Fix whole-element clipping for glyphs (thanks to Shahrokh Ghavamian

for reporting the bug)

Graphics/drawPost.cpp

@@ -256,6 +256,7 @@ static void drawGlyphs(drawContext *ctx, PView *p)
           data->getValue(opt->timeStep, ent, i, j, k, val[j][k]);
       }
       changeCoordinates(p, ent, i, numNodes, type, numComp, xyz, val);
+      if(!isElementVisible(opt, dim, numNodes, xyz)) continue;
       if(opt->intervalsType == PViewOptions::Numeric)
         drawNumberGlyphs(ctx, p, numNodes, numComp, xyz, val);
       if(dim == 2 && opt->normals)

Post/PView.h

@@ -132,5 +132,7 @@ class PView{
 void changeCoordinates(PView *p, int ient, int iele,
                        int numNodes, int type, int numComp, 
                        double xyz[PVIEW_NMAX][3], double val[PVIEW_NMAX][9]);
+bool isElementVisible(PViewOptions *opt, int dim, int numNodes, 
+                      double xyz[PVIEW_NMAX][3]);
 
 #endif

Post/PViewVertexArrays.cpp

@@ -265,7 +265,7 @@ static double intersectClipPlane(int clip, int numNodes, double xyz[PVIEW_NMAX][
   return val;
 }
 
-static bool isElementVisible(PViewOptions *opt, int dim, int numNodes, 
+bool isElementVisible(PViewOptions *opt, int dim, int numNodes, 
                       double xyz[PVIEW_NMAX][3])
 {
   if(!CTX::instance()->clipWholeElements) return true;

doc/CREDITS.txt

@@ -121,4 +121,4 @@ Michel Benhamou, Tom De Vuyst, Kris Van den Abeele, Simon Vun, Simon
 Corbin, Thomas De-Soza, Marcus Drosson, Antoine Dechaume, Jose Paulo
 Moitinho de Almeida, Thomas Pinchard, Corrado Chisari, Axel Hackbarth,
 Peter Wainwright, Jiri Hnidek, Thierry Thomas, Konstantinos Poulios,
-Laurent Van Miegroet.
+Laurent Van Miegroet, Shahrokh Ghavamian.