Initial commit

source/Display/DisplayMode.cpp

@@ -0,0 +1,54 @@
+
+#include <Spectre/Display/DisplayMode.h>
+#include <Platform/PlatformMisc.h>
+#include <algorithm>
+
+struct DisplayModeCmp
+{
+	inline bool operator() (const DisplayMode& a, const DisplayMode& b) 
+	{
+		if (a.bpp == b.bpp) {
+			if (a.width == b.width) {
+				return a.height > b.height;
+			}
+			return a.width > b.width;
+		}
+		return a.bpp > b.bpp;
+	}
+};
+
+DisplayMode::DisplayMode() :
+width	(0),
+height	(0),
+bpp	(32)
+{
+}
+
+DisplayMode::DisplayMode(unsigned int width, unsigned int height, unsigned int bpp) :
+width	(width),
+height	(height),
+bpp	(bpp)
+{
+}
+
+std::vector<DisplayMode> DisplayMode::getFullscreenModes()
+{
+	static std::vector<DisplayMode> modes;
+
+	if (modes.size() < 1) {
+
+		PlatformMisc::GetDisplayModes(modes);
+
+		// Sort.
+		std::sort(modes.begin(), modes.end(), DisplayModeCmp());
+
+		// remove duplicates
+		modes.erase(std::unique(modes.begin(), modes.end()), modes.end());
+	}
+	return modes;
+}
+
+DisplayMode DisplayMode::getDesktopMode()
+{
+	return PlatformMisc::GetDesktopMode();
+}