3 files changed, 18 insertions, 34 deletions
diff --git a/examples/integration/src/controls.rs b/examples/integration/src/controls.rs
index 81c35072..e6e74995 100644
--- a/examples/integration/src/controls.rs
+++ b/examples/integration/src/controls.rs
@@ -9,7 +9,7 @@ pub struct Controls {
     sliders: [slider::State; 3],
 }
 
-#[derive(Debug)]
+#[derive(Debug, Clone)]
 pub enum Message {
     BackgroundColorChanged(Color),
 }
diff --git a/examples/integration/src/main.rs b/examples/integration/src/main.rs
index db8b4366..4c4b6d84 100644
--- a/examples/integration/src/main.rs
+++ b/examples/integration/src/main.rs
@@ -119,16 +119,19 @@ pub fn main() {
                 }
             }
             Event::MainEventsCleared => {
-                // We update iced
-                let _ = state.update(
-                    None,
-                    viewport.logical_size(),
-                    &mut renderer,
-                    &mut debug,
-                );
+                // If there are events pending
+                if !state.is_queue_empty() {
+                    // We update iced
+                    let _ = state.update(
+                        None,
+                        viewport.logical_size(),
+                        &mut renderer,
+                        &mut debug,
+                    );
 
-                // and request a redraw
-                window.request_redraw();
+                    // and request a redraw
+                    window.request_redraw();
+                }
             }
             Event::RedrawRequested(_) => {
                 if resized {
diff --git a/examples/integration/src/scene.rs b/examples/integration/src/scene.rs
index 6c1a4581..74cbb925 100644
--- a/examples/integration/src/scene.rs
+++ b/examples/integration/src/scene.rs
@@ -3,17 +3,13 @@ use iced_winit::Color;
 
 pub struct Scene {
     pipeline: wgpu::RenderPipeline,
-    bind_group: wgpu::BindGroup,
 }
 
 impl Scene {
     pub fn new(device: &wgpu::Device) -> Scene {
-        let (pipeline, bind_group) = build_pipeline(device);
+        let pipeline = build_pipeline(device);
 
-        Scene {
-            pipeline,
-            bind_group,
-        }
+        Scene { pipeline }
     }
 
     pub fn clear<'a>(
@@ -45,14 +41,11 @@ impl Scene {
 
     pub fn draw<'a>(&'a self, render_pass: &mut wgpu::RenderPass<'a>) {
         render_pass.set_pipeline(&self.pipeline);
-        render_pass.set_bind_group(0, &self.bind_group, &[]);
         render_pass.draw(0..3, 0..1);
     }
 }
 
-fn build_pipeline(
-    device: &wgpu::Device,
-) -> (wgpu::RenderPipeline, wgpu::BindGroup) {
+fn build_pipeline(device: &wgpu::Device) -> wgpu::RenderPipeline {
     let vs = include_bytes!("shader/vert.spv");
     let fs = include_bytes!("shader/frag.spv");
 
@@ -64,21 +57,9 @@ fn build_pipeline(
         &wgpu::read_spirv(std::io::Cursor::new(&fs[..])).unwrap(),
     );
 
-    let bind_group_layout =
-        device.create_bind_group_layout(&wgpu::BindGroupLayoutDescriptor {
-            label: None,
-            bindings: &[],
-        });
-
-    let bind_group = device.create_bind_group(&wgpu::BindGroupDescriptor {
-        label: None,
-        layout: &bind_group_layout,
-        bindings: &[],
-    });
-
     let pipeline_layout =
         device.create_pipeline_layout(&wgpu::PipelineLayoutDescriptor {
-            bind_group_layouts: &[&bind_group_layout],
+            bind_group_layouts: &[],
         });
 
     let pipeline =
@@ -116,5 +97,5 @@ fn build_pipeline(
             alpha_to_coverage_enabled: false,
         });
 
-    (pipeline, bind_group)
+    pipeline
 }