diff options
Diffstat (limited to 'src/mesh/assimp-master/samples/SimpleTexturedDirectx11/SimpleTexturedDirectx11/main.cpp')
| -rw-r--r-- | src/mesh/assimp-master/samples/SimpleTexturedDirectx11/SimpleTexturedDirectx11/main.cpp | 599 |
1 files changed, 0 insertions, 599 deletions
diff --git a/src/mesh/assimp-master/samples/SimpleTexturedDirectx11/SimpleTexturedDirectx11/main.cpp b/src/mesh/assimp-master/samples/SimpleTexturedDirectx11/SimpleTexturedDirectx11/main.cpp deleted file mode 100644 index f7b3502..0000000 --- a/src/mesh/assimp-master/samples/SimpleTexturedDirectx11/SimpleTexturedDirectx11/main.cpp +++ /dev/null @@ -1,599 +0,0 @@ -// --------------------------------------------------------------------------- -// Simple Assimp Directx11 Sample -// This is a very basic sample and only reads diffuse texture -// but this can load both embedded textures in fbx and non-embedded textures -// -// -// Replace ourModel->Load(hwnd, dev, devcon, "Models/myModel.fbx") this with your -// model name (line 480) -// If your model isn't a fbx with embedded textures make sure your model's -// textures are in same directory as your model -// -// -// Written by IAS. :) -// --------------------------------------------------------------------------- - -#include <Windows.h> -#include <shellapi.h> -#include <stdexcept> -#include <windowsx.h> -#include <d3d11_1.h> -#include <dxgi1_2.h> -#include <DirectXMath.h> -#include <d3dcompiler.h> -#include "ModelLoader.h" -#include "UTFConverter.h" -#include "SafeRelease.hpp" - -#ifdef _MSC_VER -#pragma comment (lib, "d3d11.lib") -#pragma comment (lib, "Dxgi.lib") -#pragma comment(lib,"d3dcompiler.lib") -#pragma comment (lib, "dxguid.lib") -#endif // _MSC_VER - -using namespace DirectX; -using namespace AssimpSamples::SharedCode; - -#define VERTEX_SHADER_FILE L"VertexShader.hlsl" -#define PIXEL_SHADER_FILE L"PixelShader.hlsl" - -// ------------------------------------------------------------ -// Structs -// ------------------------------------------------------------ -struct ConstantBuffer { - XMMATRIX mWorld; - XMMATRIX mView; - XMMATRIX mProjection; -}; - -// ------------------------------------------------------------ -// Window Variables -// ------------------------------------------------------------ -#define SCREEN_WIDTH 800 -#define SCREEN_HEIGHT 600 - -const char g_szClassName[] = "directxWindowClass"; - -static std::string g_ModelPath; - -UINT width, height; -HWND g_hwnd = nullptr; - -// ------------------------------------------------------------ -// DirectX Variables -// ------------------------------------------------------------ -D3D_DRIVER_TYPE g_driverType = D3D_DRIVER_TYPE_NULL; -D3D_FEATURE_LEVEL g_featureLevel = D3D_FEATURE_LEVEL_11_0; -ID3D11Device *dev = nullptr; -ID3D11Device1 *dev1 = nullptr; -ID3D11DeviceContext *devcon = nullptr; -ID3D11DeviceContext1 *devcon1 = nullptr; -IDXGISwapChain *swapchain = nullptr; -IDXGISwapChain1 *swapchain1 = nullptr; -ID3D11RenderTargetView *backbuffer = nullptr; -ID3D11VertexShader *pVS = nullptr; -ID3D11PixelShader *pPS = nullptr; -ID3D11InputLayout *pLayout = nullptr; -ID3D11Buffer *pConstantBuffer = nullptr; -ID3D11Texture2D *g_pDepthStencil = nullptr; -ID3D11DepthStencilView *g_pDepthStencilView = nullptr; -ID3D11SamplerState *TexSamplerState = nullptr; -ID3D11RasterizerState *rasterstate = nullptr; -ID3D11Debug* d3d11debug = nullptr; - -XMMATRIX m_World; -XMMATRIX m_View; -XMMATRIX m_Projection; - -// ------------------------------------------------------------ -// Function identifiers -// ------------------------------------------------------------ - -void InitD3D(HINSTANCE hinstance, HWND hWnd); -void CleanD3D(void); -void RenderFrame(void); - -void InitPipeline(); -void InitGraphics(); - -HRESULT CompileShaderFromFile(LPCWSTR pFileName, const D3D_SHADER_MACRO* pDefines, LPCSTR pEntryPoint, LPCSTR pShaderModel, ID3DBlob** ppBytecodeBlob); -void Throwanerror(LPCSTR errormessage); - -// ------------------------------------------------------------ -// Our Model -// ------------------------------------------------------------ - -ModelLoader *ourModel = nullptr; - -LRESULT CALLBACK WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam) -{ - switch (msg) - { - case WM_CLOSE: - DestroyWindow(hwnd); - break; - case WM_DESTROY: - PostQuitMessage(0); - break; - default: - return DefWindowProc(hwnd, msg, wParam, lParam); - } - return 0; -} - -int WINAPI wWinMain(HINSTANCE hInstance, HINSTANCE /*hPrevInstance*/, - LPWSTR /*lpCmdLine*/, int nCmdShow) -{ - int argc; - LPWSTR* argv = CommandLineToArgvW(GetCommandLineW(), &argc); - if (!argv) { - MessageBox(nullptr, - TEXT("An error occurred while reading command line arguments."), - TEXT("Error!"), - MB_ICONERROR | MB_OK); - return EXIT_FAILURE; - } - - // Free memory allocated from CommandLineToArgvW. - auto free_command_line_allocated_memory = [&argv]() { - if (argv) { - LocalFree(argv); - argv = nullptr; - } - }; - - // Ensure that a model file has been specified. - if (argc < 2) { - MessageBox(nullptr, - TEXT("No model file specified. The program will now close."), - TEXT("Error!"), - MB_ICONERROR | MB_OK); - free_command_line_allocated_memory(); - return EXIT_FAILURE; - } - - // Retrieve the model file path. - g_ModelPath = UTFConverter(argv[1]).str(); - - free_command_line_allocated_memory(); - - WNDCLASSEX wc; - MSG msg; - - wc.cbSize = sizeof(WNDCLASSEX); - wc.style = 0; - wc.lpfnWndProc = WndProc; - wc.cbClsExtra = 0; - wc.cbWndExtra = 0; - wc.hInstance = hInstance; - wc.hIcon = LoadIcon(nullptr, IDI_APPLICATION); - wc.hCursor = LoadCursor(nullptr, IDC_ARROW); - wc.hbrBackground = nullptr; - wc.lpszMenuName = nullptr; - wc.lpszClassName = g_szClassName; - wc.hIconSm = LoadIcon(nullptr, IDI_APPLICATION); - - if (!RegisterClassEx(&wc)) - { - MessageBox(nullptr, "Window Registration Failed!", "Error!", - MB_ICONEXCLAMATION | MB_OK); - return 0; - } - - RECT wr = { 0,0, SCREEN_WIDTH, SCREEN_HEIGHT }; - AdjustWindowRect(&wr, WS_OVERLAPPEDWINDOW, FALSE); - - g_hwnd = CreateWindowEx( - WS_EX_CLIENTEDGE, - g_szClassName, - " Simple Textured Directx11 Sample ", - WS_OVERLAPPEDWINDOW, - CW_USEDEFAULT, CW_USEDEFAULT, wr.right - wr.left, wr.bottom - wr.top, - nullptr, nullptr, hInstance, nullptr - ); - - if (g_hwnd == nullptr) - { - MessageBox(nullptr, "Window Creation Failed!", "Error!", - MB_ICONEXCLAMATION | MB_OK); - return 0; - } - - ShowWindow(g_hwnd, nCmdShow); - UpdateWindow(g_hwnd); - - width = wr.right - wr.left; - height = wr.bottom - wr.top; - - try { - InitD3D(hInstance, g_hwnd); - - while (true) - { - - if (PeekMessage(&msg, nullptr, 0, 0, PM_REMOVE)) - { - TranslateMessage(&msg); - DispatchMessage(&msg); - - if (msg.message == WM_QUIT) - break; - } - - RenderFrame(); - } - - CleanD3D(); - return static_cast<int>(msg.wParam); - } catch (const std::exception& e) { - MessageBox(g_hwnd, e.what(), TEXT("Error!"), MB_ICONERROR | MB_OK); - CleanD3D(); - return EXIT_FAILURE; - } catch (...) { - MessageBox(g_hwnd, TEXT("Caught an unknown exception."), TEXT("Error!"), MB_ICONERROR | MB_OK); - CleanD3D(); - return EXIT_FAILURE; - } -} - -void InitD3D(HINSTANCE /*hinstance*/, HWND hWnd) -{ - HRESULT hr; - - UINT createDeviceFlags = 0; -#ifdef _DEBUG - createDeviceFlags |= D3D11_CREATE_DEVICE_DEBUG; -#endif - - D3D_DRIVER_TYPE driverTypes[] = - { - D3D_DRIVER_TYPE_HARDWARE, - D3D_DRIVER_TYPE_WARP, - D3D_DRIVER_TYPE_REFERENCE, - }; - UINT numDriverTypes = ARRAYSIZE(driverTypes); - - D3D_FEATURE_LEVEL featureLevels[] = - { - D3D_FEATURE_LEVEL_11_1, - D3D_FEATURE_LEVEL_11_0, - D3D_FEATURE_LEVEL_10_1, - D3D_FEATURE_LEVEL_10_0, - }; - UINT numFeatureLevels = ARRAYSIZE(featureLevels); - - for (UINT driverTypeIndex = 0; driverTypeIndex < numDriverTypes; driverTypeIndex++) - { - g_driverType = driverTypes[driverTypeIndex]; - hr = D3D11CreateDevice(nullptr, g_driverType, nullptr, createDeviceFlags, featureLevels, numFeatureLevels, - D3D11_SDK_VERSION, &dev, &g_featureLevel, &devcon); - - if (hr == E_INVALIDARG) - { - // DirectX 11.0 platforms will not recognize D3D_FEATURE_LEVEL_11_1 so we need to retry without it - hr = D3D11CreateDevice(nullptr, g_driverType, nullptr, createDeviceFlags, &featureLevels[1], numFeatureLevels - 1, - D3D11_SDK_VERSION, &dev, &g_featureLevel, &devcon); - } - - if (SUCCEEDED(hr)) - break; - } - if (FAILED(hr)) - Throwanerror("Directx Device Creation Failed!"); - -#if _DEBUG - hr = dev->QueryInterface(IID_PPV_ARGS(&d3d11debug)); - if (FAILED(hr)) - OutputDebugString(TEXT("Failed to retrieve DirectX 11 debug interface.\n")); -#endif - - UINT m4xMsaaQuality; - dev->CheckMultisampleQualityLevels( - DXGI_FORMAT_R8G8B8A8_UNORM, 4, &m4xMsaaQuality); - - - // Obtain DXGI factory from device (since we used nullptr for pAdapter above) - IDXGIFactory1* dxgiFactory = nullptr; - { - IDXGIDevice* dxgiDevice = nullptr; - hr = dev->QueryInterface(__uuidof(IDXGIDevice), reinterpret_cast<void**>(&dxgiDevice)); - if (SUCCEEDED(hr)) - { - IDXGIAdapter* adapter = nullptr; - hr = dxgiDevice->GetAdapter(&adapter); - if (SUCCEEDED(hr)) - { - hr = adapter->GetParent(__uuidof(IDXGIFactory1), reinterpret_cast<void**>(&dxgiFactory)); - adapter->Release(); - } - dxgiDevice->Release(); - } - } - if (FAILED(hr)) - Throwanerror("DXGI Factory couldn't be obtained!"); - - // Create swap chain - IDXGIFactory2* dxgiFactory2 = nullptr; - hr = dxgiFactory->QueryInterface(__uuidof(IDXGIFactory2), reinterpret_cast<void**>(&dxgiFactory2)); - if (dxgiFactory2) - { - // DirectX 11.1 or later - hr = dev->QueryInterface(__uuidof(ID3D11Device1), reinterpret_cast<void**>(&dev1)); - if (SUCCEEDED(hr)) - { - (void)devcon->QueryInterface(__uuidof(ID3D11DeviceContext1), reinterpret_cast<void**>(&devcon1)); - } - - DXGI_SWAP_CHAIN_DESC1 sd; - ZeroMemory(&sd, sizeof(sd)); - sd.Width = SCREEN_WIDTH; - sd.Height = SCREEN_HEIGHT; - sd.Format = DXGI_FORMAT_R8G8B8A8_UNORM; - sd.SampleDesc.Count = 4; - sd.SampleDesc.Quality = m4xMsaaQuality - 1; - sd.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT; - sd.BufferCount = 1; - - hr = dxgiFactory2->CreateSwapChainForHwnd(dev, hWnd, &sd, nullptr, nullptr, &swapchain1); - if (SUCCEEDED(hr)) - { - hr = swapchain1->QueryInterface(__uuidof(IDXGISwapChain), reinterpret_cast<void**>(&swapchain)); - } - - dxgiFactory2->Release(); - } - else - { - // DirectX 11.0 systems - DXGI_SWAP_CHAIN_DESC sd; - ZeroMemory(&sd, sizeof(sd)); - sd.BufferCount = 1; - sd.BufferDesc.Width = SCREEN_WIDTH; - sd.BufferDesc.Height = SCREEN_HEIGHT; - sd.BufferDesc.Format = DXGI_FORMAT_R8G8B8A8_UNORM; - sd.BufferDesc.RefreshRate.Numerator = 60; - sd.BufferDesc.RefreshRate.Denominator = 1; - sd.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT; - sd.OutputWindow = hWnd; - sd.SampleDesc.Count = 1; - sd.SampleDesc.Quality = m4xMsaaQuality - 1; - sd.Windowed = TRUE; - - hr = dxgiFactory->CreateSwapChain(dev, &sd, &swapchain); - } - - // Note this tutorial doesn't handle full-screen swapchains so we block the ALT+ENTER shortcut - dxgiFactory->MakeWindowAssociation(g_hwnd, DXGI_MWA_NO_ALT_ENTER); - - dxgiFactory->Release(); - - if (FAILED(hr)) - Throwanerror("Swapchain Creation Failed!"); - - ID3D11Texture2D *pBackBuffer; - swapchain->GetBuffer(0, __uuidof(ID3D11Texture2D), (LPVOID*)&pBackBuffer); - - dev->CreateRenderTargetView(pBackBuffer, nullptr, &backbuffer); - pBackBuffer->Release(); - - D3D11_TEXTURE2D_DESC descDepth; - ZeroMemory(&descDepth, sizeof(descDepth)); - descDepth.Width = SCREEN_WIDTH; - descDepth.Height = SCREEN_HEIGHT; - descDepth.MipLevels = 1; - descDepth.ArraySize = 1; - descDepth.Format = DXGI_FORMAT_D24_UNORM_S8_UINT; - descDepth.SampleDesc.Count = 4; - descDepth.SampleDesc.Quality = m4xMsaaQuality - 1; - descDepth.Usage = D3D11_USAGE_DEFAULT; - descDepth.BindFlags = D3D11_BIND_DEPTH_STENCIL; - descDepth.CPUAccessFlags = 0; - descDepth.MiscFlags = 0; - hr = dev->CreateTexture2D(&descDepth, nullptr, &g_pDepthStencil); - if (FAILED(hr)) - Throwanerror("Depth Stencil Texture couldn't be created!"); - - // Create the depth stencil view - D3D11_DEPTH_STENCIL_VIEW_DESC descDSV; - ZeroMemory(&descDSV, sizeof(descDSV)); - descDSV.Format = descDepth.Format; - descDSV.ViewDimension = D3D11_DSV_DIMENSION_TEXTURE2D; - descDSV.Texture2D.MipSlice = 0; - hr = dev->CreateDepthStencilView(g_pDepthStencil, 0, &g_pDepthStencilView); - if (FAILED(hr)) - { - Throwanerror("Depth Stencil View couldn't be created!"); - } - - devcon->OMSetRenderTargets(1, &backbuffer, g_pDepthStencilView); - - D3D11_RASTERIZER_DESC rasterDesc; - rasterDesc.AntialiasedLineEnable = false; - rasterDesc.CullMode = D3D11_CULL_BACK; - rasterDesc.DepthBias = 0; - rasterDesc.DepthBiasClamp = 0.0f; - rasterDesc.DepthClipEnable = true; - rasterDesc.FillMode = D3D11_FILL_SOLID; - rasterDesc.FrontCounterClockwise = false; - rasterDesc.MultisampleEnable = false; - rasterDesc.ScissorEnable = false; - rasterDesc.SlopeScaledDepthBias = 0.0f; - - dev->CreateRasterizerState(&rasterDesc, &rasterstate); - devcon->RSSetState(rasterstate); - - D3D11_VIEWPORT viewport; - ZeroMemory(&viewport, sizeof(D3D11_VIEWPORT)); - - viewport.TopLeftX = 0; - viewport.TopLeftY = 0; - viewport.MinDepth = 0.0f; - viewport.MaxDepth = 1.0f; - viewport.Width = SCREEN_WIDTH; - viewport.Height = SCREEN_HEIGHT; - - devcon->RSSetViewports(1, &viewport); - - InitPipeline(); - InitGraphics(); -} - -void CleanD3D(void) -{ - if (swapchain) - swapchain->SetFullscreenState(FALSE, nullptr); - - if (ourModel) { - ourModel->Close(); - delete ourModel; - ourModel = nullptr; - } - SafeRelease(TexSamplerState); - SafeRelease(pConstantBuffer); - SafeRelease(pLayout); - SafeRelease(pVS); - SafeRelease(pPS); - SafeRelease(rasterstate); - SafeRelease(g_pDepthStencilView); - SafeRelease(g_pDepthStencil); - SafeRelease(backbuffer); - SafeRelease(swapchain); - SafeRelease(swapchain1); - SafeRelease(devcon1); - SafeRelease(dev1); - SafeRelease(devcon); -#if _DEBUG - if (d3d11debug) { - OutputDebugString(TEXT("Dumping DirectX 11 live objects.\n")); - d3d11debug->ReportLiveDeviceObjects(D3D11_RLDO_DETAIL); - SafeRelease(d3d11debug); - } else { - OutputDebugString(TEXT("Unable to dump live objects: no DirectX 11 debug interface available.\n")); - } -#endif - SafeRelease(dev); -} - -void RenderFrame(void) -{ - static float t = 0.0f; - static ULONGLONG timeStart = 0; - ULONGLONG timeCur = GetTickCount64(); - if (timeStart == 0) - timeStart = timeCur; - t = (timeCur - timeStart) / 1000.0f; - - float clearColor[4] = { 0.0f, 0.2f, 0.4f, 1.0f }; - devcon->ClearRenderTargetView(backbuffer, clearColor); - devcon->ClearDepthStencilView(g_pDepthStencilView, D3D11_CLEAR_DEPTH | D3D11_CLEAR_STENCIL, 1.0f, 0); - - devcon->IASetPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_TRIANGLELIST); - - m_World = XMMatrixRotationY(-t); - - ConstantBuffer cb; - cb.mWorld = XMMatrixTranspose(m_World); - cb.mView = XMMatrixTranspose(m_View); - cb.mProjection = XMMatrixTranspose(m_Projection); - devcon->UpdateSubresource(pConstantBuffer, 0, nullptr, &cb, 0, 0); - - devcon->VSSetShader(pVS, 0, 0); - devcon->VSSetConstantBuffers(0, 1, &pConstantBuffer); - devcon->PSSetShader(pPS, 0, 0); - devcon->PSSetSamplers(0, 1, &TexSamplerState); - ourModel->Draw(devcon); - - swapchain->Present(0, 0); -} - -void InitPipeline() -{ - ID3DBlob *VS, *PS; - if(FAILED(CompileShaderFromFile(SHADER_PATH VERTEX_SHADER_FILE, 0, "main", "vs_4_0", &VS))) - Throwanerror(UTFConverter(L"Failed to compile shader from file " VERTEX_SHADER_FILE).c_str()); - if(FAILED(CompileShaderFromFile(SHADER_PATH PIXEL_SHADER_FILE, 0, "main", "ps_4_0", &PS))) - Throwanerror(UTFConverter(L"Failed to compile shader from file " PIXEL_SHADER_FILE).c_str()); - - dev->CreateVertexShader(VS->GetBufferPointer(), VS->GetBufferSize(), nullptr, &pVS); - dev->CreatePixelShader(PS->GetBufferPointer(), PS->GetBufferSize(), nullptr, &pPS); - - D3D11_INPUT_ELEMENT_DESC ied[] = - { - { "POSITION", 0, DXGI_FORMAT_R32G32B32_FLOAT, 0, 0, D3D11_INPUT_PER_VERTEX_DATA, 0 }, - { "TEXCOORD", 0, DXGI_FORMAT_R32G32_FLOAT, 0, D3D11_APPEND_ALIGNED_ELEMENT, D3D11_INPUT_PER_VERTEX_DATA, 0 } - }; - - dev->CreateInputLayout(ied, 2, VS->GetBufferPointer(), VS->GetBufferSize(), &pLayout); - devcon->IASetInputLayout(pLayout); -} - -void InitGraphics() -{ - HRESULT hr; - - m_Projection = XMMatrixPerspectiveFovLH(XM_PIDIV4, SCREEN_WIDTH / (float)SCREEN_HEIGHT, 0.01f, 1000.0f); - - D3D11_BUFFER_DESC bd; - ZeroMemory(&bd, sizeof(bd)); - - bd.Usage = D3D11_USAGE_DEFAULT; - bd.ByteWidth = sizeof(ConstantBuffer); - bd.BindFlags = D3D11_BIND_CONSTANT_BUFFER; - bd.CPUAccessFlags = 0; - - hr = dev->CreateBuffer(&bd, nullptr, &pConstantBuffer); - if (FAILED(hr)) - Throwanerror("Constant buffer couldn't be created"); - - D3D11_SAMPLER_DESC sampDesc; - ZeroMemory(&sampDesc, sizeof(sampDesc)); - sampDesc.Filter = D3D11_FILTER_MIN_MAG_MIP_LINEAR; - sampDesc.AddressU = D3D11_TEXTURE_ADDRESS_WRAP; - sampDesc.AddressV = D3D11_TEXTURE_ADDRESS_WRAP; - sampDesc.AddressW = D3D11_TEXTURE_ADDRESS_WRAP; - sampDesc.ComparisonFunc = D3D11_COMPARISON_NEVER; - sampDesc.MinLOD = 0; - sampDesc.MaxLOD = D3D11_FLOAT32_MAX; - - hr = dev->CreateSamplerState(&sampDesc, &TexSamplerState); - if (FAILED(hr)) - Throwanerror("Texture sampler state couldn't be created"); - - XMVECTOR Eye = XMVectorSet(0.0f, 5.0f, -300.0f, 0.0f); - XMVECTOR At = XMVectorSet(0.0f, 100.0f, 0.0f, 0.0f); - XMVECTOR Up = XMVectorSet(0.0f, 1.0f, 0.0f, 0.0f); - m_View = XMMatrixLookAtLH(Eye, At, Up); - - ourModel = new ModelLoader; - if (!ourModel->Load(g_hwnd, dev, devcon, g_ModelPath)) - Throwanerror("Model couldn't be loaded"); -} - -HRESULT CompileShaderFromFile(LPCWSTR pFileName, const D3D_SHADER_MACRO* pDefines, LPCSTR pEntryPoint, LPCSTR pShaderModel, ID3DBlob** ppBytecodeBlob) -{ - UINT compileFlags = D3DCOMPILE_ENABLE_STRICTNESS | D3DCOMPILE_PACK_MATRIX_COLUMN_MAJOR; - -#ifdef _DEBUG - compileFlags |= D3DCOMPILE_DEBUG; -#endif - - ID3DBlob* pErrorBlob = nullptr; - - HRESULT result = D3DCompileFromFile(pFileName, pDefines, D3D_COMPILE_STANDARD_FILE_INCLUDE, pEntryPoint, pShaderModel, compileFlags, 0, ppBytecodeBlob, &pErrorBlob); - if (FAILED(result)) - { - if (pErrorBlob != nullptr) - OutputDebugStringA((LPCSTR)pErrorBlob->GetBufferPointer()); - } - - if (pErrorBlob != nullptr) - pErrorBlob->Release(); - - return result; -} - -void Throwanerror(LPCSTR errormessage) -{ - throw std::runtime_error(errormessage); -} |