Fix useless warning in addTextureMesh

If only one texture is used, display a warning about the GPU allowing only one texture is useless :)
PointCloudLibrary · Jun 18, 2015 · c550f3a · c550f3a
1 parent 5ad8000
commit c550f3a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/visualization/src/pcl_visualizer.cpp b/visualization/src/pcl_visualizer.cpp
@@ -3290,7 +3290,7 @@ pcl::visualization::PCLVisualizer::addTextureMesh (const pcl::TextureMesh &mesh,
   } // end of multi texturing
   else
   {
-    if (!supported || texture_units < 2)
+    if ((mesh.tex_materials.size () > 1) && (!supported || texture_units < 2))
       PCL_WARN ("[PCLVisualizer::addTextureMesh] Your GPU doesn't support multi texturing. "
                 "Will use first one only!\n");