glBegin(GL_TRIANGLES);
glNormal3dv(tri->p.r->norm); glTexCoord2dv(xy[0]); glVertex3dv((double*)tri->p.r);
glNormal3dv(tri->p.m->norm); glTexCoord2dv(xy[1]); glVertex3dv((double*)tri->p.m);
glBegin(GL_TRIANGLES);
glNormal3dv(tri->p.r->norm); glTexCoord2dv(xy[0]); glVertex3dv((double*)tri->p.r);
glNormal3dv(tri->p.m->norm); glTexCoord2dv(xy[1]); glVertex3dv((double*)tri->p.m);
gis_viewer_project(GIS_VIEWER(opengl),
point->lat, point->lon, point->elev,
&px, &py, &pz);
gis_viewer_project(GIS_VIEWER(opengl),
point->lat, point->lon, point->elev,
&px, &py, &pz);
gint win_width = GTK_WIDGET(opengl)->allocation.width;
gint win_height = GTK_WIDGET(opengl)->allocation.height;
py = win_height - py;
gint win_width = GTK_WIDGET(opengl)->allocation.width;
gint win_height = GTK_WIDGET(opengl)->allocation.height;
py = win_height - py;
gdouble eye[3], obj[3];
gis_viewer_get_location(GIS_VIEWER(opengl), &eye[0], &eye[1], &eye[2]);
gdouble eye[3], obj[3];
gis_viewer_get_location(GIS_VIEWER(opengl), &eye[0], &eye[1], &eye[2]);
lle2xyz(eye[0], eye[1], eye[2], &eye[0], &eye[1], &eye[2]);
lle2xyz(object->center.lat, object->center.lon, object->center.elev,
&obj[0], &obj[1], &obj[2]);
gdouble dist = distd(obj, eye);
if (object->lod < dist)
return;
lle2xyz(eye[0], eye[1], eye[2], &eye[0], &eye[1], &eye[2]);
lle2xyz(object->center.lat, object->center.lon, object->center.elev,
&obj[0], &obj[1], &obj[2]);
gdouble dist = distd(obj, eye);
if (object->lod < dist)
return;
if (opengl->wireframe) {
glClear(GL_DEPTH_BUFFER_BIT);
glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
if (opengl->wireframe) {
glClear(GL_DEPTH_BUFFER_BIT);
glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
event->keyval, event->state, GDK_plus);
guint kv = event->keyval;
event->keyval, event->state, GDK_plus);
guint kv = event->keyval;
else if (kv == GDK_p) roam_sphere_merge_one(opengl->sphere);
else if (kv == GDK_r) roam_sphere_split_merge(opengl->sphere);
else if (kv == GDK_u) roam_sphere_update_errors(opengl->sphere);
else if (kv == GDK_p) roam_sphere_merge_one(opengl->sphere);
else if (kv == GDK_r) roam_sphere_split_merge(opengl->sphere);
else if (kv == GDK_u) roam_sphere_update_errors(opengl->sphere);
g_mutex_lock(opengl->sphere_lock);
if (roam_sphere_split_merge(opengl->sphere))
gtk_widget_queue_draw(GTK_WIDGET(opengl));
g_mutex_unlock(opengl->sphere_lock);
g_mutex_lock(opengl->sphere_lock);
if (roam_sphere_split_merge(opengl->sphere))
gtk_widget_queue_draw(GTK_WIDGET(opengl));
g_mutex_unlock(opengl->sphere_lock);
_load_object(opengl, object);
struct RenderLevel *level = g_tree_lookup(opengl->objects, (gpointer)key);
if (!level) {
_load_object(opengl, object);
struct RenderLevel *level = g_tree_lookup(opengl->objects, (gpointer)key);
if (!level) {
- GList *next = g_new0(GList, 1);
- next->data = object;
- next->prev = list;
- next->next = list->next;
- list->next = next;
- return next;
+ GList *link = g_new0(GList, 1);
+ link->data = object;
+ link->prev = list;
+ link->next = list->next;
+ if (list->next)
+ list->next->prev = link;
+ list->next = link;
+ g_mutex_unlock(opengl->objects_lock);
+ return link;
}
static GisObject *gis_opengl_remove(GisViewer *_opengl, gpointer _link)
{
g_assert(GIS_IS_OPENGL(_opengl));
GisOpenGL *opengl = GIS_OPENGL(_opengl);
}
static GisObject *gis_opengl_remove(GisViewer *_opengl, gpointer _link)
{
g_assert(GIS_IS_OPENGL(_opengl));
GisOpenGL *opengl = GIS_OPENGL(_opengl);
GList *link = _link;
GisObject *object = link->data;
_unload_object(opengl, object);
GList *link = _link;
GisObject *object = link->data;
_unload_object(opengl, object);
g_object_unref(glconfig);
opengl->objects = g_tree_new_full(_objects_cmp, NULL, NULL, _objects_free);
g_object_unref(glconfig);
opengl->objects = g_tree_new_full(_objects_cmp, NULL, NULL, _objects_free);
GisOpenGL *opengl = GIS_OPENGL(_opengl);
roam_sphere_free(opengl->sphere);
g_tree_destroy(opengl->objects);
GisOpenGL *opengl = GIS_OPENGL(_opengl);
roam_sphere_free(opengl->sphere);
g_tree_destroy(opengl->objects);