From: rmitton <richard@codersnotes.com>
Date: Sat, 18 Mar 2017 21:52:48 +0000 (-0700)
Subject: Fixed faceted normals in SIB importer.
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=209e97276296bc99bbc05f09160ffafa84196e8f;p=platform%2Fupstream%2Fassimp.git

Fixed faceted normals in SIB importer.
---

diff --git a/code/SIBImporter.cpp b/code/SIBImporter.cpp
index f7471e5..2da683b 100644
--- a/code/SIBImporter.cpp
+++ b/code/SIBImporter.cpp
@@ -437,9 +437,9 @@ static aiVector3D CalculateVertexNormal(SIBMesh* mesh, uint32_t faceIdx, uint32_
 
                     // Move to whichever side we didn't just come from.
                     if (!edge.creased) {
-                        if (edge.faceA != prevFaceIdx && edge.faceA != faceIdx)
+                        if (edge.faceA != prevFaceIdx && edge.faceA != faceIdx && edge.faceA != 0xffffffff)
                             nextFaceIdx = edge.faceA;
-                        else if (edge.faceB != prevFaceIdx && edge.faceB != faceIdx)
+                        else if (edge.faceB != prevFaceIdx && edge.faceB != faceIdx && edge.faceB != 0xffffffff)
                             nextFaceIdx = edge.faceB;
                     }
                 }