pose.cpp

/* Mondschein Engine is a fast, powerful, and easy-to-use 3D realtime rendering engine.
 *
 * Copyright (C) 2009-2013 by Andreas Amereller
 * E-Mail: andreas.amereller.dev@googlemail.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 3 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 "gl13/pose.h"
#include "core/pose.h"
#include <GL/gl.h>

using namespace mondschein;
using namespace renderer;

GL13_Pose::GL13_Pose() : Renderable(), pose()
{
  return;
}

GL13_Pose::GL13_Pose(const std::array<float64,16> &_p) : Renderable(), pose(_p)
{
  return;
}

GL13_Pose::~GL13_Pose()
{
  return;
}

void GL13_Pose::set_pose(const std::array<float64,16> &_p)
{
  pose=_p;
  return;
}

std::array<float64,16> GL13_Pose::get_pose() const
{
  return pose;
}

void GL13_Pose::create_pose(scene::Scenenode_c _sn)
{
  scene::Pose_c p=boost::dynamic_pointer_cast<const scene::Pose>(_sn);
  if (p.get()==NULL)
  {
    std::string err("Mondschein Engine ERROR: Scenenode is not a pose. ");
    err+="Exception raised in function\n\t";
    err+="void mondschein::renderer::GL13_Pose::create_pose(mondschein::scene::Scenenode_c _sn)";
    throw boost::enable_current_exception(exception()) << exception_error(err);
  }
  for (uint32 i=0; i<16; ++i) pose.at(i)=p->get_matrix()(i%4,i/4);
  return;
}

void GL13_Pose::render() const
{
  glMatrixMode(GL_MODELVIEW);
  glMultMatrixd(pose.data());
  return;
}