SceneManager.hh

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/*
 * Copyright (C) 2019 Open Source Robotics Foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */

#ifndef IGNITION_GAZEBO_SCENEMANAGER_HH_
#define IGNITION_GAZEBO_SCENEMANAGER_HH_

#include <memory>
#include <string>

#include <sdf/Geometry.hh>
#include <sdf/Light.hh>
#include <sdf/Link.hh>
#include <sdf/Material.hh>
#include <sdf/Model.hh>
#include <sdf/Visual.hh>

#include <ignition/rendering/RenderTypes.hh>

#include <ignition/gazebo/config.hh>
#include <ignition/gazebo/Entity.hh>
#include <ignition/gazebo/Export.hh>

namespace ignition
{
namespace gazebo
{
// Inline bracket to help doxygen filtering.
inline namespace IGNITION_GAZEBO_VERSION_NAMESPACE {
  // Forward declaration
  class SceneManagerPrivate;

  class IGNITION_GAZEBO_VISIBLE SceneManager
  {
    public: SceneManager();

    public: ~SceneManager();

    public: void SetScene(rendering::ScenePtr _scene);

    public: rendering::ScenePtr Scene() const;

    public: void SetWorldId(Entity _id);

    public: rendering::VisualPtr CreateModel(Entity _id,
        const sdf::Model &_model, Entity _parentId = 0);

    public: rendering::VisualPtr CreateLink(Entity _id,
        const sdf::Link &_link, Entity _parentId = 0);

    public: rendering::VisualPtr CreateVisual(Entity _id,
        const sdf::Visual &_visual, Entity _parentId = 0);

    public: rendering::LightPtr CreateLight(Entity _id,
        const sdf::Light &_light, Entity _parentId);

    public: bool AddSensor(Entity _gazeboId, const std::string &_sensorName,
        Entity _parentGazeboId = 0);

    public: bool HasEntity(Entity _id) const;

    public: rendering::NodePtr NodeById(Entity _id) const;

    public: void RemoveEntity(Entity _id);

    private: rendering::GeometryPtr LoadGeometry(const sdf::Geometry &_geom,
        math::Vector3d &_scale, math::Pose3d &_localPose);

    private: rendering::MaterialPtr LoadMaterial(
        const sdf::Material &_material);

    public: rendering::VisualPtr TopLevelVisual(
        rendering::VisualPtr _visual) const;

    private: std::unique_ptr<SceneManagerPrivate> dataPtr;
  };
}
}
}

#endif