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eoc7: make command flag for choosing rendering strategy.
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Bill Thiede 2021-07-18 11:49:56 -07:00
parent 4f88d2c101
commit dbf5451070
1 changed files with 12 additions and 1 deletions
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13
rtchallenge/examples/eoc7.rs
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@ -1,9 +1,10 @@
use std::{f32::consts::PI, time::Instant}; use std::{f32::consts::PI, time::Instant};
use anyhow::Result; use anyhow::Result;
use structopt::StructOpt;
use rtchallenge::{ use rtchallenge::{
camera::Camera, camera::{Camera, RenderStrategy},
lights::PointLight, lights::PointLight,
materials::Material, materials::Material,
matrices::Matrix4x4, matrices::Matrix4x4,
@ -14,8 +15,17 @@ use rtchallenge::{
WHITE, WHITE,
}; };
/// End of chapter 7 challenge.
#[derive(StructOpt, Debug)]
#[structopt(name = "eoc7")]
struct Opt {
#[structopt(long, default_value = "rayon")]
render_strategy: RenderStrategy,
}
fn main() -> Result<()> { fn main() -> Result<()> {
let start = Instant::now(); let start = Instant::now();
let opt = Opt::from_args();
let width = 1024; let width = 1024;
let height = 1024; let height = 1024;
let light_position = Tuple::point(-10., 10., -10.); let light_position = Tuple::point(-10., 10., -10.);
@ -26,6 +36,7 @@ fn main() -> Result<()> {
let to = Tuple::point(0., 1., 0.); let to = Tuple::point(0., 1., 0.);
let up = Tuple::point(0., 1., 0.); let up = Tuple::point(0., 1., 0.);
camera.set_transform(view_transform(from, to, up)); camera.set_transform(view_transform(from, to, up));
camera.render_strategy = opt.render_strategy;
let mut floor = Sphere::default(); let mut floor = Sphere::default();
floor.set_transform(Matrix4x4::scaling(10., 0.01, 10.)); floor.set_transform(Matrix4x4::scaling(10., 0.01, 10.));