Chapter 12

1 files changed, 4 insertions, 1 deletions

diff --git a/rtiaw.go b/rtiaw.go
index 1427fbf..25dd971 100644
--- a/rtiaw.go
+++ b/rtiaw.go
@@ -22,7 +22,10 @@ func main() {
   world.Add(Sphere{Vec3{-1.0,    0  , -1  },   0.4, mat_bubble});
   world.Add(Sphere{Vec3{ 1.0,    0  , -1  },   0.5, mat_right});
 
-  cam := NewCamera(400, 16.0/9.0, 100, 50);
+  cam := NewCamera(400, 16.0/9.0,
+                   100, 50,
+                   20, Vec3{-2, 2, 1},
+                   Vec3{0, 0, -1}, Vec3{0, 1, 0});
   cam.Render(world);
 
   dur := time.Since(start);