added specular

[csgray] / src / main.c

diff --git a/src/main.c b/src/main.c
index 301966f..93c7442 100644 (file)
--- a/src/main.c
+++ b/src/main.c
@@ -39,9 +39,20 @@ int main(int argc, char **argv)
 
        oa = csg_sphere(0, 0, 0, 1);
        csg_color(oa, 1, 0.1, 0.05);
+       csg_roughness(oa, 0.3);
        ob = csg_sphere(0.3, 0.7, 0.7, 0.7);
        csg_color(ob, 0.2, 0.3, 1);
+       csg_roughness(ob, 0.3);
        oc = csg_subtraction(oa, ob);
+
+       oa = oc;
+
+       ob = csg_sphere(-0.9, -0.1, 0.7, 0.5);
+       csg_color(ob, 1, 0.9, 0.2);
+       csg_roughness(ob, 0.3);
+
+       oc = csg_subtraction(oa, ob);
+
        csg_add_object(oc);
 
        obj = csg_plane(0, -1, 0, 0, 1, 0);