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config, nvflinger: Add FPS cap setting

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Allows finer tuning of the FPS limit.
This commit is contained in:
ameerj 2021-07-22 21:03:50 -04:00
parent db46f8a70c
commit 2c6e274b39
8 changed files with 49 additions and 6 deletions
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1
src/common/settings.h
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@ -330,6 +330,7 @@ struct Values {
Setting<bool> use_nvdec_emulation{true, "use_nvdec_emulation"};
Setting<bool> accelerate_astc{true, "accelerate_astc"};
Setting<bool> use_vsync{true, "use_vsync"};
BasicSetting<u16> fps_cap{1000, "fps_cap"};
BasicSetting<bool> disable_fps_limit{false, "disable_fps_limit"};
Setting<bool> use_assembly_shaders{false, "use_assembly_shaders"};
Setting<bool> use_asynchronous_shaders{false, "use_asynchronous_shaders"};

11
src/core/hle/service/nvflinger/nvflinger.cpp
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@ -307,11 +307,12 @@ void NVFlinger::Compose() {
}
s64 NVFlinger::GetNextTicks() const {
if (Settings::values.disable_fps_limit.GetValue()) {
return 0;
}
constexpr s64 max_hertz = 120LL;
return (1000000000 * (1LL << swap_interval)) / max_hertz;
static constexpr s64 max_hertz = 120LL;
const auto& settings = Settings::values;
const bool unlocked_fps = settings.disable_fps_limit.GetValue();
const s64 fps_cap = unlocked_fps ? static_cast<s64>(settings.fps_cap.GetValue()) : 1;
return (1000000000 * (1LL << swap_interval)) / (max_hertz * fps_cap);
}
} // namespace Service::NVFlinger

2
src/yuzu/configuration/config.cpp
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@ -823,6 +823,7 @@ void Config::ReadRendererValues() {
ReadGlobalSetting(Settings::values.bg_blue);
if (global) {
ReadBasicSetting(Settings::values.fps_cap);
ReadBasicSetting(Settings::values.renderer_debug);
}
@ -1352,6 +1353,7 @@ void Config::SaveRendererValues() {
WriteGlobalSetting(Settings::values.bg_blue);
if (global) {
WriteBasicSetting(Settings::values.fps_cap);
WriteBasicSetting(Settings::values.renderer_debug);
}

4
src/yuzu/configuration/configure_general.cpp
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@ -48,6 +48,8 @@ void ConfigureGeneral::SetConfiguration() {
ui->toggle_frame_limit->setChecked(Settings::values.use_frame_limit.GetValue());
ui->frame_limit->setValue(Settings::values.frame_limit.GetValue());
ui->fps_cap->setValue(Settings::values.fps_cap.GetValue());
ui->button_reset_defaults->setEnabled(runtime_lock);
if (Settings::IsConfiguringGlobal()) {
@ -87,6 +89,8 @@ void ConfigureGeneral::ApplyConfiguration() {
UISettings::values.pause_when_in_background = ui->toggle_background_pause->isChecked();
UISettings::values.hide_mouse = ui->toggle_hide_mouse->isChecked();
Settings::values.fps_cap.SetValue(ui->fps_cap->value());
// Guard if during game and set to game-specific value
if (Settings::values.use_frame_limit.UsingGlobal()) {
Settings::values.use_frame_limit.SetValue(ui->toggle_frame_limit->checkState() ==

30
src/yuzu/configuration/configure_general.ui
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@ -51,6 +51,36 @@
</item>
</layout>
</item>
<item>
<layout class="QHBoxLayout" name="horizontalLayout_2">
<item>
<widget class="QLabel" name="fps_cap_label">
<property name="text">
<string>Framerate Cap</string>
</property>
<property name="toolTip">
<string>Requires the use of the FPS Limiter Toggle hotkey to take effect.</string>
</property>
</widget>
</item>
<item>
<widget class="QSpinBox" name="fps_cap">
<property name="suffix">
<string>x</string>
</property>
<property name="minimum">
<number>1</number>
</property>
<property name="maximum">
<number>1000</number>
</property>
<property name="value">
<number>500</number>
</property>
</widget>
</item>
</layout>
</item>
<item>
<widget class="QCheckBox" name="use_multi_core">
<property name="text">

2
src/yuzu/main.cpp
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@ -2921,7 +2921,7 @@ void GMainWindow::UpdateStatusBar() {
}
if (Settings::values.disable_fps_limit) {
game_fps_label->setText(
tr("Game: %1 FPS (Limit off)").arg(results.average_game_fps, 0, 'f', 0));
tr("Game: %1 FPS (Unlocked)").arg(results.average_game_fps, 0, 'f', 0));
} else {
game_fps_label->setText(tr("Game: %1 FPS").arg(results.average_game_fps, 0, 'f', 0));
}

1
src/yuzu_cmd/config.cpp
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@ -455,6 +455,7 @@ void Config::ReadValues() {
ReadSetting("Renderer", Settings::values.gpu_accuracy);
ReadSetting("Renderer", Settings::values.use_asynchronous_gpu_emulation);
ReadSetting("Renderer", Settings::values.use_vsync);
ReadSetting("Renderer", Settings::values.fps_cap);
ReadSetting("Renderer", Settings::values.disable_fps_limit);
ReadSetting("Renderer", Settings::values.use_assembly_shaders);
ReadSetting("Renderer", Settings::values.use_asynchronous_shaders);

4
src/yuzu_cmd/default_ini.h
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@ -290,6 +290,10 @@ bg_red =
bg_blue =
bg_green =
# Caps the unlocked framerate to a multiple of the title's target FPS.
# 1 - 1000: Target FPS multiple cap. 1000 (default)
fps_cap =
[Audio]
# Which audio output engine to use.
# auto (default): Auto-select