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// K-3D
// Copyright (c) 1995-2008, Timothy M. Shead
//
// Contact: tshead@k-3d.com
//
// 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
/** \file
\author Timothy M. Shead (tshead@k-3d.com)
\author Romain Behar (romainbehar@yahoo.com)
*/
#include "linear_transformation_worker.h"
#include <k3d-i18n-config.h>
#include <k3dsdk/document_plugin_factory.h>
#include <k3dsdk/measurement.h>
#include <k3dsdk/mesh_simple_deformation_modifier.h>
namespace module
{
namespace deformation
{
/////////////////////////////////////////////////////////////////////////////
// center_points
class center_points :
public k3d::mesh_simple_deformation_modifier
{
typedef k3d::mesh_simple_deformation_modifier base;
public:
center_points(k3d::iplugin_factory& Factory, k3d::idocument& Document) :
base(Factory, Document),
m_center_x(init_owner(*this) + init_name("center_x") + init_label(_("Center X")) + init_description(_("Center X components around origin")) + init_value(true)),
m_center_y(init_owner(*this) + init_name("center_y") + init_label(_("Center Y")) + init_description(_("Center Y components around origin")) + init_value(true)),
m_center_z(init_owner(*this) + init_name("center_z") + init_label(_("Center Z")) + init_description(_("Center Z components around origin")) + init_value(true))
{
m_mesh_selection.changed_signal().connect(make_update_mesh_slot());
m_center_x.changed_signal().connect(make_update_mesh_slot());
m_center_y.changed_signal().connect(make_update_mesh_slot());
m_center_z.changed_signal().connect(make_update_mesh_slot());
}
void on_deform_mesh(const k3d::mesh::points_t& InputPoints, const k3d::mesh::selection_t& PointSelection, k3d::mesh::points_t& OutputPoints)
{
const k3d::bounding_box3 bounds = k3d::mesh::bounds(InputPoints);
if(bounds.empty())
return;
const bool center_x = m_center_x.pipeline_value();
const bool center_y = m_center_y.pipeline_value();
const bool center_z = m_center_z.pipeline_value();
const k3d::matrix4 transformation = k3d::translate3(k3d::vector3(
center_x ? -0.5 * (bounds.px + bounds.nx) : 0,
center_y ? -0.5 * (bounds.py + bounds.ny) : 0,
center_z ? -0.5 * (bounds.pz + bounds.nz) : 0));
k3d::parallel::parallel_for(
k3d::parallel::blocked_range<k3d::uint_t>(0, OutputPoints.size(), k3d::parallel::grain_size()),
linear_transformation_worker(InputPoints, PointSelection, OutputPoints, transformation));
}
static k3d::iplugin_factory& get_factory()
{
static k3d::document_plugin_factory<center_points,
k3d::interface_list<k3d::imesh_source,
k3d::interface_list<k3d::imesh_sink > > > factory(
k3d::uuid(0xc030994f, 0x97ed4165, 0x9ac0b7f0, 0xa777abbc),
"CenterPoints",
_("Centers mesh points around the origin"),
"Deformation",
k3d::iplugin_factory::STABLE);
return factory;
}
private:
k3d_data(bool, immutable_name, change_signal, with_undo, local_storage, no_constraint, writable_property, with_serialization) m_center_x;
k3d_data(bool, immutable_name, change_signal, with_undo, local_storage, no_constraint, writable_property, with_serialization) m_center_y;
k3d_data(bool, immutable_name, change_signal, with_undo, local_storage, no_constraint, writable_property, with_serialization) m_center_z;
};
/////////////////////////////////////////////////////////////////////////////
// center_points_factory
k3d::iplugin_factory& center_points_factory()
{
return center_points::get_factory();
}
} // namespace deformation
} // namespace module
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