source: GTP/trunk/Lib/Vis/Preprocessing/src/ResourceManager.cpp @ 1001

#include "ResourceManager.h"
#include "Mesh.h"

namespace GtpVisibilityPreprocessor {

ResourceManager *ResourceManager::sResourceManager = NULL;


ResourceManager *ResourceManager::GetSingleton()
{Debug << "here1" << endl;
        if (!sResourceManager)
        {
                Debug << "here888" << endl;
                sResourceManager = new ResourceManager();
        }

  Debug << "here999" << endl;
        return sResourceManager;
}


ResourceManager::ResourceManager()
{
}

ResourceManager::~ResourceManager()
{
        cout << "here839 " << mMeshes.size() << endl;

        MeshMap::iterator mit, mit_end = mMeshes.end();
        for (mit = mMeshes.begin(); mit != mMeshes.end(); ++ mit)
        {
                cout << "mesh: " << (*mit).first << " " << (*mit).second << endl;
                DEL_PTR((*mit).second);
        }
}

void ResourceManager::DelSingleton()
{
        cout << "here11" << endl;
        DEL_PTR(sResourceManager);
}

/*Mesh *ResourceManager::CreateMesh(const string meshName)
{
        Mesh *mesh = new Mesh();
        mMeshes[meshName] = mesh;
        
        return mesh;
}*/


Mesh *ResourceManager::GetOrCreateMesh(const string meshName)
{Debug << "here2" << endl;
        Mesh *mesh = NULL;

        if (!(mesh = FindMesh(meshName.c_str())))
        {
                mesh = new Mesh();
                mMeshes[meshName.c_str()] = mesh;
        }

        return mesh;
}


/*
bool ResourceManager::InsertMesh(Mesh *mesh, const string meshName)
{
        Mesh *mesh = NULL;

        if (FindMesh(meshName.c_str()))
                return false;

        mMeshes[meshName.c_str()] = mesh;
        
        return mesh;
}
*/

Mesh *ResourceManager::FindMesh(const string &name) const
{Debug << "here3" << endl;
        MeshMap::const_iterator mit = mMeshes.find(name.c_str());

        if (mit != mMeshes.end()) 
        {
                return (*mit).second;
        }

        return NULL;
}


bool ResourceManager::DestroyMesh(const string &meshName)
{
        if (!FindMesh(meshName))
        {
                Mesh *mesh = mMeshes[meshName.c_str()];

                mMeshes.erase(meshName.c_str());
                DEL_PTR(mesh);

                return true;
        }

        return false;
}

}