From 597034da8d849a87b87f1da55e690810885cae2d Mon Sep 17 00:00:00 2001
From: shun_iwasawa <shun_iwasawa@c.dwango.co.jp>
Date: Mar 03 2017 08:38:46 +0000
Subject: fix vector fill


---

diff --git a/toonz/sources/common/tvectorimage/tcomputeregions.cpp b/toonz/sources/common/tvectorimage/tcomputeregions.cpp
index dee9fc5..8235ce5 100644
--- a/toonz/sources/common/tvectorimage/tcomputeregions.cpp
+++ b/toonz/sources/common/tvectorimage/tcomputeregions.cpp
@@ -2582,7 +2582,7 @@ public:
     m_quasiArea += (p2.y + p1.y) * (p1.x - p2.x);
   }
 
-  bool isClockwise() { return m_quasiArea > 0.5; }
+  bool isClockwise() { return m_quasiArea > 0.1; }
 };
 
 //----------------------------------------------------------------------------------------------
diff --git a/toonz/sources/image/pli/tiio_pli.cpp b/toonz/sources/image/pli/tiio_pli.cpp
index 19caa9e..e2abe83 100644
--- a/toonz/sources/image/pli/tiio_pli.cpp
+++ b/toonz/sources/image/pli/tiio_pli.cpp
@@ -420,6 +420,8 @@ TImageP TImageReaderPli::doLoad() {
   outVectImage->checkIntersections();
 #endif
 
+  outVectImage->findRegions();
+
   return TImageP(outVectImage);
 }
 
diff --git a/toonz/sources/tnztools/brushtool.cpp b/toonz/sources/tnztools/brushtool.cpp
index 0733933..ab9b4c5 100644
--- a/toonz/sources/tnztools/brushtool.cpp
+++ b/toonz/sources/tnztools/brushtool.cpp
@@ -374,6 +374,12 @@ static void addStroke(TTool::Application *application, const TVectorImageP &vi,
                                                 frameCreated, levelCreated));
   }
 
+  // Update regions. It will call roundStroke() in
+  // TVectorImage::Imp::findIntersections().
+  // roundStroke() will slightly modify all the stroke positions.
+  // It is needed to update information for Fill Check.
+  vi->findRegions();
+
   for (int k = 0; k < (int)strokes.size(); k++) delete strokes[k];
   strokes.clear();