MeshReductionManager.h

#pragma once
 
#include "Resources/Mesh.h"
#include "Resources/Resources.h"
 
#include "Foundation/Reflection/Name.h"
 
using namespace Cogs::Core;
 
namespace Cogs
{
  namespace RationalReducerExtension
  {
    struct TriangleData
    {
      int meshIndex;
      MaterialInstance * material;
    };
 
    struct MeshInfo
    {
      std::vector<glm::vec3> positions;
      std::vector<glm::vec3> normals;
      std::vector<glm::vec2> texcoords;
      std::vector<unsigned int> indices;
      int count = 0;
    };
 
 
    class MeshReductionManager
    {
    public:
      MeshReductionManager(Context * context)
        : context(context)
      {
      }
 
      void setLogging(int loglevel = 0)
      {
        this->loglevel = loglevel;
      }
 
      void setAddNormals(bool addNormals = true)
      {
        this->addNormals = addNormals;
      }
 
      std::vector<MeshHandle> reduce(std::vector<Mesh *> meshes, std::vector<MaterialInstance *> materials, float percent, float epsilon = 0.1f);
      MeshHandle reduce(Mesh * mesh, float percent, float epsilon = 0.1f);
      void cleanup();
 
    private:
      Context * context;
      int loglevel = 0;
      bool addNormals = true;
    };
 
  }
}
 
//template<> inline Cogs::StringView getName<Cogs::RationalReducerExtension::MeshReductionManager>() { return "MeshReductionManager"; }
template<>
inline Cogs::StringView getNameImpl(Cogs::RationalReducerExtension::MeshReductionManager *) { return "MeshReductionManager"; }