mirror of
https://github.com/jessicanataliagta/PSPRecomp
synced 2026-09-27 00:53:30 -04:00
Jessica_Natalia
75 lines
2.7 KiB
C++
75 lines
2.7 KiB
C++
#include "dx12_presenter.hpp"
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#include "vcs_config.hpp"
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#include <array>
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#include <cstddef>
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#include <cstdint>
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#include <iostream>
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#include <string>
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#include <vector>
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#if defined(_WIN32)
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#ifndef WIN32_LEAN_AND_MEAN
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#define WIN32_LEAN_AND_MEAN
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#endif
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#ifndef NOMINMAX
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#define NOMINMAX
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#endif
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#include <windows.h>
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#endif
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int main() {
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#if !defined(_WIN32)
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std::cout << "{\"ok\":false,\"reason\":\"windows-only\"}\n";
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return 0;
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#else
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const wchar_t *class_name = L"VCSNativeDx12Probe";
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WNDCLASSW wc{};
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wc.lpfnWndProc = DefWindowProcW;
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wc.hInstance = GetModuleHandleW(nullptr);
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wc.lpszClassName = class_name;
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RegisterClassW(&wc);
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HWND hwnd = CreateWindowExW(0u, class_name, L"VCSNative DX12 probe",
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WS_OVERLAPPEDWINDOW, CW_USEDEFAULT, CW_USEDEFAULT,
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320, 240, nullptr, nullptr, wc.hInstance, nullptr);
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if (hwnd == nullptr) {
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std::cout << "{\"ok\":false,\"reason\":\"CreateWindowExW\"}\n";
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return 2;
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}
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ShowWindow(hwnd, SW_HIDE);
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std::string error;
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if (!vcs::dx12_presenter_initialize(hwnd, error)) {
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std::cout << "{\"ok\":false,\"reason\":\"" << error << "\"}\n";
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DestroyWindow(hwnd);
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return 3;
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}
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constexpr std::uint32_t width = 64u, height = 64u;
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std::vector<std::byte> pixels(static_cast<std::size_t>(width) * height * 4u);
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for (std::uint32_t y = 0u; y < height; ++y) {
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for (std::uint32_t x = 0u; x < width; ++x) {
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const bool white = ((x / 8u) ^ (y / 8u)) & 1u;
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const std::size_t i = (static_cast<std::size_t>(y) * width + x) * 4u;
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pixels[i + 0u] = white ? std::byte{0xFF} : std::byte{0x20};
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pixels[i + 1u] = white ? std::byte{0xFF} : std::byte{0x40};
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pixels[i + 2u] = white ? std::byte{0xFF} : std::byte{0x80};
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pixels[i + 3u] = std::byte{0xFF};
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}
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}
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vcs::DisplayConfiguration display{};
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display.aspect_mode = vcs::DisplayAspectMode::Preserve;
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display.upscale_filter = vcs::DisplayUpscaleFilter::Nearest;
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const bool presented = vcs::dx12_presenter_present_rgba(
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pixels, width, height, display, false, error);
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const vcs::Dx12PresenterStatus status = vcs::dx12_presenter_status();
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std::cout << "{\"ok\":" << (presented ? "true" : "false")
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<< ",\"adapter\":\"" << status.adapter_name
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<< "\",\"frames_in_flight\":" << status.frames_in_flight
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<< ",\"tearing\":" << (status.tearing_supported ? "true" : "false")
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<< ",\"error\":\"" << error << "\"}\n";
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vcs::dx12_presenter_shutdown();
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DestroyWindow(hwnd);
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UnregisterClassW(class_name, wc.hInstance);
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return presented ? 0 : 4;
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#endif
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}
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