From 1f56608950aeaa3941c567a21de23f14106b395a Mon Sep 17 00:00:00 2001
From: Sara <sara@saragerretsen.nl>
Date: Mon, 23 Oct 2023 21:52:38 +0200
Subject: [PATCH 1/3] shape now has shape_get_points for getting the List of
 points

---
 src/shape.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/shape.c b/src/shape.c
index a805284..17b47e3 100644
--- a/src/shape.c
+++ b/src/shape.c
@@ -141,6 +141,10 @@ void shape_insert_point(Shape* self, size_t at, Vector point) {
     list_insert(&self->points, &point, at);
 }
 
+List* shape_get_points(Shape* self) {
+    return &self->points;
+}
+
 Vector shape_remove_point(Shape* self, size_t at) {
     Vector point = *list_at_as(Vector, &self->points, at);
     list_erase(&self->points, at);

From fa2ca7241cb3452c95794f4520faebd0de170e45 Mon Sep 17 00:00:00 2001
From: Sara <sara@saragerretsen.nl>
Date: Mon, 23 Oct 2023 21:52:44 +0200
Subject: [PATCH 2/3] added anglebetween to vmathf

---
 src/vmath.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/vmath.h b/src/vmath.h
index 3697372..07e5e02 100644
--- a/src/vmath.h
+++ b/src/vmath.h
@@ -120,6 +120,10 @@ Vector vrotatef(Vector a, float t) {
     };
 }
 static inline
+float vanglebetweenf(Vector a, Vector b) {
+    return vdotf(a, b) / (vmagnitudef(a) * vmagnitudef(b));
+}
+static inline
 Vector vprojectf(Vector onto, Vector from) {
     float dot = vdotf(onto, from);
     return vmulff(onto, dot);

From 0a9c6745ad6907688bf613c853ee23aafff86d1b Mon Sep 17 00:00:00 2001
From: Sara <sara@saragerretsen.nl>
Date: Mon, 23 Oct 2023 21:52:58 +0200
Subject: [PATCH 3/3] added shape_get_points

---
 src/shape.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/shape.h b/src/shape.h
index f0ec98b..650ab82 100644
--- a/src/shape.h
+++ b/src/shape.h
@@ -3,6 +3,7 @@
 
 #include "vmath.h"
 #include "transform.h"
+#include "list.h"
 
 typedef struct Shape Shape;
 
@@ -21,6 +22,7 @@ extern Vector shape_get_point_transformed(Shape* self, size_t at, Transform tran
 extern void shape_set_point(Shape* self, size_t at, Vector point);
 extern void shape_add_point(Shape* self, Vector point);
 extern void shape_insert_point(Shape* self, size_t at, Vector point);
+extern List* shape_get_points(Shape* self);
 extern Vector shape_remove_point(Shape* self, size_t at);
 
 extern Vector shape_get_median_point(Shape* self);