axes.cpp

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/*
 * Copyright (c) 2008, Willow Garage, Inc.
 * All rights reserved.
 *
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 *     * Neither the name of the Willow Garage, Inc. nor the names of its
 *       contributors may be used to endorse or promote products derived from
 *       this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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#include "axes.h"
#include "shape.h"

#include <OgreSceneManager.h>
#include <OgreSceneNode.h>
#include <OgreVector3.h>
#include <OgreQuaternion.h>

#include <sstream>

namespace rviz
{
Axes::Axes(Ogre::SceneManager* scene_manager, Ogre::SceneNode* parent_node, float length, float radius)
  : Object(scene_manager)
{
  if (!parent_node)
  {
    parent_node = scene_manager_->getRootSceneNode();
  }

  scene_node_ = parent_node->createChildSceneNode();

  x_axis_ = new Shape(Shape::Cylinder, scene_manager_, scene_node_);
  y_axis_ = new Shape(Shape::Cylinder, scene_manager_, scene_node_);
  z_axis_ = new Shape(Shape::Cylinder, scene_manager_, scene_node_);

  set(length, radius);
}

Axes::~Axes()
{
  delete x_axis_;
  delete y_axis_;
  delete z_axis_;

  scene_manager_->destroySceneNode(scene_node_->getName());
}

void Axes::set(float length, float radius)
{
  x_axis_->setScale(Ogre::Vector3(radius, length, radius));
  y_axis_->setScale(Ogre::Vector3(radius, length, radius));
  z_axis_->setScale(Ogre::Vector3(radius, length, radius));

  x_axis_->setPosition(Ogre::Vector3(length / 2.0f, 0.0f, 0.0f));
  x_axis_->setOrientation(Ogre::Quaternion(Ogre::Degree(-90), Ogre::Vector3::UNIT_Z));
  y_axis_->setPosition(Ogre::Vector3(0.0f, length / 2.0f, 0.0f));
  z_axis_->setPosition(Ogre::Vector3(0.0, 0.0f, length / 2.0f));
  z_axis_->setOrientation(Ogre::Quaternion(Ogre::Degree(90), Ogre::Vector3::UNIT_X));

  setToDefaultColors();
}

void Axes::setPosition(const Ogre::Vector3& position)
{
  scene_node_->setPosition(position);
}

void Axes::setOrientation(const Ogre::Quaternion& orientation)
{
  scene_node_->setOrientation(orientation);
}

void Axes::setScale(const Ogre::Vector3& scale)
{
  scene_node_->setScale(scale);
}

void Axes::setColor(float /*r*/, float /*g*/, float /*b*/, float /*a*/)
{
  // cannot change color globally, use set[XYZ]Color() instead
}

const Ogre::Vector3& Axes::getPosition()
{
  return scene_node_->getPosition();
}

const Ogre::Quaternion& Axes::getOrientation()
{
  return scene_node_->getOrientation();
}

void Axes::setUserData(const Ogre::Any& data)
{
  x_axis_->setUserData(data);
  y_axis_->setUserData(data);
  z_axis_->setUserData(data);
}

void Axes::setXColor(const Ogre::ColourValue& col)
{
  x_axis_->setColor(col.r, col.g, col.b, col.a);
}

void Axes::setYColor(const Ogre::ColourValue& col)
{
  y_axis_->setColor(col.r, col.g, col.b, col.a);
}

void Axes::setZColor(const Ogre::ColourValue& col)
{
  z_axis_->setColor(col.r, col.g, col.b, col.a);
}

void Axes::setToDefaultColors()
{
  x_axis_->setColor(1.0f, 0.0f, 0.0f, 1.0f);
  y_axis_->setColor(0.0f, 1.0f, 0.0f, 1.0f);
  z_axis_->setColor(0.0f, 0.0f, 1.0f, 1.0f);
}

const Ogre::ColourValue Axes::default_x_color_(1, 0, 0, 1);
const Ogre::ColourValue Axes::default_y_color_(0, 1, 0, 1);
const Ogre::ColourValue Axes::default_z_color_(0, 0, 1, 1);

const Ogre::ColourValue& Axes::getDefaultXColor()
{
  return default_x_color_;
}

const Ogre::ColourValue& Axes::getDefaultYColor()
{
  return default_y_color_;
}

const Ogre::ColourValue& Axes::getDefaultZColor()
{
  return default_z_color_;
}

} // namespace rviz