added specular

[csgray] / src / csgimpl.h

diff --git a/src/csgimpl.h b/src/csgimpl.h
index d6cb7a4..19cd43a 100644 (file)
--- a/src/csgimpl.h
+++ b/src/csgimpl.h
@@ -21,10 +21,12 @@ struct object {
        float emr, emg, emb;
        float roughness;
        float opacity;
+       int metallic;
 
        float xform[16], inv_xform[16];
 
        csg_object *next;
+       csg_object *plt_next;
 
        void (*destroy)(csg_object*);
 };