Faster box resizing when there are lots of boxes

Author: rubenwardy

src/NBEditor.cpp

@@ -339,7 +339,7 @@ void CDR::update(NBEditor* editor, bool drag, rect<s32> offset)
 		} else {
 			box->moveNodeBox(editor->state, actualType, wpos);
 		}
-		node->remesh();
+		node->remesh(box);
 
 		editor->triggerCDRmoved();
 	}

src/Node.cpp

@@ -107,6 +107,10 @@ void Node::remesh() {
 	}
 }
 
+void Node::remesh(NodeBox *box) {
+	box->buildNode(state, position, device, images);
+}
+
 void Node::hide()
 {
 	for (std::vector<NodeBox*>::iterator it = boxes.begin();

src/Node.hpp

@@ -27,6 +27,7 @@ class Node
 
 	// Node bulk updaters
 	void remesh(); // creates the node mesh
+	void remesh(NodeBox *box);
 	void setAllTextures(Media::Image *def);
 	void hide();