1 files changed, 10 insertions, 2 deletions

diff --git a/src/core/frontend/framebuffer_layout.h b/src/core/frontend/framebuffer_layout.h
index 948c140ac..7f6fbe468 100644
--- a/src/core/frontend/framebuffer_layout.h
+++ b/src/core/frontend/framebuffer_layout.h
@@ -19,9 +19,9 @@ enum ScreenDocked : u32 {
 };
 
 enum class Aspect {
-    AspectDefault,
+    Default,
     Aspect21by9,
-    AspectStretch,
+    StretchToWindow,
 };
 
 /// Describes the layout of the window framebuffer
@@ -54,4 +54,12 @@ FramebufferLayout DefaultFrameLayout(u32 width, u32 height);
  */
 FramebufferLayout FrameLayoutFromResolutionScale(u32 res_scale);
 
+/**
+ * Convenience method to determine emulation aspect ratio
+ * @param aspect Represents the index of aspect ratio in Settings::values.aspect_ratio
+ * @param window_aspect_ratio Current window aspect ratio
+ * @return Emulation render window aspect ratio
+ */
+float EmulationAspectRatio(Aspect aspect, float window_aspect_ratio);
+
 } // namespace Layout