CalModel *calMod;
CalRenderer *calRend = calMod->getRenderer();
if (calRend->beginRendering())
{
	float *vertices_1 = 0;
	// number of meshes
	int meshcount = calRend->getMeshCount();
	// for all meshes
	for (int meshid = 0; meshid < meshcount; ++meshid)
	{
		// now the submeshes
		int submeshcount = calRend->getSubmeshCount(meshid);
		for (int submeshid = 0; submeshid < submeshcount; ++submeshid)
		{
		    if (calRend->selectMeshSubmesh(meshid,submeshid))
		    {	
			int vertexcount = calRend->getVertexCount();
			if (vertexcount > 0)
			{
				vertices_1 = new float[vertexcount*3];
				calRend->getVertices(vertices_1);
				for (int i=0;i<vertexcount*3;i+=3){
					//write in File....
					SubmeshFile<<vertices_1[i]<<" "<<vertices_1[i+1]<<" "<<vertices_1[i+2]<<endl;
				}
			}
		    }else std::cerr<<"could not find "<<meshid<<", "<<submeshid<<endl;
		delete[] vertices_1;
		}
	}
}
// end rendering
calRend->endRendering();