Only bevy_render should depend directly on wgpu (#3393)

# Objective

- Only bevy_render should depend directly on wgpu
- This helps to make sure bevy_render re-exports everything needed from wgpu

## Solution

- Remove bevy_pbr, bevy_sprite and bevy_ui dependency on wgpu


Co-authored-by: François <8672791+mockersf@users.noreply.github.com>

crates/bevy_gltf/Cargo.toml

@@ -29,4 +29,3 @@ thiserror = "1.0"
 anyhow = "1.0.4"
 base64 = "0.13.0"
 percent-encoding = "2.1"
-wgpu = "0.12.0"

crates/bevy_gltf/src/loader.rs

@@ -14,6 +14,9 @@ use bevy_render::{
     color::Color,
     mesh::{Indices, Mesh, VertexAttributeValues},
     primitives::{Aabb, Frustum},
+    render_resource::{
+        AddressMode, FilterMode, PrimitiveTopology, SamplerDescriptor, TextureFormat,
+    },
     texture::{Image, ImageType, TextureError},
     view::VisibleEntities,
 };
@@ -30,7 +33,6 @@ use gltf::{
 };
 use std::{collections::VecDeque, path::Path};
 use thiserror::Error;
-use wgpu::{AddressMode, FilterMode, PrimitiveTopology, SamplerDescriptor, TextureFormat};
 
 use crate::{Gltf, GltfNode};
 

crates/bevy_render/src/render_resource/mod.rs

@@ -33,10 +33,10 @@ pub use wgpu::{
     Limits as WgpuLimits, LoadOp, MultisampleState, Operations, Origin3d, PipelineLayout,
     PipelineLayoutDescriptor, PolygonMode, PrimitiveState, PrimitiveTopology,
     RenderPassColorAttachment, RenderPassDepthStencilAttachment, RenderPassDescriptor,
-    RenderPipelineDescriptor as RawRenderPipelineDescriptor, SamplerDescriptor, ShaderModule,
+    RenderPipelineDescriptor as RawRenderPipelineDescriptor, SamplerBindingType, SamplerDescriptor,
-    ShaderModuleDescriptor, ShaderSource, ShaderStages, StencilFaceState, StencilOperation,
+    ShaderModule, ShaderModuleDescriptor, ShaderSource, ShaderStages, StencilFaceState,
-    StencilState, StorageTextureAccess, TextureAspect, TextureDescriptor, TextureDimension,
+    StencilOperation, StencilState, StorageTextureAccess, TextureAspect, TextureDescriptor,
-    TextureFormat, TextureSampleType, TextureUsages, TextureViewDescriptor, TextureViewDimension,
+    TextureDimension, TextureFormat, TextureSampleType, TextureUsages, TextureViewDescriptor,
-    VertexAttribute, VertexBufferLayout as RawVertexBufferLayout, VertexFormat,
+    TextureViewDimension, VertexAttribute, VertexBufferLayout as RawVertexBufferLayout,
-    VertexState as RawVertexState, VertexStepMode,
+    VertexFormat, VertexState as RawVertexState, VertexStepMode,
 };

crates/bevy_sprite/Cargo.toml

@@ -31,4 +31,3 @@ guillotiere = "0.6.0"
 thiserror = "1.0"
 rectangle-pack = "0.4"
 serde = { version = "1", features = ["derive"] }
-wgpu = "0.12.0"

crates/bevy_sprite/src/render/mod.rs

@@ -26,7 +26,6 @@ use bevy_transform::components::GlobalTransform;
 use bevy_utils::HashMap;
 use bytemuck::{Pod, Zeroable};
 use crevice::std140::AsStd140;
-use wgpu::SamplerBindingType;
 
 pub struct SpritePipeline {
     view_layout: BindGroupLayout,

crates/bevy_ui/Cargo.toml

@@ -33,4 +33,3 @@ serde = { version = "1", features = ["derive"] }
 smallvec = { version = "1.6", features = ["union", "const_generics"] }
 bytemuck = { version = "1.5", features = ["derive"] }
 crevice = { path = "../crevice", version = "0.8.0", features = ["glam"] }
-wgpu = "0.12.0"

crates/bevy_ui/src/render/pipeline.rs

@@ -4,7 +4,6 @@ use bevy_render::{
 };
 
 use crevice::std140::AsStd140;
-use wgpu::SamplerBindingType;
 
 pub struct UiPipeline {
     pub view_layout: BindGroupLayout,