From 09a5348740803329c98f6422700569595c2be8c5 Mon Sep 17 00:00:00 2001
From: Poly <marynczak.bartlomiej@gmail.com>
Date: Wed, 3 Feb 2021 22:38:45 +0100
Subject: [PATCH] [wgpu 0.7] Update integration example

---
 examples/integration/src/main.rs  |  8 +++----
 examples/integration/src/scene.rs | 40 +++++++++++++++----------------
 2 files changed, 24 insertions(+), 24 deletions(-)

diff --git a/examples/integration/src/main.rs b/examples/integration/src/main.rs
index 9b52f3a5..ec01c4e6 100644
--- a/examples/integration/src/main.rs
+++ b/examples/integration/src/main.rs
@@ -36,7 +36,7 @@ pub fn main() {
     let (mut device, queue) = futures::executor::block_on(async {
         let adapter = instance
             .request_adapter(&wgpu::RequestAdapterOptions {
-                power_preference: wgpu::PowerPreference::Default,
+                power_preference: wgpu::PowerPreference::HighPerformance,
                 compatible_surface: Some(&surface),
             })
             .await
@@ -45,9 +45,9 @@ pub fn main() {
         adapter
             .request_device(
                 &wgpu::DeviceDescriptor {
+                    label: None,
                     features: wgpu::Features::empty(),
                     limits: wgpu::Limits::default(),
-                    shader_validation: false,
                 },
                 None,
             )
@@ -63,7 +63,7 @@ pub fn main() {
         device.create_swap_chain(
             &surface,
             &wgpu::SwapChainDescriptor {
-                usage: wgpu::TextureUsage::OUTPUT_ATTACHMENT,
+                usage: wgpu::TextureUsage::RENDER_ATTACHMENT,
                 format: format,
                 width: size.width,
                 height: size.height,
@@ -157,7 +157,7 @@ pub fn main() {
                     swap_chain = device.create_swap_chain(
                         &surface,
                         &wgpu::SwapChainDescriptor {
-                            usage: wgpu::TextureUsage::OUTPUT_ATTACHMENT,
+                            usage: wgpu::TextureUsage::RENDER_ATTACHMENT,
                             format: format,
                             width: size.width,
                             height: size.height,
diff --git a/examples/integration/src/scene.rs b/examples/integration/src/scene.rs
index 03a338c6..36c0a41d 100644
--- a/examples/integration/src/scene.rs
+++ b/examples/integration/src/scene.rs
@@ -19,6 +19,7 @@ impl Scene {
         background_color: Color,
     ) -> wgpu::RenderPass<'a> {
         encoder.begin_render_pass(&wgpu::RenderPassDescriptor {
+            label: None,
             color_attachments: &[wgpu::RenderPassColorAttachmentDescriptor {
                 attachment: target,
                 resolve_target: None,
@@ -48,10 +49,10 @@ impl Scene {
 
 fn build_pipeline(device: &wgpu::Device) -> wgpu::RenderPipeline {
     let vs_module =
-        device.create_shader_module(wgpu::include_spirv!("shader/vert.spv"));
+        device.create_shader_module(&wgpu::include_spirv!("shader/vert.spv"));
 
     let fs_module =
-        device.create_shader_module(wgpu::include_spirv!("shader/frag.spv"));
+        device.create_shader_module(&wgpu::include_spirv!("shader/frag.spv"));
 
     let pipeline_layout =
         device.create_pipeline_layout(&wgpu::PipelineLayoutDescriptor {
@@ -64,34 +65,33 @@ fn build_pipeline(device: &wgpu::Device) -> wgpu::RenderPipeline {
         device.create_render_pipeline(&wgpu::RenderPipelineDescriptor {
             label: None,
             layout: Some(&pipeline_layout),
-            vertex_stage: wgpu::ProgrammableStageDescriptor {
+            vertex: wgpu::VertexState {
                 module: &vs_module,
                 entry_point: "main",
+                buffers: &[],
             },
-            fragment_stage: Some(wgpu::ProgrammableStageDescriptor {
+            fragment: Some(wgpu::FragmentState {
                 module: &fs_module,
                 entry_point: "main",
+                targets: &[wgpu::ColorTargetState {
+                    format: wgpu::TextureFormat::Bgra8UnormSrgb,
+                    color_blend: wgpu::BlendState::REPLACE,
+                    alpha_blend: wgpu::BlendState::REPLACE,
+                    write_mask: wgpu::ColorWrite::ALL,
+                }],
             }),
-            rasterization_state: Some(wgpu::RasterizationStateDescriptor {
+            primitive: wgpu::PrimitiveState {
+                topology: wgpu::PrimitiveTopology::TriangleList,
                 front_face: wgpu::FrontFace::Ccw,
                 cull_mode: wgpu::CullMode::None,
                 ..Default::default()
-            }),
-            primitive_topology: wgpu::PrimitiveTopology::TriangleList,
-            color_states: &[wgpu::ColorStateDescriptor {
-                format: wgpu::TextureFormat::Bgra8UnormSrgb,
-                color_blend: wgpu::BlendDescriptor::REPLACE,
-                alpha_blend: wgpu::BlendDescriptor::REPLACE,
-                write_mask: wgpu::ColorWrite::ALL,
-            }],
-            depth_stencil_state: None,
-            vertex_state: wgpu::VertexStateDescriptor {
-                index_format: wgpu::IndexFormat::Uint16,
-                vertex_buffers: &[],
             },
-            sample_count: 1,
-            sample_mask: !0,
-            alpha_to_coverage_enabled: false,
+            depth_stencil: None,
+            multisample: wgpu::MultisampleState {
+                count: 1,
+                mask: !0,
+                alpha_to_coverage_enabled: false,
+            },
         });
 
     pipeline