diff --git a/CMakeLists.txt b/CMakeLists.txt
index e6dc045b..38970bd8 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -7,5 +7,6 @@ set(CMAKE_CXX_STANDARD_REQUIRED ON)
 enable_testing()
 
 add_subdirectory(engine)
+add_subdirectory(mvs/RenderDoc)
 add_subdirectory(tests)
 add_subdirectory(tests/opengl)
diff --git a/MVS/RenderDoc/CMakeLists.txt b/MVS/RenderDoc/CMakeLists.txt
new file mode 100644
index 00000000..b9a66c54
--- /dev/null
+++ b/MVS/RenderDoc/CMakeLists.txt
@@ -0,0 +1,52 @@
+cmake_minimum_required(VERSION 3.15)
+
+set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
+
+project(RenderDoc_Sphere)
+
+set(ENGINE_ROOT_DIR ${CMAKE_SOURCE_DIR}/engine)
+set(RENDERDOC_SDK_DIR ${CMAKE_SOURCE_DIR}/RenderDoc_1.43_64)
+set(SPHERE_TEST_DIR ${CMAKE_SOURCE_DIR}/tests/RHI/D3D12/integration/sphere)
+
+add_executable(RenderDoc_Sphere
+    WIN32
+    main.cpp
+)
+
+target_include_directories(RenderDoc_Sphere PRIVATE
+    ${CMAKE_CURRENT_SOURCE_DIR}
+    ${ENGINE_ROOT_DIR}/include
+    ${ENGINE_ROOT_DIR}
+    ${RENDERDOC_SDK_DIR}
+)
+
+target_compile_definitions(RenderDoc_Sphere PRIVATE
+    UNICODE
+    _UNICODE
+)
+
+target_link_libraries(RenderDoc_Sphere PRIVATE
+    d3d12
+    dxgi
+    d3dcompiler
+    winmm
+    XCEngine
+)
+
+add_custom_command(TARGET RenderDoc_Sphere POST_BUILD
+    COMMAND ${CMAKE_COMMAND} -E copy_directory
+        ${SPHERE_TEST_DIR}/Res
+        $<TARGET_FILE_DIR:RenderDoc_Sphere>/Res
+)
+
+add_custom_command(TARGET RenderDoc_Sphere POST_BUILD
+    COMMAND ${CMAKE_COMMAND} -E copy_if_different
+        ${SPHERE_TEST_DIR}/GT.ppm
+        $<TARGET_FILE_DIR:RenderDoc_Sphere>/
+)
+
+add_custom_command(TARGET RenderDoc_Sphere POST_BUILD
+    COMMAND ${CMAKE_COMMAND} -E copy_if_different
+        ${RENDERDOC_SDK_DIR}/renderdoc.dll
+        $<TARGET_FILE_DIR:RenderDoc_Sphere>/
+)
diff --git a/MVS/RenderDoc/GT.ppm b/MVS/RenderDoc/GT.ppm
new file mode 100644
index 00000000..37a204fe
Binary files /dev/null and b/MVS/RenderDoc/GT.ppm differ
diff --git a/MVS/RenderDoc/Res/Image/earth.png b/MVS/RenderDoc/Res/Image/earth.png
new file mode 100644
index 00000000..663081b5
Binary files /dev/null and b/MVS/RenderDoc/Res/Image/earth.png differ
diff --git a/MVS/RenderDoc/Res/Shader/sphere.hlsl b/MVS/RenderDoc/Res/Shader/sphere.hlsl
new file mode 100644
index 00000000..11b83793
--- /dev/null
+++ b/MVS/RenderDoc/Res/Shader/sphere.hlsl
@@ -0,0 +1,32 @@
+struct Vertex {
+    float4 pos : POSITION;
+    float4 texcoord : TEXCOORD0;
+};
+
+struct VSOut {
+    float4 pos : SV_POSITION;
+    float4 texcoord : TEXCOORD0;
+};
+
+Texture2D gDiffuseTexture : register(t0);
+SamplerState gSampler : register(s0);
+
+cbuffer MatrixBuffer : register(b0) {
+    float4x4 gProjectionMatrix;
+    float4x4 gViewMatrix;
+    float4x4 gModelMatrix;
+    float4x4 gIT_ModelMatrix;
+};
+
+VSOut MainVS(Vertex v) {
+    VSOut o;
+    float4 positionWS = mul(gModelMatrix, v.pos);
+    float4 positionVS = mul(gViewMatrix, positionWS);
+    o.pos = mul(gProjectionMatrix, positionVS);
+    o.texcoord = v.texcoord;
+    return o;
+}
+
+float4 MainPS(VSOut i) : SV_TARGET {
+    return gDiffuseTexture.Sample(gSampler, float2(i.texcoord.x, i.texcoord.y));
+}
\ No newline at end of file
diff --git a/MVS/RenderDoc/main.cpp b/MVS/RenderDoc/main.cpp
new file mode 100644
index 00000000..0a9ca507
--- /dev/null
+++ b/MVS/RenderDoc/main.cpp
@@ -0,0 +1,612 @@
+#include <windows.h>
+#include <d3d12.h>
+#include <dxgi1_4.h>
+#include <stdio.h>
+#include <stdlib.h>
+#define _USE_MATH_DEFINES
+#include <math.h>
+#include <stdarg.h>
+#include <string>
+#include <vector>
+
+#include "XCEngine/RHI/RHIEnums.h"
+#include "XCEngine/RHI/RHITypes.h"
+#include "XCEngine/RHI/D3D12/D3D12Device.h"
+#include "XCEngine/RHI/D3D12/D3D12CommandQueue.h"
+#include "XCEngine/RHI/D3D12/D3D12CommandAllocator.h"
+#include "XCEngine/RHI/D3D12/D3D12CommandList.h"
+#include "XCEngine/RHI/D3D12/D3D12DescriptorHeap.h"
+#include "XCEngine/RHI/D3D12/D3D12Fence.h"
+#include "XCEngine/RHI/D3D12/D3D12SwapChain.h"
+#include "XCEngine/RHI/D3D12/D3D12Buffer.h"
+#include "XCEngine/RHI/D3D12/D3D12Texture.h"
+#include "XCEngine/RHI/D3D12/D3D12RenderTargetView.h"
+#include "XCEngine/RHI/D3D12/D3D12DepthStencilView.h"
+#include "XCEngine/RHI/D3D12/D3D12Shader.h"
+#include "XCEngine/RHI/D3D12/D3D12RootSignature.h"
+#include "XCEngine/RHI/D3D12/D3D12PipelineState.h"
+#include "XCEngine/RHI/D3D12/D3D12ShaderResourceView.h"
+#include "XCEngine/RHI/D3D12/D3D12Screenshot.h"
+#include "XCEngine/Debug/Logger.h"
+#include "XCEngine/Debug/ConsoleLogSink.h"
+#include "XCEngine/Debug/FileLogSink.h"
+#include "XCEngine/Containers/String.h"
+#include "XCEngine/Math/Matrix4.h"
+#include "XCEngine/Math/Vector3.h"
+#include "third_party/stb/stb_image.h"
+
+using namespace XCEngine::RHI;
+using namespace XCEngine::Debug;
+using namespace XCEngine::Containers;
+using namespace XCEngine::Math;
+
+#pragma comment(lib,"d3d12.lib")
+#pragma comment(lib,"dxgi.lib")
+#pragma comment(lib,"dxguid.lib")
+#pragma comment(lib,"d3dcompiler.lib")
+#pragma comment(lib,"winmm.lib")
+
+HMODULE gRenderDocModule = nullptr;
+
+#define RENDERDOC_CC __cdecl
+
+typedef int (RENDERDOC_CC* PFN_RENDERDOC_GetAPI)(int version, void** apiOut);
+
+struct RENDERDOC_API_1_1_2
+{
+    void (RENDERDOC_CC* GetAPIVersion)(int* major, int* minor, int* patch);
+    void (RENDERDOC_CC* SetCaptureOptionU32)(uint32_t opt, uint32_t val);
+    void (RENDERDOC_CC* SetCaptureOptionF32)(uint32_t opt, float val);
+    uint32_t (RENDERDOC_CC* GetCaptureOptionU32)(uint32_t opt);
+    float (RENDERDOC_CC* GetCaptureOptionF32)(uint32_t opt);
+    void (RENDERDOC_CC* SetFocusToggleKeys)(const char* const* keys, int num);
+    void (RENDERDOC_CC* SetCaptureKeys)(const char* const* keys, int num);
+    uint32_t (RENDERDOC_CC* GetOverlayBits)();
+    void (RENDERDOC_CC* MaskOverlayBits)(uint32_t And, uint32_t Or);
+    void (RENDERDOC_CC* RemoveHooks)();
+    void (RENDERDOC_CC* UnloadCrashHandler)();
+    void (RENDERDOC_CC* SetCaptureFilePathTemplate)(const char* path);
+    const char* (RENDERDOC_CC* GetCaptureFilePathTemplate)();
+    uint32_t (RENDERDOC_CC* GetNumCaptures)();
+    uint32_t (RENDERDOC_CC* GetCapture)(uint32_t idx, char* filename, uint32_t* length, uint64_t* timestamp);
+    void (RENDERDOC_CC* TriggerCapture)();
+    uint32_t (RENDERDOC_CC* IsTargetControlConnected)();
+    void (RENDERDOC_CC* LaunchReplayUI)(uint32_t connect, const char* cmdline);
+    void (RENDERDOC_CC* SetActiveWindow)(void* device, void* window);
+    void (RENDERDOC_CC* StartFrameCapture)(void* device, void* window);
+    uint32_t (RENDERDOC_CC* IsFrameCapturing)();
+    void (RENDERDOC_CC* EndFrameCapture)(void* device, void* window);
+};
+
+RENDERDOC_API_1_1_2* gRenderDocAPI = nullptr;
+
+D3D12Device gDevice;
+D3D12CommandQueue gCommandQueue;
+D3D12SwapChain gSwapChain;
+D3D12CommandAllocator gCommandAllocator;
+D3D12CommandList gCommandList;
+D3D12Texture gDepthStencil;
+D3D12DescriptorHeap gRTVHeap;
+D3D12DescriptorHeap gDSVHeap;
+D3D12DescriptorHeap gSRVHeap;
+D3D12RenderTargetView gRTVs[2];
+D3D12DepthStencilView gDSV;
+
+D3D12Shader gVertexShader;
+D3D12Shader gPixelShader;
+D3D12RootSignature gRootSignature;
+D3D12PipelineState gPipelineState;
+D3D12Buffer gVertexBuffer;
+D3D12Buffer gIndexBuffer;
+D3D12Buffer gMVPBuffer;
+D3D12Texture gDiffuseTexture;
+D3D12ShaderResourceView gDiffuseSRV;
+
+UINT gRTVDescriptorSize = 0;
+UINT gDSVDescriptorSize = 0;
+int gCurrentRTIndex = 0;
+UINT gIndexCount = 0;
+
+Matrix4x4 gProjectionMatrix;
+Matrix4x4 gViewMatrix;
+Matrix4x4 gModelMatrix;
+
+HWND gHWND = nullptr;
+int gWidth = 1280;
+int gHeight = 720;
+
+void Log(const char* format, ...) {
+    char buffer[1024];
+    va_list args;
+    va_start(args, format);
+    vsnprintf(buffer, sizeof(buffer), format, args);
+    va_end(args);
+    Logger::Get().Debug(LogCategory::Rendering, String(buffer));
+}
+
+LRESULT CALLBACK WindowProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam) {
+    switch (msg) {
+    case WM_CLOSE:
+        PostQuitMessage(0);
+        break;
+    }
+    return DefWindowProc(hwnd, msg, wParam, lParam);
+}
+
+struct Vertex {
+    float pos[4];
+    float texcoord[4];
+};
+
+void GenerateSphere(std::vector<Vertex>& vertices, std::vector<UINT32>& indices, float radius, int segments) {
+    vertices.clear();
+    indices.clear();
+    segments = (segments < 3) ? 3 : segments;
+
+    for (int lat = 0; lat <= segments; ++lat) {
+        float phi = static_cast<float>(M_PI) * lat / segments;
+        float sinPhi = sinf(phi);
+        float cosPhi = cosf(phi);
+
+        for (int lon = 0; lon <= segments; ++lon) {
+            float theta = static_cast<float>(2 * M_PI) * lon / segments;
+            float sinTheta = sinf(theta);
+            float cosTheta = cosf(theta);
+
+            Vertex v;
+            v.pos[0] = radius * sinPhi * cosTheta;
+            v.pos[1] = radius * cosPhi;
+            v.pos[2] = radius * sinPhi * sinTheta;
+            v.pos[3] = 1.0f;
+
+            v.texcoord[0] = static_cast<float>(lon) / segments;
+            v.texcoord[1] = static_cast<float>(lat) / segments;
+            v.texcoord[2] = 0.0f;
+            v.texcoord[3] = 0.0f;
+
+            vertices.push_back(v);
+        }
+    }
+
+    for (int lat = 0; lat < segments; ++lat) {
+        for (int lon = 0; lon < segments; ++lon) {
+            UINT32 topLeft = lat * (segments + 1) + lon;
+            UINT32 topRight = topLeft + 1;
+            UINT32 bottomLeft = (lat + 1) * (segments + 1) + lon;
+            UINT32 bottomRight = bottomLeft + 1;
+
+            indices.push_back(topLeft);
+            indices.push_back(bottomLeft);
+            indices.push_back(topRight);
+
+            indices.push_back(topRight);
+            indices.push_back(bottomLeft);
+            indices.push_back(bottomRight);
+        }
+    }
+}
+
+bool LoadTexture(const char* filename, D3D12Texture& texture, D3D12ShaderResourceView& srv, ID3D12Device* device, D3D12DescriptorHeap& srvHeap, ID3D12GraphicsCommandList* commandList, D3D12CommandAllocator& allocator, D3D12CommandQueue& queue) {
+    int width, height, channels;
+    stbi_uc* pixels = stbi_load(filename, &width, &height, &channels, STBI_rgb_alpha);
+    if (!pixels) {
+        Log("[ERROR] Failed to load texture: %s", filename);
+        return false;
+    }
+
+    allocator.Reset();
+    commandList->Reset(allocator.GetCommandAllocator(), nullptr);
+
+    if (!texture.InitializeFromData(device, commandList, pixels, width, height, DXGI_FORMAT_R8G8B8A8_UNORM)) {
+        Log("[ERROR] Failed to initialize texture");
+        stbi_image_free(pixels);
+        return false;
+    }
+
+    commandList->Close();
+    ID3D12CommandList* lists[] = { commandList };
+    queue.ExecuteCommandListsInternal(1, lists);
+    queue.WaitForIdle();
+
+    texture.SetName(filename);
+
+    srvHeap.Initialize(device, DescriptorHeapType::CBV_SRV_UAV, 1, true);
+    D3D12_SHADER_RESOURCE_VIEW_DESC srvDesc = D3D12ShaderResourceView::CreateDesc(Format::R8G8B8A8_UNorm, D3D12_SRV_DIMENSION_TEXTURE2D);
+    srv.InitializeAt(device, texture.GetResource(), srvHeap.GetCPUDescriptorHandleForHeapStart(), &srvDesc);
+
+    return true;
+}
+
+bool InitD3D12() {
+    RHIDeviceDesc deviceDesc;
+    deviceDesc.windowHandle = gHWND;
+    deviceDesc.width = gWidth;
+    deviceDesc.height = gHeight;
+    deviceDesc.adapterIndex = 0;
+    deviceDesc.enableDebugLayer = false;
+    deviceDesc.enableGPUValidation = false;
+
+    if (!gDevice.Initialize(deviceDesc)) {
+        Log("[ERROR] Failed to initialize D3D12 device");
+        return false;
+    }
+
+    ID3D12Device* device = gDevice.GetDevice();
+    IDXGIFactory4* factory = gDevice.GetFactory();
+
+    if (!gCommandQueue.Initialize(device, CommandQueueType::Direct)) {
+        Log("[ERROR] Failed to initialize command queue");
+        return false;
+    }
+
+    if (!gSwapChain.Initialize(factory, gCommandQueue.GetCommandQueue(), gHWND, gWidth, gHeight, 2)) {
+        Log("[ERROR] Failed to initialize swap chain");
+        return false;
+    }
+
+    gDepthStencil.InitializeDepthStencil(device, gWidth, gHeight);
+
+    gRTVHeap.Initialize(device, DescriptorHeapType::RTV, 2);
+    gRTVDescriptorSize = gDevice.GetDescriptorHandleIncrementSize(DescriptorHeapType::RTV);
+
+    gDSVHeap.Initialize(device, DescriptorHeapType::DSV, 1);
+    gDSVDescriptorSize = gDevice.GetDescriptorHandleIncrementSize(DescriptorHeapType::DSV);
+
+    for (int i = 0; i < 2; i++) {
+        D3D12Texture& backBuffer = gSwapChain.GetBackBuffer(i);
+        CPUDescriptorHandle rtvCpuHandle = gRTVHeap.GetCPUDescriptorHandle(i);
+        D3D12_CPU_DESCRIPTOR_HANDLE rtvHandle = { rtvCpuHandle.ptr };
+        gRTVs[i].InitializeAt(device, backBuffer.GetResource(), rtvHandle, nullptr);
+    }
+
+    D3D12_DEPTH_STENCIL_VIEW_DESC dsvDesc = D3D12DepthStencilView::CreateDesc(Format::D24_UNorm_S8_UInt);
+    CPUDescriptorHandle dsvCpuHandle = gDSVHeap.GetCPUDescriptorHandle(0);
+    D3D12_CPU_DESCRIPTOR_HANDLE dsvHandle = { dsvCpuHandle.ptr };
+    gDSV.InitializeAt(device, gDepthStencil.GetResource(), dsvHandle, &dsvDesc);
+
+    gCommandAllocator.Initialize(device, CommandQueueType::Direct);
+    gCommandList.Initialize(device, CommandQueueType::Direct, gCommandAllocator.GetCommandAllocator());
+
+    if (!gVertexShader.CompileFromFile(L"Res/Shader/sphere.hlsl", "MainVS", "vs_5_1")) {
+        Log("[ERROR] Failed to compile vertex shader");
+        return false;
+    }
+    Log("[INFO] Vertex shader compiled, bytecode size: %zu", gVertexShader.GetBytecodeSize());
+
+    if (!gPixelShader.CompileFromFile(L"Res/Shader/sphere.hlsl", "MainPS", "ps_5_1")) {
+        Log("[ERROR] Failed to compile pixel shader");
+        return false;
+    }
+    Log("[INFO] Pixel shader compiled, bytecode size: %zu", gPixelShader.GetBytecodeSize());
+
+    D3D12_DESCRIPTOR_RANGE descriptorRange = D3D12RootSignature::CreateDescriptorRange(
+        D3D12_DESCRIPTOR_RANGE_TYPE_SRV, 0, 1, 0);
+
+    D3D12_ROOT_PARAMETER rootParameters[2];
+    rootParameters[0].ParameterType = D3D12_ROOT_PARAMETER_TYPE_CBV;
+    rootParameters[0].ShaderVisibility = D3D12_SHADER_VISIBILITY_VERTEX;
+    rootParameters[0].Descriptor.ShaderRegister = 0;
+    rootParameters[0].Descriptor.RegisterSpace = 0;
+
+    rootParameters[1].ParameterType = D3D12_ROOT_PARAMETER_TYPE_DESCRIPTOR_TABLE;
+    rootParameters[1].ShaderVisibility = D3D12_SHADER_VISIBILITY_PIXEL;
+    rootParameters[1].DescriptorTable.NumDescriptorRanges = 1;
+    rootParameters[1].DescriptorTable.pDescriptorRanges = &descriptorRange;
+
+    D3D12_STATIC_SAMPLER_DESC samplerDesc = D3D12RootSignature::CreateStaticSampler(
+        0,
+        D3D12RootSignature::CreateSamplerDesc(
+            FilterMode::Linear,
+            TextureAddressMode::Clamp,
+            D3D12_FLOAT32_MAX
+        ),
+        ShaderVisibility::Pixel
+    );
+
+    D3D12_ROOT_SIGNATURE_DESC rsDesc = D3D12RootSignature::CreateDesc(
+        rootParameters, 2,
+        &samplerDesc, 1,
+        D3D12_ROOT_SIGNATURE_FLAG_ALLOW_INPUT_ASSEMBLER_INPUT_LAYOUT
+    );
+
+    if (!gRootSignature.Initialize(device, rsDesc)) {
+        Log("[ERROR] Failed to initialize root signature");
+        return false;
+    }
+
+    D3D12_INPUT_ELEMENT_DESC inputElements[] = {
+        D3D12PipelineState::CreateInputElement("POSITION", 0, Format::R32G32B32A32_Float, 0, 0),
+        D3D12PipelineState::CreateInputElement("TEXCOORD", 0, Format::R32G32B32A32_Float, 0, 16),
+    };
+
+    D3D12_SHADER_BYTECODE emptyGs = {};
+
+    D3D12_GRAPHICS_PIPELINE_STATE_DESC psoDesc = {};
+    psoDesc.pRootSignature = gRootSignature.GetRootSignature();
+    psoDesc.VS = gVertexShader.GetD3D12Bytecode();
+    psoDesc.PS = gPixelShader.GetD3D12Bytecode();
+    psoDesc.GS = emptyGs;
+    psoDesc.InputLayout.NumElements = 2;
+    psoDesc.InputLayout.pInputElementDescs = inputElements;
+    psoDesc.RTVFormats[0] = DXGI_FORMAT_R8G8B8A8_UNORM;
+    psoDesc.DSVFormat = DXGI_FORMAT_D24_UNORM_S8_UINT;
+    psoDesc.SampleDesc.Count = 1;
+    psoDesc.SampleDesc.Quality = 0;
+    psoDesc.SampleMask = 0xffffffff;
+    psoDesc.NumRenderTargets = 1;
+    psoDesc.PrimitiveTopologyType = D3D12_PRIMITIVE_TOPOLOGY_TYPE_TRIANGLE;
+    psoDesc.RasterizerState.FillMode = D3D12_FILL_MODE_SOLID;
+    psoDesc.RasterizerState.CullMode = D3D12_CULL_MODE_NONE;
+    psoDesc.RasterizerState.FrontCounterClockwise = FALSE;
+    psoDesc.RasterizerState.DepthClipEnable = TRUE;
+    psoDesc.DepthStencilState.DepthEnable = TRUE;
+    psoDesc.DepthStencilState.DepthWriteMask = D3D12_DEPTH_WRITE_MASK_ALL;
+    psoDesc.DepthStencilState.DepthFunc = D3D12_COMPARISON_FUNC_LESS;
+    psoDesc.BlendState.RenderTarget[0].BlendEnable = FALSE;
+    psoDesc.BlendState.RenderTarget[0].SrcBlend = D3D12_BLEND_ONE;
+    psoDesc.BlendState.RenderTarget[0].DestBlend = D3D12_BLEND_ZERO;
+    psoDesc.BlendState.RenderTarget[0].BlendOp = D3D12_BLEND_OP_ADD;
+    psoDesc.BlendState.RenderTarget[0].SrcBlendAlpha = D3D12_BLEND_ONE;
+    psoDesc.BlendState.RenderTarget[0].DestBlendAlpha = D3D12_BLEND_ZERO;
+    psoDesc.BlendState.RenderTarget[0].BlendOpAlpha = D3D12_BLEND_OP_ADD;
+    psoDesc.BlendState.RenderTarget[0].RenderTargetWriteMask = D3D12_COLOR_WRITE_ENABLE_ALL;
+
+    if (!gPipelineState.Initialize(device, psoDesc)) {
+        Log("[ERROR] Failed to initialize pipeline state");
+        return false;
+    }
+
+    std::vector<Vertex> vertices;
+    std::vector<UINT32> indices;
+    GenerateSphere(vertices, indices, 1.0f, 32);
+    gIndexCount = (UINT)indices.size();
+    Log("[INFO] Generated %d vertices, %d indices", vertices.size(), indices.size());
+
+    if (!gVertexBuffer.InitializeWithData(device, gCommandList.GetCommandList(), vertices.data(), (UINT)(sizeof(Vertex) * vertices.size()), D3D12_RESOURCE_STATE_VERTEX_AND_CONSTANT_BUFFER)) {
+        Log("[ERROR] Failed to initialize vertex buffer");
+        return false;
+    }
+    gVertexBuffer.SetStride(sizeof(Vertex));
+    gVertexBuffer.SetBufferType(BufferType::Vertex);
+
+    if (!gIndexBuffer.InitializeWithData(device, gCommandList.GetCommandList(), indices.data(), (UINT)(sizeof(UINT32) * indices.size()), D3D12_RESOURCE_STATE_INDEX_BUFFER)) {
+        Log("[ERROR] Failed to initialize index buffer");
+        return false;
+    }
+    gIndexBuffer.SetBufferType(BufferType::Index);
+
+    float aspect = 1280.0f / 720.0f;
+    gProjectionMatrix = Matrix4x4::Perspective(45.0f * 3.141592f / 180.0f, aspect, 0.1f, 1000.0f);
+    gViewMatrix = Matrix4x4::Identity();
+    gModelMatrix = Matrix4x4::Translation(Vector3(0.0f, 0.0f, 5.0f));
+
+    float matrices[64];
+    Matrix4x4 projTransposed = gProjectionMatrix.Transpose();
+    Matrix4x4 viewTransposed = gViewMatrix.Transpose();
+    Matrix4x4 modelTransposed = gModelMatrix.Transpose();
+    memcpy(matrices, &projTransposed.m[0][0], 64);
+    memcpy(matrices + 16, &viewTransposed.m[0][0], 64);
+    memcpy(matrices + 32, &modelTransposed.m[0][0], 64);
+    memcpy(matrices + 48, &modelTransposed.m[0][0], 64);
+
+    gMVPBuffer.InitializeWithData(device, gCommandList.GetCommandList(), matrices, sizeof(matrices), D3D12_RESOURCE_STATE_VERTEX_AND_CONSTANT_BUFFER);
+
+    if (!LoadTexture("Res/Image/earth.png", gDiffuseTexture, gDiffuseSRV, device, gSRVHeap, gCommandList.GetCommandList(), gCommandAllocator, gCommandQueue)) {
+        Log("[ERROR] Failed to load texture");
+        return false;
+    }
+
+    Log("[INFO] D3D12 initialized successfully");
+    return true;
+}
+
+void WaitForGPU() {
+    gCommandQueue.WaitForIdle();
+}
+
+void ExecuteCommandList() {
+    gCommandList.Close();
+    void* commandLists[] = { gCommandList.GetCommandList() };
+    gCommandQueue.ExecuteCommandLists(1, commandLists);
+}
+
+void BeginRender() {
+    gCurrentRTIndex = gSwapChain.GetCurrentBackBufferIndex();
+
+    D3D12Texture& currentBackBuffer = gSwapChain.GetBackBuffer(gCurrentRTIndex);
+    gCommandList.TransitionBarrier(currentBackBuffer.GetResource(),
+        ResourceStates::Present, ResourceStates::RenderTarget);
+
+    CPUDescriptorHandle rtvCpuHandle = gRTVHeap.GetCPUDescriptorHandle(gCurrentRTIndex);
+    CPUDescriptorHandle dsvCpuHandle = gDSVHeap.GetCPUDescriptorHandle(0);
+    D3D12_CPU_DESCRIPTOR_HANDLE rtvHandle = { rtvCpuHandle.ptr };
+    D3D12_CPU_DESCRIPTOR_HANDLE dsvHandle = { dsvCpuHandle.ptr };
+
+    gCommandList.SetRenderTargetsHandle(1, &rtvHandle, &dsvHandle);
+
+    Viewport viewport = { 0.0f, 0.0f, (float)gWidth, (float)gHeight, 0.0f, 1.0f };
+    Rect scissorRect = { 0, 0, gWidth, gHeight };
+    gCommandList.SetViewport(viewport);
+    gCommandList.SetScissorRect(scissorRect);
+
+    float clearColor[] = { 0.0f, 0.0f, 1.0f, 1.0f };
+    gCommandList.ClearRenderTargetView(rtvHandle, clearColor, 0, nullptr);
+    gCommandList.ClearDepthStencilView(dsvHandle, D3D12_CLEAR_FLAG_DEPTH | D3D12_CLEAR_FLAG_STENCIL, 1.0f, 0, 0, nullptr);
+}
+
+void EndRender() {
+    D3D12Texture& currentBackBuffer = gSwapChain.GetBackBuffer(gCurrentRTIndex);
+    gCommandList.TransitionBarrier(currentBackBuffer.GetResource(),
+        ResourceStates::RenderTarget, ResourceStates::Present);
+}
+
+bool InitRenderDoc()
+{
+    gRenderDocModule = LoadLibraryA("renderdoc.dll");
+    if (!gRenderDocModule)
+    {
+        Log("[ERROR] Failed to load renderdoc.dll");
+        return false;
+    }
+
+    PFN_RENDERDOC_GetAPI GetAPI = (PFN_RENDERDOC_GetAPI)GetProcAddress(gRenderDocModule, "RENDERDOC_GetAPI");
+    if (!GetAPI)
+    {
+        Log("[ERROR] Failed to get RENDERDOC_GetAPI");
+        FreeLibrary(gRenderDocModule);
+        return false;
+    }
+
+    int apiVersion = 10102;
+    void* apiPtr = nullptr;
+    int ret = GetAPI(apiVersion, &apiPtr);
+    if (ret != 1 || !apiPtr)
+    {
+        Log("[ERROR] Failed to get RenderDoc API: ret=%d, ptr=%p", ret, apiPtr);
+        FreeLibrary(gRenderDocModule);
+        return false;
+    }
+
+    gRenderDocAPI = (RENDERDOC_API_1_1_2*)apiPtr;
+    Log("[INFO] RenderDoc initialized successfully");
+    return true;
+}
+
+void ShutdownRenderDoc()
+{
+    if (gRenderDocModule)
+    {
+        FreeLibrary(gRenderDocModule);
+        gRenderDocModule = nullptr;
+    }
+}
+
+int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nShowCmd) {
+    Logger::Get().Initialize();
+    Logger::Get().AddSink(std::make_unique<ConsoleLogSink>());
+    Logger::Get().SetMinimumLevel(LogLevel::Debug);
+
+    Log("[INFO] D3D12 Sphere + RenderDoc Test Starting");
+
+    if (!InitRenderDoc()) {
+        Log("[ERROR] Failed to initialize RenderDoc");
+        return -1;
+    }
+
+    WNDCLASSEX wc = {};
+    wc.cbSize = sizeof(WNDCLASSEX);
+    wc.style = CS_HREDRAW | CS_VREDRAW;
+    wc.lpfnWndProc = WindowProc;
+    wc.hInstance = hInstance;
+    wc.lpszClassName = L"D3D12SphereRenderDoc";
+
+    if (!RegisterClassEx(&wc)) {
+        Log("[ERROR] Failed to register window class");
+        return -1;
+    }
+
+    RECT rect = { 0, 0, gWidth, gHeight };
+    AdjustWindowRect(&rect, WS_OVERLAPPEDWINDOW, FALSE);
+
+    gHWND = CreateWindowEx(0, L"D3D12SphereRenderDoc", L"D3D12 Sphere + RenderDoc",
+        WS_OVERLAPPEDWINDOW, CW_USEDEFAULT, CW_USEDEFAULT,
+        rect.right - rect.left, rect.bottom - rect.top,
+        NULL, NULL, hInstance, NULL);
+
+    if (!gHWND) {
+        Log("[ERROR] Failed to create window");
+        return -1;
+    }
+
+    if (!InitD3D12()) {
+        Log("[ERROR] Failed to initialize D3D12");
+        return -1;
+    }
+
+    ShowWindow(gHWND, nShowCmd);
+    UpdateWindow(gHWND);
+
+    MSG msg = {};
+    int frameCount = 0;
+    const int targetFrameCount = 30;
+
+    while (true) {
+        if (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) {
+            if (msg.message == WM_QUIT) {
+                break;
+            }
+            TranslateMessage(&msg);
+            DispatchMessage(&msg);
+        } else {
+            if (frameCount > 0) {
+                gCommandQueue.WaitForPreviousFrame();
+            }
+
+            gCommandAllocator.Reset();
+            gCommandList.Reset();
+
+            BeginRender();
+
+            gCommandList.SetRootSignature(gRootSignature.GetRootSignature());
+            gCommandList.SetPipelineState(gPipelineState.GetPipelineState());
+
+            ID3D12DescriptorHeap* heaps[] = { gSRVHeap.GetDescriptorHeap() };
+            gCommandList.SetDescriptorHeaps(1, heaps);
+            gCommandList.SetGraphicsRootConstantBufferView(0, gMVPBuffer.GetResource()->GetGPUVirtualAddress());
+            gCommandList.SetGraphicsRootDescriptorTable(1, gSRVHeap.GetGPUDescriptorHandleForHeapStart());
+
+            gCommandList.SetPrimitiveTopology(PrimitiveTopology::TriangleList);
+            gCommandList.SetVertexBuffer(0, gVertexBuffer.GetResource(), 0, gVertexBuffer.GetStride());
+            gCommandList.SetIndexBuffer(gIndexBuffer.GetResource(), 0, Format::R32_UInt);
+
+            if (frameCount == 5) {
+                Log("[INFO] Starting RenderDoc capture at frame %d", frameCount);
+                gRenderDocAPI->StartFrameCapture(gDevice.GetDevice(), nullptr);
+            }
+
+            gCommandList.DrawIndexed(gIndexCount, 1, 0, 0, 0);
+            frameCount++;
+
+            if (frameCount == 7) {
+                Log("[INFO] Ending RenderDoc capture at frame %d", frameCount - 1);
+                gRenderDocAPI->EndFrameCapture(gDevice.GetDevice(), nullptr);
+            }
+
+            if (frameCount >= targetFrameCount) {
+                ExecuteCommandList();
+                WaitForGPU();
+
+                bool screenshotResult = D3D12Screenshot::Capture(
+                    gDevice,
+                    gCommandQueue,
+                    gSwapChain.GetBackBuffer(gCurrentRTIndex),
+                    "sphere.ppm"
+                );
+                if (screenshotResult) {
+                    Log("[INFO] Screenshot saved to sphere.ppm");
+                } else {
+                    Log("[ERROR] Screenshot failed");
+                }
+
+                uint32_t numCaptures = gRenderDocAPI->GetNumCaptures();
+                Log("[INFO] Total captures: %u", numCaptures);
+                break;
+            }
+
+            EndRender();
+            ExecuteCommandList();
+            gSwapChain.Present(0, 0);
+        }
+    }
+
+    gCommandList.Shutdown();
+    gCommandAllocator.Shutdown();
+    gSwapChain.Shutdown();
+    gDevice.Shutdown();
+    ShutdownRenderDoc();
+
+    Logger::Get().Shutdown();
+
+    Log("[INFO] D3D12 Sphere + RenderDoc Test Finished");
+    return 0;
+}
diff --git a/MVS/RenderDoc/renderdoc.dll b/MVS/RenderDoc/renderdoc.dll
new file mode 100644
index 00000000..01c09c96
Binary files /dev/null and b/MVS/RenderDoc/renderdoc.dll differ