seedlingattempt/godot
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

More visual script improvements

Browse Source 
-Added anti-aliasing on lines
-Improved draw performance enormously
-Removed sequence ports for most nodes, current visual scripts will likely be broken now. Sorry!
This commit is contained in:
Juan Linietsky
2016-08-30 23:44:14 -03:00
parent 2f0e2a78b5
commit fb4d6d1db0
26 changed files with 729 additions and 361 deletions
Download Patch File Download Diff File Expand all files Collapse all files

161
scene/gui/graph_edit.cpp
View File

@ -62,6 +62,7 @@ Error GraphEdit::connect_node(const StringName& p_from, int p_from_port,const St
connections.push_back(c);
top_layer->update();
update();
connections_layer->update();
return OK;
}
@ -87,6 +88,7 @@ void GraphEdit::disconnect_node(const StringName& p_from, int p_from_port,const
connections.erase(E);
top_layer->update();
update();
connections_layer->update();
return;
}
}
@ -118,7 +120,11 @@ Vector2 GraphEdit::get_scroll_ofs() const{
void GraphEdit::_scroll_moved(double) {
_update_scroll_offset();
if (!awaiting_scroll_offset_update) {
call_deferred("_update_scroll_offset");
awaiting_scroll_offset_update=true;
}
top_layer->update();
update();
@ -129,6 +135,8 @@ void GraphEdit::_scroll_moved(double) {
void GraphEdit::_update_scroll_offset() {
set_block_minimum_size_adjust(true);
for(int i=0;i<get_child_count();i++) {
GraphNode *gn=get_child(i)->cast_to<GraphNode>();
@ -138,9 +146,15 @@ void GraphEdit::_update_scroll_offset() {
Point2 pos=gn->get_offset()*zoom;
pos-=Point2(h_scroll->get_val(),v_scroll->get_val());
gn->set_pos(pos);
gn->set_scale(Vector2(zoom,zoom));
if (gn->get_scale()!=Vector2(zoom,zoom)) {
gn->set_scale(Vector2(zoom,zoom));
}
}
connections_layer->set_pos(-Point2(h_scroll->get_val(),v_scroll->get_val())*zoom);
set_block_minimum_size_adjust(false);
awaiting_scroll_offset_update=false;
}
void GraphEdit::_update_scroll() {
@ -149,6 +163,9 @@ void GraphEdit::_update_scroll() {
return;
updating=true;
set_block_minimum_size_adjust(true);
Rect2 screen;
for(int i=0;i<get_child_count();i++) {
@ -183,7 +200,13 @@ void GraphEdit::_update_scroll() {
else
v_scroll->show();
_update_scroll_offset();
set_block_minimum_size_adjust(false);
if (!awaiting_scroll_offset_update) {
call_deferred("_update_scroll_offset");
awaiting_scroll_offset_update=true;
}
updating=false;
}
@ -196,6 +219,16 @@ void GraphEdit::_graph_node_raised(Node* p_gn) {
if (gn->is_comment()) {
move_child(gn,0);
}
int first_not_comment=0;
for(int i=0;i<get_child_count();i++) {
GraphNode *gn=get_child(i)->cast_to<GraphNode>();
if (gn && !gn->is_comment()) {
first_not_comment=i;
break;
}
}
move_child(connections_layer,first_not_comment);
top_layer->raise();
emit_signal("node_selected",p_gn);
@ -208,6 +241,7 @@ void GraphEdit::_graph_node_moved(Node *p_gn) {
ERR_FAIL_COND(!gn);
top_layer->update();
update();
connections_layer->update();
}
void GraphEdit::add_child_notify(Node *p_child) {
@ -265,6 +299,7 @@ void GraphEdit::_notification(int p_what) {
}
if (p_what==NOTIFICATION_DRAW) {
draw_style_box( get_stylebox("bg"),Rect2(Point2(),get_size()) );
VS::get_singleton()->canvas_item_set_clip(get_canvas_item(),true);
@ -310,53 +345,7 @@ void GraphEdit::_notification(int p_what) {
}
{
//draw connections
List<List<Connection>::Element* > to_erase;
for(List<Connection>::Element *E=connections.front();E;E=E->next()) {
NodePath fromnp(E->get().from);
Node * from = get_node(fromnp);
if (!from) {
to_erase.push_back(E);
continue;
}
GraphNode *gfrom = from->cast_to<GraphNode>();
if (!gfrom) {
to_erase.push_back(E);
continue;
}
NodePath tonp(E->get().to);
Node * to = get_node(tonp);
if (!to) {
to_erase.push_back(E);
continue;
}
GraphNode *gto = to->cast_to<GraphNode>();
if (!gto) {
to_erase.push_back(E);
continue;
}
Vector2 frompos=gfrom->get_connection_output_pos(E->get().from_port)+gfrom->get_pos();
Color color = gfrom->get_connection_output_color(E->get().from_port);
Vector2 topos=gto->get_connection_input_pos(E->get().to_port)+gto->get_pos();
Color tocolor = gto->get_connection_input_color(E->get().to_port);
_draw_cos_line(this,frompos,topos,color,tocolor);
}
while(to_erase.size()) {
connections.erase(to_erase.front()->get());
to_erase.pop_front();
}
}
}
@ -588,6 +577,7 @@ void GraphEdit::_top_layer_input(const InputEvent& p_ev) {
connecting=false;
top_layer->update();
update();
connections_layer->update();
}
@ -625,7 +615,7 @@ void GraphEdit::_bake_segment2d(CanvasItem* p_where,float p_begin, float p_end,c
p_where->draw_line(beg,end,p_color.linear_interpolate(p_to_color,mp),2);
p_where->draw_line(beg,end,p_color.linear_interpolate(p_to_color,mp),2,true);
lines++;
} else {
_bake_segment2d(p_where,p_begin,mp,p_a,p_out,p_b,p_in,p_depth+1,p_min_depth,p_max_depth,p_tol,p_color,p_to_color,lines);
@ -636,6 +626,7 @@ void GraphEdit::_bake_segment2d(CanvasItem* p_where,float p_begin, float p_end,c
void GraphEdit::_draw_cos_line(CanvasItem* p_where,const Vector2& p_from, const Vector2& p_to,const Color& p_color,const Color& p_to_color) {
#if 1
//cubic bezier code
@ -654,8 +645,7 @@ void GraphEdit::_draw_cos_line(CanvasItem* p_where,const Vector2& p_from, const
Vector2 c2 = Vector2(-cp_offset,0);
int lines=0;
_bake_segment2d(p_where,0,1,p_from,c1,p_to,c2,0,5,12,8,p_color,p_to_color,lines);
//print_line("used lines: "+itos(lines));
_bake_segment2d(p_where,0,1,p_from,c1,p_to,c2,0,3,9,8,p_color,p_to_color,lines);
#else
@ -689,6 +679,59 @@ void GraphEdit::_draw_cos_line(CanvasItem* p_where,const Vector2& p_from, const
#endif
}
void GraphEdit::_connections_layer_draw() {
{
//draw connections
List<List<Connection>::Element* > to_erase;
for(List<Connection>::Element *E=connections.front();E;E=E->next()) {
NodePath fromnp(E->get().from);
Node * from = get_node(fromnp);
if (!from) {
to_erase.push_back(E);
continue;
}
GraphNode *gfrom = from->cast_to<GraphNode>();
if (!gfrom) {
to_erase.push_back(E);
continue;
}
NodePath tonp(E->get().to);
Node * to = get_node(tonp);
if (!to) {
to_erase.push_back(E);
continue;
}
GraphNode *gto = to->cast_to<GraphNode>();
if (!gto) {
to_erase.push_back(E);
continue;
}
Vector2 frompos=gfrom->get_connection_output_pos(E->get().from_port)+gfrom->get_offset();
Color color = gfrom->get_connection_output_color(E->get().from_port);
Vector2 topos=gto->get_connection_input_pos(E->get().to_port)+gto->get_offset();
Color tocolor = gto->get_connection_input_color(E->get().to_port);
_draw_cos_line(connections_layer,frompos,topos,color,tocolor);
}
while(to_erase.size()) {
connections.erase(to_erase.front()->get());
to_erase.pop_front();
}
}
}
void GraphEdit::_top_layer_draw() {
_update_scroll();
@ -854,6 +897,7 @@ void GraphEdit::_input_event(const InputEvent& p_ev) {
top_layer->update();
update();
connections_layer->update();
}
if (b.button_index==BUTTON_LEFT && b.pressed) {
@ -979,6 +1023,7 @@ void GraphEdit::clear_connections() {
connections.clear();
update();
connections_layer->update();
}
void GraphEdit::set_zoom(float p_zoom) {
@ -1112,6 +1157,7 @@ void GraphEdit::set_use_snap(bool p_enable) {
snap_button->set_pressed(p_enable);
update();
}
bool GraphEdit::is_using_snap() const{
@ -1175,6 +1221,10 @@ void GraphEdit::_bind_methods() {
ObjectTypeDB::bind_method(_MD("_snap_value_changed"),&GraphEdit::_snap_value_changed);
ObjectTypeDB::bind_method(_MD("_input_event"),&GraphEdit::_input_event);
ObjectTypeDB::bind_method(_MD("_update_scroll_offset"),&GraphEdit::_update_scroll_offset);
ObjectTypeDB::bind_method(_MD("_connections_layer_draw"),&GraphEdit::_connections_layer_draw);
ObjectTypeDB::bind_method(_MD("set_selected","node"),&GraphEdit::set_selected);
@ -1195,6 +1245,7 @@ void GraphEdit::_bind_methods() {
GraphEdit::GraphEdit() {
set_focus_mode(FOCUS_ALL);
awaiting_scroll_offset_update=false;
top_layer=NULL;
top_layer=memnew(GraphEditFilter(this));
add_child(top_layer);
@ -1204,6 +1255,12 @@ GraphEdit::GraphEdit() {
top_layer->set_stop_mouse(false);
top_layer->connect("input_event",this,"_top_layer_input");
connections_layer = memnew( Control );
add_child(connections_layer);
connections_layer->connect("draw",this,"_connections_layer_draw");
connections_layer->set_name("CLAYER");
connections_layer->set_disable_visibility_clip(true); // so it can draw freely and be offseted
h_scroll = memnew(HScrollBar);
h_scroll->set_name("_h_scroll");
top_layer->add_child(h_scroll);