diff --git a/src/common/api.c b/src/common/api.c
index f2cc0ce..14a9f73 100644
--- a/src/common/api.c
+++ b/src/common/api.c
@@ -355,6 +355,25 @@ void GFX_blitPill(int asset, SDL_Surface* dst, SDL_Rect* dst_rect) {
 	}
 	GFX_blitAsset(asset, &(SDL_Rect){r,0,r,h}, dst, &(SDL_Rect){x,y});
 }
+void GFX_blitRect(int asset, SDL_Surface* dst, SDL_Rect* dst_rect) {
+	int x = dst_rect->x;
+	int y = dst_rect->y;
+	int w = dst_rect->w;
+	int h = dst_rect->h;
+	int c = asset_rgbs[asset];
+	
+	SDL_Rect* rect = &asset_rects[asset];
+	int d = rect->w;
+	int r = d / 2;
+
+	GFX_blitAsset(asset, &(SDL_Rect){0,0,r,r}, dst, &(SDL_Rect){x,y});
+	SDL_FillRect(dst, &(SDL_Rect){x+r,y,w-d,r}, c);
+	GFX_blitAsset(asset, &(SDL_Rect){r,0,r,r}, dst, &(SDL_Rect){x+w-r,y});
+	SDL_FillRect(dst, &(SDL_Rect){x,y+r,w,h-d}, c);
+	GFX_blitAsset(asset, &(SDL_Rect){0,r,r,r}, dst, &(SDL_Rect){x,y+h-r});
+	SDL_FillRect(dst, &(SDL_Rect){x+r,y+h-r,w-d,r}, c);
+	GFX_blitAsset(asset, &(SDL_Rect){r,r,r,r}, dst, &(SDL_Rect){x+w-r,y+h-r});
+}
 void GFX_blitBattery(SDL_Surface* dst, SDL_Rect* dst_rect) {
 	SDL_Rect rect = asset_rects[ASSET_BATTERY];
 	int x = dst_rect->x;
diff --git a/src/common/api.h b/src/common/api.h
index d152e36..1be203f 100644
--- a/src/common/api.h
+++ b/src/common/api.h
@@ -78,6 +78,7 @@ int GFX_truncateDisplayName(const char* in_name, char* out_name, int max_width);
 // NOTE: all dimensions should be pre-scaled
 void GFX_blitAsset(int asset, SDL_Rect* src_rect, SDL_Surface* dst, SDL_Rect* dst_rect);
 void GFX_blitPill(int asset, SDL_Surface* dst, SDL_Rect* dst_rect);
+void GFX_blitRect(int asset, SDL_Surface* dst, SDL_Rect* dst_rect);
 void GFX_blitBattery(SDL_Surface* dst, SDL_Rect* dst_rect);
 int GFX_getButtonWidth(char* hint, char* button);
 void GFX_blitButton(char* hint, char*button, SDL_Surface* dst, SDL_Rect* dst_rect);