normal_visual.cpp

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// -*- mode:c++ -*-
#include "normal_visual.h"

namespace jsk_rviz_plugin
{

  NormalVisual::NormalVisual( Ogre::SceneManager* scene_manager, Ogre::SceneNode* parent_node )
  {
    scene_manager_ = scene_manager;
    frame_node_ = parent_node->createChildSceneNode();
    normal_arrow_.reset(new rviz::Arrow( scene_manager_, frame_node_ ));
  }

  NormalVisual::~NormalVisual()
  {
    scene_manager_->destroySceneNode( frame_node_ );
  }

  void NormalVisual::setValues( float x, float y, float z, float normal_x, float normal_y, float  normal_z)
  {

    Ogre::Vector3 dir( normal_x, normal_y, normal_z);
    Ogre::Vector3 pos(        x,        y,        z);

    float length = dir.length()/10;

    Ogre::Vector3 scale( length, length, length );
    normal_arrow_->setScale( scale );
    normal_arrow_->setDirection( dir );
    normal_arrow_->setPosition(pos);
  }

  void NormalVisual::setFramePosition( const Ogre::Vector3& position )
  {
    frame_node_->setPosition( position );
  }

  void NormalVisual::setFrameOrientation( const Ogre::Quaternion& orientation )
  {
    frame_node_->setOrientation( orientation );
  }

  void NormalVisual::setColor( float r, float g, float b, float a )
  {
    normal_arrow_->setColor( r, g, b, a );
  }

  void NormalVisual::setScale( float scale )
  {
    normal_arrow_->setScale( Ogre::Vector3( scale, scale, scale ) );
  }

}