updated makefile for supporting different target architectures

use "ARCH=arch_name make"

restructured project folder, implementations and headers together under sources/

sources/GL_STUFF/CURVES/CurvesLoader.hpp

@@ -0,0 +1,35 @@
+#pragma once
+#include <string>
+#include <regex>
+#include <iostream>
+#include "./Curve.hpp"
+#include "Bezier.hpp"
+#include "NURBS.hpp"
+
+class CurvesLoader {
+	static string currentCurveType;
+	static vector<glm::vec3>* pointsBuffer;
+
+	static vector<NURBS*> NURBSes;
+	static vector<Bezier3Segments*> beziers;
+
+	static unsigned int NURBSOrder;
+	static NURBSType NURBS_TYPE;
+	static vector<float>* NURBSWeights;
+
+	static char lineHeader[128];
+	static char* res;
+	static FILE* file;
+
+	static std::smatch pieces;
+	static void beginCurve(string str, std::smatch pieces, std::regex regex);
+	static NURBS* BasicNURBS();
+	static NURBS* ClampedNURBS();
+	static NURBS* CyclicNURBS();
+	static void closeNURBS();
+	static void closeBezier();
+	static void closePendingCurve();
+	static void parseVertexData(string str);
+public:
+	static bool loadCurves(std::string path, vector<Curve*>& curves);
+};