NodeLight.cpp

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/*
 * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 */
 
#include "NodeLight.h"
 
namespace Freestyle {
 
int NodeLight::numberOfLights = 0;
 
NodeLight::NodeLight()
{
  if (numberOfLights > 7) {
    _number = 7;
  }
  else {
    _number = numberOfLights;
    numberOfLights++;
  }
 
  Ambient[0] = Ambient[1] = Ambient[2] = 0.0f;
  Ambient[3] = 1.0f;
 
  for (int i = 0; i < 4; i++) {
    Diffuse[i] = 1.0f;
    Specular[i] = 1.0f;
  }
 
  Position[0] = Position[1] = Position[3] = 0.0f;
  Position[2] = 1.0f;
 
  on = true;
}
 
NodeLight::NodeLight(NodeLight &iBrother) : Node(iBrother)
{
  if (numberOfLights > 7) {
    _number = 7;
  }
  else {
    _number = numberOfLights;
    numberOfLights++;
  }
 
  for (int i = 0; i < 4; i++) {
    Ambient[i] = iBrother.ambient()[i];
    Diffuse[i] = iBrother.diffuse()[i];
    Specular[i] = iBrother.specular()[i];
    Position[i] = iBrother.position()[i];
  }
 
  on = iBrother.isOn();
}
 
void NodeLight::accept(SceneVisitor &v)
{
  v.visitNodeLight(*this);
}
 
} /* namespace Freestyle */