNORM]            = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_B8G8R8A8_USCALED]          = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_B8G8R8A8_SSCALED]          = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_B8G8R8A8_UINT]             = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_B8G8R8A8_SINT]             = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_B8G8R8A8_SRGB]             = TEX_FORMAT_BGRA8_UNORM_SRGB;
+
+        m_VkFmtToTexFmtMap[VK_FORMAT_A8B8G8R8_UNORM_PACK32]     = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_A8B8G8R8_SNORM_PACK32]     = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_A8B8G8R8_USCALED_PACK32]   = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_A8B8G8R8_SSCALED_PACK32]   = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_A8B8G8R8_UINT_PACK32]      = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_A8B8G8R8_SINT_PACK32]      = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_A8B8G8R8_SRGB_PACK32]      = TEX_FORMAT_UNKNOWN;
+
+        m_VkFmtToTexFmtMap[VK_FORMAT_A2R10G10B10_UNORM_PACK32]  = TEX_FORMAT_RGB10A2_UNORM;
+        m_VkFmtToTexFmtMap[VK_FORMAT_A2R10G10B10_SNORM_PACK32]  = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_A2R10G10B10_USCALED_PACK32]    = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_A2R10G10B10_SSCALED_PACK32]    = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_A2R10G10B10_UINT_PACK32]       = TEX_FORMAT_RGB10A2_UINT;
+        m_VkFmtToTexFmtMap[VK_FORMAT_A2R10G10B10_SINT_PACK32]       = TEX_FORMAT_UNKNOWN;
+
+        m_VkFmtToTexFmtMap[VK_FORMAT_A2B10G10R10_UNORM_PACK32]      = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_A2B10G10R10_SNORM_PACK32]      = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_A2B10G10R10_USCALED_PACK32]    = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_A2B10G10R10_SSCALED_PACK32]    = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_A2B10G10R10_UINT_PACK32]       = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_A2B10G10R10_SINT_PACK32]       = TEX_FORMAT_UNKNOWN;
+
+        m_VkFmtToTexFmtMap[VK_FORMAT_R16_UNORM]             = TEX_FORMAT_R16_UNORM;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R16_SNORM]             = TEX_FORMAT_R16_SNORM;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R16_USCALED]           = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R16_SSCALED]           = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R16_UINT]              = TEX_FORMAT_R16_UINT;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R16_SINT]              = TEX_FORMAT_R16_SINT;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R16_SFLOAT]            = TEX_FORMAT_R16_FLOAT;
+
+        m_VkFmtToTexFmtMap[VK_FORMAT_R16G16_UNORM]          = TEX_FORMAT_RG16_UNORM;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R16G16_SNORM]          = TEX_FORMAT_RG16_SNORM;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R16G16_USCALED]        = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R16G16_SSCALED]        = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R16G16_UINT]           = TEX_FORMAT_RG16_UINT;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R16G16_SINT]           = TEX_FORMAT_RG16_SINT;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R16G16_SFLOAT]         = TEX_FORMAT_RG16_FLOAT;
+
+        m_VkFmtToTexFmtMap[VK_FORMAT_R16G16B16_UNORM]       = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R16G16B16_SNORM]       = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R16G16B16_USCALED]     = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R16G16B16_SSCALED]     = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R16G16B16_UINT]        = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R16G16B16_SINT]        = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R16G16B16_SFLOAT]      = TEX_FORMAT_UNKNOWN;
+
+        m_VkFmtToTexFmtMap[VK_FORMAT_R16G16B16A16_UNORM]    = TEX_FORMAT_RGBA16_UNORM;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R16G16B16A16_SNORM]    = TEX_FORMAT_RGBA16_SNORM;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R16G16B16A16_USCALED]  = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R16G16B16A16_SSCALED]  = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R16G16B16A16_UINT]     = TEX_FORMAT_RGBA16_UINT;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R16G16B16A16_SINT]     = TEX_FORMAT_RGBA16_SINT;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R16G16B16A16_SFLOAT]   = TEX_FORMAT_RGBA16_FLOAT;
+
+        m_VkFmtToTexFmtMap[VK_FORMAT_R32_UINT]              = TEX_FORMAT_R32_UINT;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R32_SINT]              = TEX_FORMAT_R32_SINT;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R32_SFLOAT]            = TEX_FORMAT_R32_FLOAT;
+
+        m_VkFmtToTexFmtMap[VK_FORMAT_R32G32_UINT]           = TEX_FORMAT_RG32_UINT;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R32G32_SINT]           = TEX_FORMAT_RG32_SINT;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R32G32_SFLOAT]         = TEX_FORMAT_RG32_FLOAT;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R32G32B32_UINT]        = TEX_FORMAT_RGB32_UINT;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R32G32B32_SINT]        = TEX_FORMAT_RGB32_SINT;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R32G32B32_SFLOAT]      = TEX_FORMAT_RGB32_FLOAT;
+
+        m_VkFmtToTexFmtMap[VK_FORMAT_R32G32B32A32_UINT]     = TEX_FORMAT_RGBA32_UINT;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R32G32B32A32_SINT]     = TEX_FORMAT_RGBA32_SINT;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R32G32B32A32_SFLOAT]   = TEX_FORMAT_RGBA32_FLOAT;
+
+        m_VkFmtToTexFmtMap[VK_FORMAT_R64_UINT]              = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R64_SINT]              = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R64_SFLOAT]            = TEX_FORMAT_UNKNOWN;
+
+        m_VkFmtToTexFmtMap[VK_FORMAT_R64G64_UINT]           = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R64G64_SINT]           = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R64G64_SFLOAT]         = TEX_FORMAT_UNKNOWN;
+
+        m_VkFmtToTexFmtMap[VK_FORMAT_R64G64B64_UINT]        = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R64G64B64_SINT]        = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R64G64B64_SFLOAT]      = TEX_FORMAT_UNKNOWN;
+
+        m_VkFmtToTexFmtMap[VK_FORMAT_R64G64B64A64_UINT]     = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R64G64B64A64_SINT]     = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_R64G64B64A64_SFLOAT]   = TEX_FORMAT_UNKNOWN;
+
+        m_VkFmtToTexFmtMap[VK_FORMAT_B10G11R11_UFLOAT_PACK32]   = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_E5B9G9R9_UFLOAT_PACK32]    = TEX_FORMAT_RGB9E5_SHAREDEXP;
+        m_VkFmtToTexFmtMap[VK_FORMAT_D16_UNORM]                 = TEX_FORMAT_D16_UNORM;
+        m_VkFmtToTexFmtMap[VK_FORMAT_X8_D24_UNORM_PACK32]       = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_D32_SFLOAT]                = TEX_FORMAT_D32_FLOAT;
+        m_VkFmtToTexFmtMap[VK_FORMAT_S8_UINT]                   = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_D16_UNORM_S8_UINT]         = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_D24_UNORM_S8_UINT]         = TEX_FORMAT_D24_UNORM_S8_UINT;
+        m_VkFmtToTexFmtMap[VK_FORMAT_D32_SFLOAT_S8_UINT]        = TEX_FORMAT_D32_FLOAT_S8X24_UINT;
+
+        m_VkFmtToTexFmtMap[VK_FORMAT_BC1_RGB_UNORM_BLOCK]       = TEX_FORMAT_BC1_UNORM;
+        m_VkFmtToTexFmtMap[VK_FORMAT_BC1_RGB_SRGB_BLOCK]        = TEX_FORMAT_BC1_UNORM_SRGB;
+        m_VkFmtToTexFmtMap[VK_FORMAT_BC1_RGBA_UNORM_BLOCK]      = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_BC1_RGBA_SRGB_BLOCK]       = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_BC2_UNORM_BLOCK]           = TEX_FORMAT_BC2_UNORM;
+        m_VkFmtToTexFmtMap[VK_FORMAT_BC2_SRGB_BLOCK]            = TEX_FORMAT_BC2_UNORM_SRGB;
+        m_VkFmtToTexFmtMap[VK_FORMAT_BC3_UNORM_BLOCK]           = TEX_FORMAT_BC3_UNORM;
+        m_VkFmtToTexFmtMap[VK_FORMAT_BC3_SRGB_BLOCK]            = TEX_FORMAT_BC3_UNORM_SRGB;
+        m_VkFmtToTexFmtMap[VK_FORMAT_BC4_UNORM_BLOCK]           = TEX_FORMAT_BC4_UNORM;
+        m_VkFmtToTexFmtMap[VK_FORMAT_BC4_SNORM_BLOCK]           = TEX_FORMAT_BC4_SNORM;
+        m_VkFmtToTexFmtMap[VK_FORMAT_BC5_UNORM_BLOCK]           = TEX_FORMAT_BC5_UNORM;
+        m_VkFmtToTexFmtMap[VK_FORMAT_BC5_SNORM_BLOCK]           = TEX_FORMAT_BC5_SNORM;
+        m_VkFmtToTexFmtMap[VK_FORMAT_BC6H_UFLOAT_BLOCK]         = TEX_FORMAT_BC6H_UF16;
+        m_VkFmtToTexFmtMap[VK_FORMAT_BC6H_SFLOAT_BLOCK]         = TEX_FORMAT_BC6H_SF16;
+        m_VkFmtToTexFmtMap[VK_FORMAT_BC7_UNORM_BLOCK]           = TEX_FORMAT_BC7_UNORM;
+        m_VkFmtToTexFmtMap[VK_FORMAT_BC7_SRGB_BLOCK]            = TEX_FORMAT_BC7_UNORM_SRGB;
+
+        m_VkFmtToTexFmtMap[VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK]   = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK]    = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_ETC2_R8G8B8A1_UNORM_BLOCK] = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_ETC2_R8G8B8A1_SRGB_BLOCK]  = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_ETC2_R8G8B8A8_UNORM_BLOCK] = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK]  = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_EAC_R11_UNORM_BLOCK]       = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_EAC_R11_SNORM_BLOCK]       = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_EAC_R11G11_UNORM_BLOCK]    = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_EAC_R11G11_SNORM_BLOCK]    = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_ASTC_4x4_UNORM_BLOCK]      = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_ASTC_4x4_SRGB_BLOCK]       = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_ASTC_5x4_UNORM_BLOCK]      = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_ASTC_5x4_SRGB_BLOCK]       = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_ASTC_5x5_UNORM_BLOCK]      = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_ASTC_5x5_SRGB_BLOCK]       = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_ASTC_6x5_UNORM_BLOCK]      = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_ASTC_6x5_SRGB_BLOCK]       = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_ASTC_6x6_UNORM_BLOCK]      = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_ASTC_6x6_SRGB_BLOCK]       = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_ASTC_8x5_UNORM_BLOCK]      = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_ASTC_8x5_SRGB_BLOCK]       = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_ASTC_8x6_UNORM_BLOCK]      = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_ASTC_8x6_SRGB_BLOCK]       = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_ASTC_8x8_UNORM_BLOCK]      = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_ASTC_8x8_SRGB_BLOCK]       = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_ASTC_10x5_UNORM_BLOCK]     = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_ASTC_10x5_SRGB_BLOCK]      = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_ASTC_10x6_UNORM_BLOCK]     = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_ASTC_10x6_SRGB_BLOCK]      = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_ASTC_10x8_UNORM_BLOCK]     = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_ASTC_10x8_SRGB_BLOCK]      = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_ASTC_10x10_UNORM_BLOCK]    = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_ASTC_10x10_SRGB_BLOCK]     = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_ASTC_12x10_UNORM_BLOCK]    = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_ASTC_12x10_SRGB_BLOCK]     = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_ASTC_12x12_UNORM_BLOCK]    = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMap[VK_FORMAT_ASTC_12x12_SRGB_BLOCK]     = TEX_FORMAT_UNKNOWN;
+
+
+
+        m_VkFmtToTexFmtMapExt[VK_FORMAT_G8B8G8R8_422_UNORM] = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMapExt[VK_FORMAT_B8G8R8G8_422_UNORM] = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMapExt[VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM]  = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMapExt[VK_FORMAT_G8_B8R8_2PLANE_420_UNORM]   = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMapExt[VK_FORMAT_G8_B8_R8_3PLANE_422_UNORM]  = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMapExt[VK_FORMAT_G8_B8R8_2PLANE_422_UNORM]   = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMapExt[VK_FORMAT_G8_B8_R8_3PLANE_444_UNORM]  = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMapExt[VK_FORMAT_R10X6_UNORM_PACK16] = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMapExt[VK_FORMAT_R10X6G10X6_UNORM_2PACK16] = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMapExt[VK_FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16]     = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMapExt[VK_FORMAT_G10X6B10X6G10X6R10X6_422_UNORM_4PACK16] = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMapExt[VK_FORMAT_B10X6G10X6R10X6G10X6_422_UNORM_4PACK16] = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMapExt[VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_420_UNORM_3PACK16] = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMapExt[VK_FORMAT_G10X6_B10X6R10X6_2PLANE_420_UNORM_3PACK16]  = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMapExt[VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_422_UNORM_3PACK16] = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMapExt[VK_FORMAT_G10X6_B10X6R10X6_2PLANE_422_UNORM_3PACK16]  = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMapExt[VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_444_UNORM_3PACK16] = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMapExt[VK_FORMAT_R12X4_UNORM_PACK16] = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMapExt[VK_FORMAT_R12X4G12X4_UNORM_2PACK16] = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMapExt[VK_FORMAT_R12X4G12X4B12X4A12X4_UNORM_4PACK16] = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMapExt[VK_FORMAT_G12X4B12X4G12X4R12X4_422_UNORM_4PACK16] = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMapExt[VK_FORMAT_B12X4G12X4R12X4G12X4_422_UNORM_4PACK16] = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMapExt[VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_420_UNORM_3PACK16] = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMapExt[VK_FORMAT_G12X4_B12X4R12X4_2PLANE_420_UNORM_3PACK16]  = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMapExt[VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_422_UNORM_3PACK16] = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMapExt[VK_FORMAT_G12X4_B12X4R12X4_2PLANE_422_UNORM_3PACK16]  = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMapExt[VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_444_UNORM_3PACK16] = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMapExt[VK_FORMAT_G16B16G16R16_422_UNORM] = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMapExt[VK_FORMAT_B16G16R16G16_422_UNORM] = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMapExt[VK_FORMAT_G16_B16_R16_3PLANE_420_UNORM] = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMapExt[VK_FORMAT_G16_B16R16_2PLANE_420_UNORM]  = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMapExt[VK_FORMAT_G16_B16_R16_3PLANE_422_UNORM] = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMapExt[VK_FORMAT_G16_B16R16_2PLANE_422_UNORM]  = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMapExt[VK_FORMAT_G16_B16_R16_3PLANE_444_UNORM] = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMapExt[VK_FORMAT_PVRTC1_2BPP_UNORM_BLOCK_IMG] = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMapExt[VK_FORMAT_PVRTC1_4BPP_UNORM_BLOCK_IMG] = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMapExt[VK_FORMAT_PVRTC2_2BPP_UNORM_BLOCK_IMG] = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMapExt[VK_FORMAT_PVRTC2_4BPP_UNORM_BLOCK_IMG] = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMapExt[VK_FORMAT_PVRTC1_2BPP_SRGB_BLOCK_IMG] = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMapExt[VK_FORMAT_PVRTC1_4BPP_SRGB_BLOCK_IMG] = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMapExt[VK_FORMAT_PVRTC2_2BPP_SRGB_BLOCK_IMG] = TEX_FORMAT_UNKNOWN;
+        m_VkFmtToTexFmtMapExt[VK_FORMAT_PVRTC2_4BPP_SRGB_BLOCK_IMG] = TEX_FORMAT_UNKNOWN;
+    }
+
+    TEXTURE_FORMAT operator[](VkFormat VkFmt)const
+    {
+        if(VkFmt < VK_FORMAT_RANGE_SIZE)
+        {
+            return m_VkFmtToTexFmtMap[VkFmt];
+        }
+        else
+        {
+            auto it = m_VkFmtToTexFmtMapExt.find(VkFmt);
+            return it != m_VkFmtToTexFmtMapExt.end() ? it->second : TEX_FORMAT_UNKNOWN;
+        }
+    }
+
+private:
+    TEXTURE_FORMAT m_VkFmtToTexFmtMap[VK_FORMAT_RANGE_SIZE] = {};
+    std::unordered_map<VkFormat, TEXTURE_FORMAT> m_VkFmtToTexFmtMapExt;
+};
+
+TEXTURE_FORMAT VkFormatToTexFormat(VkFormat VkFmt)
+{
+    static const VkFormatToTexFormatMapper FmtMapper;
+    return FmtMapper[VkFmt];
+}
+
+
+
 #if 0
 D3D12_COMPARISON_FUNC ComparisonFuncToD3D12ComparisonFunc(COMPARISON_FUNCTION Func)
 {