Adding some (commented out) support for generating iso surfaces.

[grits] / src / aweather-view.c

diff --git a/src/aweather-view.c b/src/aweather-view.c
index fe8bafa462f42384e94ca949b29c80cd7c4991d8..0c765fb32f3e48d50c59d1e7a77073a53eb68c43 100644 (file)
--- a/src/aweather-view.c
+++ b/src/aweather-view.c
@@ -33,6 +33,7 @@ enum {
        SIG_TIME_CHANGED,
        SIG_SITE_CHANGED,
        SIG_LOCATION_CHANGED,
+       SIG_ROTATION_CHANGED,
        SIG_REFRESH,
        SIG_OFFLINE,
        NUM_SIGNALS,
@@ -50,6 +51,9 @@ static void aweather_view_init(AWeatherView *self)
        self->location[0] = 0;
        self->location[1] = 0;
        self->location[2] = -300*1000;
+       self->rotation[0] = 0;
+       self->rotation[1] = 0;
+       self->rotation[2] = 0;
        self->offline = FALSE;
 }
 static void aweather_view_dispose(GObject *gobject)
@@ -143,6 +147,19 @@ static void aweather_view_class_init(AWeatherViewClass *klass)
                        G_TYPE_DOUBLE,
                        G_TYPE_DOUBLE,
                        G_TYPE_DOUBLE);
+       signals[SIG_ROTATION_CHANGED] = g_signal_new(
+                       "rotation-changed",
+                       G_TYPE_FROM_CLASS(gobject_class),
+                       G_SIGNAL_RUN_LAST,
+                       0,
+                       NULL,
+                       NULL,
+                       aweather_cclosure_marshal_VOID__DOUBLE_DOUBLE_DOUBLE,
+                       G_TYPE_NONE,
+                       3,
+                       G_TYPE_DOUBLE,
+                       G_TYPE_DOUBLE,
+                       G_TYPE_DOUBLE);
        signals[SIG_REFRESH] = g_signal_new(
                        "refresh",
                        G_TYPE_FROM_CLASS(gobject_class),
@@ -174,6 +191,13 @@ static void _aweather_view_emit_location_changed(AWeatherView *view)
                        view->location[1],
                        view->location[2]);
 }
+static void _aweather_view_emit_rotation_changed(AWeatherView *view)
+{
+       g_signal_emit(view, signals[SIG_ROTATION_CHANGED], 0, 
+                       view->rotation[0],
+                       view->rotation[1],
+                       view->rotation[2]);
+}
 static void _aweather_view_emit_time_changed(AWeatherView *view)
 {
        g_signal_emit(view, signals[SIG_TIME_CHANGED], 0,
@@ -257,6 +281,35 @@ void aweather_view_zoom(AWeatherView *view, gdouble scale)
        _aweather_view_emit_location_changed(view);
 }
 
+void aweather_view_set_rotation(AWeatherView *view, gdouble x, gdouble y, gdouble z)
+{
+       g_assert(AWEATHER_IS_VIEW(view));
+       g_debug("AWeatherView: set_rotation");
+       view->rotation[0] = x;
+       view->rotation[1] = y;
+       view->rotation[2] = z;
+       _aweather_view_emit_rotation_changed(view);
+}
+
+void aweather_view_get_rotation(AWeatherView *view, gdouble *x, gdouble *y, gdouble *z)
+{
+       g_assert(AWEATHER_IS_VIEW(view));
+       g_debug("AWeatherView: get_rotation");
+       *x = view->rotation[0];
+       *y = view->rotation[1];
+       *z = view->rotation[2];
+}
+
+void aweather_view_rotate(AWeatherView *view, gdouble x, gdouble y, gdouble z)
+{
+       g_assert(AWEATHER_IS_VIEW(view));
+       g_debug("AWeatherView: rotate - x=%.0f, y=%.0f, z=%.0f", x, y, z);
+       view->rotation[0] += x;
+       view->rotation[1] += y;
+       view->rotation[2] += z;
+       _aweather_view_emit_rotation_changed(view);
+}
+
 void aweather_view_refresh(AWeatherView *view)
 {
        g_debug("AWeatherView: refresh");