Fixed font atlas, feature completed garbage collection, and fix math.

include/ehs/GC.h

@@ -0,0 +1,69 @@
+#pragma once
+
+#include "Vector.h"
+#include "BaseObj.h"
+#include "ehs/system/Mutex.h"
+#include "ehs/system/Thread.h"
+
+namespace ehs
+{
+	typedef bool (*GcLogic)(BaseObj*);
+
+	class GC
+	{
+	private:
+		static Array<GcLogic> logic;
+		static Vector<BaseObj*> garbage;
+		static UInt_64 max;
+		static Thread thread;
+        static Mutex mutex;
+		static bool running;
+
+		static bool Has(const BaseObj* obj);
+
+	public:
+		static void Start();
+
+		static void Stop();
+
+		static bool HasLogic(GcLogic logicCb);
+
+		static bool AddLogic(GcLogic logicCb);
+
+		/// Adds an object to the garbage pile to be deleted.
+		/// @param[in] obj The object to be deleted.
+		static void Add(BaseObj* obj);
+
+		/// Sets the maximum amount of garbage to delete per poll.
+		/// @param[in] newMax The new maximum.
+		static void SetMax(const UInt_64 newMax);
+
+		/// Gets the maximum amount of garbage to delete per poll.
+		/// @returns The maximum.
+		static UInt_64 GetMax();
+
+		/// Sets a new amount for memory pre-allocation to save on memory operations.
+		/// @param[in] newStride The stride to pre-allocate.
+		static void SetStride(const UInt_64 newStride);
+
+		/// The amount of data pre-allocated to save on memory operations.
+		/// @returns The stride.
+		static UInt_64 GetStride();
+
+		/// Gets the garbage count.
+		/// @returns Garbage count.
+		static UInt_64 Size();
+
+		/// Used to delete objects over time.
+		static void Poll();
+
+		/// Deletes all of the data at once.
+		/// @warning Use Poll instead to prevent stutter.
+		static void Dump();
+
+		static bool IsRunning();
+
+	private:
+		static bool ShouldDelete(BaseObj *obj);
+	};
+}