Add refreshrate field to love.window.getFullscreenModes table entries.

src/modules/window/Window.h

@@ -122,14 +122,15 @@ public:
 		THEME_MAX_ENUM
 	};
 
-	struct WindowSize
+	struct DisplayMode
 	{
 		int width;
 		int height;
+		double refreshRate;
 
-		bool operator == (const WindowSize &w) const
+		bool operator == (const DisplayMode &w) const
 		{
-			return w.width == width && w.height == height;
+			return w.width == width && w.height == height && refreshRate == w.refreshRate;
 		}
 	};
 
@@ -185,7 +186,7 @@ public:
 
 	virtual DisplayOrientation getDisplayOrientation(int displayindex) const = 0;
 
-	virtual std::vector<WindowSize> getFullscreenSizes(int displayindex) const = 0;
+	virtual std::vector<DisplayMode> getFullscreenModes(int displayindex) const = 0;
 
 	virtual void getDesktopDimensions(int displayindex, int &width, int &height) const = 0;
 

src/modules/window/sdl/Window.cpp

@@ -919,9 +919,9 @@ Window::DisplayOrientation Window::getDisplayOrientation(int displayindex) const
 	return ORIENTATION_UNKNOWN;
 }
 
-std::vector<Window::WindowSize> Window::getFullscreenSizes(int displayindex) const
+std::vector<Window::DisplayMode> Window::getFullscreenModes(int displayindex) const
 {
-	std::vector<WindowSize> sizes;
+	std::vector<DisplayMode> sizes;
 
 	int count = 0;
 	SDL_DisplayMode **modes = SDL_GetFullscreenDisplayModes(GetSDLDisplayIDForIndex(displayindex), &count);
@@ -929,7 +929,8 @@ std::vector<Window::WindowSize> Window::getFullscreenSizes(int displayindex) con
 	for (int i = 0; i < count; i++)
 	{
 		// TODO: other mode properties?
-		WindowSize w = {modes[i]->w, modes[i]->h};
+		double refreshrate = (double)modes[i]->refresh_rate_numerator / (double)modes[i]->refresh_rate_denominator;
+		DisplayMode w = {modes[i]->w, modes[i]->h, refreshrate};
 
 		// SDL2's display mode list has multiple entries for modes of the same
 		// size with different bits per pixel, so we need to filter those out.

src/modules/window/sdl/Window.h

@@ -62,7 +62,7 @@ public:
 
 	DisplayOrientation getDisplayOrientation(int displayindex) const override;
 
-	std::vector<WindowSize> getFullscreenSizes(int displayindex) const override;
+	std::vector<DisplayMode> getFullscreenModes(int displayindex) const override;
 
 	void getDesktopDimensions(int displayindex, int &width, int &height) const override;
 

src/modules/window/wrap_Window.cpp

@@ -280,7 +280,7 @@ int w_getFullscreenModes(lua_State *L)
 		instance()->getPosition(x, y, displayindex);
 	}
 
-	std::vector<Window::WindowSize> modes = instance()->getFullscreenSizes(displayindex);
+	std::vector<Window::DisplayMode> modes = instance()->getFullscreenModes(displayindex);
 
 	lua_createtable(L, (int) modes.size(), 0);
 
@@ -297,6 +297,9 @@ int w_getFullscreenModes(lua_State *L)
 		lua_pushinteger(L, modes[i].height);
 		lua_setfield(L, -2, "height");
 
+		lua_pushnumber(L, modes[i].refreshRate);
+		lua_setfield(L, -2, "refreshrate");
+
 		// Inner table attribs end.
 
 		lua_settable(L, -3);