HBAO+ 4.0.0.23740451

5 files changed, 0 insertions, 1272 deletions

diff --git a/samples/D3D12/external/imgui/examples/directx12_example/directx12_example.vcxproj b/samples/D3D12/external/imgui/examples/directx12_example/directx12_example.vcxproj
deleted file mode 100644
index d3dcd0e..0000000
--- a/samples/D3D12/external/imgui/examples/directx12_example/directx12_example.vcxproj
+++ /dev/null
@@ -1,156 +0,0 @@
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-    <ProjectConfiguration Include="Release|x64">
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-      <Platform>x64</Platform>
-    </ProjectConfiguration>
-  </ItemGroup>
-  <PropertyGroup Label="Globals">
-    <ProjectGuid>{9F316E83-5AE5-4939-A723-305A94F48005}</ProjectGuid>
-    <RootNamespace>directx11_example</RootNamespace>
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\ No newline at end of file
diff --git a/samples/D3D12/external/imgui/examples/directx12_example/directx12_example.vcxproj.filters b/samples/D3D12/external/imgui/examples/directx12_example/directx12_example.vcxproj.filters
deleted file mode 100644
index ac905dd..0000000
--- a/samples/D3D12/external/imgui/examples/directx12_example/directx12_example.vcxproj.filters
+++ /dev/null
@@ -1,42 +0,0 @@
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\ No newline at end of file
diff --git a/samples/D3D12/external/imgui/examples/directx12_example/imgui_impl_dx12.cpp b/samples/D3D12/external/imgui/examples/directx12_example/imgui_impl_dx12.cpp
deleted file mode 100644
index 5947cd4..0000000
--- a/samples/D3D12/external/imgui/examples/directx12_example/imgui_impl_dx12.cpp
+++ /dev/null
@@ -1,826 +0,0 @@
-// ImGui Win32 + DirectX11 binding
-// https://github.com/ocornut/imgui
-
-#include <imgui.h>
-#include "imgui_impl_dx12.h"
-
-// DirectX
-#include <d3d12.h>
-#include <d3dx12.h>
-
-#include <d3dcompiler.h>
-#define DIRECTINPUT_VERSION 0x0800
-#include <dinput.h>
-
-#define ALIGNED_SIZE(size, align) ((size + (align - 1)) & ~(align - 1))
-
-// Data
-static INT64                    g_Time = 0;
-static INT64                    g_TicksPerSecond = 0;
-
-static HWND                         g_hWnd = 0;
-static ID3D12Device*                g_pd3dDevice = NULL;
-static ID3D12GraphicsCommandList*   g_pd3dCmdList = NULL;
-static ID3D12CommandQueue*          g_pd3dCmdQueue = NULL;
-static ID3D12Resource*              g_pFontTextureUploadHeap = NULL;
-
-enum DescHeapHandleLayout
-{
-    eVertexCB = 0,
-    eFontTexture = 1,
-};
-
-struct GpuFence
-{
-	ID3D12Fence* pFence = NULL;
-	HANDLE hFenceEvent = 0;
-	UINT64 FenceValue = 0;
-
-	void Init()
-	{
-		if (FAILED(g_pd3dDevice->CreateFence(0, D3D12_FENCE_FLAG_NONE, IID_PPV_ARGS(&pFence)))) return;
-		pFence->SetName(L"ImguiFence");
-		FenceValue = 0;
-		hFenceEvent = CreateEventEx(nullptr, FALSE, FALSE, EVENT_ALL_ACCESS);
-	}
-
-	void Release()
-	{
-		if (pFence) pFence->Release();
-		pFence = NULL;
-		FenceValue = 0;
-		CloseHandle(hFenceEvent);
-	}
-
-	void IncrFence()
-	{
-		FenceValue++;
-	}
-
-	void WaitForFence()
-	{
-		// Schedule a Signal command in the queue.
-		if (FAILED(g_pd3dCmdQueue->Signal(pFence, FenceValue))) return;
-
-		if (FAILED(pFence->SetEventOnCompletion(FenceValue, hFenceEvent))) return;
-
-		WaitForSingleObjectEx(hFenceEvent, INFINITE, FALSE);
-	}
-};
-
-static GpuFence                 g_GpuFence;
-
-struct DescHeapInfo
-{
-    ID3D12DescriptorHeap*   DescHeap;
-    UINT                    BaseOffset;
-    UINT                    IncrSize;
-
-    D3D12_CPU_DESCRIPTOR_HANDLE GetCpuHandle(UINT Index)
-    {
-        D3D12_CPU_DESCRIPTOR_HANDLE CpuHandle = DescHeap->GetCPUDescriptorHandleForHeapStart();
-        CpuHandle.ptr += IncrSize * (BaseOffset + Index);
-        return CpuHandle;
-    }
-
-    D3D12_GPU_DESCRIPTOR_HANDLE GetGpuHandle(UINT Index)
-    {
-        D3D12_GPU_DESCRIPTOR_HANDLE GpuHandle = DescHeap->GetGPUDescriptorHandleForHeapStart();
-        GpuHandle.ptr += IncrSize * (BaseOffset + Index);
-        return GpuHandle;
-    }
-};
-
-DescHeapInfo g_DescHeapCbvSrvUav;
-
-static ID3D12Resource*          g_pVB = NULL;
-static ID3D12Resource*          g_pIB = NULL;
-static D3D12_VERTEX_BUFFER_VIEW g_VBView = {};
-static D3D12_INDEX_BUFFER_VIEW  g_IBView = {};
-static ID3D10Blob*              g_pVertexShader = NULL;
-static ID3D12Resource*          g_pVertexConstantBuffer = NULL;
-static ID3D10Blob*              g_pPixelShader = NULL;
-static ID3D12RootSignature*     g_pRootSignature = NULL;
-static ID3D12PipelineState*     g_pPSO = NULL;
-static ID3D12Resource*              g_pFontTexture = NULL;
-static D3D12_STATIC_SAMPLER_DESC    g_FontSampler;
-static D3D12_CPU_DESCRIPTOR_HANDLE  g_cbCpuHandle;
-
-static int                      VERTEX_BUFFER_SIZE = 20000;     // TODO: Make buffers smaller and grow dynamically as needed.
-static int                      INDEX_BUFFER_SIZE = 40000;      // TODO: Make buffers smaller and grow dynamically as needed.
-
-struct VERTEX_CONSTANT_BUFFER
-{
-    float        mvp[4][4];
-};
-
-// This is the main rendering function that you have to implement and provide to ImGui (via setting up 'RenderDrawListsFn' in the ImGuiIO structure)
-// If text or lines are blurry when integrating ImGui in your engine:
-// - in your Render function, try translating your projection matrix by (0.5f,0.5f) or (0.375f,0.375f)
-static void ImGui_ImplDX12_RenderDrawLists(ImDrawData* draw_data)
-{
-    ImDrawVert* vtx_dst = NULL;
-    ImDrawIdx* idx_dst = NULL;
-
-    // Copy and convert all vertices into a single contiguous buffer
-    if (g_pVB->Map(0, nullptr, reinterpret_cast<void**>(&vtx_dst)) != S_OK)
-        return;
-    if (g_pIB->Map(0, nullptr, reinterpret_cast<void**>(&idx_dst)) != S_OK)
-        return;
-    for (int n = 0; n < draw_data->CmdListsCount; n++)
-    {
-        const ImDrawList* cmd_list = draw_data->CmdLists[n];
-        memcpy(vtx_dst, &cmd_list->VtxBuffer[0], cmd_list->VtxBuffer.size() * sizeof(ImDrawVert));
-        memcpy(idx_dst, &cmd_list->IdxBuffer[0], cmd_list->IdxBuffer.size() * sizeof(ImDrawIdx));
-        vtx_dst += cmd_list->VtxBuffer.size();
-        idx_dst += cmd_list->IdxBuffer.size();
-    }
-    g_pVB->Unmap(0, nullptr);
-    g_pIB->Unmap(0, nullptr);
-
-    // Setup orthographic projection matrix into our constant buffer
-    {
-        VERTEX_CONSTANT_BUFFER* pConstantBuffer = NULL;
-        g_pVertexConstantBuffer->Map(0, nullptr, reinterpret_cast<void**>(&pConstantBuffer));
-        
-        const float L = 0.0f;
-        const float R = ImGui::GetIO().DisplaySize.x;
-        const float B = ImGui::GetIO().DisplaySize.y;
-        const float T = 0.0f;
-        const float mvp[4][4] = 
-        {
-            { 2.0f/(R-L),   0.0f,           0.0f,       0.0f},
-            { 0.0f,         2.0f/(T-B),     0.0f,       0.0f,},
-            { 0.0f,         0.0f,           0.5f,       0.0f },
-            { (R+L)/(L-R),  (T+B)/(B-T),    0.5f,       1.0f },
-        };
-        memcpy(&pConstantBuffer->mvp, mvp, sizeof(mvp));
-        g_pVertexConstantBuffer->Unmap(0, nullptr);
-    }
-
-    // Setup viewport
-    {
-        D3D12_VIEWPORT vp;
-        memset(&vp, 0, sizeof(D3D12_VIEWPORT));
-        vp.Width = ImGui::GetIO().DisplaySize.x;
-        vp.Height = ImGui::GetIO().DisplaySize.y;
-        vp.MinDepth = 0.0f;
-        vp.MaxDepth = 1.0f;
-        vp.TopLeftX = 0;
-        vp.TopLeftY = 0;
-        g_pd3dCmdList->RSSetViewports(1, &vp);
-    }
-
-    ID3D12DescriptorHeap* descHeaps[] = { g_DescHeapCbvSrvUav.DescHeap };
-    g_pd3dCmdList->SetDescriptorHeaps(ARRAYSIZE(descHeaps), descHeaps);
-
-    // Bind shader and vertex buffers
-    g_pd3dCmdList->SetGraphicsRootSignature(g_pRootSignature);
-    g_pd3dCmdList->SetPipelineState(g_pPSO);
-    g_pd3dCmdList->IASetPrimitiveTopology(D3D_PRIMITIVE_TOPOLOGY_TRIANGLELIST);
-    g_pd3dCmdList->IASetVertexBuffers(0, 1, &g_VBView);
-    g_pd3dCmdList->IASetIndexBuffer(&g_IBView);
-
-    g_pd3dCmdList->SetGraphicsRootConstantBufferView(0, g_pVertexConstantBuffer->GetGPUVirtualAddress());
-    //g_pd3dCmdList->SetGraphicsRootDescriptorTable(0, g_DescHeapCbvSrvUav.GetGpuHandle(eCB));
-
-    // Setup render state
-    const float blendFactor[4] = { 0.f, 0.f, 0.f, 0.f };
-    g_pd3dCmdList->OMSetBlendFactor(blendFactor);
-
-    // Render command lists
-    int vtx_offset = 0;
-    int idx_offset = 0;
-    for (int n = 0; n < draw_data->CmdListsCount; n++)
-    {
-        const ImDrawList* cmd_list = draw_data->CmdLists[n];
-        for (int cmd_i = 0; cmd_i < cmd_list->CmdBuffer.size(); cmd_i++)
-        {
-            const ImDrawCmd* pcmd = &cmd_list->CmdBuffer[cmd_i];
-            if (pcmd->UserCallback)
-            {
-                pcmd->UserCallback(cmd_list, pcmd);
-            }
-            else
-            {
-                const D3D12_RECT r = { (LONG)pcmd->ClipRect.x, (LONG)pcmd->ClipRect.y, (LONG)pcmd->ClipRect.z, (LONG)pcmd->ClipRect.w };
-                D3D12_GPU_DESCRIPTOR_HANDLE* FontTextureGpuHandle = (D3D12_GPU_DESCRIPTOR_HANDLE*)pcmd->TextureId;
-                g_pd3dCmdList->SetGraphicsRootDescriptorTable(1, *FontTextureGpuHandle);
-                g_pd3dCmdList->RSSetScissorRects(1, &r);
-                g_pd3dCmdList->DrawIndexedInstanced(pcmd->ElemCount, 1, idx_offset, vtx_offset, 0);
-            }
-            idx_offset += pcmd->ElemCount;
-        }
-        vtx_offset += cmd_list->VtxBuffer.size();
-    }
-
-	g_GpuFence.IncrFence();
-}
-
-LRESULT ImGui_ImplDX12_WndProcHandler(HWND, UINT msg, WPARAM wParam, LPARAM lParam)
-{
-    ImGuiIO& io = ImGui::GetIO();
-    switch (msg)
-    {
-    case WM_LBUTTONDOWN:
-        io.MouseDown[0] = true;
-        return true;
-    case WM_LBUTTONUP:
-        io.MouseDown[0] = false; 
-        return true;
-    case WM_RBUTTONDOWN:
-        io.MouseDown[1] = true; 
-        return true;
-    case WM_RBUTTONUP:
-        io.MouseDown[1] = false; 
-        return true;
-    case WM_MOUSEWHEEL:
-        io.MouseWheel += GET_WHEEL_DELTA_WPARAM(wParam) > 0 ? +1.0f : -1.0f;
-        return true;
-    case WM_MOUSEMOVE:
-        io.MousePos.x = (signed short)(lParam);
-        io.MousePos.y = (signed short)(lParam >> 16); 
-        return true;
-    case WM_KEYDOWN:
-        if (wParam < 256)
-            io.KeysDown[wParam] = 1;
-        return true;
-    case WM_KEYUP:
-        if (wParam < 256)
-            io.KeysDown[wParam] = 0;
-        return true;
-    case WM_CHAR:
-        // You can also use ToAscii()+GetKeyboardState() to retrieve characters.
-        if (wParam > 0 && wParam < 0x10000)
-            io.AddInputCharacter((unsigned short)wParam);
-        return true;
-    }
-    return 0;
-}
-
-void SetResourceBarrier(ID3D12GraphicsCommandList* commandList,
-    ID3D12Resource* res,
-    D3D12_RESOURCE_STATES before,
-    D3D12_RESOURCE_STATES after)
-{
-    D3D12_RESOURCE_BARRIER desc = {};
-    desc.Type = D3D12_RESOURCE_BARRIER_TYPE_TRANSITION;
-    desc.Transition.pResource = res;
-    desc.Transition.Subresource = D3D12_RESOURCE_BARRIER_ALL_SUBRESOURCES;
-    desc.Transition.StateBefore = before;
-    desc.Transition.StateAfter = after;
-    desc.Flags = D3D12_RESOURCE_BARRIER_FLAG_NONE;
-    commandList->ResourceBarrier(1, &desc);
-}
-
-static void ImGui_ImplDX12_CreateFontsTexture()
-{
-    ImGuiIO& io = ImGui::GetIO();
-
-    ImFont* font0 = io.Fonts->AddFontDefault();
-    //io.Fonts->AddFontFromFileTTF("DroidSans.ttf", 18);
-
-    // Build
-    unsigned char* pixels;
-    int width, height;
-    io.Fonts->GetTexDataAsRGBA32(&pixels, &width, &height);
-
-    // Create DX12 texture
-    {
-        D3D12_RESOURCE_DESC Desc = {};
-        Desc.Dimension = D3D12_RESOURCE_DIMENSION_TEXTURE2D;
-        Desc.Width = width;
-        Desc.Height = height;
-        Desc.MipLevels = 1;
-        Desc.DepthOrArraySize = 1;
-        Desc.SampleDesc.Count = 1;
-        Desc.SampleDesc.Quality = 0;
-        Desc.Flags = D3D12_RESOURCE_FLAG_NONE;
-        Desc.Layout = D3D12_TEXTURE_LAYOUT_UNKNOWN;
-        Desc.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
-        Desc.Alignment = 0;
-
-        D3D12_HEAP_PROPERTIES texHeapProp = {
-            D3D12_HEAP_TYPE_DEFAULT,
-            D3D12_CPU_PAGE_PROPERTY_UNKNOWN,
-            D3D12_MEMORY_POOL_UNKNOWN,
-            1, 1
-        };
-
-        if (g_pFontTexture) g_pFontTexture->Release();
-
-        if (g_pd3dDevice->CreateCommittedResource(
-            &texHeapProp,
-            D3D12_HEAP_FLAG_NONE,
-            &Desc,
-            D3D12_RESOURCE_STATE_GENERIC_READ,
-            nullptr,
-            IID_PPV_ARGS(&g_pFontTexture)) != S_OK)
-        {
-            assert(0);
-            return;
-        }
-
-        g_pFontTexture->SetName(L"ImGuiFontTexture");
-
-        // Initialize texture
-        {
-            // Create the texture.
-            const UINT64 uploadBufferSize = GetRequiredIntermediateSize(g_pFontTexture, 0, 1);
-
-            // Create the GPU upload buffer.
-            if (g_pd3dDevice->CreateCommittedResource(
-                &CD3DX12_HEAP_PROPERTIES(D3D12_HEAP_TYPE_UPLOAD),
-                D3D12_HEAP_FLAG_NONE,
-                &CD3DX12_RESOURCE_DESC::Buffer(uploadBufferSize),
-                D3D12_RESOURCE_STATE_GENERIC_READ,
-                nullptr,
-                IID_PPV_ARGS(&g_pFontTextureUploadHeap)) != S_OK)
-            {
-                assert(0);
-                return;
-            }
-            g_pFontTextureUploadHeap->SetName(L"Imgui_TextureUploadHeap");
-            // Copy data to the intermediate upload heap and then schedule a copy 
-            // from the upload heap to the Texture2D.
-            D3D12_SUBRESOURCE_DATA textureData = {};
-            textureData.pData = pixels;
-            textureData.RowPitch = width * 4;
-            textureData.SlicePitch = textureData.RowPitch * height;
-
-            SetResourceBarrier(g_pd3dCmdList, g_pFontTexture, D3D12_RESOURCE_STATE_GENERIC_READ, D3D12_RESOURCE_STATE_COPY_DEST);
-
-            UpdateSubresources(g_pd3dCmdList, g_pFontTexture, g_pFontTextureUploadHeap, 0, 0, 1, &textureData);
-
-            SetResourceBarrier(g_pd3dCmdList, g_pFontTexture, D3D12_RESOURCE_STATE_COPY_DEST, D3D12_RESOURCE_STATE_PIXEL_SHADER_RESOURCE);
-        }
-        
-        // SRV
-        D3D12_SHADER_RESOURCE_VIEW_DESC SRVDesc = {};
-        SRVDesc.ViewDimension = D3D12_SRV_DIMENSION_TEXTURE2D;
-        SRVDesc.Shader4ComponentMapping = D3D12_DEFAULT_SHADER_4_COMPONENT_MAPPING;
-        SRVDesc.Texture2D.MipLevels = 1;
-        SRVDesc.Texture2D.MostDetailedMip = 0; // No MIP
-        SRVDesc.Texture2D.PlaneSlice = 0;
-        SRVDesc.Texture2D.ResourceMinLODClamp = 0.0f;
-
-        D3D12_CPU_DESCRIPTOR_HANDLE CpuHandle = g_DescHeapCbvSrvUav.GetCpuHandle(eFontTexture);
-        g_pd3dDevice->CreateShaderResourceView(g_pFontTexture, &SRVDesc, CpuHandle);
-
-        // Store our identifier
-        D3D12_GPU_DESCRIPTOR_HANDLE* pGpuHandle = new D3D12_GPU_DESCRIPTOR_HANDLE;
-        (*pGpuHandle) = g_DescHeapCbvSrvUav.GetGpuHandle(eFontTexture);
-        io.Fonts->TexID = (void *)pGpuHandle;
-
-        //D3D12_SAMPLER_DESC samplerDesc;
-        //samplerDesc.Filter = D3D12_FILTER_MIN_MAG_MIP_LINEAR;
-        //samplerDesc.AddressU = D3D12_TEXTURE_ADDRESS_MODE_WRAP;
-        //samplerDesc.AddressV = D3D12_TEXTURE_ADDRESS_MODE_WRAP;
-        //samplerDesc.AddressW = D3D12_TEXTURE_ADDRESS_MODE_WRAP;
-        //samplerDesc.MinLOD = -FLT_MAX;
-        //samplerDesc.MaxLOD = FLT_MAX;
-        //samplerDesc.MipLODBias = 0;
-        //samplerDesc.MaxAnisotropy = 0;
-        //samplerDesc.ComparisonFunc = D3D12_COMPARISON_FUNC_ALWAYS;
-        //mDev->CreateSampler(&samplerDesc, mDescHeapSampler->GetCPUDescriptorHandleForHeapStart());
-    }
-
-    // Cleanup (don't clear the input data if you want to append new fonts later)
-    io.Fonts->ClearInputData();
-    io.Fonts->ClearTexData();
-}
-
-bool    ImGui_ImplDX12_CreateDeviceObjects()
-{
-    if (!g_pd3dDevice)
-        return false;
-    if (g_pVB)
-        ImGui_ImplDX12_InvalidateDeviceObjects();
-
-    D3D12_HEAP_PROPERTIES uploadHeapProp = {
-        D3D12_HEAP_TYPE_UPLOAD,
-        D3D12_CPU_PAGE_PROPERTY_UNKNOWN,
-        D3D12_MEMORY_POOL_UNKNOWN,
-        1, 1
-    };
-
-    ID3D10Blob* pVertexShaderBlob = NULL;
-    ID3D10Blob* pPixelShaderBlob = NULL;
-
-    // Create the vertex shader
-    {
-        static const char* vertexShader = 
-            "cbuffer vertexBuffer : register(b0) \
-            {\
-            float4x4 ProjectionMatrix; \
-            };\
-            struct VS_INPUT\
-            {\
-            float2 pos : POSITION;\
-            float2 uv  : TEXCOORD0;\
-            float4 col : COLOR0;\
-            };\
-            \
-            struct PS_INPUT\
-            {\
-            float4 pos : SV_POSITION;\
-            float4 col : COLOR0;\
-            float2 uv  : TEXCOORD0;\
-            };\
-            \
-            PS_INPUT main(VS_INPUT input)\
-            {\
-            PS_INPUT output;\
-            output.pos = mul( ProjectionMatrix, float4(input.pos.xy, 0.f, 1.f));\
-            output.col = input.col;\
-            output.uv  = input.uv;\
-            return output;\
-            }";
-
-        D3DCompile(vertexShader, strlen(vertexShader), NULL, NULL, NULL, "main", "vs_5_0", 0, 0, &pVertexShaderBlob, NULL);
-        if (pVertexShaderBlob == NULL) // NB: Pass ID3D10Blob* pErrorBlob to D3DCompile() to get error showing in (const char*)pErrorBlob->GetBufferPointer(). Make sure to Release() the blob!
-        {
-            assert(0);
-            return false;
-        }
-
-        // Create the constant buffer
-        {
-            D3D12_RESOURCE_DESC cbResourceDesc = {
-                D3D12_RESOURCE_DIMENSION_BUFFER,
-                0,
-                D3D12_CONSTANT_BUFFER_DATA_PLACEMENT_ALIGNMENT,
-                1, 1, 1,
-                DXGI_FORMAT_UNKNOWN, 1, 0, D3D12_TEXTURE_LAYOUT_ROW_MAJOR, D3D12_RESOURCE_FLAG_NONE
-            };
-
-            if (g_pd3dDevice->CreateCommittedResource(
-                &uploadHeapProp,
-                D3D12_HEAP_FLAG_NONE,
-                &cbResourceDesc,
-                D3D12_RESOURCE_STATE_GENERIC_READ,
-                nullptr,
-                IID_PPV_ARGS(&g_pVertexConstantBuffer)) != S_OK)
-            {
-                assert(0);
-                return false;
-            }
-
-            g_pVertexConstantBuffer->SetName(L"ImguiVertexCB");
-
-            D3D12_CONSTANT_BUFFER_VIEW_DESC cbvDesc = {};
-            cbvDesc.BufferLocation = g_pVertexConstantBuffer->GetGPUVirtualAddress();
-            cbvDesc.SizeInBytes = D3D12_CONSTANT_BUFFER_DATA_PLACEMENT_ALIGNMENT;
-
-            D3D12_CPU_DESCRIPTOR_HANDLE g_cbCpuHandle = g_DescHeapCbvSrvUav.GetCpuHandle(eVertexCB);
-            g_pd3dDevice->CreateConstantBufferView(&cbvDesc, g_cbCpuHandle);
-        }
-    }
-
-    // Create the pixel shader
-    {
-        static const char* pixelShader = 
-            "struct PS_INPUT\
-            {\
-            float4 pos : SV_POSITION;\
-            float4 col : COLOR0;\
-            float2 uv  : TEXCOORD0;\
-            };\
-            sampler sampler0;\
-            Texture2D texture0;\
-            \
-            float4 main(PS_INPUT input) : SV_Target\
-            {\
-            float4 out_col = input.col * texture0.Sample(sampler0, input.uv); \
-            return out_col; \
-            }";
-
-        D3DCompile(pixelShader, strlen(pixelShader), NULL, NULL, NULL, "main", "ps_5_0", 0, 0, &pPixelShaderBlob, NULL);
-        if (pPixelShaderBlob == NULL)  // NB: Pass ID3D10Blob* pErrorBlob to D3DCompile() to get error showing in (const char*)pErrorBlob->GetBufferPointer(). Make sure to Release() the blob!
-        {
-            assert(0);
-            return false;
-        }
-    }
-
-    // Create the blending setup
-    D3D12_BLEND_DESC localBlendState;
-    {
-        ZeroMemory(&localBlendState, sizeof(localBlendState));
-        localBlendState.IndependentBlendEnable = false;
-        localBlendState.AlphaToCoverageEnable = false;
-        localBlendState.RenderTarget[0].BlendEnable = true;
-        localBlendState.RenderTarget[0].SrcBlend = D3D12_BLEND_SRC_ALPHA;
-        localBlendState.RenderTarget[0].DestBlend = D3D12_BLEND_INV_SRC_ALPHA;
-        localBlendState.RenderTarget[0].BlendOp = D3D12_BLEND_OP_ADD;
-        localBlendState.RenderTarget[0].SrcBlendAlpha = D3D12_BLEND_INV_SRC_ALPHA;
-        localBlendState.RenderTarget[0].DestBlendAlpha = D3D12_BLEND_ZERO;
-        localBlendState.RenderTarget[0].BlendOpAlpha = D3D12_BLEND_OP_ADD;
-        localBlendState.RenderTarget[0].RenderTargetWriteMask = D3D12_COLOR_WRITE_ENABLE_ALL;
-    }
-
-    // Create the rasterizer state
-    D3D12_RASTERIZER_DESC localRasterizeState;
-    {
-        ZeroMemory(&localRasterizeState, sizeof(localRasterizeState));
-        localRasterizeState.FillMode = D3D12_FILL_MODE_SOLID;
-        localRasterizeState.CullMode = D3D12_CULL_MODE_NONE;
-        //localRasterizeState.ScissorEnable = true;
-        localRasterizeState.DepthClipEnable = true;
-    }
-
-    // Create the vertex buffer
-    {
-        UINT VBSizeInByte = VERTEX_BUFFER_SIZE * sizeof(ImDrawVert);
-        D3D12_RESOURCE_DESC vbResourceDesc = {
-            D3D12_RESOURCE_DIMENSION_BUFFER,
-            0,
-            VBSizeInByte, 1, 1, 1,
-            DXGI_FORMAT_UNKNOWN, 1, 0, D3D12_TEXTURE_LAYOUT_ROW_MAJOR, D3D12_RESOURCE_FLAG_NONE
-        };
-
-        if (FAILED(g_pd3dDevice->CreateCommittedResource(
-            &uploadHeapProp,
-            D3D12_HEAP_FLAG_NONE,
-            &vbResourceDesc,
-            D3D12_RESOURCE_STATE_GENERIC_READ,
-            nullptr,
-            IID_PPV_ARGS(&g_pVB))))
-        {
-            assert(0);
-            return false;
-        }
-
-        g_VBView.BufferLocation = g_pVB->GetGPUVirtualAddress();
-        g_VBView.StrideInBytes = sizeof(ImDrawVert);
-        g_VBView.SizeInBytes = VBSizeInByte;
-    }
-
-    // Create the index buffer
-    {
-        UINT IBSizeInByte = INDEX_BUFFER_SIZE * sizeof(ImDrawIdx);;
-        D3D12_RESOURCE_DESC ibResourceDesc = {
-            D3D12_RESOURCE_DIMENSION_BUFFER,
-            0,
-            IBSizeInByte, 1, 1, 1,
-            DXGI_FORMAT_UNKNOWN, 1, 0, D3D12_TEXTURE_LAYOUT_ROW_MAJOR, D3D12_RESOURCE_FLAG_NONE
-        };
-
-        if (FAILED(g_pd3dDevice->CreateCommittedResource(
-            &uploadHeapProp,
-            D3D12_HEAP_FLAG_NONE,
-            &ibResourceDesc,
-            D3D12_RESOURCE_STATE_GENERIC_READ,
-            nullptr,
-            IID_PPV_ARGS(&g_pIB))))
-        {
-            assert(0);
-            return false;
-        }
-
-        g_IBView.BufferLocation = g_pIB->GetGPUVirtualAddress();
-        g_IBView.Format = DXGI_FORMAT_R16_UINT;
-        g_IBView.SizeInBytes = IBSizeInByte;
-    }
-
-    D3D12_INPUT_ELEMENT_DESC localLayout[] = {
-        { "POSITION", 0, DXGI_FORMAT_R32G32_FLOAT, 0, 0, D3D12_INPUT_CLASSIFICATION_PER_VERTEX_DATA, 0 },
-        { "TEXCOORD", 0, DXGI_FORMAT_R32G32_FLOAT, 0, 8, D3D12_INPUT_CLASSIFICATION_PER_VERTEX_DATA, 0 },
-        { "COLOR", 0, DXGI_FORMAT_R8G8B8A8_UNORM, 0, 8 + 8, D3D12_INPUT_CLASSIFICATION_PER_VERTEX_DATA, 0 },
-    };
-
-    {
-#if (1)
-        D3D12_DESCRIPTOR_RANGE range1[1];
-        range1[0].RangeType = D3D12_DESCRIPTOR_RANGE_TYPE_CBV;
-        range1[0].NumDescriptors = 1;
-        range1[0].BaseShaderRegister = 0;
-        range1[0].RegisterSpace = 0;
-        range1[0].OffsetInDescriptorsFromTableStart = 0;
-        
-        D3D12_DESCRIPTOR_RANGE range2[1];
-        range2[0].RangeType = D3D12_DESCRIPTOR_RANGE_TYPE_SRV;
-        range2[0].NumDescriptors = 1;
-        range2[0].BaseShaderRegister = 0;
-        range2[0].RegisterSpace = 0;
-        range2[0].OffsetInDescriptorsFromTableStart = 0;
-
-        D3D12_ROOT_PARAMETER rootParam[2];
-        // Init as constants
-        rootParam[0].ParameterType = D3D12_ROOT_PARAMETER_TYPE_CBV;
-        rootParam[0].Descriptor.RegisterSpace = 0;
-        rootParam[0].Descriptor.ShaderRegister = 0;
-        rootParam[0].ShaderVisibility = D3D12_SHADER_VISIBILITY_VERTEX;
-
-        rootParam[1].ParameterType = D3D12_ROOT_PARAMETER_TYPE_DESCRIPTOR_TABLE;
-        rootParam[1].DescriptorTable.NumDescriptorRanges = 1;
-        rootParam[1].DescriptorTable.pDescriptorRanges = range2;
-        rootParam[1].ShaderVisibility = D3D12_SHADER_VISIBILITY_PIXEL;
-
-        //rootParam[0].ParameterType = D3D12_ROOT_PARAMETER_TYPE_DESCRIPTOR_TABLE;
-        //rootParam[0].DescriptorTable.NumDescriptorRanges = 1;
-        //rootParam[0].DescriptorTable.pDescriptorRanges = range1;
-        //rootParam[0].ShaderVisibility = D3D12_SHADER_VISIBILITY_VERTEX;
-
-        //rootParam[1].ParameterType = D3D12_ROOT_PARAMETER_TYPE_DESCRIPTOR_TABLE;
-        //rootParam[1].DescriptorTable.NumDescriptorRanges = 1;
-        //rootParam[1].DescriptorTable.pDescriptorRanges = range2;
-        //rootParam[1].ShaderVisibility = D3D12_SHADER_VISIBILITY_PIXEL;
-#else
-        CD3DX12_DESCRIPTOR_RANGE descRange1[1];
-        descRange1[0].Init(D3D12_DESCRIPTOR_RANGE_TYPE_CBV, 1, 0); // b0
-        CD3DX12_DESCRIPTOR_RANGE descRange2[1];
-        descRange2[0].Init(D3D12_DESCRIPTOR_RANGE_TYPE_SRV, 1, 0); // srv0
-
-        CD3DX12_ROOT_PARAMETER rootParam[2];
-        rootParam[0].InitAsDescriptorTable(ARRAYSIZE(descRange1), descRange1, D3D12_SHADER_VISIBILITY_VERTEX);
-        rootParam[1].InitAsDescriptorTable(ARRAYSIZE(descRange2), descRange2, D3D12_SHADER_VISIBILITY_PIXEL);
-#endif
-
-        D3D12_STATIC_SAMPLER_DESC samplerDesc;
-        {
-            ZeroMemory(&samplerDesc, sizeof(samplerDesc));
-            samplerDesc.Filter = D3D12_FILTER_MIN_MAG_MIP_LINEAR;
-            samplerDesc.AddressU = D3D12_TEXTURE_ADDRESS_MODE_WRAP;
-            samplerDesc.AddressV = D3D12_TEXTURE_ADDRESS_MODE_WRAP;
-            samplerDesc.AddressW = D3D12_TEXTURE_ADDRESS_MODE_WRAP;
-            samplerDesc.MipLODBias = 0.f;
-            samplerDesc.ComparisonFunc = D3D12_COMPARISON_FUNC_ALWAYS;
-            samplerDesc.MinLOD = 0.f;
-            samplerDesc.MaxLOD = 0.f;
-        }
-
-        ID3D10Blob *sig, *info;
-        D3D12_ROOT_SIGNATURE_DESC rootSigDesc = {};
-        rootSigDesc.NumParameters = sizeof(rootParam)/sizeof(rootParam[0]);
-        rootSigDesc.pParameters = rootParam;
-        rootSigDesc.NumStaticSamplers = 1;
-        rootSigDesc.pStaticSamplers = &samplerDesc;
-        rootSigDesc.Flags = D3D12_ROOT_SIGNATURE_FLAG_ALLOW_INPUT_ASSEMBLER_INPUT_LAYOUT;
-
-        if (FAILED(D3D12SerializeRootSignature(&rootSigDesc, D3D_ROOT_SIGNATURE_VERSION_1, &sig, &info)))
-        {
-            assert(0);
-            return false;
-        }
-        
-        g_pd3dDevice->CreateRootSignature(0, sig->GetBufferPointer(), sig->GetBufferSize(), IID_PPV_ARGS(&g_pRootSignature));
-		g_pRootSignature->SetName(L"ImguiRS");
-        sig->Release();
-    }
-
-    D3D12_GRAPHICS_PIPELINE_STATE_DESC psoDesc = {};
-    psoDesc.PrimitiveTopologyType = D3D12_PRIMITIVE_TOPOLOGY_TYPE_TRIANGLE;
-    psoDesc.InputLayout.NumElements = 3;
-    psoDesc.InputLayout.pInputElementDescs = localLayout;
-    psoDesc.IBStripCutValue = D3D12_INDEX_BUFFER_STRIP_CUT_VALUE_DISABLED;
-    psoDesc.pRootSignature = g_pRootSignature;
-    psoDesc.VS.pShaderBytecode = pVertexShaderBlob->GetBufferPointer();
-    psoDesc.VS.BytecodeLength = pVertexShaderBlob->GetBufferSize();
-    psoDesc.PS.pShaderBytecode = pPixelShaderBlob->GetBufferPointer();
-    psoDesc.PS.BytecodeLength = pPixelShaderBlob->GetBufferSize();
-    psoDesc.RasterizerState = localRasterizeState;
-    psoDesc.BlendState = localBlendState;
-    psoDesc.DepthStencilState.DepthEnable = false;
-    psoDesc.DepthStencilState.DepthFunc = D3D12_COMPARISON_FUNC_LESS_EQUAL;
-    psoDesc.DepthStencilState.DepthWriteMask = D3D12_DEPTH_WRITE_MASK_ALL;
-    psoDesc.DepthStencilState.StencilEnable = false;
-    psoDesc.SampleMask = UINT_MAX;
-    psoDesc.NumRenderTargets = 1;
-    psoDesc.RTVFormats[0] = DXGI_FORMAT_R8G8B8A8_UNORM;
-    psoDesc.DSVFormat = DXGI_FORMAT_UNKNOWN;
-    psoDesc.SampleDesc.Count = 1;
-    if (FAILED(g_pd3dDevice->CreateGraphicsPipelineState(&psoDesc, IID_PPV_ARGS(&g_pPSO))))
-    {
-        assert(0);
-        return false;
-    }
-	g_pPSO->SetName(L"ImGuiPso");
-    pVertexShaderBlob->Release();
-    pPixelShaderBlob->Release();
-
-    ImGui_ImplDX12_CreateFontsTexture();
-
-    return true;
-}
-
-void    ImGui_ImplDX12_InvalidateDeviceObjects()
-{
-    if (!g_pd3dDevice)
-        return;
-
-    if (g_pFontTexture)
-    {
-        g_pFontTexture->Release();
-        g_pFontTexture = NULL;
-        D3D12_GPU_DESCRIPTOR_HANDLE* pGpuHandle = (D3D12_GPU_DESCRIPTOR_HANDLE*)ImGui::GetIO().Fonts->TexID;
-        delete pGpuHandle;
-        ImGui::GetIO().Fonts->TexID = 0;
-    }
-
-    if (g_pIB) { g_pIB->Release(); g_pIB = NULL; }
-    if (g_pVB) { g_pVB->Release(); g_pVB = NULL; }
-    if (g_pVertexConstantBuffer) { g_pVertexConstantBuffer->Release(); g_pVertexConstantBuffer = NULL; }
-    if (g_pPSO) { g_pPSO->Release(); g_pPSO = NULL; }
-    if (g_pRootSignature) { g_pRootSignature->Release(); g_pRootSignature = NULL; }
-}
-
-bool    ImGui_ImplDX12_Init(void* hwnd, ID3D12Device* device, ID3D12CommandQueue* pCmdQueue, ID3D12GraphicsCommandList* pCmdList, ID3D12DescriptorHeap* descHeap, unsigned int descHeapBaseOffset)
-{
-    g_hWnd = (HWND)hwnd;
-    g_pd3dDevice = device;
-    g_pd3dCmdList = pCmdList;
-	g_pd3dCmdQueue = pCmdQueue;
-    
-    if (!descHeap)
-        return false;
-    
-	g_GpuFence.Init();
-
-    g_DescHeapCbvSrvUav.DescHeap = descHeap;
-    g_DescHeapCbvSrvUav.BaseOffset = descHeapBaseOffset;
-    g_DescHeapCbvSrvUav.IncrSize = g_pd3dDevice->GetDescriptorHandleIncrementSize(D3D12_DESCRIPTOR_HEAP_TYPE_CBV_SRV_UAV);
-
-    if (!QueryPerformanceFrequency((LARGE_INTEGER *)&g_TicksPerSecond)) 
-        return false;
-    if (!QueryPerformanceCounter((LARGE_INTEGER *)&g_Time))
-        return false;
-
-    ImGuiIO& io = ImGui::GetIO();
-    io.KeyMap[ImGuiKey_Tab] = VK_TAB;                              // Keyboard mapping. ImGui will use those indices to peek into the io.KeyDown[] array that we will update during the application lifetime.
-    io.KeyMap[ImGuiKey_LeftArrow] = VK_LEFT;
-    io.KeyMap[ImGuiKey_RightArrow] = VK_RIGHT;
-    io.KeyMap[ImGuiKey_UpArrow] = VK_UP;
-    io.KeyMap[ImGuiKey_DownArrow] = VK_DOWN;
-    io.KeyMap[ImGuiKey_PageUp] = VK_PRIOR;
-    io.KeyMap[ImGuiKey_PageDown] = VK_NEXT;
-    io.KeyMap[ImGuiKey_Home] = VK_HOME;
-    io.KeyMap[ImGuiKey_End] = VK_END;
-    io.KeyMap[ImGuiKey_Delete] = VK_DELETE;
-    io.KeyMap[ImGuiKey_Backspace] = VK_BACK;
-    io.KeyMap[ImGuiKey_Enter] = VK_RETURN;
-    io.KeyMap[ImGuiKey_Escape] = VK_ESCAPE;
-    io.KeyMap[ImGuiKey_A] = 'A';
-    io.KeyMap[ImGuiKey_C] = 'C';
-    io.KeyMap[ImGuiKey_V] = 'V';
-    io.KeyMap[ImGuiKey_X] = 'X';
-    io.KeyMap[ImGuiKey_Y] = 'Y';
-    io.KeyMap[ImGuiKey_Z] = 'Z';
-
-    io.RenderDrawListsFn = ImGui_ImplDX12_RenderDrawLists;
-    io.ImeWindowHandle = g_hWnd;
-
-    return true;
-}
-
-void ImGui_ImplDX12_Shutdown()
-{
-    // Command list should be closed before this method
-    g_GpuFence.WaitForFence();
-    g_GpuFence.Release();
-    
-    if (g_pFontTextureUploadHeap) g_pFontTextureUploadHeap->Release();
-    g_pFontTextureUploadHeap = NULL;
-    if (g_pFontTexture) g_pFontTexture->Release();
-    g_pFontTexture = NULL;
-
-    ImGui_ImplDX12_InvalidateDeviceObjects();
-    ImGui::Shutdown();
-    g_pd3dDevice = NULL;
-    g_pd3dCmdList = NULL;
-    g_hWnd = (HWND)0;
-}
-
-void ImGui_ImplDX12_NewFrame()
-{
-    if (!g_pVB)
-        ImGui_ImplDX12_CreateDeviceObjects();
-
-    ImGuiIO& io = ImGui::GetIO();
-
-    // Setup display size (every frame to accommodate for window resizing)
-    RECT rect;
-    GetClientRect(g_hWnd, &rect);
-    io.DisplaySize = ImVec2((float)(rect.right - rect.left), (float)(rect.bottom - rect.top));
-
-    // Setup time step
-    INT64 current_time;
-    QueryPerformanceCounter((LARGE_INTEGER *)&current_time); 
-    io.DeltaTime = (float)(current_time - g_Time) / g_TicksPerSecond;
-    g_Time = current_time;
-
-    // Read keyboard modifiers inputs
-    io.KeyCtrl = (GetKeyState(VK_CONTROL) & 0x8000) != 0;
-    io.KeyShift = (GetKeyState(VK_SHIFT) & 0x8000) != 0;
-    io.KeyAlt = (GetKeyState(VK_MENU) & 0x8000) != 0;
-    // io.KeysDown : filled by WM_KEYDOWN/WM_KEYUP events
-    // io.MousePos : filled by WM_MOUSEMOVE events
-    // io.MouseDown : filled by WM_*BUTTON* events
-    // io.MouseWheel : filled by WM_MOUSEWHEEL events
-
-    // Hide OS mouse cursor if ImGui is drawing it
-    SetCursor(io.MouseDrawCursor ? NULL : LoadCursor(NULL, IDC_ARROW));
-
-    // Start the frame
-    ImGui::NewFrame();
-}
diff --git a/samples/D3D12/external/imgui/examples/directx12_example/imgui_impl_dx12.h b/samples/D3D12/external/imgui/examples/directx12_example/imgui_impl_dx12.h
deleted file mode 100644
index 0555607..0000000
--- a/samples/D3D12/external/imgui/examples/directx12_example/imgui_impl_dx12.h
+++ /dev/null
@@ -1,23 +0,0 @@
-// ImGui Win32 + DirectX12 binding
-// https://github.com/ocornut/imgui
-
-struct ID3D12Device;
-struct ID3D12DeviceContext;
-struct ID3D12DescriptorHeap;
-struct ID3D12GraphicsCommandList;
-struct ID3D12CommandQueue;
-
-bool        ImGui_ImplDX12_Init(void* hwnd, ID3D12Device* device, ID3D12CommandQueue* pCmdQueue, ID3D12GraphicsCommandList* pCmdList, ID3D12DescriptorHeap* descHeap, unsigned int descHeapBaseOffset);
-void        ImGui_ImplDX12_Shutdown();
-void        ImGui_ImplDX12_NewFrame();
-
-// Use if you want to reset your rendering device without losing ImGui state.
-void        ImGui_ImplDX12_InvalidateDeviceObjects();
-bool        ImGui_ImplDX12_CreateDeviceObjects();
-
-// Handler for Win32 messages, update mouse/keyboard data.
-// You may or not need this for your implementation, but it can serve as reference for handling inputs.
-// Commented out to avoid dragging dependencies on <windows.h> types. You can copy the extern declaration in your code.
-/*
-extern LRESULT   ImGui_ImplDX12_WndProcHandler(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam);
-*/
diff --git a/samples/D3D12/external/imgui/examples/directx12_example/main.cpp b/samples/D3D12/external/imgui/examples/directx12_example/main.cpp
deleted file mode 100644
index 7ac1fd1..0000000
--- a/samples/D3D12/external/imgui/examples/directx12_example/main.cpp
+++ /dev/null
@@ -1,225 +0,0 @@
-// ImGui - standalone example application for DirectX 11
-
-#include <imgui.h>
-#include "imgui_impl_dx11.h"
-#include <d3d11.h>
-#include <d3dcompiler.h>
-#define DIRECTINPUT_VERSION 0x0800
-#include <dinput.h>
-
-// Data
-static ID3D11Device*            g_pd3dDevice = NULL;
-static ID3D11DeviceContext*     g_pd3dDeviceContext = NULL;
-static IDXGISwapChain*          g_pSwapChain = NULL;
-static ID3D11RenderTargetView*  g_mainRenderTargetView = NULL;
-
-void CreateRenderTarget()
-{
-    DXGI_SWAP_CHAIN_DESC sd;
-    g_pSwapChain->GetDesc(&sd);
-
-    // Create the render target
-    ID3D11Texture2D* pBackBuffer;               
-    D3D11_RENDER_TARGET_VIEW_DESC render_target_view_desc;
-    ZeroMemory(&render_target_view_desc, sizeof(render_target_view_desc));
-    render_target_view_desc.Format = sd.BufferDesc.Format;
-    render_target_view_desc.ViewDimension = D3D11_RTV_DIMENSION_TEXTURE2D;
-    g_pSwapChain->GetBuffer(0, __uuidof(ID3D11Texture2D), (LPVOID*)&pBackBuffer);
-    g_pd3dDevice->CreateRenderTargetView(pBackBuffer, &render_target_view_desc, &g_mainRenderTargetView);
-    g_pd3dDeviceContext->OMSetRenderTargets(1, &g_mainRenderTargetView, NULL);
-    pBackBuffer->Release();
-}
-
-void CleanupRenderTarget()
-{
-    if (g_mainRenderTargetView) { g_mainRenderTargetView->Release(); g_mainRenderTargetView = NULL; }
-}
-
-HRESULT CreateDeviceD3D(HWND hWnd)
-{
-    // Setup swap chain
-    DXGI_SWAP_CHAIN_DESC sd;
-    {
-        ZeroMemory(&sd, sizeof(sd));
-        sd.BufferCount = 2;
-        sd.BufferDesc.Width = 0;
-        sd.BufferDesc.Height = 0;
-        sd.BufferDesc.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
-        sd.BufferDesc.RefreshRate.Numerator = 60;
-        sd.BufferDesc.RefreshRate.Denominator = 1;
-        sd.Flags = DXGI_SWAP_CHAIN_FLAG_ALLOW_MODE_SWITCH;
-        sd.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT;
-        sd.OutputWindow = hWnd;
-        sd.SampleDesc.Count = 1;
-        sd.SampleDesc.Quality = 0;
-        sd.Windowed = TRUE;
-        sd.SwapEffect = DXGI_SWAP_EFFECT_DISCARD;
-    }
-
-    UINT createDeviceFlags = 0;
-#ifdef _DEBUG
-    createDeviceFlags |= D3D11_CREATE_DEVICE_DEBUG;
-#endif
-    D3D_FEATURE_LEVEL featureLevel;
-    const D3D_FEATURE_LEVEL featureLevelArray[1] = { D3D_FEATURE_LEVEL_11_0, };
-    if (D3D11CreateDeviceAndSwapChain(NULL, D3D_DRIVER_TYPE_HARDWARE, NULL, createDeviceFlags, featureLevelArray, 1, D3D11_SDK_VERSION, &sd, &g_pSwapChain, &g_pd3dDevice, &featureLevel, &g_pd3dDeviceContext) != S_OK)
-        return E_FAIL;
-
-    // Setup rasterizer
-    {
-        D3D11_RASTERIZER_DESC RSDesc;
-        memset(&RSDesc, 0, sizeof(D3D11_RASTERIZER_DESC));
-        RSDesc.FillMode = D3D11_FILL_SOLID;
-        RSDesc.CullMode = D3D11_CULL_NONE;
-        RSDesc.FrontCounterClockwise = FALSE;
-        RSDesc.DepthBias = 0;
-        RSDesc.SlopeScaledDepthBias = 0.0f;
-        RSDesc.DepthBiasClamp = 0;
-        RSDesc.DepthClipEnable = TRUE;
-        RSDesc.ScissorEnable = TRUE;
-        RSDesc.AntialiasedLineEnable = FALSE;
-        RSDesc.MultisampleEnable = (sd.SampleDesc.Count > 1) ? TRUE : FALSE;
-
-        ID3D11RasterizerState* pRState = NULL;
-        g_pd3dDevice->CreateRasterizerState(&RSDesc, &pRState);
-        g_pd3dDeviceContext->RSSetState(pRState);
-        pRState->Release();
-    }
-
-    CreateRenderTarget();
-
-    return S_OK;
-}
-
-void CleanupDeviceD3D()
-{
-    CleanupRenderTarget();
-    if (g_pSwapChain) { g_pSwapChain->Release(); g_pSwapChain = NULL; }
-    if (g_pd3dDeviceContext) { g_pd3dDeviceContext->Release(); g_pd3dDeviceContext = NULL; }
-    if (g_pd3dDevice) { g_pd3dDevice->Release(); g_pd3dDevice = NULL; }
-}
-
-extern LRESULT ImGui_ImplDX11_WndProcHandler(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam);
-LRESULT WINAPI WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
-{
-    if (ImGui_ImplDX11_WndProcHandler(hWnd, msg, wParam, lParam))
-        return true;
-
-    switch (msg)
-    {
-    case WM_SIZE:
-        if (g_pd3dDevice != NULL && wParam != SIZE_MINIMIZED)
-        {
-            ImGui_ImplDX11_InvalidateDeviceObjects();
-            CleanupRenderTarget();
-            g_pSwapChain->ResizeBuffers(0, (UINT)LOWORD(lParam), (UINT)HIWORD(lParam), DXGI_FORMAT_UNKNOWN, 0);
-            CreateRenderTarget();
-            ImGui_ImplDX11_CreateDeviceObjects();
-        }
-        return 0;
-    case WM_SYSCOMMAND:
-        if ((wParam & 0xfff0) == SC_KEYMENU) // Disable ALT application menu
-            return 0;
-        break;
-    case WM_DESTROY:
-        PostQuitMessage(0);
-        return 0;
-    }
-    return DefWindowProc(hWnd, msg, wParam, lParam);
-}
-
-int main(int, char**)
-{
-    // Create application window
-    WNDCLASSEX wc = { sizeof(WNDCLASSEX), CS_CLASSDC, WndProc, 0L, 0L, GetModuleHandle(NULL), NULL, LoadCursor(NULL, IDC_ARROW), NULL, NULL, L"ImGui Example", NULL };
-    RegisterClassEx(&wc);
-    HWND hwnd = CreateWindow(L"ImGui Example", L"ImGui DirectX11 Example", WS_OVERLAPPEDWINDOW, 100, 100, 1280, 800, NULL, NULL, wc.hInstance, NULL);
-
-    // Initialize Direct3D
-    if (CreateDeviceD3D(hwnd) < 0)
-    {
-        CleanupDeviceD3D();
-        UnregisterClass(L"ImGui Example", wc.hInstance);
-        return 1;
-    }
-
-    // Show the window
-    ShowWindow(hwnd, SW_SHOWDEFAULT);
-    UpdateWindow(hwnd);
-
-    // Setup ImGui binding
-    ImGui_ImplDX11_Init(hwnd, g_pd3dDevice, g_pd3dDeviceContext);
-
-    // Load Fonts
-    // (see extra_fonts/README.txt for more details)
-    //ImGuiIO& io = ImGui::GetIO();
-    //io.Fonts->AddFontDefault();
-    //io.Fonts->AddFontFromFileTTF("../../extra_fonts/Cousine-Regular.ttf", 15.0f);
-    //io.Fonts->AddFontFromFileTTF("../../extra_fonts/DroidSans.ttf", 16.0f);
-    //io.Fonts->AddFontFromFileTTF("../../extra_fonts/ProggyClean.ttf", 13.0f);
-    //io.Fonts->AddFontFromFileTTF("../../extra_fonts/ProggyTiny.ttf", 10.0f);
-    //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\ArialUni.ttf", 18.0f, NULL, io.Fonts->GetGlyphRangesJapanese());
-
-    // Merge glyphs from multiple fonts into one (e.g. combine default font with another with Chinese glyphs, or add icons)
-    //ImWchar icons_ranges[] = { 0xf000, 0xf3ff, 0 };
-    //ImFontConfig icons_config; icons_config.MergeMode = true; icons_config.PixelSnapH = true;
-    //io.Fonts->AddFontFromFileTTF("../../extra_fonts/DroidSans.ttf", 18.0f);
-    //io.Fonts->AddFontFromFileTTF("../../extra_fonts/fontawesome-webfont.ttf", 18.0f, &icons_config, icons_ranges);
-
-    bool show_test_window = true;
-    bool show_another_window = false;
-    ImVec4 clear_col = ImColor(114, 144, 154);
-
-    // Main loop
-    MSG msg;
-    ZeroMemory(&msg, sizeof(msg));
-    while (msg.message != WM_QUIT)
-    {
-        if (PeekMessage(&msg, NULL, 0U, 0U, PM_REMOVE))
-        {
-            TranslateMessage(&msg);
-            DispatchMessage(&msg);
-            continue;
-        }
-        ImGui_ImplDX11_NewFrame();
-
-        // 1. Show a simple window
-        // Tip: if we don't call ImGui::Begin()/ImGui::End() the widgets appears in a window automatically called "Debug"
-        {
-            static float f = 0.0f;
-            ImGui::Text("Hello, world!");
-            ImGui::SliderFloat("float", &f, 0.0f, 1.0f);
-            ImGui::ColorEdit3("clear color", (float*)&clear_col);
-            if (ImGui::Button("Test Window")) show_test_window ^= 1;
-            if (ImGui::Button("Another Window")) show_another_window ^= 1;
-            ImGui::Text("Application average %.3f ms/frame (%.1f FPS)", 1000.0f / ImGui::GetIO().Framerate, ImGui::GetIO().Framerate);
-        }
-
-        // 2. Show another simple window, this time using an explicit Begin/End pair
-        if (show_another_window)
-        {
-            ImGui::SetNextWindowSize(ImVec2(200,100), ImGuiSetCond_FirstUseEver);
-            ImGui::Begin("Another Window", &show_another_window);
-            ImGui::Text("Hello");
-            ImGui::End();
-        }
-
-        // 3. Show the ImGui test window. Most of the sample code is in ImGui::ShowTestWindow()
-        if (show_test_window)
-        {
-            ImGui::SetNextWindowPos(ImVec2(650, 20), ImGuiSetCond_FirstUseEver);     // Normally user code doesn't need/want to call it because positions are saved in .ini file anyway. Here we just want to make the demo initial state a bit more friendly!
-            ImGui::ShowTestWindow(&show_test_window);
-        }
-
-        // Rendering
-        g_pd3dDeviceContext->ClearRenderTargetView(g_mainRenderTargetView, (float*)&clear_col);
-        ImGui::Render();
-        g_pSwapChain->Present(0, 0);
-    }
-
-    ImGui_ImplDX11_Shutdown();
-    CleanupDeviceD3D();
-    UnregisterClass(L"ImGui Example", wc.hInstance);
-
-    return 0;
-}