Add zoom to GraphEdit

Also fix some responsiveness issues:
-Box selection no longer visible when connecting.
-Allow cancel connection with mouse's right button.

1 files changed, 8 insertions, 3 deletions

diff --git a/scene/gui/graph_node.cpp b/scene/gui/graph_node.cpp
index 5efc9757b7..762afb158a 100644
--- a/scene/gui/graph_node.cpp
+++ b/scene/gui/graph_node.cpp
@@ -474,7 +474,10 @@ Vector2 GraphNode::get_connection_input_pos(int p_idx) {
 		_connpos_update();
 
 	ERR_FAIL_INDEX_V(p_idx,conn_input_cache.size(),Vector2());
-	return conn_input_cache[p_idx].pos;
+	Vector2 pos = conn_input_cache[p_idx].pos;
+	pos.x *= get_scale().x;
+	pos.y *= get_scale().y;
+	return pos;
 }
 
 int GraphNode::get_connection_input_type(int p_idx) {
@@ -501,8 +504,10 @@ Vector2 GraphNode::get_connection_output_pos(int p_idx){
 		_connpos_update();
 
 	ERR_FAIL_INDEX_V(p_idx,conn_output_cache.size(),Vector2());
-	return conn_output_cache[p_idx].pos;
-
+	Vector2 pos = conn_output_cache[p_idx].pos;
+	pos.x *= get_scale().x;
+	pos.y *= get_scale().y;
+	return pos;
 }
 
 int GraphNode::get_connection_output_type(int p_idx) {