ssdfasd
6f6bb13da4
- Add RenderDocCapture include - Initialize RenderDocCapture before D3D12 device creation - SetDevice after D3D12 device initialization - TriggerCapture on frame 29 before Present - Add RenderDocCapture::Get().Shutdown() on exit
371 lines
13 KiB
C++
371 lines
13 KiB
C++
#include <windows.h>
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#include <d3d12.h>
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#include <dxgi1_4.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <math.h>
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#include <stdarg.h>
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#include <string>
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#include "XCEngine/RHI/RHIEnums.h"
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#include "XCEngine/RHI/RHITypes.h"
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#include "XCEngine/RHI/D3D12/D3D12Device.h"
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#include "XCEngine/RHI/D3D12/D3D12CommandQueue.h"
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#include "XCEngine/RHI/D3D12/D3D12CommandAllocator.h"
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#include "XCEngine/RHI/D3D12/D3D12CommandList.h"
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#include "XCEngine/RHI/D3D12/D3D12DescriptorHeap.h"
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#include "XCEngine/RHI/D3D12/D3D12Fence.h"
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#include "XCEngine/RHI/D3D12/D3D12SwapChain.h"
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#include "XCEngine/RHI/D3D12/D3D12Buffer.h"
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#include "XCEngine/RHI/D3D12/D3D12Texture.h"
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#include "XCEngine/RHI/D3D12/D3D12RenderTargetView.h"
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#include "XCEngine/RHI/D3D12/D3D12DepthStencilView.h"
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#include "XCEngine/RHI/D3D12/D3D12Shader.h"
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#include "XCEngine/RHI/D3D12/D3D12RootSignature.h"
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#include "XCEngine/RHI/D3D12/D3D12PipelineState.h"
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#include "XCEngine/RHI/D3D12/D3D12Screenshot.h"
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#include "XCEngine/Debug/Logger.h"
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#include "XCEngine/Debug/ConsoleLogSink.h"
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#include "XCEngine/Debug/FileLogSink.h"
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#include "XCEngine/Debug/RenderDocCapture.h"
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#include "XCEngine/Containers/String.h"
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using namespace XCEngine::RHI;
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using namespace XCEngine::Debug;
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using namespace XCEngine::Containers;
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#pragma comment(lib,"d3d12.lib")
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#pragma comment(lib,"dxgi.lib")
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#pragma comment(lib,"dxguid.lib")
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#pragma comment(lib,"d3dcompiler.lib")
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#pragma comment(lib,"winmm.lib")
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D3D12Device gDevice;
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D3D12CommandQueue gCommandQueue;
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D3D12SwapChain gSwapChain;
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D3D12CommandAllocator gCommandAllocator;
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D3D12CommandList gCommandList;
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D3D12Texture gDepthStencil;
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D3D12DescriptorHeap gRTVHeap;
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D3D12DescriptorHeap gDSVHeap;
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D3D12RenderTargetView gRTVs[2];
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D3D12DepthStencilView gDSV;
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D3D12Shader gVertexShader;
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D3D12Shader gPixelShader;
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D3D12RootSignature gRootSignature;
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D3D12PipelineState gPipelineState;
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D3D12Buffer gVertexBuffer;
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UINT gRTVDescriptorSize = 0;
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UINT gDSVDescriptorSize = 0;
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int gCurrentRTIndex = 0;
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HWND gHWND = nullptr;
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int gWidth = 1280;
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int gHeight = 720;
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void Log(const char* format, ...) {
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char buffer[1024];
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va_list args;
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va_start(args, format);
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vsnprintf(buffer, sizeof(buffer), format, args);
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va_end(args);
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Logger::Get().Debug(LogCategory::Rendering, String(buffer));
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}
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LRESULT CALLBACK WindowProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam) {
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switch (msg) {
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case WM_CLOSE:
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PostQuitMessage(0);
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break;
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}
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return DefWindowProc(hwnd, msg, wParam, lParam);
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}
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bool InitD3D12() {
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RHIDeviceDesc deviceDesc;
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deviceDesc.windowHandle = gHWND;
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deviceDesc.width = gWidth;
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deviceDesc.height = gHeight;
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deviceDesc.adapterIndex = 0;
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deviceDesc.enableDebugLayer = false;
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deviceDesc.enableGPUValidation = false;
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if (!gDevice.Initialize(deviceDesc)) {
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Log("[ERROR] Failed to initialize D3D12 device");
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return false;
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}
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ID3D12Device* device = gDevice.GetDevice();
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IDXGIFactory4* factory = gDevice.GetFactory();
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if (!gCommandQueue.Initialize(device, CommandQueueType::Direct)) {
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Log("[ERROR] Failed to initialize command queue");
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return false;
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}
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if (!gSwapChain.Initialize(factory, gCommandQueue.GetCommandQueue(), gHWND, gWidth, gHeight, 2)) {
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Log("[ERROR] Failed to initialize swap chain");
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return false;
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}
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gDepthStencil.InitializeDepthStencil(device, gWidth, gHeight);
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gRTVHeap.Initialize(device, DescriptorHeapType::RTV, 2);
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gRTVDescriptorSize = gDevice.GetDescriptorHandleIncrementSize(DescriptorHeapType::RTV);
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gDSVHeap.Initialize(device, DescriptorHeapType::DSV, 1);
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gDSVDescriptorSize = gDevice.GetDescriptorHandleIncrementSize(DescriptorHeapType::DSV);
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for (int i = 0; i < 2; i++) {
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D3D12Texture& backBuffer = gSwapChain.GetBackBuffer(i);
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CPUDescriptorHandle rtvCpuHandle = gRTVHeap.GetCPUDescriptorHandle(i);
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D3D12_CPU_DESCRIPTOR_HANDLE rtvHandle = { rtvCpuHandle.ptr };
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gRTVs[i].InitializeAt(device, backBuffer.GetResource(), rtvHandle, nullptr);
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}
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D3D12_DEPTH_STENCIL_VIEW_DESC dsvDesc = D3D12DepthStencilView::CreateDesc(Format::D24_UNorm_S8_UInt);
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CPUDescriptorHandle dsvCpuHandle = gDSVHeap.GetCPUDescriptorHandle(0);
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D3D12_CPU_DESCRIPTOR_HANDLE dsvHandle = { dsvCpuHandle.ptr };
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gDSV.InitializeAt(device, gDepthStencil.GetResource(), dsvHandle, &dsvDesc);
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gCommandAllocator.Initialize(device, CommandQueueType::Direct);
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gCommandList.Initialize(device, CommandQueueType::Direct, gCommandAllocator.GetCommandAllocator());
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if (!gVertexShader.CompileFromFile(L"Res/Shader/triangle.hlsl", "MainVS", "vs_5_1")) {
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Log("[ERROR] Failed to compile vertex shader");
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return false;
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}
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Log("[INFO] Vertex shader compiled, bytecode size: %zu", gVertexShader.GetBytecodeSize());
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if (!gPixelShader.CompileFromFile(L"Res/Shader/triangle.hlsl", "MainPS", "ps_5_1")) {
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Log("[ERROR] Failed to compile pixel shader");
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return false;
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}
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Log("[INFO] Pixel shader compiled, bytecode size: %zu", gPixelShader.GetBytecodeSize());
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D3D12_ROOT_SIGNATURE_DESC rsDesc = D3D12RootSignature::CreateDesc(nullptr, 0);
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if (!gRootSignature.Initialize(device, rsDesc)) {
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Log("[ERROR] Failed to initialize root signature");
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return false;
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}
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D3D12_INPUT_ELEMENT_DESC inputElements[] = {
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D3D12PipelineState::CreateInputElement("POSITION", 0, Format::R32G32B32A32_Float, 0, 0),
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D3D12PipelineState::CreateInputElement("COLOR", 0, Format::R32G32B32A32_Float, 0, 16),
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};
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D3D12_SHADER_BYTECODE emptyGs = {};
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D3D12_GRAPHICS_PIPELINE_STATE_DESC psoDesc = {};
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psoDesc.pRootSignature = gRootSignature.GetRootSignature();
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psoDesc.VS = gVertexShader.GetD3D12Bytecode();
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psoDesc.PS = gPixelShader.GetD3D12Bytecode();
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psoDesc.GS = emptyGs;
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psoDesc.InputLayout.NumElements = 2;
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psoDesc.InputLayout.pInputElementDescs = inputElements;
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psoDesc.RTVFormats[0] = DXGI_FORMAT_R8G8B8A8_UNORM;
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psoDesc.DSVFormat = DXGI_FORMAT_D24_UNORM_S8_UINT;
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psoDesc.SampleDesc.Count = 1;
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psoDesc.SampleDesc.Quality = 0;
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psoDesc.SampleMask = 0xffffffff;
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psoDesc.NumRenderTargets = 1;
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psoDesc.PrimitiveTopologyType = D3D12_PRIMITIVE_TOPOLOGY_TYPE_TRIANGLE;
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psoDesc.RasterizerState.FillMode = D3D12_FILL_MODE_SOLID;
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psoDesc.RasterizerState.CullMode = D3D12_CULL_MODE_NONE;
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psoDesc.RasterizerState.FrontCounterClockwise = FALSE;
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psoDesc.RasterizerState.DepthClipEnable = TRUE;
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psoDesc.DepthStencilState.DepthEnable = FALSE;
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psoDesc.DepthStencilState.DepthWriteMask = D3D12_DEPTH_WRITE_MASK_ZERO;
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psoDesc.DepthStencilState.DepthFunc = D3D12_COMPARISON_FUNC_LESS;
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psoDesc.BlendState.RenderTarget[0].BlendEnable = FALSE;
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psoDesc.BlendState.RenderTarget[0].SrcBlend = D3D12_BLEND_ONE;
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psoDesc.BlendState.RenderTarget[0].DestBlend = D3D12_BLEND_ZERO;
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psoDesc.BlendState.RenderTarget[0].BlendOp = D3D12_BLEND_OP_ADD;
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psoDesc.BlendState.RenderTarget[0].SrcBlendAlpha = D3D12_BLEND_ONE;
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psoDesc.BlendState.RenderTarget[0].DestBlendAlpha = D3D12_BLEND_ZERO;
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psoDesc.BlendState.RenderTarget[0].BlendOpAlpha = D3D12_BLEND_OP_ADD;
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psoDesc.BlendState.RenderTarget[0].RenderTargetWriteMask = D3D12_COLOR_WRITE_ENABLE_ALL;
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if (!gPipelineState.Initialize(device, psoDesc)) {
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Log("[ERROR] Failed to initialize pipeline state");
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return false;
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}
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struct Vertex {
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float pos[4];
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float col[4];
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};
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Vertex vertices[] = {
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{ { 0.0f, 0.5f, 0.0f, 1.0f }, { 1.0f, 0.0f, 0.0f, 1.0f } },
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{ { -0.5f, -0.5f, 0.0f, 1.0f }, { 0.0f, 1.0f, 0.0f, 1.0f } },
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{ { 0.5f, -0.5f, 0.0f, 1.0f }, { 0.0f, 0.0f, 1.0f, 1.0f } },
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};
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if (!gVertexBuffer.InitializeWithData(device, gCommandList.GetCommandList(), vertices, sizeof(vertices), D3D12_RESOURCE_STATE_VERTEX_AND_CONSTANT_BUFFER)) {
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Log("[ERROR] Failed to initialize vertex buffer");
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return false;
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}
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gVertexBuffer.SetStride(sizeof(Vertex));
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gVertexBuffer.SetBufferType(BufferType::Vertex);
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Log("[INFO] D3D12 initialized successfully");
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return true;
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}
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void WaitForGPU() {
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gCommandQueue.WaitForIdle();
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}
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void ExecuteCommandList() {
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gCommandList.Close();
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void* commandLists[] = { gCommandList.GetCommandList() };
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gCommandQueue.ExecuteCommandLists(1, commandLists);
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}
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void BeginRender() {
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gCurrentRTIndex = gSwapChain.GetCurrentBackBufferIndex();
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D3D12Texture& currentBackBuffer = gSwapChain.GetBackBuffer(gCurrentRTIndex);
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gCommandList.TransitionBarrier(currentBackBuffer.GetResource(),
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ResourceStates::Present, ResourceStates::RenderTarget);
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CPUDescriptorHandle rtvCpuHandle = gRTVHeap.GetCPUDescriptorHandle(gCurrentRTIndex);
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CPUDescriptorHandle dsvCpuHandle = gDSVHeap.GetCPUDescriptorHandle(0);
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D3D12_CPU_DESCRIPTOR_HANDLE rtvHandle = { rtvCpuHandle.ptr };
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D3D12_CPU_DESCRIPTOR_HANDLE dsvHandle = { dsvCpuHandle.ptr };
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gCommandList.SetRenderTargetsHandle(1, &rtvHandle, &dsvHandle);
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Viewport viewport = { 0.0f, 0.0f, (float)gWidth, (float)gHeight, 0.0f, 1.0f };
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Rect scissorRect = { 0, 0, gWidth, gHeight };
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gCommandList.SetViewport(viewport);
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gCommandList.SetScissorRect(scissorRect);
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float clearColor[] = { 0.0f, 0.0f, 1.0f, 1.0f };
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gCommandList.ClearRenderTargetView(rtvHandle, clearColor, 0, nullptr);
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gCommandList.ClearDepthStencilView(dsvHandle, D3D12_CLEAR_FLAG_DEPTH | D3D12_CLEAR_FLAG_STENCIL, 1.0f, 0, 0, nullptr);
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}
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void EndRender() {
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D3D12Texture& currentBackBuffer = gSwapChain.GetBackBuffer(gCurrentRTIndex);
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gCommandList.TransitionBarrier(currentBackBuffer.GetResource(),
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ResourceStates::RenderTarget, ResourceStates::Present);
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}
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int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nShowCmd) {
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Logger::Get().Initialize();
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Logger::Get().AddSink(std::make_unique<ConsoleLogSink>());
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Logger::Get().SetMinimumLevel(LogLevel::Debug);
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Log("[INFO] D3D12 Triangle Test Starting");
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WNDCLASSEX wc = {};
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wc.cbSize = sizeof(WNDCLASSEX);
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wc.style = CS_HREDRAW | CS_VREDRAW;
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wc.lpfnWndProc = WindowProc;
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wc.hInstance = hInstance;
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wc.lpszClassName = L"D3D12TriangleTest";
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if (!RegisterClassEx(&wc)) {
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MessageBox(NULL, L"Failed to register window class", L"Error", MB_OK);
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return -1;
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}
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RECT rect = { 0, 0, gWidth, gHeight };
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AdjustWindowRect(&rect, WS_OVERLAPPEDWINDOW, FALSE);
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gHWND = CreateWindowEx(0, L"D3D12TriangleTest", L"D3D12 Triangle Test",
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WS_OVERLAPPEDWINDOW, CW_USEDEFAULT, CW_USEDEFAULT,
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rect.right - rect.left, rect.bottom - rect.top,
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NULL, NULL, hInstance, NULL);
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if (!gHWND) {
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MessageBox(NULL, L"Failed to create window", L"Error", MB_OK);
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return -1;
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}
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RenderDocCapture::Get().Initialize(nullptr, gHWND);
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RenderDocCapture::Get().SetCaptureFilePath(".\\triangle_frame30");
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if (!InitD3D12()) {
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MessageBox(NULL, L"Failed to initialize D3D12", L"Error", MB_OK);
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return -1;
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}
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RenderDocCapture::Get().SetDevice(gDevice.GetDevice());
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ShowWindow(gHWND, nShowCmd);
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UpdateWindow(gHWND);
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MSG msg = {};
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int frameCount = 0;
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const int targetFrameCount = 30;
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while (true) {
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if (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) {
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if (msg.message == WM_QUIT) {
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break;
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}
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TranslateMessage(&msg);
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DispatchMessage(&msg);
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} else {
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if (frameCount > 0) {
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gCommandQueue.WaitForPreviousFrame();
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}
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gCommandAllocator.Reset();
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gCommandList.Reset();
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BeginRender();
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gCommandList.SetPipelineState(gPipelineState.GetPipelineState());
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gCommandList.SetRootSignature(gRootSignature.GetRootSignature());
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gCommandList.SetPrimitiveTopology(PrimitiveTopology::TriangleList);
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gCommandList.SetVertexBuffer(0, gVertexBuffer.GetResource(), 0, gVertexBuffer.GetStride());
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gCommandList.Draw(3, 1, 0, 0);
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frameCount++;
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if (frameCount >= targetFrameCount) {
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Log("[INFO] Reached target frame count %d - taking screenshot!", targetFrameCount);
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WaitForGPU();
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Log("[INFO] GPU idle, taking screenshot...");
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bool screenshotResult = D3D12Screenshot::Capture(
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gDevice,
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gCommandQueue,
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gSwapChain.GetBackBuffer(gCurrentRTIndex),
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"triangle.ppm"
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);
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if (screenshotResult) {
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Log("[INFO] Screenshot saved to triangle.ppm");
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} else {
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Log("[ERROR] Screenshot failed");
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}
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break;
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}
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if (frameCount == targetFrameCount - 1) {
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RenderDocCapture::Get().TriggerCapture();
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Log("[INFO] RenderDoc capture triggered");
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}
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EndRender();
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ExecuteCommandList();
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gSwapChain.Present(0, 0);
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}
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}
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gCommandList.Shutdown();
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gCommandAllocator.Shutdown();
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gSwapChain.Shutdown();
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gDevice.Shutdown();
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RenderDocCapture::Get().Shutdown();
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Logger::Get().Shutdown();
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Log("[INFO] D3D12 Triangle Test Finished");
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return 0;
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} |