1 files changed, 69 insertions, 6 deletions

diff --git a/scene/gui/graph_node.cpp b/scene/gui/graph_node.cpp
index 3705541865..66d2725ad2 100644
--- a/scene/gui/graph_node.cpp
+++ b/scene/gui/graph_node.cpp
@@ -189,6 +189,8 @@ void GraphNode::_notification(int p_what) {
 	if (p_what==NOTIFICATION_DRAW) {
 
 		Ref<StyleBox> sb=get_stylebox(selected ? "selectedframe" : "frame");
+		sb=sb->duplicate();
+		sb->call("set_modulate",modulate);
 		Ref<Texture> port =get_icon("port");
 		Ref<Texture> close =get_icon("close");
 		int close_offset = get_constant("close_offset");
@@ -198,8 +200,25 @@ void GraphNode::_notification(int p_what) {
 		Point2i icofs = -port->get_size()*0.5;
 		int edgeofs=get_constant("port_offset");
 		icofs.y+=sb->get_margin(MARGIN_TOP);
+
+
+
 		draw_style_box(sb,Rect2(Point2(),get_size()));
 
+		switch(overlay) {
+			case OVERLAY_DISABLED: {
+
+			} break;
+			case OVERLAY_BREAKPOINT: {
+
+				draw_style_box(get_stylebox("breakpoint"),Rect2(Point2(),get_size()));
+			} break;
+			case OVERLAY_POSITION: {
+				draw_style_box(get_stylebox("position"),Rect2(Point2(),get_size()));
+
+			} break;
+		}
+
 		int w = get_size().width-sb->get_minimum_size().x;
 
 		if (show_close)
@@ -223,10 +242,20 @@ void GraphNode::_notification(int p_what) {
 				continue;
 			const Slot &s=slot_info[E->key()];
 			//left
-			if (s.enable_left)
-				port->draw(get_canvas_item(),icofs+Point2(edgeofs,cache_y[E->key()]),s.color_left);
-			if (s.enable_right)
-				port->draw(get_canvas_item(),icofs+Point2(get_size().x-edgeofs,cache_y[E->key()]),s.color_right);
+			if (s.enable_left) {
+				Ref<Texture> p = port;
+				if (s.custom_slot_left.is_valid()) {
+					p=s.custom_slot_left;
+				}
+				p->draw(get_canvas_item(),icofs+Point2(edgeofs,cache_y[E->key()]),s.color_left);
+			}
+			if (s.enable_right) {
+				Ref<Texture> p = port;
+				if (s.custom_slot_right.is_valid()) {
+					p=s.custom_slot_right;
+				}
+				p->draw(get_canvas_item(),icofs+Point2(get_size().x-edgeofs,cache_y[E->key()]),s.color_right);
+			}
 
 		}
 	}
@@ -239,7 +268,7 @@ void GraphNode::_notification(int p_what) {
 }
 
 
-void GraphNode::set_slot(int p_idx,bool p_enable_left,int p_type_left,const Color& p_color_left, bool p_enable_right,int p_type_right,const Color& p_color_right) {
+void GraphNode::set_slot(int p_idx,bool p_enable_left,int p_type_left,const Color& p_color_left, bool p_enable_right,int p_type_right,const Color& p_color_right,const Ref<Texture>& p_custom_left,const Ref<Texture>& p_custom_right) {
 
 	ERR_FAIL_COND(p_idx<0);
 
@@ -255,6 +284,8 @@ void GraphNode::set_slot(int p_idx,bool p_enable_left,int p_type_left,const Colo
 	s.enable_right=p_enable_right;
 	s.type_right=p_type_right;
 	s.color_right=p_color_right;
+	s.custom_slot_left=p_custom_left;
+	s.custom_slot_right=p_custom_right;
 	slot_info[p_idx]=s;
 	update();
 	connpos_dirty=true;
@@ -578,6 +609,26 @@ void GraphNode::_input_event(const InputEvent& p_ev) {
 
 }
 
+void GraphNode::set_modulate(const Color &p_color) {
+
+	modulate=p_color;
+	update();
+}
+
+Color GraphNode::get_modulate() const{
+
+	return modulate;
+}
+void GraphNode::set_overlay(Overlay p_overlay) {
+
+	overlay=p_overlay;
+	update();
+}
+
+GraphNode::Overlay GraphNode::get_overlay() const{
+
+	return overlay;
+}
 
 void GraphNode::_bind_methods() {
 
@@ -585,7 +636,7 @@ void GraphNode::_bind_methods() {
 	ObjectTypeDB::bind_method(_MD("get_title"),&GraphNode::get_title);
 	ObjectTypeDB::bind_method(_MD("_input_event"),&GraphNode::_input_event);
 
-	ObjectTypeDB::bind_method(_MD("set_slot","idx","enable_left","type_left","color_left","enable_right","type_right","color_right"),&GraphNode::set_slot);
+	ObjectTypeDB::bind_method(_MD("set_slot","idx","enable_left","type_left","color_left","enable_right","type_right","color_right","custom_left","custom_right"),&GraphNode::set_slot,DEFVAL(Ref<Texture>()),DEFVAL(Ref<Texture>()));
 	ObjectTypeDB::bind_method(_MD("clear_slot","idx"),&GraphNode::clear_slot);
 	ObjectTypeDB::bind_method(_MD("clear_all_slots","idx"),&GraphNode::clear_all_slots);
 	ObjectTypeDB::bind_method(_MD("is_slot_enabled_left","idx"),&GraphNode::is_slot_enabled_left);
@@ -608,10 +659,15 @@ void GraphNode::_bind_methods() {
 	ObjectTypeDB::bind_method(_MD("get_connection_input_type","idx"),&GraphNode::get_connection_input_type);
 	ObjectTypeDB::bind_method(_MD("get_connection_input_color","idx"),&GraphNode::get_connection_input_color);
 
+	ObjectTypeDB::bind_method(_MD("set_modulate","color"),&GraphNode::set_modulate);
+	ObjectTypeDB::bind_method(_MD("get_modulate"),&GraphNode::get_modulate);
 
 	ObjectTypeDB::bind_method(_MD("set_show_close_button","show"),&GraphNode::set_show_close_button);
 	ObjectTypeDB::bind_method(_MD("is_close_button_visible"),&GraphNode::is_close_button_visible);
 
+	ObjectTypeDB::bind_method(_MD("set_overlay","overlay"),&GraphNode::set_overlay);
+	ObjectTypeDB::bind_method(_MD("get_overlay"),&GraphNode::get_overlay);
+
 	ADD_PROPERTY( PropertyInfo(Variant::STRING,"title"),_SCS("set_title"),_SCS("get_title"));
 	ADD_PROPERTY( PropertyInfo(Variant::BOOL,"show_close"),_SCS("set_show_close_button"),_SCS("is_close_button_visible"));
 
@@ -619,10 +675,17 @@ void GraphNode::_bind_methods() {
 	ADD_SIGNAL(MethodInfo("dragged",PropertyInfo(Variant::VECTOR2,"from"),PropertyInfo(Variant::VECTOR2,"to")));
 	ADD_SIGNAL(MethodInfo("raise_request"));
 	ADD_SIGNAL(MethodInfo("close_request"));
+
+	BIND_CONSTANT( OVERLAY_DISABLED );
+	BIND_CONSTANT( OVERLAY_BREAKPOINT );
+	BIND_CONSTANT( OVERLAY_POSITION );
 }
 
 GraphNode::GraphNode() {
+
+	overlay=OVERLAY_DISABLED;
 	show_close=false;
 	connpos_dirty=true;
 	set_stop_mouse(false);
+	modulate=Color(1,1,1,1);
 }