Fix an issue with groups, and add Chapter 14 example!

2020-02-26 00:30:09 +00:00
parent aded6bb943
commit 5e4cfb84e6
7 changed files with 244 additions and 3 deletions
--- a/source/include/shape.h
+++ b/source/include/shape.h
@@ -61,7 +61,8 @@ public:
    virtual BoundingBox getBounds();
    virtual bool haveFiniteBounds() { return true; };

-    void updateTransform();
+    virtual void updateTransform();
+
    Tuple worldToObject(Tuple point) { return this->inverseTransform * point; };
    Tuple objectToWorld(Tuple point) { return this->transformMatrix * point; };
    Tuple normalToWorld(Tuple normalVector);