Update README

The Vector class is still leaky, but it's not a noticeable problem with this fix. Proper fixing requries more debugging

README.md

@@ -4,7 +4,18 @@
 
 C++ ECS OpenGL game demo.
 
-Building requires OpenGL 3.2+, GLFW, GLM and GLAD.
+## Movement
+- Moving and panning: WASD and mouse
+- Switching between free-look and path-mode: P
+- Adding a path point: R
+- Changing speed in path-mode: W/S
+- Toggle anti-aliasing: Q
+
+## Building
+
+Building requires OpenGL 3.2+, GLFW, GLM and GLAD. CMake is used for compiling.
+
+## Credits
 
 Some code adapted from Joey de Vries' (https://twitter.com/JoeyDeVriez) tutorials at https://learnopengl.com/About licensed under https://creativecommons.org/licenses/by-nc/4.0/.
 

Util/kdtree.h

@@ -129,6 +129,8 @@ class KDTree {
                     result = current_result;
                 }
             }
+
+            delete[] current_result.c;
         }
 
         // Is the ray origin within the left or right child node bounding box?