Android: Expose texture filtering options

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

@@ -61,6 +61,9 @@ public enum IntSetting implements AbstractIntSetting
   GFX_SHADER_COMPILATION_MODE(Settings.FILE_GFX, Settings.SECTION_GFX_SETTINGS,
           "ShaderCompilationMode", 0),
 
+  GFX_ENHANCE_FORCE_TEXTURE_FILTERING(Settings.FILE_GFX, Settings.SECTION_GFX_ENHANCEMENTS,
+          "ForceTextureFiltering", 0),
+
   GFX_ENHANCE_MAX_ANISOTROPY(Settings.FILE_GFX, Settings.SECTION_GFX_ENHANCEMENTS, "MaxAnisotropy",
           0),
 

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

@@ -806,6 +806,37 @@ public final class SettingsFragmentPresenter
     sl.add(new SingleChoiceSetting(mContext, IntSetting.GFX_ENHANCE_MAX_ANISOTROPY,
             R.string.anisotropic_filtering, R.string.anisotropic_filtering_description,
             R.array.anisotropicFilteringEntries, R.array.anisotropicFilteringValues));
+    AbstractIntSetting filteringSetting = new AbstractIntSetting()
+    {
+      @Override public int getInt(Settings settings)
+      {
+        return IntSetting.GFX_ENHANCE_FORCE_TEXTURE_FILTERING.getInt(settings);
+      }
+
+      @Override public void setInt(Settings settings, int newValue)
+      {
+        BooleanSetting.GFX_ENHANCE_FORCE_FILTERING.setBoolean(settings, (newValue > 0));
+        IntSetting.GFX_ENHANCE_FORCE_TEXTURE_FILTERING.setInt(settings, newValue);
+      }
+
+      @Override public boolean isOverridden(Settings settings)
+      {
+        return IntSetting.GFX_ENHANCE_FORCE_TEXTURE_FILTERING.isOverridden(settings);
+      }
+
+      @Override public boolean isRuntimeEditable()
+      {
+        return IntSetting.GFX_ENHANCE_FORCE_TEXTURE_FILTERING.isRuntimeEditable();
+      }
+
+      @Override public boolean delete(Settings settings)
+      {
+        return IntSetting.GFX_ENHANCE_FORCE_TEXTURE_FILTERING.delete(settings);
+      }
+    };
+    sl.add(new SingleChoiceSetting(mContext, filteringSetting, R.string.texture_filtering,
+            R.string.texture_filtering_description, R.array.textureFilteringEntries,
+            R.array.textureFilteringValues));
 
     int stereoModeValue = IntSetting.GFX_STEREO_MODE.getInt(mSettings);
     final int anaglyphMode = 3;
@@ -827,8 +858,6 @@ public final class SettingsFragmentPresenter
             R.string.scaled_efb_copy, R.string.scaled_efb_copy_description));
     sl.add(new SwitchSetting(mContext, BooleanSetting.GFX_ENABLE_PIXEL_LIGHTING,
             R.string.per_pixel_lighting, R.string.per_pixel_lighting_description));
-    sl.add(new SwitchSetting(mContext, BooleanSetting.GFX_ENHANCE_FORCE_FILTERING,
-            R.string.force_texture_filtering, R.string.force_texture_filtering_description));
     sl.add(new SwitchSetting(mContext, BooleanSetting.GFX_ENHANCE_FORCE_TRUE_COLOR,
             R.string.force_24bit_color, R.string.force_24bit_color_description));
     sl.add(new SwitchSetting(mContext, BooleanSetting.GFX_DISABLE_FOG, R.string.disable_fog,

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

@@ -293,7 +293,7 @@
 
     <!-- Anisotropic Filtering Preference -->
     <string-array name="anisotropicFilteringEntries">
-        <item>@string/multiple_one</item>
+        <item>@string/filtering_default</item>
         <item>@string/multiple_two</item>
         <item>@string/multiple_four</item>
         <item>@string/multiple_eight</item>
@@ -307,6 +307,18 @@
         <item>4</item>
     </integer-array>
 
+    <!-- Texture Filtering Preference -->
+    <string-array name="textureFilteringEntries">
+        <item>@string/filtering_default</item>
+        <item>@string/filtering_nearest</item>
+        <item>@string/filtering_linear</item>
+    </string-array>
+    <integer-array name="textureFilteringValues">
+        <item>0</item>
+        <item>1</item>
+        <item>2</item>
+    </integer-array>
+
     <!-- Stereoscopy Preference -->
     <string-array name="stereoscopyEntries">
         <item>@string/stereoscopy_off</item>

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

@@ -252,6 +252,8 @@
     <string name="FSAA_description">Reduces the amount of aliasing caused by rasterizing 3D graphics. This makes the rendered picture look less blocky. Heavily decreases emulation speed and sometimes causes issues.</string>
     <string name="anisotropic_filtering">Anisotropic Filtering</string>
     <string name="anisotropic_filtering_description">Enhances visual quality of textures that are at oblique viewing angles. Might cause issues in a small number of games.</string>
+    <string name="texture_filtering">Texture Filtering</string>
+    <string name="texture_filtering_description">Overrides the texture scaling filter selected by the game. Any option except \'Default\' will alter the look of the game\'s textures and might cause issues in a small number of games.</string>
     <string name="post_processing_shader">Post-Processing Effect</string>
     <string name="post_processing_shader_description">Apply a post-processing effect after finishing a frame</string>
     <string name="postprocessing_shader">Post Processing Shader</string>
@@ -753,6 +755,11 @@ It can efficiently compress both junk data and encrypted Wii data.
     <string name="multiple_eight">8x</string>
     <string name="multiple_sixteen">16x</string>
 
+    <!-- Texture Filtering Preference -->
+    <string name="filtering_default">Default</string>
+    <string name="filtering_nearest">Force Nearest</string>
+    <string name="filtering_linear">Force Linear</string>
+
     <!-- Stereoscopy Preference -->
     <string name="stereoscopy_off">Off</string>
     <string name="stereoscopy_side_by_side">Side-by-Side</string>