implement fast mesh rendering for Qt5 port (7x faster)

2018-07-28 11:08:03 +02:00
parent db4f47cf28
commit 039e972a4b
8 changed files with 565 additions and 122 deletions
--- a/src/Mod/Mesh/Gui/ViewProvider.cpp
+++ b/src/Mod/Mesh/Gui/ViewProvider.cpp
@@ -1823,6 +1823,14 @@ void ViewProviderMesh::deleteSelection()
    }
 }

+bool ViewProviderMesh::hasSelection() const
+{
+    std::vector<unsigned long> indices;
+    Mesh::PropertyMeshKernel& meshProp = static_cast<Mesh::Feature*>(pcObject)->Mesh;
+    const Mesh::MeshObject& rMesh = meshProp.getValue();
+    return rMesh.hasSelectedFacets();
+}
+
 void ViewProviderMesh::selectArea(short x, short y, short w, short h,
                                  const SbViewportRegion& region,
                                  SoCamera* camera)