Fix #133

- Move a changelog entry to the correct release

CHANGELOG.md

@@ -10,6 +10,9 @@ and this project roughly adheres to [Semantic Versioning](https://semver.org/spe
 ### Fixed
 
 - Fixed the screen remaining black if restarting the game with the OpenGL renderer.
+- Fixed an incorrect aspect ratio if changing the screen layout from the core options menu mid-game.
+- Reordered some options in the Screen category to prevent the cursor from jumping around
+  when adjusting options that affect other options' visibility.
 
 ## [0.7.28] - 2023-12-28
 
@@ -18,8 +21,6 @@ and this project roughly adheres to [Semantic Versioning](https://semver.org/spe
 - Updated melonDS to commit c926f79.
 - Stop providing universal macOS builds in favor of split x64/ARM64 builds.
 - Updated glm to commit 7882684.
-- Reordered some options in the Screen category to prevent the cursor from jumping around
-  when adjusting options that affect other options' visibility.
 
 ### Fixed
 

src/libretro/core/core.cpp

@@ -570,6 +570,7 @@ void MelonDsDs::CoreState::ApplyConfig(const CoreConfig& config) noexcept {
     _screenLayout.Apply(config, _renderState);
     _inputState.Apply(config);
     _micState.Apply(config);
+    _screenLayout.SetDirty();
 
     if (oldMicInputMode != MicInputMode::HostMic && config.MicInputMode() == MicInputMode::HostMic) {
         // If we want to use the host's microphone, and we're coming from another setting...
@@ -593,6 +594,7 @@ void MelonDsDs::CoreState::ApplyConfig(const CoreConfig& config) noexcept {
         if (newRenderer == Renderer::Software) {
 
             _renderState.UpdateRenderer(Config, *Console);
+            _screenLayout.SetDirty();
         }
     }
 }

src/libretro/screenlayout.hpp

@@ -91,6 +91,7 @@ namespace MelonDsDs {
         void Apply(const CoreConfig& config, const RenderStateWrapper& renderState) noexcept;
         void Update() noexcept;
 
+        void SetDirty() noexcept { _dirty = true; }
         bool Dirty() const noexcept { return _dirty; }
 
         /// The width of the image necessary to hold this layout, in pixels