funcs/misc-plots.c

@@ -32,8 +32,8 @@ for (y=1; y<fimg->height; y++) {
 		fx = (float)x / (float)fimg->width;
 		fimg_plot_rgb(fimg, x, y,
 			M*(cos(fx*K)+1.2),
-			M*(sin(fy*K)+1.4),
-			M*(cos(fx*fy)+1.6));
+			M*(cos(fy*K)+1.2),
+			M*(cos(fx*fy)+1.2));
 		}
 	}
 return 0;

funcs/t.c

@@ -57,20 +57,13 @@ FloatImg	fimg;
 int		foo;
 
 fimg_create(&fimg, 512, 512, FIMG_TYPE_RGB);
-
-fimg_draw_something(&fimg);
-
-/* XXX
 for (foo=0; foo<512; foo++) {
 	fimg_plot_rgb(&fimg, foo, foo, 17000.0, 8000.0, 11111.1);
 	}
-*/
 
-foo = fimg_save_as_pnm(&fimg, "quux.pnm", 0);
-fprintf(stderr, "save as pnm -> %d\n", foo);
+fimg_save_as_pnm(&fimg, "quux.pnm", 0);
 
 foo = fimg_save_as_png(&fimg, fname, 0);
-fprintf(stderr, "save as png -> %d\n", foo);
 
 return 0;
 }