From f5bcfec8211c04c4b05f63d01d52d3e5d2cc123e Mon Sep 17 00:00:00 2001
From: Héctor Ramón Jiménez <hector@hecrj.dev>
Date: Mon, 1 Apr 2024 11:59:46 +0200
Subject: Use `rustc-hash` for most of our `HashMap` and `HashSet` instances

---
 wgpu/src/image/raster.rs |  6 +++---
 wgpu/src/image/vector.rs | 10 +++++-----
 2 files changed, 8 insertions(+), 8 deletions(-)

(limited to 'wgpu/src/image')

diff --git a/wgpu/src/image/raster.rs b/wgpu/src/image/raster.rs
index a6cba76a..441b294f 100644
--- a/wgpu/src/image/raster.rs
+++ b/wgpu/src/image/raster.rs
@@ -4,7 +4,7 @@ use crate::graphics;
 use crate::graphics::image::image_rs;
 use crate::image::atlas::{self, Atlas};
 
-use std::collections::{HashMap, HashSet};
+use rustc_hash::{FxHashMap, FxHashSet};
 
 /// Entry in cache corresponding to an image handle
 #[derive(Debug)]
@@ -38,8 +38,8 @@ impl Memory {
 /// Caches image raster data
 #[derive(Debug, Default)]
 pub struct Cache {
-    map: HashMap<u64, Memory>,
-    hits: HashSet<u64>,
+    map: FxHashMap<u64, Memory>,
+    hits: FxHashSet<u64>,
 }
 
 impl Cache {
diff --git a/wgpu/src/image/vector.rs b/wgpu/src/image/vector.rs
index d9be50d7..d681b2e6 100644
--- a/wgpu/src/image/vector.rs
+++ b/wgpu/src/image/vector.rs
@@ -5,7 +5,7 @@ use crate::image::atlas::{self, Atlas};
 
 use resvg::tiny_skia;
 use resvg::usvg::{self, TreeTextToPath};
-use std::collections::{HashMap, HashSet};
+use rustc_hash::{FxHashMap, FxHashSet};
 use std::fs;
 
 /// Entry in cache corresponding to an svg handle
@@ -33,10 +33,10 @@ impl Svg {
 /// Caches svg vector and raster data
 #[derive(Debug, Default)]
 pub struct Cache {
-    svgs: HashMap<u64, Svg>,
-    rasterized: HashMap<(u64, u32, u32, ColorFilter), atlas::Entry>,
-    svg_hits: HashSet<u64>,
-    rasterized_hits: HashSet<(u64, u32, u32, ColorFilter)>,
+    svgs: FxHashMap<u64, Svg>,
+    rasterized: FxHashMap<(u64, u32, u32, ColorFilter), atlas::Entry>,
+    svg_hits: FxHashSet<u64>,
+    rasterized_hits: FxHashSet<(u64, u32, u32, ColorFilter)>,
 }
 
 type ColorFilter = Option<[u8; 4]>;
-- 
cgit