diff -r 1081e3dd3f3e -r f7edb3b90816 ccdemos/spheres_shadow.cc
--- a/ccdemos/spheres_shadow.cc	Sun Apr 27 22:55:17 2008 +0200
+++ b/ccdemos/spheres_shadow.cc	Mon Apr 28 11:44:11 2008 +0200
@@ -1,7 +1,6 @@
 #include "raytracer.h"
 #include "octree.h"
 
-#include "image.h"
 #include "common_sdl.h"
 
 Camera cam;
@@ -108,24 +107,10 @@
 	if (argc == 2 && !strcmp(argv[1], "-r"))
 	{
 		pyrit_verbosity = 2;
-		Float *fdata = (Float *) malloc(w*h*3*sizeof(Float));
-		DefaultSampler sampler(fdata, w, h);
+		DefaultSampler sampler(w, h);
 		sampler.setOversample(2);
 		rt.setSampler(&sampler);
 		rt.render();
-
-		struct image *img;
-		new_image(&img, w, h, 3);
-
-		Float *fd = fdata;
-		for (unsigned char *cd = img->data; cd != img->data + w*h*3; cd++, fd++) {
-			if (*fd > 1.0)
-				*cd = 255;
-			else
-				*cd = (unsigned char)(*fd * 255.0);
-		}
-		free(fdata);
-		save_png("spheres_shadow.png", img);
-		destroy_image(&img);
+		sampler.getPixmap().writePNG("spheres_shadow.png");
 	}
 }