From 9b2d39505b9a35c0fd2b94d96eeab970c93f8095 Mon Sep 17 00:00:00 2001
From: Foxar <mostek3pl@gmail.com>
Date: Sun, 20 Dec 2020 13:24:50 +0100
Subject: [PATCH] Added: BoundingBoxFaces assignments, calculations and doxygen
 comments.

---
 src/engine/include/models/bounding_box.hpp | 20 ++++++++++++++++++--
 src/engine/models/bounding_box.cpp         | 10 ++++++++++
 2 files changed, 28 insertions(+), 2 deletions(-)

diff --git a/src/engine/include/models/bounding_box.hpp b/src/engine/include/models/bounding_box.hpp
index 98a9128..b95244c 100644
--- a/src/engine/include/models/bounding_box.hpp
+++ b/src/engine/include/models/bounding_box.hpp
@@ -22,7 +22,7 @@
  */
 struct BoundingBoxFace
 {
-    BoundingBoxFace(Vector3 t_minCorner, Vector3 t_maxCorner, float t_axisPos)
+    BoundingBoxFace(const Vector3 &t_minCorner, const Vector3 &t_maxCorner, float t_axisPos)
     {
         minCorner = t_minCorner;
         maxCorner = t_maxCorner;
@@ -51,18 +51,34 @@ public:
     const float &getWidth() { return _width; };
     /** Return the vector directly in middle of the bounding box. */
     const Vector3 &getCenter() { return _centerVector; };
-    /** Return the front face (furhter on z-axis) */
+    /** Return the front face (further on z-axis) */
     const BoundingBoxFace &getFrontFace() { return _frontFace; };
+    /** Return the back face (nearer on z-axis) */
+    const BoundingBoxFace &getBackFace() { return _backFace; };
+    /** Return the left face (further on x-axis) */
+    const BoundingBoxFace &getLeftFace() { return _leftFace; };
+    /** Return the right face (nearer on x-axis) */
+    const BoundingBoxFace &getRightFace() { return _rightFace; };
+    /** Return the top face (further on y-axis) */
+    const BoundingBoxFace &getTopFace() { return _frontFace; };
+    /** Return the bottom face (nearer on y-axis) */
+    const BoundingBoxFace &getBottomFace() { return _bottomFace; };
 
 private:
     Vector3 _vertices[8];
     float _height, _depth, _width;
     Vector3 _centerVector;
+    /** Front face (further on z-axis) */
     BoundingBoxFace _frontFace;
+    /** Back face (nearer on z-axis) */
     BoundingBoxFace _backFace;
+    /** Left face (nearer on x-axis) */
     BoundingBoxFace _leftFace;
+    /** Right face (further on x-axis) */
     BoundingBoxFace _rightFace;
+    /** Top face (further on y-axis) */
     BoundingBoxFace _topFace;
+    /** Bottom face (nearer on y-axis) */
     BoundingBoxFace _bottomFace;
 };
 
diff --git a/src/engine/models/bounding_box.cpp b/src/engine/models/bounding_box.cpp
index e16f04e..9191021 100644
--- a/src/engine/models/bounding_box.cpp
+++ b/src/engine/models/bounding_box.cpp
@@ -30,4 +30,14 @@ BoundingBox::BoundingBox(Vector3 *t_vectorArray)
     _centerVector.x += (_width / 2);
     _centerVector.y += (_height / 2);
     _centerVector.z += (_depth / 2);
+
+    //Z-Axis faces
+    _frontFace = BoundingBoxFace(_vertices[1], _vertices[7], _vertices[1].z);
+    _backFace = BoundingBoxFace(_vertices[0], _vertices[6], _vertices[0].z);
+    //X-Axis faces
+    _leftFace = BoundingBoxFace(_vertices[0], _vertices[3], _vertices[0].x);
+    _rightFace = BoundingBoxFace(_vertices[4], _vertices[7], _vertices[4].x);
+    //Y-Axis faces
+    _topFace = BoundingBoxFace(_vertices[2], _vertices[7], _vertices[2].y);
+    _bottomFace = BoundingBoxFace(_vertices[0], _vertices[5], _vertices[0].y);
 }
\ No newline at end of file