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Use has_vnormal

This commit is contained in:
Andreas Fabri 2025-10-02 07:23:22 +01:00
parent 9a99df4a9d
commit 39531baac8
1 changed files with 2 additions and 6 deletions
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8
BGL/include/CGAL/boost/graph/IO/PLY.h
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@ -370,15 +370,11 @@ bool write_PLY(std::ostream& os,
bool has_vcolor = !is_default_parameter<CGAL_NP_CLASS, internal_np::vertex_color_map_t>::value; bool has_vcolor = !is_default_parameter<CGAL_NP_CLASS, internal_np::vertex_color_map_t>::value;
bool has_fcolor = !is_default_parameter<CGAL_NP_CLASS, internal_np::face_color_map_t>::value; bool has_fcolor = !is_default_parameter<CGAL_NP_CLASS, internal_np::face_color_map_t>::value;
bool has_vnormal; bool has_vnormal = false;
if constexpr (!parameters::is_default_parameter<CGAL_NP_CLASS, internal_np::vertex_normal_map_t>::value) if constexpr (!parameters::is_default_parameter<CGAL_NP_CLASS, internal_np::vertex_normal_map_t>::value)
{ {
has_vnormal = true; has_vnormal = true;
} }
else
{
has_vnormal = false;
}
VIMap vim = CGAL::get_initialized_vertex_index_map(g, np); VIMap vim = CGAL::get_initialized_vertex_index_map(g, np);
Vpm vpm = choose_parameter(get_parameter(np, internal_np::vertex_point), Vpm vpm = choose_parameter(get_parameter(np, internal_np::vertex_point),
get_const_property_map(boost::vertex_point, g)); get_const_property_map(boost::vertex_point, g));
@ -416,7 +412,7 @@ bool write_PLY(std::ostream& os,
<< "property uchar alpha" << std::endl; << "property uchar alpha" << std::endl;
} }
if constexpr (!parameters::is_default_parameter<CGAL_NP_CLASS, internal_np::vertex_normal_map_t>::value) if(has_vnormal)
{ {
auto vnm = get_parameter(np, internal_np::vertex_normal_map); auto vnm = get_parameter(np, internal_np::vertex_normal_map);
typedef decltype(vnm) Normal_map; typedef decltype(vnm) Normal_map;