Mesh.hh

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/*
 * Copyright (C) 2015 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_RENDERING_MESH_HH_
#define IGNITION_RENDERING_MESH_HH_

#include <map>
#include <string>
#include <unordered_map>
#include <ignition/math/Matrix4.hh>
#include "ignition/rendering/config.hh"
#include "ignition/rendering/Geometry.hh"
#include "ignition/rendering/MeshDescriptor.hh"
#include "ignition/rendering/Object.hh"

namespace ignition
{
  namespace rendering
  {
    inline namespace IGNITION_RENDERING_VERSION_NAMESPACE {
    //
    class IGNITION_RENDERING_VISIBLE Mesh :
      public virtual Geometry
    {
      public: virtual ~Mesh() { }

      public: virtual bool HasSkeleton() const = 0;

      public: virtual std::map<std::string, math::Matrix4d>
            SkeletonLocalTransforms() const = 0;

      public: virtual void SetSkeletonLocalTransforms(
            const std::map<std::string, math::Matrix4d> &_tfs) = 0;

      public: virtual std::unordered_map<std::string, float> SkeletonWeights()
            const = 0;

      public: virtual void SetSkeletonWeights(
            const std::unordered_map<std::string, float> &_weights) = 0;

      public: virtual void SetSkeletonAnimationEnabled(const std::string &_name,
            bool _enabled, bool _loop = true, float _weight = 1.0) = 0;

      public: virtual bool SkeletonAnimationEnabled(const std::string &_name)
            const = 0;

      public: virtual void UpdateSkeletonAnimation(
          std::chrono::steady_clock::duration _time) = 0;

      public: virtual unsigned int SubMeshCount() const = 0;

      public: virtual bool HasSubMesh(ConstSubMeshPtr _subMesh) const = 0;

      public: virtual bool HasSubMeshName(const std::string &_name) const = 0;

      public: virtual SubMeshPtr SubMeshByName(
                  const std::string &_name) const = 0;

      public: virtual SubMeshPtr SubMeshByIndex(
                  unsigned int _index) const = 0;

      public: virtual void SetDescriptor(const MeshDescriptor &_desc) = 0;

      public: virtual const MeshDescriptor &Descriptor() const = 0;
    };

    class IGNITION_RENDERING_VISIBLE SubMesh :
      public virtual Object
    {
      public: virtual ~SubMesh() { }

      public: virtual MaterialPtr Material() const = 0;

      public: virtual void SetMaterial(const std::string &_name,
                  bool _unique = true) = 0;

      public: virtual void SetMaterial(MaterialPtr _material,
                  bool _unique = true) = 0;
    };
    }
  }
}
#endif