From b23945c78a6e4600cde29b928941297d45cc3d1f Mon Sep 17 00:00:00 2001
From: Lain-dono <lain.dono@gmail.com>
Date: Thu, 16 Apr 2020 09:06:05 +0300
Subject: [PATCH] Change `&mut wgpu::Device` to `&wgpu::Device` (#299)

* Change `&mut wgpu::Device` to `&wgpu::Device`

* Fix for rustfmt
---
 wgpu/src/image.rs    | 2 +-
 wgpu/src/quad.rs     | 7 ++-----
 wgpu/src/renderer.rs | 6 +++---
 wgpu/src/text.rs     | 4 ++--
 wgpu/src/triangle.rs | 4 ++--
 5 files changed, 10 insertions(+), 13 deletions(-)

diff --git a/wgpu/src/image.rs b/wgpu/src/image.rs
index 7145f3f3..ea5dc09d 100644
--- a/wgpu/src/image.rs
+++ b/wgpu/src/image.rs
@@ -280,7 +280,7 @@ impl Pipeline {
 
     pub fn draw(
         &mut self,
-        device: &mut wgpu::Device,
+        device: &wgpu::Device,
         encoder: &mut wgpu::CommandEncoder,
         images: &[Image],
         transformation: Transformation,
diff --git a/wgpu/src/quad.rs b/wgpu/src/quad.rs
index 261d1d94..0c2d2244 100644
--- a/wgpu/src/quad.rs
+++ b/wgpu/src/quad.rs
@@ -15,10 +15,7 @@ pub struct Pipeline {
 }
 
 impl Pipeline {
-    pub fn new(
-        device: &mut wgpu::Device,
-        format: wgpu::TextureFormat,
-    ) -> Pipeline {
+    pub fn new(device: &wgpu::Device, format: wgpu::TextureFormat) -> Pipeline {
         let constant_layout =
             device.create_bind_group_layout(&wgpu::BindGroupLayoutDescriptor {
                 label: None,
@@ -180,7 +177,7 @@ impl Pipeline {
 
     pub fn draw(
         &mut self,
-        device: &mut wgpu::Device,
+        device: &wgpu::Device,
         encoder: &mut wgpu::CommandEncoder,
         instances: &[Quad],
         transformation: Transformation,
diff --git a/wgpu/src/renderer.rs b/wgpu/src/renderer.rs
index c886bed0..481b310c 100644
--- a/wgpu/src/renderer.rs
+++ b/wgpu/src/renderer.rs
@@ -54,7 +54,7 @@ impl Renderer {
     /// Creates a new [`Renderer`].
     ///
     /// [`Renderer`]: struct.Renderer.html
-    pub fn new(device: &mut wgpu::Device, settings: Settings) -> Self {
+    pub fn new(device: &wgpu::Device, settings: Settings) -> Self {
         let text_pipeline =
             text::Pipeline::new(device, settings.format, settings.default_font);
         let quad_pipeline = quad::Pipeline::new(device, settings.format);
@@ -85,7 +85,7 @@ impl Renderer {
     /// [`Target`]: struct.Target.html
     pub fn draw<T: AsRef<str>>(
         &mut self,
-        device: &mut wgpu::Device,
+        device: &wgpu::Device,
         encoder: &mut wgpu::CommandEncoder,
         target: Target<'_>,
         (primitive, mouse_cursor): &(Primitive, MouseCursor),
@@ -328,7 +328,7 @@ impl Renderer {
 
     fn flush(
         &mut self,
-        device: &mut wgpu::Device,
+        device: &wgpu::Device,
         scale_factor: f32,
         transformation: Transformation,
         layer: &Layer<'_>,
diff --git a/wgpu/src/text.rs b/wgpu/src/text.rs
index c5670102..f4521e72 100644
--- a/wgpu/src/text.rs
+++ b/wgpu/src/text.rs
@@ -23,7 +23,7 @@ pub struct Pipeline {
 
 impl Pipeline {
     pub fn new(
-        device: &mut wgpu::Device,
+        device: &wgpu::Device,
         format: wgpu::TextureFormat,
         default_font: Option<&[u8]>,
     ) -> Self {
@@ -78,7 +78,7 @@ impl Pipeline {
 
     pub fn draw_queued(
         &mut self,
-        device: &mut wgpu::Device,
+        device: &wgpu::Device,
         encoder: &mut wgpu::CommandEncoder,
         target: &wgpu::TextureView,
         transformation: Transformation,
diff --git a/wgpu/src/triangle.rs b/wgpu/src/triangle.rs
index 471abe22..86c74fcd 100644
--- a/wgpu/src/triangle.rs
+++ b/wgpu/src/triangle.rs
@@ -63,7 +63,7 @@ impl<T> Buffer<T> {
 
 impl Pipeline {
     pub fn new(
-        device: &mut wgpu::Device,
+        device: &wgpu::Device,
         format: wgpu::TextureFormat,
         antialiasing: Option<settings::Antialiasing>,
     ) -> Pipeline {
@@ -195,7 +195,7 @@ impl Pipeline {
 
     pub fn draw(
         &mut self,
-        device: &mut wgpu::Device,
+        device: &wgpu::Device,
         encoder: &mut wgpu::CommandEncoder,
         target: &wgpu::TextureView,
         target_width: u32,