note: lucille specific options Option "raytrace" "finalgather_rays" [ N ] Set the number of sampling rays for final gather to N. Option "raytrace" "arealight_rays" [ N ] Set the number of sampling rays for area light to N. Option "raytrace" "max_ray_depth" [ N ] Limit the number of reflection/refraction bound up to N. Option "lighting" "direct_lighting" ["yes|no"] Enable/Disable direct lighting. Option "lighting" "indirect_lighting" ["yes|no"] Enable/Disable indirect lighting. Option "lighting" "caustics_lighting" ["yes|no"] Enable/Disable caustics lighting. Option "photonmap" "nphotons" [ N ] Emit N photons. Option "photonmap" "wattage" [ N N N ] Provide photon power(each RGB component) in wattage. Option "photonmap" "max_gather_radius" [ N ] Maximun gather radius in density estimation. Option "photonmap" "max_gather_photons" [ N ] Maximun number of gather photons in density estimation. Option "photonmap" "precompute_irradiance" [ "yes|no" ] Precompute irradiance for faster density estimation. Option "prt" "compute_prt" [ "yes|no" ] Do transport simulation for Precomputed Radiance Transfer. Option "prt" "model" [ "model.obj" ] Specify the .obj model for simulation. Option "prt" "samplinglevel" [ N ] Set sampling accuracy. greater N requres significant memory. 3 or 4 is best. Option "prt" "interreflection" [ "yes|no" ] Do interreflection simulation Option "prt" "glossy" [ "yes|no" ] Do glossy transfer simulation("no" means diffuse transfer simulation) |