Merge pull request #6579 from ameerj/float-settings

settings: Eliminate usage of float-point setting values

src/common/settings.cpp

@@ -103,7 +103,7 @@ float Volume() {
     if (values.audio_muted) {
         return 0.0f;
     }
-    return values.volume.GetValue();
+    return values.volume.GetValue() / 100.0f;
 }
 
 void RestoreGlobalState(bool is_powered_on) {

src/common/settings.h

@@ -278,7 +278,7 @@ struct Values {
     BasicSetting<std::string> sink_id{"auto", "output_engine"};
     BasicSetting<bool> audio_muted{false, "audio_muted"};
     Setting<bool> enable_audio_stretching{true, "enable_audio_stretching"};
-    Setting<float> volume{1.0f, "volume"};
+    Setting<u8> volume{100, "volume"};
 
     // Core
     Setting<bool> use_multi_core{true, "use_multi_core"};
@@ -336,9 +336,9 @@ struct Values {
     Setting<bool> use_fast_gpu_time{true, "use_fast_gpu_time"};
     Setting<bool> use_caches_gc{false, "use_caches_gc"};
 
-    Setting<float> bg_red{0.0f, "bg_red"};
-    Setting<float> bg_green{0.0f, "bg_green"};
-    Setting<float> bg_blue{0.0f, "bg_blue"};
+    Setting<u8> bg_red{0, "bg_red"};
+    Setting<u8> bg_green{0, "bg_green"};
+    Setting<u8> bg_blue{0, "bg_blue"};
 
     // System
     Setting<std::optional<u32>> rng_seed{std::optional<u32>(), "rng_seed"};
@@ -368,7 +368,7 @@ struct Values {
                                                 "udp_input_servers"};
 
     BasicSetting<bool> mouse_panning{false, "mouse_panning"};
-    BasicSetting<float> mouse_panning_sensitivity{1.0f, "mouse_panning_sensitivity"};
+    BasicSetting<u8> mouse_panning_sensitivity{1, "mouse_panning_sensitivity"};
     BasicSetting<bool> mouse_enabled{false, "mouse_enabled"};
     std::string mouse_device;
     MouseButtonsRaw mouse_buttons;

src/input_common/mouse/mouse_poller.cpp

@@ -84,7 +84,7 @@ public:
         std::lock_guard lock{mutex};
         const auto axis_value =
             static_cast<float>(mouse_input->GetMouseState(button).axis.at(axis));
-        const float sensitivity = Settings::values.mouse_panning_sensitivity.GetValue();
+        const float sensitivity = Settings::values.mouse_panning_sensitivity.GetValue() * 0.15f;
         return axis_value * sensitivity / (100.0f * range);
     }
 

src/video_core/renderer_opengl/renderer_opengl.cpp

@@ -229,9 +229,6 @@ void RendererOpenGL::LoadColorToActiveGLTexture(u8 color_r, u8 color_g, u8 color
 }
 
 void RendererOpenGL::InitOpenGLObjects() {
-    glClearColor(Settings::values.bg_red.GetValue(), Settings::values.bg_green.GetValue(),
-                 Settings::values.bg_blue.GetValue(), 0.0f);
-
     // Create shader programs
     OGLShader vertex_shader;
     vertex_shader.Create(HostShaders::OPENGL_PRESENT_VERT, GL_VERTEX_SHADER);
@@ -337,8 +334,9 @@ void RendererOpenGL::ConfigureFramebufferTexture(TextureInfo& texture,
 void RendererOpenGL::DrawScreen(const Layout::FramebufferLayout& layout) {
     if (renderer_settings.set_background_color) {
         // Update background color before drawing
-        glClearColor(Settings::values.bg_red.GetValue(), Settings::values.bg_green.GetValue(),
-                     Settings::values.bg_blue.GetValue(), 0.0f);
+        glClearColor(Settings::values.bg_red.GetValue() / 255.0f,
+                     Settings::values.bg_green.GetValue() / 255.0f,
+                     Settings::values.bg_blue.GetValue() / 255.0f, 1.0f);
     }
 
     // Set projection matrix

src/video_core/renderer_vulkan/vk_blit_screen.cpp

@@ -225,8 +225,11 @@ VkSemaphore VKBlitScreen::Draw(const Tegra::FramebufferConfig& framebuffer, bool
                       descriptor_set = descriptor_sets[image_index], buffer = *buffer,
                       size = swapchain.GetSize(), pipeline = *pipeline,
                       layout = *pipeline_layout](vk::CommandBuffer cmdbuf) {
+        const f32 bg_red = Settings::values.bg_red.GetValue() / 255.0f;
+        const f32 bg_green = Settings::values.bg_green.GetValue() / 255.0f;
+        const f32 bg_blue = Settings::values.bg_blue.GetValue() / 255.0f;
         const VkClearValue clear_color{
-            .color = {.float32 = {0.0f, 0.0f, 0.0f, 0.0f}},
+            .color = {.float32 = {bg_red, bg_green, bg_blue, 1.0f}},
         };
         const VkRenderPassBeginInfo renderpass_bi{
             .sType = VK_STRUCTURE_TYPE_RENDER_PASS_BEGIN_INFO,

src/yuzu/configuration/config.cpp

@@ -311,16 +311,6 @@ void Config::WriteBasicSetting(const Settings::BasicSetting<std::string>& settin
     qt_config->setValue(name, QString::fromStdString(value));
 }
 
-// Explicit float definition: use a double as Qt doesn't write legible floats to config files
-template <>
-void Config::WriteBasicSetting(const Settings::BasicSetting<float>& setting) {
-    const QString name = QString::fromStdString(setting.GetLabel());
-    const double value = setting.GetValue();
-    qt_config->setValue(name + QStringLiteral("/default"),
-                        setting.GetValue() == setting.GetDefault());
-    qt_config->setValue(name, value);
-}
-
 template <typename Type>
 void Config::WriteBasicSetting(const Settings::BasicSetting<Type>& setting) {
     const QString name = QString::fromStdString(setting.GetLabel());
@@ -329,21 +319,6 @@ void Config::WriteBasicSetting(const Settings::BasicSetting<Type>& setting) {
     qt_config->setValue(name, value);
 }
 
-// Explicit float definition: use a double as Qt doesn't write legible floats to config files
-template <>
-void Config::WriteGlobalSetting(const Settings::Setting<float>& setting) {
-    const QString name = QString::fromStdString(setting.GetLabel());
-    const double value = setting.GetValue(global);
-    if (!global) {
-        qt_config->setValue(name + QStringLiteral("/use_global"), setting.UsingGlobal());
-    }
-    if (global || !setting.UsingGlobal()) {
-        qt_config->setValue(name + QStringLiteral("/default"),
-                            setting.GetValue(global) == setting.GetDefault());
-        qt_config->setValue(name, value);
-    }
-}
-
 template <typename Type>
 void Config::WriteGlobalSetting(const Settings::Setting<Type>& setting) {
     const QString name = QString::fromStdString(setting.GetLabel());

src/yuzu/configuration/configure_audio.cpp

@@ -47,7 +47,8 @@ void ConfigureAudio::SetConfiguration() {
 
     SetAudioDeviceFromDeviceID();
 
-    ui->volume_slider->setValue(Settings::values.volume.GetValue() * ui->volume_slider->maximum());
+    const auto volume_value = Settings::values.volume.GetValue() * ui->volume_slider->maximum();
+    ui->volume_slider->setValue(volume_value / 100);
 
     ui->toggle_audio_stretching->setChecked(Settings::values.enable_audio_stretching.GetValue());
 
@@ -112,18 +113,16 @@ void ConfigureAudio::ApplyConfiguration() {
 
         // Guard if during game and set to game-specific value
         if (Settings::values.volume.UsingGlobal()) {
-            Settings::values.volume.SetValue(
-                static_cast<float>(ui->volume_slider->sliderPosition()) /
-                ui->volume_slider->maximum());
+            const s32 volume = ui->volume_slider->sliderPosition() / ui->volume_slider->maximum();
+            Settings::values.volume.SetValue(static_cast<u8>(100 * volume));
         }
     } else {
         if (ui->volume_combo_box->currentIndex() == 0) {
             Settings::values.volume.SetGlobal(true);
         } else {
             Settings::values.volume.SetGlobal(false);
-            Settings::values.volume.SetValue(
-                static_cast<float>(ui->volume_slider->sliderPosition()) /
-                ui->volume_slider->maximum());
+            const s32 volume = ui->volume_slider->sliderPosition() / ui->volume_slider->maximum();
+            Settings::values.volume.SetValue(static_cast<u8>(100 * volume));
         }
     }
 }

src/yuzu/configuration/configure_graphics.cpp

@@ -101,9 +101,9 @@ void ConfigureGraphics::SetConfiguration() {
         ConfigurationShared::SetHighlight(ui->bg_layout, !Settings::values.bg_red.UsingGlobal());
     }
 
-    UpdateBackgroundColorButton(QColor::fromRgbF(Settings::values.bg_red.GetValue(),
-                                                 Settings::values.bg_green.GetValue(),
-                                                 Settings::values.bg_blue.GetValue()));
+    UpdateBackgroundColorButton(QColor::fromRgb(Settings::values.bg_red.GetValue(),
+                                                Settings::values.bg_green.GetValue(),
+                                                Settings::values.bg_blue.GetValue()));
     UpdateDeviceComboBox();
 }
 
@@ -132,9 +132,9 @@ void ConfigureGraphics::ApplyConfiguration() {
             Settings::values.vulkan_device.SetValue(vulkan_device);
         }
         if (Settings::values.bg_red.UsingGlobal()) {
-            Settings::values.bg_red.SetValue(static_cast<float>(bg_color.redF()));
-            Settings::values.bg_green.SetValue(static_cast<float>(bg_color.greenF()));
-            Settings::values.bg_blue.SetValue(static_cast<float>(bg_color.blueF()));
+            Settings::values.bg_red.SetValue(static_cast<u8>(bg_color.red()));
+            Settings::values.bg_green.SetValue(static_cast<u8>(bg_color.green()));
+            Settings::values.bg_blue.SetValue(static_cast<u8>(bg_color.blue()));
         }
     } else {
         if (ui->api->currentIndex() == ConfigurationShared::USE_GLOBAL_INDEX) {
@@ -159,9 +159,9 @@ void ConfigureGraphics::ApplyConfiguration() {
             Settings::values.bg_red.SetGlobal(false);
             Settings::values.bg_green.SetGlobal(false);
             Settings::values.bg_blue.SetGlobal(false);
-            Settings::values.bg_red.SetValue(static_cast<float>(bg_color.redF()));
-            Settings::values.bg_green.SetValue(static_cast<float>(bg_color.greenF()));
-            Settings::values.bg_blue.SetValue(static_cast<float>(bg_color.blueF()));
+            Settings::values.bg_red.SetValue(static_cast<u8>(bg_color.red()));
+            Settings::values.bg_green.SetValue(static_cast<u8>(bg_color.green()));
+            Settings::values.bg_blue.SetValue(static_cast<u8>(bg_color.blue()));
         }
     }
 }

src/yuzu/configuration/configure_input_advanced.ui

@@ -2573,27 +2573,24 @@
                   </widget>
                 </item>
                 <item row="2" column="2">
-                    <widget class="QDoubleSpinBox" name="mouse_panning_sensitivity">
+                    <widget class="QSpinBox" name="mouse_panning_sensitivity">
                       <property name="toolTip">
                         <string>Mouse sensitivity</string>
                       </property>
                       <property name="alignment">
                         <set>Qt::AlignCenter</set>
                       </property>
-                      <property name="decimals">
-                        <number>2</number>
+                      <property name="suffix">
+                        <string>%</string>
                       </property>
                       <property name="minimum">
-                        <double>0.100000000000000</double>
+                        <number>1</number>
                       </property>
                       <property name="maximum">
-                        <double>16.000000000000000</double>
-                      </property>
-                      <property name="singleStep">
-                        <double>0.010000000000000</double>
+                        <number>100</number>
                       </property>
                       <property name="value">
-                        <double>1.000000000000000</double>
+                        <number>100</number>
                       </property>
                     </widget>
                 </item>

src/yuzu_cmd/config.cpp

@@ -241,18 +241,16 @@ static const std::array<int, 8> keyboard_mods{
     SDL_SCANCODE_RCTRL, SDL_SCANCODE_RSHIFT, SDL_SCANCODE_RALT, SDL_SCANCODE_RGUI,
 };
 
-template <>
-void Config::ReadSetting(const std::string& group, Settings::BasicSetting<float>& setting) {
-    setting = sdl2_config->GetReal(group, setting.GetLabel(), setting.GetDefault());
-}
 template <>
 void Config::ReadSetting(const std::string& group, Settings::BasicSetting<std::string>& setting) {
     setting = sdl2_config->Get(group, setting.GetLabel(), setting.GetDefault());
 }
+
 template <>
 void Config::ReadSetting(const std::string& group, Settings::BasicSetting<bool>& setting) {
     setting = sdl2_config->GetBoolean(group, setting.GetLabel(), setting.GetDefault());
 }
+
 template <typename Type>
 void Config::ReadSetting(const std::string& group, Settings::BasicSetting<Type>& setting) {
     setting = static_cast<Type>(sdl2_config->GetInteger(group, setting.GetLabel(),

src/yuzu_cmd/default_ini.h

@@ -232,7 +232,7 @@ use_vsync =
 use_caches_gc =
 
 # The clear color for the renderer. What shows up on the sides of the bottom screen.
-# Must be in range of 0.0-1.0. Defaults to 1.0 for all.
+# Must be in range of 0-255. Defaults to 0 for all.
 bg_red =
 bg_blue =
 bg_green =
@@ -281,7 +281,7 @@ enable_audio_stretching =
 output_device =
 
 # Output volume.
-# 1.0 (default): 100%, 0.0; mute
+# 100 (default): 100%, 0; mute
 volume =
 
 [Data Storage]