Stopgap change to AABB to prevent errors with degenerate AABBs (see #10)

Prophets-of-Profit · Dec 27, 2018 · 450e91a · 450e91a
1 parent 51bfead
commit 450e91a
Showing 1 changed file with 10 additions and 1 deletion.
diff --git a/source/d2d/math/AxisAlignedBoundingBox.d b/source/d2d/math/AxisAlignedBoundingBox.d
@@ -36,15 +36,24 @@ class AxisAlignedBoundingBox(T, uint dimensions) {
         }
 
         @property Vector!(T, 2) bottomLeft() {
+            if (this.vertices.length < 4) {
+                return this.topLeft;
+            }
             return this.vertices[3];
         }
 
         @property Vector!(T, 2) bottomRight() {
+            if (this.vertices.length == 2) {
+                return this.topRight;
+            } 
+            if (this.vertices.length == 1) {
+                return this.topLeft;
+            }
             return this.vertices[2];
         }
 
     }
-
+    
     /**
      * Gets all the vertices of the AABB
      */