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.cpp

@@ -0,0 +1,34 @@
+#include "Curve.hpp"
+#include <iostream>
+
+
+
+Curve::Curve(vector<glm::vec3> *points, vector<float> *boundaries) {
+	setControlPoints(points);
+	setIntervalBoundaries(boundaries);
+}
+
+vector<glm::vec3>* Curve::getControlPoints() {
+	return controlPoints;
+}
+
+vector<float>* Curve::getIntervalBoundaries() {
+	return intervalBoundaries;
+}
+
+void Curve::setControlPoints(vector<glm::vec3>* points) {
+	controlPoints = points;
+}
+
+void Curve::setIntervalBoundaries(vector<float> *boundaries) {
+	intervalBoundaries = boundaries;
+}
+
+float Curve::getLeftBound() {
+	return intervalBoundaries->front();
+}
+
+float Curve::getRightBound() {
+	return intervalBoundaries->back();
+}
+