Change Monoscopic Render mode to a dropdown (#6215)

src/citra/config.cpp

@@ -133,8 +133,8 @@ void Config::ReadValues() {
     Settings::values.texture_filter_name =
         sdl2_config->GetString("Renderer", "texture_filter_name", "none");
 
-    Settings::values.mono_render_left_eye =
-        sdl2_config->GetBoolean("Renderer", "mono_render_left_eye", true);
+    Settings::values.mono_render_option = static_cast<Settings::MonoRenderOption>(
+        sdl2_config->GetInteger("Renderer", "mono_render_option", 0));
     Settings::values.render_3d = static_cast<Settings::StereoRenderOption>(
         sdl2_config->GetInteger("Renderer", "render_3d", 0));
     Settings::values.factor_3d =

src/citra/default_ini.h

@@ -167,8 +167,8 @@ render_3d =
 factor_3d =
 
 # Change Default Eye to Render When in Monoscopic Mode
-# 0 (default): Right, 1: Left
-mono_render_left_eye =
+# 0 (default): Left, 1: Right
+mono_render_option =
 
 # The name of the post processing shader to apply.
 # Loaded from shaders if render_3d is off or side by side.