Merge pull request #11413 from t895/sample-window-slider

Android: Add slider for Performance Sample Window

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/settings/model/IntSetting.java

@@ -67,6 +67,8 @@ public enum IntSetting implements AbstractIntSetting
   GFX_STEREO_CONVERGENCE_PERCENTAGE(Settings.FILE_GFX, Settings.SECTION_STEREOSCOPY,
           "StereoConvergencePercentage", 100),
 
+  GFX_PERF_SAMP_WINDOW(Settings.FILE_GFX, Settings.SECTION_GFX_SETTINGS, "PerfSampWindowMS", 1000),
+
   LOGGER_VERBOSITY(Settings.FILE_LOGGER, Settings.SECTION_LOGGER_OPTIONS, "Verbosity", 1),
 
   WIIMOTE_1_SOURCE(Settings.FILE_WIIMOTE, "Wiimote1", "Source", 1),

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/settings/ui/SettingsAdapter.java

@@ -286,7 +286,18 @@ public void onSliderClick(SliderSetting item, int position)
     slider.setValueFrom(item.getMin());
     slider.setValueTo(item.getMax());
     slider.setValue(mSeekbarProgress);
-    slider.setStepSize(1);
+
+    // Sliders can get frustrating to use with a small step size and large ranges
+    int maxRange = item.getMax();
+    if (maxRange <= 100)
+    {
+      slider.setStepSize(1);
+    }
+    else
+    {
+      slider.setStepSize((int) Math.pow(10, Math.ceil(Math.log10(maxRange)) - 2));
+    }
+
     slider.addOnChangeListener(this);
 
     mDialog = new MaterialAlertDialogBuilder(mView.getActivity())

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/settings/ui/SettingsFragmentPresenter.java

@@ -907,6 +907,9 @@ private void addStatisticsSettings(ArrayList<SettingsItem> sl)
     sl.add(new SwitchSetting(mContext, BooleanSetting.GFX_LOG_RENDER_TIME_TO_FILE,
             R.string.log_render_time_to_file,
             R.string.log_render_time_to_file_description));
+    sl.add(new IntSliderSetting(mContext, IntSetting.GFX_PERF_SAMP_WINDOW,
+            R.string.performance_sample_window, R.string.performance_sample_window_description, 0,
+            10000, "ms"));
   }
 
   private void addAdvancedGraphicsSettings(ArrayList<SettingsItem> sl)

Source/Android/app/src/main/res/layout/dialog_slider.xml

@@ -17,15 +17,15 @@
 
     <TextView
         android:id="@+id/text_value"
-        android:layout_width="26dp"
+        android:layout_width="40dp"
         android:layout_height="wrap_content"
         android:layout_marginStart="@dimen/spacing_medlarge"
         android:gravity="end"
         app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintEnd_toStartOf="@id/text_units"
         app:layout_constraintStart_toEndOf="@id/slider"
         app:layout_constraintTop_toTopOf="parent"
-        tools:text="100" />
+        tools:text="10000" />
 
     <TextView
         android:id="@+id/text_units"

Source/Android/app/src/main/res/values/strings.xml

@@ -330,6 +330,8 @@
     <string name="show_vtimes_description">Shows the average time in ms between each rendered frame alongside the standard deviation.</string>
     <string name="show_graphs">Show Performance Graphs</string>
     <string name="show_graphs_description">Shows frametime graph along with statistics as a representation of emulation performance.</string>
+    <string name="performance_sample_window">Performance Sample Window</string>
+    <string name="performance_sample_window_description">The amount of time the FPS and VPS counters will sample over. The higher the value, the more stable the FPS/VPS counter will be, but the slower it will be to update.</string>
     <string name="show_speed">Show % Speed</string>
     <string name="show_speed_description">Shows the % speed of emulation compared to full speed.</string>
     <string name="show_speed_colors">Show Speed Color</string>