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// K-3D
// Copyright (c) 1995-2009, 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 Tim Shead <tshead@k-3d.com>
*/
#include "light.h"
#include "utility.h"
#include <k3d-i18n-config.h>
#include <k3dsdk/document_plugin_factory.h>
#include <k3dsdk/iomanip.h>
#include <k3dsdk/vector3.h>
namespace module
{
namespace luxrender
{
/////////////////////////////////////////////////////////////////////////////
// sky_light
class sky_light :
public light
{
typedef light base;
public:
sky_light(k3d::iplugin_factory& Factory, k3d::idocument& Document) :
base(Factory, Document),
m_gain(init_owner(*this) + init_name("gain") + init_label(_("Gain")) + init_description(_("Scales light intensity.")) + init_value(0.005)),
m_samples(init_owner(*this) + init_name("samples") + init_label(_("Samples")) + init_description(_("Shadow samples.")) + init_value(1)),
m_direction(init_owner(*this) + init_name("direction") + init_label(_("Direction")) + init_description(_("Vector pointing to the sun.")) + init_value(k3d::vector3(0, 0, 1))),
m_turbidity(init_owner(*this) + init_name("turbidity") + init_label(_("Turbidity")) + init_description(_("Controls sky_light clarity / haziness.")) + init_value(2.0))
{
}
void on_setup(std::ostream& Stream)
{
Stream << k3d::standard_indent << "LightSource \"sky\"\n" << k3d::push_indent;
Stream << k3d::standard_indent << "\"float gain\" [" << m_gain.pipeline_value() << "]\n";
Stream << k3d::standard_indent << "\"integer nsamples\" [" << m_samples.pipeline_value() << "]\n";
Stream << k3d::standard_indent << "\"vector sundir\" [" << convert(m_direction.pipeline_value()) << "]\n";
Stream << k3d::standard_indent << "\"float turbidity\" [" << m_turbidity.pipeline_value() << "]\n";
Stream << k3d::pop_indent;
}
static k3d::iplugin_factory& get_factory()
{
static k3d::document_plugin_factory<sky_light> factory(
k3d::uuid(0x0d372c47, 0xca43956e, 0x128aed90, 0xb2fb05f2),
"LuxRenderSkyLight",
_("LuxRender SkyLight"),
"LuxRender Light",
k3d::iplugin_factory::EXPERIMENTAL);
return factory;
}
private:
k3d_data(k3d::double_t, immutable_name, change_signal, with_undo, local_storage, no_constraint, writable_property, with_serialization) m_gain;
k3d_data(k3d::int32_t, immutable_name, change_signal, with_undo, local_storage, no_constraint, writable_property, with_serialization) m_samples;
k3d_data(k3d::vector3, immutable_name, change_signal, with_undo, local_storage, no_constraint, writable_property, with_serialization) m_direction;
k3d_data(k3d::double_t, immutable_name, change_signal, with_undo, local_storage, no_constraint, writable_property, with_serialization) m_turbidity;
};
k3d::iplugin_factory& sky_light_factory()
{
return sky_light::get_factory();
}
} // namespace luxrender
} // namespace module
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