Merge branch 'sotrh:master' into master

code/beginner/tutorial5-textures/src/texture.rs

@@ -1,5 +1,3 @@
-use std::num::NonZeroU32;
-
 use anyhow::*;
 use image::GenericImageView;
 

code/beginner/tutorial6-uniforms/src/texture.rs

@@ -1,5 +1,3 @@
-use std::num::NonZeroU32;
-
 use anyhow::*;
 use image::GenericImageView;
 

code/beginner/tutorial7-instancing/src/texture.rs

@@ -1,5 +1,3 @@
-use std::num::NonZeroU32;
-
 use anyhow::*;
 use image::GenericImageView;
 

code/beginner/tutorial9-models/src/texture.rs

@@ -1,6 +1,5 @@
 use anyhow::*;
 use image::GenericImageView;
-use std::num::NonZeroU32;
 
 pub struct Texture {
     pub texture: wgpu::Texture,