Adding nlohmanns json library

src/Engine/Math/Math.h

@@ -1,5 +1,6 @@
 #include "Vector.h"
 #include "Matrix.h"
+#include "EngineTypes.h"
 
 namespace Seele
 {
@@ -24,6 +25,28 @@ struct Rect
 	Vector2 size;
 	Vector2 offset;
 };
+//Unsigned int
+struct URect
+{
+	URect()
+		: size(0, 0), offset(0, 0)
+	{
+	}
+	URect(uint32 sizeX, uint32 sizeY, uint32 offsetX, uint32 offsetY)
+		: size(sizeX, sizeY), offset(offsetX, offsetY)
+	{
+	}
+	URect(UVector2 size, UVector2 offset)
+		: size(size), offset(offset)
+	{
+	}
+	bool isEmpty() const
+	{
+		return size.x == 0 || size.y == 0;
+	}
+	UVector2 size;
+	UVector2 offset;
+};
 struct Rect3D
 {
 	Vector size;