mirror of
https://github.com/doitsujin/dxvk.git
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130 lines
4.1 KiB
C++
130 lines
4.1 KiB
C++
#include <vector>
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#include <dxgi.h>
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#include <windows.h>
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#include <windowsx.h>
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#include "../test_utils.h"
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using namespace dxvk;
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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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Com<IDXGIFactory> factory;
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if (CreateDXGIFactory(__uuidof(IDXGIFactory),
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reinterpret_cast<void**>(&factory)) != S_OK) {
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std::cerr << "Failed to create DXGI factory" << std::endl;
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return 1;
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}
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Com<IDXGIAdapter> adapter;
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for (UINT i = 0; factory->EnumAdapters(i, &adapter) == S_OK; i++) {
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DXGI_ADAPTER_DESC adapterDesc;
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if (adapter->GetDesc(&adapterDesc) != S_OK) {
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std::cerr << "Failed to get DXGI adapter info" << std::endl;
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return 1;
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}
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DXGI_ADAPTER_DESC desc;
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if (adapter->GetDesc(&desc) != S_OK) {
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std::cerr << "Failed to get DXGI adapter info" << std::endl;
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return 1;
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}
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std::array<char, 257> chars;
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std::wcstombs(chars.data(), desc.Description, chars.size() - 1);
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std::cout << str::format("Adapter ", i, ":") << std::endl;
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std::cout << str::format(" ", chars.data()) << std::endl;
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std::cout << str::format(" Vendor: ", desc.VendorId) << std::endl;
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std::cout << str::format(" Device: ", desc.DeviceId) << std::endl;
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std::cout << str::format(" Dedicated RAM: ", desc.DedicatedVideoMemory) << std::endl;
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std::cout << str::format(" Shared RAM: ", desc.SharedSystemMemory) << std::endl;
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Com<IDXGIOutput> output;
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for (UINT j = 0; adapter->EnumOutputs(j, &output) == S_OK; j++) {
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std::vector<DXGI_MODE_DESC> modes;
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DXGI_OUTPUT_DESC desc;
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if (output->GetDesc(&desc) != S_OK) {
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std::cerr << "Failed to get DXGI output info" << std::endl;
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return 1;
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}
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std::array<char, 257> chars;
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std::wcstombs(chars.data(), desc.DeviceName, chars.size() - 1);
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std::cout << str::format(" Output ", j, ":") << std::endl;
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std::cout << str::format(" ", chars.data()) << std::endl;
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std::cout << str::format(" Coordinates: ",
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desc.DesktopCoordinates.left, ",",
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desc.DesktopCoordinates.top, ":",
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desc.DesktopCoordinates.right - desc.DesktopCoordinates.left, "x",
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desc.DesktopCoordinates.bottom - desc.DesktopCoordinates.top) << std::endl;
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HRESULT status = S_OK;
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UINT displayModeCount = 0;
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do {
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if (output->GetDisplayModeList(
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DXGI_FORMAT_R8G8B8A8_UNORM,
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DXGI_ENUM_MODES_SCALING,
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&displayModeCount, nullptr) != S_OK) {
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std::cerr << "Failed to get DXGI output display mode count" << std::endl;
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return 1;
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}
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modes.resize(displayModeCount);
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status = output->GetDisplayModeList(
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DXGI_FORMAT_R8G8B8A8_UNORM,
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DXGI_ENUM_MODES_SCALING,
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&displayModeCount, modes.data());
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} while (status == DXGI_ERROR_MORE_DATA);
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if (status != S_OK) {
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std::cerr << "Failed to get DXGI output display mode list" << std::endl;
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return 1;
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}
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for (auto mode : modes) {
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std::cout << str::format(" ",
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mode.Width, "x", mode.Height, " @ ",
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mode.RefreshRate.Numerator / mode.RefreshRate.Denominator,
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mode.Scaling == DXGI_MODE_SCALING_CENTERED ? " (native)" : "") << std::endl;
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//test matching modes
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DXGI_MODE_DESC matched_mode{ 0 };
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status = output->FindClosestMatchingMode(&mode, &matched_mode, nullptr);
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if (status != S_OK) {
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std::cerr << "Failed to get matching mode" << std::endl;
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return 1;
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}
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if (matched_mode.Width != mode.Width ||
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matched_mode.Height != mode.Height ||
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matched_mode.RefreshRate.Numerator != mode.RefreshRate.Numerator ||
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matched_mode.RefreshRate.Denominator != mode.RefreshRate.Denominator ||
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matched_mode.Format != mode.Format)
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{
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std::cerr << "Matched mode is incorrect" << std::endl;
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return 1;
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}
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}
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}
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}
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return 0;
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}
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