mirror of https://github.com/doitsujin/dxvk
116 lines
2.5 KiB
C++
116 lines
2.5 KiB
C++
#include <d3d11_include.h>
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#include <windows.h>
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#include <windowsx.h>
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using namespace dxvk;
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class TriangleApp {
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public:
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TriangleApp(HINSTANCE instance, HWND window) {
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if (FAILED(CreateDXGIFactory(__uuidof(IDXGIFactory),
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reinterpret_cast<void**>(&m_factory))))
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throw DxvkError("Failed to create DXGI factory");
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if (FAILED(m_factory->EnumAdapters(0, &m_adapter)))
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throw DxvkError("Failed to enumerate DXGI adapter");
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HRESULT status = D3D11CreateDevice(
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m_adapter.ptr(),
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D3D_DRIVER_TYPE_UNKNOWN,
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nullptr, 0,
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nullptr, 0, 0,
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&m_device,
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&m_featureLevel,
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&m_context);
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if (FAILED(status))
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throw DxvkError("Failed to create D3D11 device");
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}
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~TriangleApp() {
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}
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void run() {
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}
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private:
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Com<IDXGIFactory> m_factory;
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Com<IDXGIAdapter> m_adapter;
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Com<ID3D11Device> m_device;
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Com<ID3D11DeviceContext> m_context;
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D3D_FEATURE_LEVEL m_featureLevel;
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};
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LRESULT CALLBACK WindowProc(HWND hWnd,
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UINT message,
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WPARAM wParam,
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LPARAM lParam);
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int WINAPI WinMain(HINSTANCE hInstance,
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HINSTANCE hPrevInstance,
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LPSTR lpCmdLine,
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int nCmdShow) {
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HWND hWnd;
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WNDCLASSEXW wc;
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ZeroMemory(&wc, sizeof(WNDCLASSEX));
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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.hCursor = LoadCursor(nullptr, IDC_ARROW);
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wc.hbrBackground = (HBRUSH)COLOR_WINDOW;
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wc.lpszClassName = L"WindowClass1";
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RegisterClassExW(&wc);
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hWnd = CreateWindowExW(0,
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L"WindowClass1",
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L"Our First Windowed Program",
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WS_OVERLAPPEDWINDOW,
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300, 300,
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640, 480,
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nullptr,
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nullptr,
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hInstance,
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nullptr);
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ShowWindow(hWnd, nCmdShow);
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MSG msg;
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TriangleApp app(hInstance, hWnd);
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try {
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while (true) {
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if (PeekMessage(&msg, nullptr, 0, 0, PM_REMOVE)) {
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TranslateMessage(&msg);
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DispatchMessage(&msg);
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if (msg.message == WM_QUIT)
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return msg.wParam;
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} else {
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app.run();
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}
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}
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} catch (const dxvk::DxvkError& e) {
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Logger::err(e.message());
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return msg.wParam;
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}
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}
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LRESULT CALLBACK WindowProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam) {
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switch (message) {
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case WM_CLOSE:
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PostQuitMessage(0);
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return 0;
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}
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return DefWindowProc(hWnd, message, wParam, lParam);
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}
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