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// K-3D
// Copyright (c) 1995-2005, 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
\brief Implements the RenderManScript K-3D object, which can insert scripted data into RenderMan output
\author Tim Shead (tshead@k-3d.com)
*/
#include <k3d-i18n-config.h>
#include <k3dsdk/bounding_box3.h>
#include <k3dsdk/document_plugin_factory.h>
#include <k3dsdk/node.h>
#include <k3dsdk/renderable_gl.h>
#include <k3dsdk/renderable_ri.h>
#include <k3dsdk/transformable.h>
namespace libk3drenderman
{
/////////////////////////////////////////////////////////////////////////////
// delayed_read_archive
class delayed_read_archive :
public k3d::gl::renderable<k3d::ri::renderable<k3d::transformable<k3d::node > > >
{
typedef k3d::gl::renderable<k3d::ri::renderable<k3d::transformable<k3d::node > > > base;
public:
delayed_read_archive(k3d::iplugin_factory& Factory, k3d::idocument& Document) :
base(Factory, Document),
m_file(init_owner(*this) + init_name("file") + init_label(_("file")) + init_description(_("RIB archive to be inserted in output")) + init_value(k3d::filesystem::path()) + init_path_mode(k3d::ipath_property::READ) + init_path_type("rib_archives")),
m_bounding_box(init_owner(*this) + init_name("bounding_box") + init_label(_("bounding_box")) + init_description(_("Visibility bounding box")) + init_value(k3d::bounding_box3(-0.5, 0.5, -0.5, 0.5, -0.5, 0.5)))
{
m_bounding_box.changed_signal().connect(make_async_redraw_slot());
}
void on_gl_draw(const k3d::gl::render_state& State)
{
const k3d::bounding_box3 bounding_box = m_bounding_box.pipeline_value();
glDisable(GL_LIGHTING);
glColor3d(1, 1, 0);
k3d::gl::draw_bounding_box(bounding_box);
}
void on_gl_select(const k3d::gl::render_state& State, const k3d::gl::selection_state& SelectState)
{
}
void on_renderman_render(const k3d::ri::render_state& State)
{
// We only generate RIB on the last sample ...
if(!k3d::ri::last_sample(State))
return;
const k3d::filesystem::path file = m_file.pipeline_value();
if(!k3d::filesystem::exists(file))
return;
const k3d::bounding_box3 bounding_box = m_bounding_box.pipeline_value();
State.stream.RiProcDelayedReadArchive(file, bounding_box);
}
static k3d::iplugin_factory& get_factory()
{
static k3d::document_plugin_factory<delayed_read_archive,
k3d::interface_list<k3d::imatrix_source,
k3d::interface_list<k3d::imatrix_sink > > > factory(
k3d::uuid(0x65fd1c9e, 0xa18b403a, 0xbccafc19, 0xdf504c75),
"RenderManDelayedReadArchive",
_("Inserts a RenderMan DelayedReadArchive call into rendered output"),
"RenderMan",
k3d::iplugin_factory::STABLE);
return factory;
}
private:
k3d_data(k3d::filesystem::path, immutable_name, change_signal, with_undo, local_storage, no_constraint, path_property, path_serialization) m_file;
k3d_data(k3d::bounding_box3, immutable_name, change_signal, with_undo, local_storage, no_constraint, writable_property, with_serialization) m_bounding_box;
};
k3d::iplugin_factory& delayed_read_archive_factory()
{
return delayed_read_archive::get_factory();
}
} // namespace libk3drenderman
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