code for assignment 4, gitignored *.ppm, *.png

[MicroTrace.git] / Light.hxx

diff --git a/Light.hxx b/Light.hxx
index a152693..8392b1d 100644 (file)
--- a/Light.hxx
+++ b/Light.hxx
@@ -14,6 +14,7 @@ public:
   virtual ~Light();
   
   virtual bool Illuminate(Ray& shadowray, Vec3f& intensity) = 0;
+  virtual bool IsArea() = 0;
 protected:
   Scene* m_scene;