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example showcase: keep the order of the shaders imported (#14035)

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# Objective

- After #13908, shaders imported are collected
- this is done with a hashset, so order is random between executions

## Solution

- Don't use a hashset, and keep the order they were found in the example
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François Mockers 2024-06-26 14:49:07 +02:00 committed by GitHub
parent a3f91a28fc
commit f757fe80b2
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1 changed files with 12 additions and 8 deletions
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20
tools/example-showcase/src/main.rs
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@ -1,7 +1,7 @@
//! Tool to run all examples or generate a showcase page for the Bevy website. //! Tool to run all examples or generate a showcase page for the Bevy website.
use std::{ use std::{
collections::{hash_map::DefaultHasher, HashMap, HashSet}, collections::{hash_map::DefaultHasher, HashMap},
fmt::Display, fmt::Display,
fs::{self, File}, fs::{self, File},
hash::{Hash, Hasher}, hash::{Hash, Hasher},
@ -731,13 +731,17 @@ fn parse_examples() -> Vec<Example> {
Regex::new(r"(shaders\/\w+\.wgsl)|(shaders\/\w+\.frag)|(shaders\/\w+\.vert)") Regex::new(r"(shaders\/\w+\.wgsl)|(shaders\/\w+\.frag)|(shaders\/\w+\.vert)")
.unwrap(); .unwrap();
// Find all instances of references to shader files, collect into set to avoid duplicates, then convert to vec of strings. // Find all instances of references to shader files, and keep them in an ordered and deduped vec.
let shader_paths = Vec::from_iter( let mut shader_paths = vec![];
shader_regex for path in shader_regex
.find_iter(&source_code) .find_iter(&source_code)
.map(|matches| matches.as_str().to_owned()) .map(|matches| matches.as_str().to_owned())
.collect::<HashSet<String>>(), {
); if !shader_paths.contains(&path) {
shader_paths.push(path);
}
}
if metadatas if metadatas
.get(&technical_name) .get(&technical_name)
.and_then(|metadata| metadata.get("hidden")) .and_then(|metadata| metadata.get("hidden"))