Add transformation to objects.

source/objects/object.cpp

@@ -9,9 +9,23 @@
 
 #include <ray.h>
 #include <object.h>
+#include <matrix.h>
+#include <tuple.h>
 #include <intersect.h>
 
+Object::Object()
+{
+    this->transformMatrix = Matrix4().identity();
+    this->inverseTransform = this->transformMatrix.inverse();
+}
+
 Intersect Object::intersect(Ray r)
 {
     return Intersect();
-};
+};
+
+void Object::setTransform(Matrix transform)
+{
+    this->transformMatrix = transform;
+    this->inverseTransform = transform.inverse();
+}