void PathSpatialGizmo::redraw(){
clear();
Ref<Curve3D> c = path->get_curve();
if (c.is_null())
return;
Vector3Array v3a=c->tesselate();
//Vector3Array v3a=c->get_baked_points();
int v3s = v3a.size();
if (v3s==0)
return;
Vector<Vector3> v3p;
Vector3Array::Read r = v3a.read();
for(int i=0;i<v3s-1;i++) {
v3p.push_back(r[i]);
v3p.push_back(r[i+1]);
//v3p.push_back(r[i]);
//v3p.push_back(r[i]+Vector3(0,0.2,0));
}
add_lines(v3p,PathEditorPlugin::singleton->path_material);
add_collision_segments(v3p);
if (PathEditorPlugin::singleton->get_edited_path()==path) {
v3p.clear();
Vector<Vector3> handles;
Vector<Vector3> sec_handles;
for(int i=0;i<c->get_point_count();i++) {
Vector3 p = c->get_point_pos(i);
handles.push_back(p);
if (i>0) {
v3p.push_back(p);
v3p.push_back(p+c->get_point_in(i));
sec_handles.push_back(p+c->get_point_in(i));
}
if (i<c->get_point_count()-1) {
v3p.push_back(p);
v3p.push_back(p+c->get_point_out(i));
sec_handles.push_back(p+c->get_point_out(i));
}
}
add_lines(v3p,PathEditorPlugin::singleton->path_thin_material);
add_handles(handles);
add_handles(sec_handles,false,true);
}
}
/* Add a point by splitting segment into two, putting the new point at
'point' or, if NULL, in the middle */
ObjectChange *
beziershape_add_segment(BezierShape *bezier, int segment, Point *point)
{
BezPoint realpoint;
BezCornerType corner_type = BEZ_CORNER_SYMMETRIC;
Handle *new_handle1, *new_handle2, *new_handle3;
ConnectionPoint *new_cp1, *new_cp2;
Point startpoint;
Point other;
if (segment != 1)
startpoint = bezier->points[segment-1].p3;
else
startpoint = bezier->points[0].p1;
other = bezier->points[segment].p3;
if (point == NULL) {
realpoint.p1.x = (startpoint.x + other.x)/6;
realpoint.p1.y = (startpoint.y + other.y)/6;
realpoint.p2.x = (startpoint.x + other.x)/3;
realpoint.p2.y = (startpoint.y + other.y)/3;
realpoint.p3.x = (startpoint.x + other.x)/2;
realpoint.p3.y = (startpoint.y + other.y)/2;
} else {
realpoint.p2.x = point->x+(startpoint.x-other.x)/6;
realpoint.p2.y = point->y+(startpoint.y-other.y)/6;
realpoint.p3 = *point;
/* this really goes into the next segment ... */
realpoint.p1.x = point->x-(startpoint.x-other.x)/6;
realpoint.p1.y = point->y-(startpoint.y-other.y)/6;
}
realpoint.type = BEZ_CURVE_TO;
new_handle1 = g_new0(Handle,1);
new_handle2 = g_new0(Handle,1);
new_handle3 = g_new0(Handle,1);
setup_handle(new_handle1, HANDLE_RIGHTCTRL);
setup_handle(new_handle2, HANDLE_LEFTCTRL);
setup_handle(new_handle3, HANDLE_BEZMAJOR);
new_cp1 = g_new0(ConnectionPoint, 1);
new_cp2 = g_new0(ConnectionPoint, 1);
new_cp1->object = &bezier->object;
new_cp2->object = &bezier->object;
add_handles(bezier, segment, &realpoint, corner_type,
new_handle1, new_handle2, new_handle3, new_cp1, new_cp2);
return beziershape_create_point_change(bezier, TYPE_ADD_POINT,
&realpoint, corner_type, segment,
new_handle1, new_handle2, new_handle3,
new_cp1, new_cp2);
}
void PathSpatialGizmo::redraw() {
clear();
Ref<SpatialMaterial> path_material = gizmo_plugin->get_material("path_material");
Ref<SpatialMaterial> path_thin_material = gizmo_plugin->get_material("path_thin_material");
Ref<SpatialMaterial> handles_material = gizmo_plugin->get_material("handles");
Ref<Curve3D> c = path->get_curve();
if (c.is_null())
return;
PoolVector<Vector3> v3a = c->tessellate();
//PoolVector<Vector3> v3a=c->get_baked_points();
int v3s = v3a.size();
if (v3s == 0)
return;
Vector<Vector3> v3p;
PoolVector<Vector3>::Read r = v3a.read();
// BUG: the following won't work when v3s, avoid drawing as a temporary workaround.
for (int i = 0; i < v3s - 1; i++) {
v3p.push_back(r[i]);
v3p.push_back(r[i + 1]);
//v3p.push_back(r[i]);
//v3p.push_back(r[i]+Vector3(0,0.2,0));
}
if (v3p.size() > 1) {
add_lines(v3p, path_material);
add_collision_segments(v3p);
}
if (PathEditorPlugin::singleton->get_edited_path() == path) {
v3p.clear();
Vector<Vector3> handles;
Vector<Vector3> sec_handles;
for (int i = 0; i < c->get_point_count(); i++) {
Vector3 p = c->get_point_position(i);
handles.push_back(p);
if (i > 0) {
v3p.push_back(p);
v3p.push_back(p + c->get_point_in(i));
sec_handles.push_back(p + c->get_point_in(i));
}
if (i < c->get_point_count() - 1) {
v3p.push_back(p);
v3p.push_back(p + c->get_point_out(i));
sec_handles.push_back(p + c->get_point_out(i));
}
}
if (v3p.size() > 1) {
add_lines(v3p, path_thin_material);
}
if (handles.size()) {
add_handles(handles, handles_material);
}
if (sec_handles.size()) {
add_handles(sec_handles, handles_material, false, true);
}
}
}
