From 5c11ba83fdf94b9064fd5326c0c37c3a43e83224 Mon Sep 17 00:00:00 2001
From: Pascal Serrarens <pascal@passervr.com>
Date: Tue, 25 Jan 2022 17:30:50 +0100
Subject: [PATCH] Set position independent code flag

---
 CMakeLists.txt  | 3 ++-
 src/Vector3.cpp | 9 +++------
 2 files changed, 5 insertions(+), 7 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 2f0c230..4643c66 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,7 +1,8 @@
 cmake_minimum_required(VERSION 3.13)  # CMake version check
 project(VectorAlgebra)               # Create project "simple_example"
 
-set(CMAKE_CXX_STANDARD 11)            # Enable c++14 standard
+set(CMAKE_CXX_STANDARD 11)            # Enable c++11 standard
+set(CMAKE_POSITION_INDEPENDENT_CODE ON)
 
 include(FetchContent)
 FetchContent_Declare(
diff --git a/src/Vector3.cpp b/src/Vector3.cpp
index a11aa24..304266c 100644
--- a/src/Vector3.cpp
+++ b/src/Vector3.cpp
@@ -27,8 +27,7 @@ Vector3::Vector3(Vec3 v) {
 	z = v.z;
 }
 
-Vector3::~Vector3()
-{
+Vector3::~Vector3() {
 }
 
 const Vector3 Vector3::zero = Vector3(0, 0, 0);
@@ -63,7 +62,7 @@ Vector3 Vector3::Normalize(Vector3 v) {
 }
 
 Vector3 Vector3::normalized() const {
-	float num = this->magnitude(); 
+	float num = this->magnitude();
 	Vector3 result = Vector3::zero;
 	if (num > epsilon) {
 		result = ((Vector3)*this) / num;
@@ -110,7 +109,6 @@ Vector3 Vector3::Cross(const Vector3& v1, const Vector3& v2) {
 	return Vector3(v1.y * v2.z - v1.z * v2.y, v1.z * v2.x - v1.x * v2.z, v1.x * v2.y - v1.y * v2.x);
 }
 
-// Projects a vector onto another vector.
 Vector3 Vector3::Project(Vector3 vector, Vector3 onNormal) {
 	float sqrMagnitude = Dot(onNormal, onNormal);
 	if (sqrMagnitude < epsilon)
@@ -122,7 +120,6 @@ Vector3 Vector3::Project(Vector3 vector, Vector3 onNormal) {
 	}
 }
 
-// Projects a vector onto a plane defined by a normal orthogonal to the plane.
 Vector3 Vector3::ProjectOnPlane(Vector3 vector, Vector3 planeNormal) {
 	Vector3 r = vector - Project(vector, planeNormal);
 	return r;
@@ -145,7 +142,7 @@ float Vector3::Angle(Vector3 from, Vector3 to) {
 		return fraction; // short cut to returning NaN universally
 
 	float cdot = clamp(fraction, -1.0, 1.0);
-	float r = ((float)acos(cdot))* Rad2Deg;
+	float r = ((float)acos(cdot)) * Rad2Deg;
 	return r;
 }