changed initial window settings to fullscreen at native resolution for release builds

src/mirrage/graphic/CMakeLists.txt

@@ -23,6 +23,7 @@ add_library(mirrage_graphic STATIC
 	src/render_pass.cpp
 	src/streamed_buffer.cpp
 	src/swapchain.cpp
+	src/settings.cpp
 	src/texture.cpp
 	src/transfer_manager.cpp
 	src/vk_wrapper.cpp

src/mirrage/graphic/include/mirrage/graphic/settings.hpp

@@ -32,10 +32,7 @@ namespace mirrage::graphic {
 	};
 
 
-	inline auto default_window_settings(int display = 0) -> Window_settings
-	{
-		return Window_settings{1280, 720, display, Fullscreen::no};
-	}
+	extern auto default_window_settings(int display = 0) -> Window_settings;
 	inline auto default_settings(int display = 0) -> Graphics_settings
 	{
 		auto settings            = Graphics_settings{};

src/mirrage/graphic/src/settings.cpp

+#include <mirrage/graphic/settings.hpp>
+
+#include <SDL.h>
+
+
+namespace mirrage::graphic {
+
+	auto default_window_settings(int display) -> Window_settings
+	{
+#ifdef NDEBUG
+		auto mode = SDL_DisplayMode{SDL_PIXELFORMAT_UNKNOWN, 0, 0, 0, 0};
+		if(SDL_GetDisplayMode(display, 0, &mode) == 0) {
+			return Window_settings{mode.w, mode.h, display, Fullscreen::yes};
+		}
+#endif
+
+		return Window_settings{1280, 720, display, Fullscreen::no};
+	}
+
+} // namespace mirrage::graphic