System: Add 'Reduce Input Latency' option
i.e. pre-frame sleep.
This commit is contained in:
Stenzek
@ -3350,32 +3350,62 @@ void FullscreenUI::DrawEmulationSettingsPage()
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MenuHeading(FSUI_CSTR("Speed Control"));
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DrawFloatListSetting(
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bsi, FSUI_CSTR("Emulation Speed"),
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bsi, FSUI_ICONSTR(ICON_FA_STOPWATCH, "Emulation Speed"),
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FSUI_CSTR("Sets the target emulation speed. It is not guaranteed that this speed will be reached on all systems."),
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"Main", "EmulationSpeed", 1.0f, emulation_speed_titles.data(), emulation_speed_values.data(),
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emulation_speed_titles.size(), true);
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DrawFloatListSetting(
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bsi, FSUI_CSTR("Fast Forward Speed"),
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bsi, FSUI_ICONSTR(ICON_FA_BOLT, "Fast Forward Speed"),
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FSUI_CSTR("Sets the fast forward speed. It is not guaranteed that this speed will be reached on all systems."),
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"Main", "FastForwardSpeed", 0.0f, emulation_speed_titles.data(), emulation_speed_values.data(),
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emulation_speed_titles.size(), true);
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DrawFloatListSetting(
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bsi, FSUI_CSTR("Turbo Speed"),
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bsi, FSUI_ICONSTR(ICON_FA_BOLT, "Turbo Speed"),
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FSUI_CSTR("Sets the turbo speed. It is not guaranteed that this speed will be reached on all systems."), "Main",
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"TurboSpeed", 2.0f, emulation_speed_titles.data(), emulation_speed_values.data(), emulation_speed_titles.size(),
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true);
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MenuHeading(FSUI_CSTR("Latency Control"));
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DrawToggleSetting(bsi, FSUI_ICONSTR(ICON_FA_TV, "Vertical Sync (VSync)"),
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FSUI_CSTR("Synchronizes presentation of the console's frames to the host. GSync/FreeSync users "
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"should enable Optimal Frame Pacing instead."),
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"Display", "VSync", false);
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DrawToggleSetting(
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bsi, FSUI_ICONSTR(ICON_FA_LIGHTBULB, "Sync To Host Refresh Rate"),
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FSUI_CSTR("Adjusts the emulation speed so the console's refresh rate matches the host when VSync is enabled."),
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"Main", "SyncToHostRefreshRate", false);
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DrawToggleSetting(
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bsi, FSUI_ICONSTR(ICON_FA_TACHOMETER_ALT, "Optimal Frame Pacing"),
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FSUI_CSTR("Ensures every frame generated is displayed for optimal pacing. Enable for variable refresh displays, "
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"such as GSync/FreeSync. Disable if you are having speed or sound issues."),
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"Display", "OptimalFramePacing", false);
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const bool optimal_frame_pacing_active = GetEffectiveBoolSetting(bsi, "Display", "OptimalFramePacing", false);
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DrawToggleSetting(
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bsi, FSUI_ICONSTR(ICON_FA_STOPWATCH_20, "Reduce Input Latency"),
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FSUI_CSTR("Reduces input latency by delaying the start of frame until closer to the presentation time."), "Display",
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"PreFrameSleep", false, optimal_frame_pacing_active);
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const bool pre_frame_sleep_active =
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(optimal_frame_pacing_active && GetEffectiveBoolSetting(bsi, "Display", "PreFrameSleep", false));
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DrawFloatRangeSetting(
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bsi, FSUI_ICONSTR(ICON_FA_BATTERY_FULL, "Frame Time Buffer"),
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FSUI_CSTR("Specifies the amount of buffer time added, which reduces the additional sleep time introduced."),
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"Display", "PreFrameSleepBuffer", Settings::DEFAULT_DISPLAY_PRE_FRAME_SLEEP_BUFFER, 0.0f, 20.0f, "%.1f", 1.0f,
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pre_frame_sleep_active);
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MenuHeading(FSUI_CSTR("Runahead/Rewind"));
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DrawToggleSetting(bsi, FSUI_CSTR("Enable Rewinding"),
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DrawToggleSetting(bsi, FSUI_ICONSTR(ICON_FA_BACKWARD, "Enable Rewinding"),
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FSUI_CSTR("Saves state periodically so you can rewind any mistakes while playing."), "Main",
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"RewindEnable", false);
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DrawFloatRangeSetting(
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bsi, FSUI_CSTR("Rewind Save Frequency"),
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bsi, FSUI_ICONSTR(ICON_FA_SAVE, "Rewind Save Frequency"),
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FSUI_CSTR("How often a rewind state will be created. Higher frequencies have greater system requirements."), "Main",
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"RewindFrequency", 10.0f, 0.0f, 3600.0f, FSUI_CSTR("%.2f Seconds"));
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DrawIntRangeSetting(
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bsi, FSUI_CSTR("Rewind Save Slots"),
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bsi, FSUI_ICONSTR(ICON_FA_GLASS_WHISKEY, "Rewind Save Slots"),
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FSUI_CSTR("How many saves will be kept for rewinding. Higher values have greater memory requirements."), "Main",
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"RewindSaveSlots", 10, 1, 10000, FSUI_CSTR("%d Frames"));
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@ -3389,7 +3419,7 @@ void FullscreenUI::DrawEmulationSettingsPage()
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FSUI_NSTR("8 Frames"), FSUI_NSTR("9 Frames"), FSUI_NSTR("10 Frames")};
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DrawIntListSetting(
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bsi, FSUI_CSTR("Runahead"),
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bsi, FSUI_ICONSTR(ICON_FA_RUNNING, "Runahead"),
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FSUI_CSTR(
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"Simulates the system ahead of time and rolls back/replays to reduce input lag. Very high system requirements."),
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"Main", "RunaheadFrameCount", 0, runahead_options.data(), runahead_options.size(), true);
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@ -4184,23 +4214,6 @@ void FullscreenUI::DrawDisplaySettingsPage()
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"GPU", "UseSoftwareRendererForReadbacks", false);
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}
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DrawToggleSetting(bsi, FSUI_CSTR("VSync"),
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FSUI_CSTR("Synchronizes presentation of the console's frames to the host. GSync/FreeSync users "
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"should enable Optimal Frame Pacing instead."),
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"Display", "VSync", false);
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DrawToggleSetting(
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bsi, FSUI_CSTR("Sync To Host Refresh Rate"),
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FSUI_CSTR("Adjusts the emulation speed so the console's refresh rate matches the host when VSync and Audio "
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"Resampling are enabled."),
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"Main", "SyncToHostRefreshRate", false);
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DrawToggleSetting(
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bsi, FSUI_CSTR("Optimal Frame Pacing"),
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FSUI_CSTR("Ensures every frame generated is displayed for optimal pacing. Enable for variable refresh displays, "
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"such as GSync/FreeSync. Disable if you are having speed or sound issues."),
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"Display", "OptimalFramePacing", false);
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MenuHeading(FSUI_CSTR("Rendering"));
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DrawIntListSetting(
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@ -6983,7 +6996,7 @@ TRANSLATE_NOOP("FullscreenUI", "Add Shader");
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TRANSLATE_NOOP("FullscreenUI", "Adds a new directory to the game search list.");
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TRANSLATE_NOOP("FullscreenUI", "Adds a new shader to the chain.");
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TRANSLATE_NOOP("FullscreenUI", "Adds additional precision to PGXP data post-projection. May improve visuals in some games.");
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TRANSLATE_NOOP("FullscreenUI", "Adjusts the emulation speed so the console's refresh rate matches the host when VSync and Audio Resampling are enabled.");
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TRANSLATE_NOOP("FullscreenUI", "Adjusts the emulation speed so the console's refresh rate matches the host when VSync is enabled.");
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TRANSLATE_NOOP("FullscreenUI", "Advanced Settings");
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TRANSLATE_NOOP("FullscreenUI", "All Time: {}");
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TRANSLATE_NOOP("FullscreenUI", "Allow Booting Without SBI File");
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@ -7178,6 +7191,7 @@ TRANSLATE_NOOP("FullscreenUI", "Force NTSC Timings");
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TRANSLATE_NOOP("FullscreenUI", "Forces PAL games to run at NTSC timings, i.e. 60hz. Some PAL games will run at their \"normal\" speeds, while others will break.");
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TRANSLATE_NOOP("FullscreenUI", "Forces a full rescan of all games previously identified.");
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TRANSLATE_NOOP("FullscreenUI", "Forcibly mutes both CD-DA and XA audio from the CD-ROM. Can be used to disable background music in some games.");
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TRANSLATE_NOOP("FullscreenUI", "Frame Time Buffer");
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TRANSLATE_NOOP("FullscreenUI", "From File...");
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TRANSLATE_NOOP("FullscreenUI", "Fullscreen Resolution");
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TRANSLATE_NOOP("FullscreenUI", "GPU Adapter");
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@ -7226,6 +7240,7 @@ TRANSLATE_NOOP("FullscreenUI", "Interface Settings");
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TRANSLATE_NOOP("FullscreenUI", "Internal Resolution");
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TRANSLATE_NOOP("FullscreenUI", "Last Played");
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TRANSLATE_NOOP("FullscreenUI", "Last Played: %s");
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TRANSLATE_NOOP("FullscreenUI", "Latency Control");
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TRANSLATE_NOOP("FullscreenUI", "Launch Options");
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TRANSLATE_NOOP("FullscreenUI", "Launch a game by selecting a file/disc image.");
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TRANSLATE_NOOP("FullscreenUI", "Launch a game from a file, disc, or starts the console without any disc inserted.");
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@ -7335,8 +7350,10 @@ TRANSLATE_NOOP("FullscreenUI", "RAIntegration is being used instead of the built
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TRANSLATE_NOOP("FullscreenUI", "Read Speedup");
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TRANSLATE_NOOP("FullscreenUI", "Readahead Sectors");
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TRANSLATE_NOOP("FullscreenUI", "Recompiler Fast Memory Access");
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TRANSLATE_NOOP("FullscreenUI", "Reduce Input Latency");
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TRANSLATE_NOOP("FullscreenUI", "Reduces \"wobbly\" polygons by attempting to preserve the fractional component through memory transfers.");
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TRANSLATE_NOOP("FullscreenUI", "Reduces hitches in emulation by reading/decompressing CD data asynchronously on a worker thread.");
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TRANSLATE_NOOP("FullscreenUI", "Reduces input latency by delaying the start of frame until closer to the presentation time.");
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TRANSLATE_NOOP("FullscreenUI", "Reduces polygon Z-fighting through depth testing. Low compatibility with games.");
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TRANSLATE_NOOP("FullscreenUI", "Region");
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TRANSLATE_NOOP("FullscreenUI", "Region: ");
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@ -7455,6 +7472,7 @@ TRANSLATE_NOOP("FullscreenUI", "Smooths out the blockiness of magnified textures
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TRANSLATE_NOOP("FullscreenUI", "Sort By");
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TRANSLATE_NOOP("FullscreenUI", "Sort Reversed");
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TRANSLATE_NOOP("FullscreenUI", "Sound Effects");
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TRANSLATE_NOOP("FullscreenUI", "Specifies the amount of buffer time added, which reduces the additional sleep time introduced.");
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TRANSLATE_NOOP("FullscreenUI", "Spectator Mode");
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TRANSLATE_NOOP("FullscreenUI", "Speed Control");
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TRANSLATE_NOOP("FullscreenUI", "Speeds up CD-ROM reads by the specified factor. May improve loading speeds in some games, and break others.");
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@ -7523,8 +7541,8 @@ TRANSLATE_NOOP("FullscreenUI", "Uses game-specific settings for controllers for
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TRANSLATE_NOOP("FullscreenUI", "Uses perspective-correct interpolation for colors, which can improve visuals in some games.");
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TRANSLATE_NOOP("FullscreenUI", "Uses perspective-correct interpolation for texture coordinates, straightening out warped textures.");
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TRANSLATE_NOOP("FullscreenUI", "Uses screen positions to resolve PGXP data. May improve visuals in some games.");
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TRANSLATE_NOOP("FullscreenUI", "VSync");
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TRANSLATE_NOOP("FullscreenUI", "Value: {} | Default: {} | Minimum: {} | Maximum: {}");
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TRANSLATE_NOOP("FullscreenUI", "Vertical Sync (VSync)");
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TRANSLATE_NOOP("FullscreenUI", "When enabled and logged in, DuckStation will scan for achievements on startup.");
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TRANSLATE_NOOP("FullscreenUI", "When enabled, DuckStation will assume all achievements are locked and not send any unlock notifications to the server.");
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TRANSLATE_NOOP("FullscreenUI", "When enabled, DuckStation will list achievements from unofficial sets. These achievements are not tracked by RetroAchievements.");
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