static gboolean
on_skeleton_draw (ClutterCanvas *canvas,
cairo_t *cairo,
gint width,
gint height,
gpointer user_data)
{
ClutterColor *color;
SkeltrackJoint *head, *left_hand, *right_hand,
*left_shoulder, *right_shoulder, *left_elbow, *right_elbow;
if (list == NULL)
return FALSE;
head = skeltrack_joint_list_get_joint (list,
SKELTRACK_JOINT_ID_HEAD);
left_hand = skeltrack_joint_list_get_joint (list,
SKELTRACK_JOINT_ID_LEFT_HAND);
right_hand = skeltrack_joint_list_get_joint (list,
SKELTRACK_JOINT_ID_RIGHT_HAND);
left_shoulder = skeltrack_joint_list_get_joint (list,
SKELTRACK_JOINT_ID_LEFT_SHOULDER);
right_shoulder = skeltrack_joint_list_get_joint (list,
SKELTRACK_JOINT_ID_RIGHT_SHOULDER);
left_elbow = skeltrack_joint_list_get_joint (list,
SKELTRACK_JOINT_ID_LEFT_ELBOW);
right_elbow = skeltrack_joint_list_get_joint (list,
SKELTRACK_JOINT_ID_RIGHT_ELBOW);
/* Paint it white */
color = clutter_color_new (255, 255, 255, 255);
clutter_cairo_set_source_color (cairo, color);
cairo_rectangle (cairo, 0, 0, width, height);
cairo_fill (cairo);
clutter_color_free (color);
paint_joint (cairo, head, 50, "#FFF800");
connect_joints (cairo, left_shoulder, right_shoulder, "#afafaf");
connect_joints (cairo, left_shoulder, left_elbow, "#afafaf");
connect_joints (cairo, right_shoulder, right_elbow, "#afafaf");
connect_joints (cairo, right_hand, right_elbow, "#afafaf");
connect_joints (cairo, left_hand, left_elbow, "#afafaf");
paint_joint (cairo, left_hand, 30, "#C2FF00");
paint_joint (cairo, right_hand, 30, "#00FAFF");
skeltrack_joint_list_free (list);
list = NULL;
return FALSE;
}
static void
on_texture_draw (ClutterCairoTexture *texture,
cairo_t *cairo,
gpointer user_data)
{
guint width, height;
ClutterColor *color;
SkeltrackJoint *head, *left_hand, *right_hand,
*left_shoulder, *right_shoulder, *left_elbow, *right_elbow;
if (list == NULL)
return;
head = skeltrack_joint_list_get_joint (list,
SKELTRACK_JOINT_ID_HEAD);
left_hand = skeltrack_joint_list_get_joint (list,
SKELTRACK_JOINT_ID_LEFT_HAND);
right_hand = skeltrack_joint_list_get_joint (list,
SKELTRACK_JOINT_ID_RIGHT_HAND);
left_shoulder = skeltrack_joint_list_get_joint (list,
SKELTRACK_JOINT_ID_LEFT_SHOULDER);
right_shoulder = skeltrack_joint_list_get_joint (list,
SKELTRACK_JOINT_ID_RIGHT_SHOULDER);
left_elbow = skeltrack_joint_list_get_joint (list,
SKELTRACK_JOINT_ID_LEFT_ELBOW);
right_elbow = skeltrack_joint_list_get_joint (list,
SKELTRACK_JOINT_ID_RIGHT_ELBOW);
/* Paint it white */
clutter_cairo_texture_clear (texture);
clutter_cairo_texture_get_surface_size (texture, &width, &height);
color = clutter_color_new (255, 255, 255, 255);
clutter_cairo_set_source_color (cairo, color);
cairo_rectangle (cairo, 0, 0, width, height);
cairo_fill (cairo);
clutter_color_free (color);
paint_joint (cairo, head, 50, "#FFF800");
connect_joints (cairo, left_shoulder, right_shoulder, "#afafaf");
connect_joints (cairo, left_shoulder, left_elbow, "#afafaf");
connect_joints (cairo, right_shoulder, right_elbow, "#afafaf");
connect_joints (cairo, right_hand, right_elbow, "#afafaf");
connect_joints (cairo, left_hand, left_elbow, "#afafaf");
paint_joint (cairo, left_hand, 30, "#C2FF00");
paint_joint (cairo, right_hand, 30, "#00FAFF");
skeltrack_joint_list_free (list);
list = NULL;
}
static void
on_track_joints (GObject *obj,
GAsyncResult *res,
gpointer user_data)
{
guint i;
BufferInfo *buffer_info;
guint16 *reduced;
gint width, height, reduced_width, reduced_height;
ClutterContent *content;
GError *error = NULL;
buffer_info = (BufferInfo *) user_data;
reduced = (guint16 *) buffer_info->reduced_buffer;
width = buffer_info->width;
height = buffer_info->height;
reduced_width = buffer_info->reduced_width;
reduced_height = buffer_info->reduced_height;
list = skeltrack_skeleton_track_joints_finish (skeleton,
res,
&error);
if (error == NULL)
{
if (SHOW_SKELETON)
{
content = clutter_actor_get_content (depth_tex);
clutter_content_invalidate (content);
}
}
else
{
g_warning ("%s\n", error->message);
g_error_free (error);
}
g_slice_free1 (reduced_width * reduced_height * sizeof (guint16), reduced);
g_slice_free (BufferInfo, buffer_info);
skeltrack_joint_list_free (list);
}