From c3224fadd8154a544c167508ae28067438d443a5 Mon Sep 17 00:00:00 2001
From: Bradlee Speice <bradlee@speice.io>
Date: Sat, 27 Jun 2026 18:27:43 -0400
Subject: [PATCH] Upgrade rand/rand_xoshiro version

---
 Cargo.lock                      | 40 ++++++++++++++++-----------------
 Cargo.toml                      |  5 ++---
 enkou-shaders/src/chaos_game.rs |  8 +++----
 enkou-shaders/src/variation.rs  |  6 ++---
 4 files changed, 29 insertions(+), 30 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 89ab8ed..48923e5 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -354,7 +354,7 @@ dependencies = [
  "glam",
  "image",
  "libm",
- "rand 0.8.6",
+ "rand 0.10.1",
  "rand_xoshiro",
  "spirv-std",
  "tempfile",
@@ -1038,15 +1038,6 @@ version = "5.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "69cdb34c158ceb288df11e18b4bd39de994f6657d83847bdffdbd7f346754b0f"
 
-[[package]]
-name = "rand"
-version = "0.8.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5ca0ecfa931c29007047d1bc58e623ab12e5590e8c7cc53200d5202b69266d8a"
-dependencies = [
- "rand_core 0.6.4",
-]
-
 [[package]]
 name = "rand"
 version = "0.9.4"
@@ -1057,6 +1048,15 @@ dependencies = [
  "rand_core 0.9.5",
 ]
 
+[[package]]
+name = "rand"
+version = "0.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d2e8e8bcc7961af1fdac401278c6a831614941f6164ee3bf4ce61b7edb162207"
+dependencies = [
+ "rand_core 0.10.1",
+]
+
 [[package]]
 name = "rand_chacha"
 version = "0.9.0"
@@ -1067,12 +1067,6 @@ dependencies = [
  "rand_core 0.9.5",
 ]
 
-[[package]]
-name = "rand_core"
-version = "0.6.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ec0be4795e2f6a28069bec0b5ff3e2ac9bafc99e6a9a7dc3547996c5c816922c"
-
 [[package]]
 name = "rand_core"
 version = "0.9.5"
@@ -1083,12 +1077,18 @@ dependencies = [
 ]
 
 [[package]]
-name = "rand_xoshiro"
-version = "0.6.0"
+name = "rand_core"
+version = "0.10.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6f97cdb2a36ed4183de61b2f824cc45c9f1037f28afe0a322e9fff4c108b5aaa"
+checksum = "63b8176103e19a2643978565ca18b50549f6101881c443590420e4dc998a3c69"
+
+[[package]]
+name = "rand_xoshiro"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "662effc7698e08ea324d3acccf8d9d7f7bf79b9785e270a174ea36e56900c91d"
 dependencies = [
- "rand_core 0.6.4",
+ "rand_core 0.10.1",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index 66edd1a..594cd29 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -24,8 +24,7 @@ bytemuck = { version = "1.25.0", features = ["derive"] }
 glam = { version = "0.33.1", default-features = false, features = ["bytemuck", "scalar-math"] }
 image = { version = "0.25.10", default-features = false, features = ["default-formats"]}
 libm = "0.2.16"
+rand = {  version = "0.10.1", default-features = false }
+rand_xoshiro = "0.8.1"
 rspirv = "0.13.0"
 tempfile = "3.27.0"
-
-rand = {  version = "0.8.6", default-features = false }
-rand_xoshiro = "0.6.0"
diff --git a/enkou-shaders/src/chaos_game.rs b/enkou-shaders/src/chaos_game.rs
index 39bd956..5230522 100644
--- a/enkou-shaders/src/chaos_game.rs
+++ b/enkou-shaders/src/chaos_game.rs
@@ -15,14 +15,14 @@
 
 use crate::transform::Transform;
 use crate::variation::Variation;
-use rand::Rng;
-use rand::distributions::{Distribution, Standard};
+use rand::distr::{Distribution, StandardUniform};
+use rand::{Rng, RngExt};
 use spirv_std::glam::{Vec2, vec2};
 
 struct BiUnit;
 impl Distribution<f32> for BiUnit {
     fn sample<R: Rng + ?Sized>(&self, rng: &mut R) -> f32 {
-        rng.sample::<f32, _>(Standard) * 2.0 - 1.0
+        rng.sample::<f32, _>(StandardUniform) * 2.0 - 1.0
     }
 }
 
@@ -41,7 +41,7 @@ pub fn step_chaos_game<R: Rng>(
     weights: &[f32],
     variations: &[Variation],
 ) -> (Vec2, u32) {
-    let mut choice_weight = rng.sample::<f32, _>(Standard);
+    let mut choice_weight = rng.sample::<f32, _>(StandardUniform);
     let mut transform_index: u32 = 0;
 
     for i in 0..weights.len() {
diff --git a/enkou-shaders/src/variation.rs b/enkou-shaders/src/variation.rs
index d969846..71fac25 100644
--- a/enkou-shaders/src/variation.rs
+++ b/enkou-shaders/src/variation.rs
@@ -4,8 +4,8 @@ use bytemuck::{Pod, Zeroable};
 use core::f32::consts::PI;
 use glam::{Affine2, Vec2, vec2};
 use libm::{atan2f, cosf, powf, sinf, sqrtf, tanf};
-use rand::Rng;
-use rand::distributions::Standard;
+use rand::distr::StandardUniform;
+use rand::{Rng, RngExt};
 
 #[derive(Copy, Clone, Pod, Zeroable)]
 #[repr(C)]
@@ -73,7 +73,7 @@ fn transform_point_julia<R: Rng>(point: Vec2, rng: &mut R) -> Vec2 {
     let r = sqrtf(x2 + y2);
 
     let theta = atan2f(point.x, point.y);
-    let omega = if rng.sample::<f32, _>(Standard) > 0.5 {
+    let omega = if rng.sample::<f32, _>(StandardUniform) > 0.5 {
         PI
     } else {
         0.0