lcRenderer::lcRenderer(const Parms& parms)
: iteration(0)
{
/*! create integrator to use */
std::string _integrator = parms.getString("integrator","lcintegrator");
if (_integrator == "lcintegrator") integrator = new lcIntegrator(parms);
else throw std::runtime_error("unknown integrator type: "+_integrator);
/*! create sampler to use */
std::string _samplers = parms.getString("sampler","multijittered");
if (_samplers == "multijittered" ) samplers = new SamplerFactory(parms);
else throw std::runtime_error("unknown sampler type: "+_samplers);
/*! create pixel filter to use */
std::string _filter = parms.getString("filter","none");
if (_filter == "none" ) filter = NULL;
else if (_filter == "box" ) filter = new BoxFilter;
else if (_filter == "bspline") filter = new BSplineFilter;
else throw std::runtime_error("unknown filter type: "+_filter);
/*! get framebuffer configuration */
gamma = parms.getFloat("gamma",1.0f);
/*! show progress to the user */
showProgress = parms.getInt("showprogress",0);
}
