From bef224bba1fc180de7cf3210ec1a4f95279e3f80 Mon Sep 17 00:00:00 2001
From: "edward.vigmond" <edward.vigmond@u-bordeaux.fr>
Date: Wed, 18 Nov 2020 20:57:51 +0100
Subject: [PATCH] small bug fix
---
src/TBmeshWin.cc | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/TBmeshWin.cc b/src/TBmeshWin.cc
index 44c24d0..4322215 100644
--- a/src/TBmeshWin.cc
+++ b/src/TBmeshWin.cc
@@ -507,7 +507,7 @@ TBmeshWin::draw_surface(Surfaces* sf, GLfloat *&vbobuf, bool wf )
glPolygonMode( GL_FRONT_AND_BACK, GL_FILL );
sf->zsort( context(), stride, on_tr );
- char cmode = CMODE( facetshading, dataBuffer->ele_based() );
+ char cmode = CMODE( facetshading, dataBuffer && dataBuffer->ele_based() );
if( !on_tr )
// all elements are opaque
sf->buffer( s_colour, cs, showData?((cmode==CM_FLAT)?sf->to_elem(data).data():data):NULL,
@@ -553,7 +553,7 @@ TBmeshWin::draw_sorted_elements( RenderTris &rd, vector<vtx_z> &elems, bool newT
edata[e.s] = sf->to_elem(data);
}
sf->buffer_elem( e.i, scol, cs, showData?(facetshading?edata[e.s].data():data):NULL,
- dataopac->dop+Surface, vbobuf, CMODE(facetshading,dataBuffer->ele_based()) );
+ dataopac->dop+Surface, vbobuf, CMODE(facetshading,dataBuffer && dataBuffer->ele_based()) );
}
rd.update_nodalbuff();
}
--
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