mirror of
https://github.com/RetroPortingToolKit/psxrecomp
synced 2026-10-26 10:19:47 -04:00
Matthew Stanley
3f3cfb7571
Import the supplied developer handoff against 03e635e8. Include regional capability controls, texture validation, SHA acceleration with portable fallback, SPU CD/XA correction, and overlay export/staging fixes. Validated with rebuilt EU runtime, guarded AOT audit and focused regressions.
115 lines
4.5 KiB
C++
115 lines
4.5 KiB
C++
#pragma once
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#include "psx_sdl.h"
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#include <cstdlib>
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#include <cmath>
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/* On Windows/SDL3, borderless stays a normal desktop-sized window. Other
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* window managers retain native desktop fullscreen (Wayland owns placement). */
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struct PsxWindowFullscreen {
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int mode = 0;
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int x = 0, y = 0, width = 0, height = 0;
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bool maximized = false;
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bool bordered = true;
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bool resizable = true;
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bool cursor_visible = true;
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};
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static inline int psx_window_fullscreen_set(SDL_Window* window,
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PsxWindowFullscreen* state, int mode)
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{
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if (!window || !state || mode < 0 || mode > 2) return -1;
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if (state->mode == mode) return 0;
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if (state->mode == 0) {
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const auto flags = SDL_GetWindowFlags(window);
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state->maximized = (flags & SDL_WINDOW_MAXIMIZED) != 0;
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state->bordered = (flags & SDL_WINDOW_BORDERLESS) == 0;
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state->resizable = (flags & SDL_WINDOW_RESIZABLE) != 0;
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if (state->maximized) {
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SDL_RestoreWindow(window);
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#if defined(PSX_SDL3)
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SDL_SyncWindow(window);
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#endif
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}
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SDL_GetWindowPosition(window, &state->x, &state->y);
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SDL_GetWindowSize(window, &state->width, &state->height);
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#if defined(PSX_SDL3)
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state->cursor_visible = SDL_CursorVisible();
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#else
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state->cursor_visible = SDL_ShowCursor(SDL_QUERY) == SDL_ENABLE;
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#endif
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}
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SDL_Rect desktop{};
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#if defined(PSX_SDL3)
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const SDL_DisplayID display = SDL_GetDisplayForWindow(window);
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if (mode == 1 && (!display || !SDL_GetDisplayBounds(display, &desktop))) return -1;
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SDL_DisplayMode exclusive{};
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if (mode == 2) {
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const SDL_DisplayMode* current = SDL_GetDesktopDisplayMode(display);
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if (!current || !SDL_GetClosestFullscreenDisplayMode(display, current->w,
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current->h, current->refresh_rate, true, &exclusive)) return -1;
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/* Optional presentation-only mode for an integer cadence (e.g. PAL
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* 50 Hz on a 100 Hz panel). Never accept a driver's approximate mode,
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* change resolution, or feed this rate into guest video timing. SDL
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* restores the desktop mode when exclusive fullscreen is released. */
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if (const char *text = std::getenv("PSX_EXCLUSIVE_REFRESH_HZ")) {
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const double hz = std::atof(text);
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SDL_DisplayMode requested{};
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if (hz >= 30.0 && hz <= 1000.0 &&
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SDL_GetClosestFullscreenDisplayMode(display, current->w, current->h,
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(float)hz, true, &requested) &&
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requested.w == current->w && requested.h == current->h &&
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std::fabs((double)requested.refresh_rate - hz) <= hz * 0.002)
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exclusive = requested;
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}
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}
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if (!SDL_SetWindowFullscreen(window, false)) return -1;
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if (!SDL_SetWindowFullscreenMode(window, mode == 2 ? &exclusive : nullptr)) return -1;
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#else
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const int display = SDL_GetWindowDisplayIndex(window);
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if (mode == 1 && (display < 0 || SDL_GetDisplayBounds(display, &desktop) != 0)) return -1;
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if (SDL_SetWindowFullscreen(window, 0) != 0) return -1;
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#endif
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/* Maximized windows can ignore manual geometry; restore before resizing. */
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SDL_RestoreWindow(window);
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#if defined(PSX_SDL3)
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SDL_SyncWindow(window);
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#endif
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if (mode == 1) {
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#if defined(_WIN32) && defined(PSX_SDL3)
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SDL_SetWindowBordered(window, SDL_FALSE);
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SDL_SetWindowResizable(window, SDL_FALSE);
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SDL_SetWindowPosition(window, desktop.x, desktop.y);
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SDL_SetWindowSize(window, desktop.w, desktop.h);
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SDL_SyncWindow(window);
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#elif defined(PSX_SDL3)
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if (!SDL_SetWindowFullscreen(window, true)) return -1;
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#else
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if (SDL_SetWindowFullscreen(window, SDL_WINDOW_FULLSCREEN_DESKTOP) != 0) return -1;
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#endif
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} else {
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SDL_SetWindowBordered(window, state->bordered ? SDL_TRUE : SDL_FALSE);
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SDL_SetWindowResizable(window, state->resizable ? SDL_TRUE : SDL_FALSE);
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SDL_SetWindowSize(window, state->width, state->height);
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SDL_SetWindowPosition(window, state->x, state->y);
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if (mode == 2) {
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#if defined(PSX_SDL3)
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if (!SDL_SetWindowFullscreen(window, true)) return -1;
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#else
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if (SDL_SetWindowFullscreen(window, SDL_WINDOW_FULLSCREEN) != 0) return -1;
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#endif
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} else if (state->maximized) {
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SDL_MaximizeWindow(window);
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}
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}
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state->mode = mode;
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#if defined(PSX_SDL3)
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if (mode || !state->cursor_visible) SDL_HideCursor();
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else SDL_ShowCursor();
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#else
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SDL_ShowCursor(mode || !state->cursor_visible ? SDL_DISABLE : SDL_ENABLE);
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#endif
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return 0;
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}
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