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/*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "node_geometry_util.hh"
extern "C" {
Mesh *triangulate_mesh(Mesh *mesh,
const int quad_method,
const int ngon_method,
const int min_vertices,
const int flag);
}
static bNodeSocketTemplate geo_node_triangulate_in[] = {
{SOCK_GEOMETRY, N_("Geometry")},
{-1, ""},
};
static bNodeSocketTemplate geo_node_triangulate_out[] = {
{SOCK_GEOMETRY, N_("Geometry")},
{-1, ""},
};
namespace blender::nodes {
static void geo_triangulate_exec(bNode *UNUSED(node), GeoNodeInput input, GeoNodeOutput output)
{
Geometry *geometry = input.get<GeometryP>("Geometry").p;
Mesh *old_mesh = geometry->extract_mesh();
delete geometry;
Mesh *new_mesh = triangulate_mesh(old_mesh, 3, 0, 4, 0);
Geometry *new_geometry = Geometry::from_mesh(new_mesh);
output.set("Geometry", GeometryP{new_geometry});
}
} // namespace blender::nodes
void register_node_type_geo_triangulate()
{
static bNodeType ntype;
geo_node_type_base(&ntype, GEO_NODE_TRIANGULATE, "Triangulate", 0, 0);
node_type_socket_templates(&ntype, geo_node_triangulate_in, geo_node_triangulate_out);
ntype.geometry_node_execute = blender::nodes::geo_triangulate_exec;
nodeRegisterType(&ntype);
}
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