Function pbrt::core::paramset::testutils::make_spectrum_param_set

pub fn make_spectrum_param_set(name: &str, vals: Vec<Spectrum>) -> ParamSet

Creates a ParamSet with one entry containing name and set to vals.

Examples

use pbrt::core::paramset::testutils::make_spectrum_param_set;
use pbrt::core::spectrum::Spectrum;
let ps = make_spectrum_param_set("value", vec![Spectrum::from_rgb([1., 1., 1.])]);
assert_eq!(ps.find_one_spectrum("value", Spectrum::from_rgb([2., 2., 2.])), Spectrum::from_rgb([1., 1., 1.]));
assert_eq!(ps.find_one_spectrum("non-existent", Spectrum::from_rgb([2., 2., 2.])), Spectrum::from_rgb([2., 2., 2.]));