diff options
Diffstat (limited to 'demos/gtk-demo/pixbufs.c')
| -rw-r--r-- | demos/gtk-demo/pixbufs.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/demos/gtk-demo/pixbufs.c b/demos/gtk-demo/pixbufs.c index eef2747d05..9a50d6f3c1 100644 --- a/demos/gtk-demo/pixbufs.c +++ b/demos/gtk-demo/pixbufs.c @@ -151,17 +151,17 @@ timeout (gpointer data) GdkRectangle r1, r2, dest; double k; - ang = 2.0 * M_PI * (double) i / N_IMAGES - f * 2.0 * M_PI; + ang = 2.0 * G_PI * (double) i / N_IMAGES - f * 2.0 * G_PI; iw = gdk_pixbuf_get_width (images[i]); ih = gdk_pixbuf_get_height (images[i]); - r = radius + (radius / 3.0) * sin (f * 2.0 * M_PI); + r = radius + (radius / 3.0) * sin (f * 2.0 * G_PI); xpos = floor (xmid + r * cos (ang) - iw / 2.0 + 0.5); ypos = floor (ymid + r * sin (ang) - ih / 2.0 + 0.5); - k = (i & 1) ? sin (f * 2.0 * M_PI) : cos (f * 2.0 * M_PI); + k = (i & 1) ? sin (f * 2.0 * G_PI) : cos (f * 2.0 * G_PI); k = 2.0 * k * k; k = MAX (0.25, k); @@ -184,8 +184,8 @@ timeout (gpointer data) k, k, GDK_INTERP_NEAREST, ((i & 1) - ? MAX (127, fabs (255 * sin (f * 2.0 * M_PI))) - : MAX (127, fabs (255 * cos (f * 2.0 * M_PI))))); + ? MAX (127, fabs (255 * sin (f * 2.0 * G_PI))) + : MAX (127, fabs (255 * cos (f * 2.0 * G_PI))))); } gtk_widget_queue_draw (da); |