ada/re-proceduralcity
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Use BufWriter to buffer writes, uncomment par_iters

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This commit is contained in:
Riley Trautman 2017-11-19 00:00:32 -06:00
parent bc736c2ead
commit a47dd96fa1
1 changed files with 6 additions and 6 deletions
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12
src/main.rs
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@ -9,7 +9,7 @@ extern crate rayon;
use std::io::Result; use std::io::Result;
use std::path::Path; use std::path::Path;
use std::fs::File; use std::fs::File;
use std::io::Write; use std::io::{BufWriter, Write};
use obj::{Obj, SimplePolygon, IndexTuple}; use obj::{Obj, SimplePolygon, IndexTuple};
use noise::Fbm; use noise::Fbm;
//use noise::Seedable; //use noise::Seedable;
@ -126,10 +126,10 @@ fn generate_city(
); );
let rest_vec: Vec<_> = (1..layers) let rest_vec: Vec<_> = (1..layers)
// .into_par_iter() .into_par_iter()
.flat_map(|current_layer| { .flat_map(|current_layer| {
(0..(current_layer * 8)) (0..(current_layer * 8))
// .into_par_iter() .into_par_iter()
.flat_map(|current_duplicate| { .flat_map(|current_duplicate| {
let current_ratio = current_duplicate as f32 / (current_layer as f32 * 8.0); let current_ratio = current_duplicate as f32 / (current_layer as f32 * 8.0);
@ -147,8 +147,8 @@ fn generate_city(
Vector3::new(length * unit_translation.x, width * unit_translation.y, 0.0); Vector3::new(length * unit_translation.x, width * unit_translation.y, 0.0);
// gets into range -1 to +1 // gets into range -1 to +1
let coord = let coord = 1.0 / 5.0 *
1.0/5.0 as f32 * translation.mul_element_wise( translation.mul_element_wise(
Vector3::new(1.0 / length as f32, 1.0 / width as f32, 0.0), Vector3::new(1.0 / length as f32, 1.0 / width as f32, 0.0),
); );
@ -201,7 +201,7 @@ fn copy_faces(
} }
fn save(filename: &Path, positions: Vec<Vector3<f32>>, faces: Vec<Vec<IndexTuple>>) { fn save(filename: &Path, positions: Vec<Vector3<f32>>, faces: Vec<Vec<IndexTuple>>) {
let mut file = File::create(filename).unwrap(); let mut file = BufWriter::new(File::create(filename).unwrap());
for pos in positions { for pos in positions {
write!(file, "v {} {} {}\n", pos[0], pos[1], pos[2]).unwrap(); write!(file, "v {} {} {}\n", pos[0], pos[1], pos[2]).unwrap();