Move bezier bounding rect estimation to the geometry file.

Author: kovacsv

Sources/NodeUIEngine/NUIE_Geometry.cpp

@@ -549,4 +549,14 @@ std::vector<Point> SegmentBezier (size_t segmentCount, const Point& p1, const Po
 	return points;
 }
 
+Rect GetBezierBoundingRect (const Point& p1, const Point& p2, const Point& p3, const Point& p4)
+{
+	BoundingRect boundingRect;
+	boundingRect.AddPoint (p1);
+	boundingRect.AddPoint (p2);
+	boundingRect.AddPoint (p3);
+	boundingRect.AddPoint (p4);
+	return boundingRect.GetRect ();
+}
+
 }

Sources/NodeUIEngine/NUIE_Geometry.hpp

@@ -182,7 +182,8 @@ bool IsEqual (const Point& a, const Point& b);
 bool IsEqual (const Size& a, const Size& b);
 bool IsEqual (const Rect& a, const Rect& b);
 
-std::vector<Point> SegmentBezier (size_t segmentCount, const Point& p1, const Point& p2, const Point& p3, const Point& p4);
+std::vector<Point>	SegmentBezier (size_t segmentCount, const Point& p1, const Point& p2, const Point& p3, const Point& p4);
+Rect				GetBezierBoundingRect (const Point& p1, const Point& p2, const Point& p3, const Point& p4);
 
 }
 

Sources/NodeUIEngine/NUIE_NodeUIManagerDrawer.cpp

@@ -284,14 +284,8 @@ bool NodeUIManagerDrawer::IsConnectionVisible (NodeUIDrawingEnvironment& drawing
 {
 	Point controlPoint1, controlPoint2;
 	GetBezierControlPoints (beg, end, controlPoint1, controlPoint2);
-
-	BoundingRect connectionRect;
-	connectionRect.AddPoint (beg);
-	connectionRect.AddPoint (controlPoint1);
-	connectionRect.AddPoint (controlPoint2);
-	connectionRect.AddPoint (end);
-
-	return IsRectVisible (drawingEnv, connectionRect.GetRect ());
+	Rect boundingRect = GetBezierBoundingRect (beg, controlPoint1, controlPoint2, end);
+	return IsRectVisible (drawingEnv, boundingRect);
 }
 
 bool NodeUIManagerDrawer::IsNodeVisible (NodeUIDrawingEnvironment& drawingEnv, const NodeUIScaleIndependentData& scaleIndependentData, const NodeDrawingModifier* drawModifier, const UINode* uiNode) const