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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 <k3dsdk/document_plugin_factory.h>
#include <k3dsdk/renderable_gl.h>
#include <k3dsdk/selection.h>
#include <k3dsdk/transformable.h>
#include <k3dsdk/transform.h>
namespace module
{
namespace luxrender
{
/////////////////////////////////////////////////////////////////////////////
// goniometric_light
class goniometric_light :
public k3d::gl::renderable<k3d::transformable<light > >
{
typedef k3d::gl::renderable<k3d::transformable<light > > base;
public:
goniometric_light(k3d::iplugin_factory& Factory, k3d::idocument& Document) :
base(Factory, Document),
m_quadric(gluNewQuadric()),
m_color(init_owner(*this) + init_name("L") + init_label(_("Color")) + init_description(_("Color")) + init_value(k3d::color(0.8, 0.8, 0.8))),
m_map(init_owner(*this) + init_name("map") + init_label(_("Map")) + init_description(_("Path to goniometric file.")) + init_value(k3d::filesystem::path()) + init_path_mode(k3d::ipath_property::READ) + init_path_type("ies"))
{
m_input_matrix.changed_signal().connect(make_async_redraw_slot());
}
~goniometric_light()
{
gluDeleteQuadric(m_quadric);
}
void on_setup(std::ostream& Stream)
{
Stream << k3d::standard_indent << "Transform [" << convert(k3d::node_to_world_matrix(*this)) << "]\n" << k3d::push_indent;
Stream << k3d::standard_indent << "LightSource \"goniometric\"\n" << k3d::push_indent;
Stream << k3d::standard_indent << "\"color L\" [" << m_color.pipeline_value() << "]\n";
Stream << k3d::standard_indent << "\"string mapname\" [\"" << m_map.pipeline_value().native_filesystem_string() << "\"]\n";
Stream << k3d::pop_indent << k3d::pop_indent;
}
void on_gl_draw(const k3d::gl::render_state& State)
{
k3d::gl::store_attributes attributes;
k3d::gl::material(GL_FRONT_AND_BACK, GL_AMBIENT, k3d::color(0, 0, 0));
k3d::gl::material(GL_FRONT_AND_BACK, GL_DIFFUSE, State.node_selection ? k3d::color(1, 1, 1) : k3d::color(0.8, 0.8, 0.2));
k3d::gl::material(GL_FRONT_AND_BACK, GL_SPECULAR, k3d::color(0, 0, 0));
k3d::gl::material(GL_FRONT_AND_BACK, GL_EMISSION, k3d::color(0.5, 0.5, 0));
glEnable(GL_LIGHTING);
draw_geometry();
}
void on_gl_select(const k3d::gl::render_state& State, const k3d::gl::selection_state& SelectState)
{
k3d::gl::store_attributes attributes;
glDisable(GL_LIGHTING);
k3d::gl::push_selection_token(this);
draw_geometry();
k3d::gl::pop_selection_token();
}
static k3d::iplugin_factory& get_factory()
{
static k3d::document_plugin_factory<goniometric_light,
k3d::interface_list<k3d::imatrix_source,
k3d::interface_list<k3d::imatrix_sink > > > factory(
k3d::uuid(0x4e372287, 0x66475408, 0x1b51468e, 0x8979b418),
"LuxRenderGoniometricLight",
_("LuxRender Goniometric Light"),
"LuxRender Light",
k3d::iplugin_factory::EXPERIMENTAL);
return factory;
}
private:
void draw_geometry()
{
gluSphere(m_quadric, 0.5, 8, 8);
}
/// Stores a GLU quadric object for drawing the manipulators
GLUquadricObj* const m_quadric;
k3d_data(k3d::color, immutable_name, change_signal, with_undo, local_storage, no_constraint, writable_property, with_serialization) m_color;
k3d_data(k3d::filesystem::path, immutable_name, change_signal, with_undo, local_storage, no_constraint, path_property, with_serialization) m_map;
};
k3d::iplugin_factory& goniometric_light_factory()
{
return goniometric_light::get_factory();
}
} // namespace luxrender
} // namespace module
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