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/Curve.hpp

@@ -0,0 +1,22 @@
+#pragma once
+#include <vector>
+#include <glm/glm.hpp>
+using namespace std;
+
+class Curve {
+protected:
+	vector<glm::vec3> *controlPoints;
+	vector<float> *intervalBoundaries;
+
+public:
+	Curve(vector<glm::vec3> *points, vector<float> *boundaries);
+	vector<glm::vec3>* getControlPoints();
+	void setControlPoints(vector<glm::vec3>* points);
+	vector<float>* getIntervalBoundaries();
+	void setIntervalBoundaries(vector<float>* boundaries);
+	virtual float getLeftBound();
+	virtual float getRightBound();
+	virtual glm::vec3 evaluate(float at) = 0;
+	virtual glm::vec3 derivate(float at) = 0;
+
+};