diff options
Diffstat (limited to 'source/blender/freestyle/intern/winged_edge/WXEdge.cpp')
| -rw-r--r-- | source/blender/freestyle/intern/winged_edge/WXEdge.cpp | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/source/blender/freestyle/intern/winged_edge/WXEdge.cpp b/source/blender/freestyle/intern/winged_edge/WXEdge.cpp index 2e36790563e..566b046bb2c 100644 --- a/source/blender/freestyle/intern/winged_edge/WXEdge.cpp +++ b/source/blender/freestyle/intern/winged_edge/WXEdge.cpp @@ -70,8 +70,9 @@ void WXFaceLayer::RetrieveCuspEdgesIndices(vector<int> &oCuspEdges) WXSmoothEdge *WXFaceLayer::BuildSmoothEdge() { // if the smooth edge has already been built: exit - if (_pSmoothEdge) + if (_pSmoothEdge) { return _pSmoothEdge; + } float ta, tb; WOEdge *woea(0), *woeb(0); bool ok = false; @@ -87,8 +88,9 @@ WXSmoothEdge *WXFaceLayer::BuildSmoothEdge() //----------------------------- // We retrieve the 2 edges for which we have opposite signs for each extremity RetrieveCuspEdgesIndices(cuspEdgesIndices); - if (cuspEdgesIndices.size() != 2) // we necessarly have 2 cusp edges + if (cuspEdgesIndices.size() != 2) { // we necessarly have 2 cusp edges return 0; + } // let us determine which cusp edge corresponds to the starting: // We can do that because we defined that a silhouette edge had the back facing part on its @@ -179,10 +181,12 @@ WXSmoothEdge *WXFaceLayer::BuildSmoothEdge() _pSmoothEdge->setTb(tb); if (_Nature & Nature::SILHOUETTE) { if (_nNullDotP != 2) { - if (_DotP[_ClosestPointIndex] + 0.01f > 0.0f) + if (_DotP[_ClosestPointIndex] + 0.01f > 0.0f) { _pSmoothEdge->setFront(true); - else + } + else { _pSmoothEdge->setFront(false); + } } } } @@ -266,8 +270,9 @@ WFace *WXShape::MakeFace(vector<WVertex *> &iVertexList, unsigned iMaterialIndex) { WFace *face = WShape::MakeFace(iVertexList, iFaceEdgeMarksList, iMaterialIndex); - if (!face) + if (!face) { return NULL; + } Vec3f center; for (vector<WVertex *>::iterator wv = iVertexList.begin(), wvend = iVertexList.end(); |