From 969de1d31ce7c17f297b2b8abffd071caa562646 Mon Sep 17 00:00:00 2001
From: hatoo <hato2000@gmail.com>
Date: Wed, 3 Jun 2020 22:01:28 +0900
Subject: Add a comment of how to clear the display to `integration` example

---
 examples/integration/src/main.rs | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

(limited to 'examples/integration/src/main.rs')

diff --git a/examples/integration/src/main.rs b/examples/integration/src/main.rs
index 6b4aa968..2206d906 100644
--- a/examples/integration/src/main.rs
+++ b/examples/integration/src/main.rs
@@ -163,6 +163,29 @@ pub fn main() {
                     program.background_color(),
                 );
 
+                // If you are using this example and you have no `scene` on your application,
+                // you can clear screen by this code.
+                /*
+                let _ =
+                    encoder.begin_render_pass(&wgpu::RenderPassDescriptor {
+                        color_attachments: &[
+                            wgpu::RenderPassColorAttachmentDescriptor {
+                                attachment: &frame.view,
+                                resolve_target: None,
+                                load_op: wgpu::LoadOp::Clear,
+                                store_op: wgpu::StoreOp::Store,
+                                clear_color: wgpu::Color {
+                                    r: 1.0,
+                                    g: 1.0,
+                                    b: 1.0,
+                                    a: 1.0,
+                                },
+                            },
+                        ],
+                        depth_stencil_attachment: None,
+                    });
+                */
+
                 // And then iced on top
                 let mouse_interaction = renderer.backend_mut().draw(
                     &mut device,
-- 
cgit 


From fd3801ed38a5adbba11ede16f552cd80c0a8bb58 Mon Sep 17 00:00:00 2001
From: Héctor Ramón Jiménez <hector0193@gmail.com>
Date: Fri, 5 Jun 2020 15:05:30 +0200
Subject: Clear frames explicitly in `integration` example

---
 examples/integration/src/main.rs | 38 ++++++++++----------------------------
 1 file changed, 10 insertions(+), 28 deletions(-)

(limited to 'examples/integration/src/main.rs')

diff --git a/examples/integration/src/main.rs b/examples/integration/src/main.rs
index 2206d906..db8b4366 100644
--- a/examples/integration/src/main.rs
+++ b/examples/integration/src/main.rs
@@ -154,37 +154,19 @@ pub fn main() {
                     &wgpu::CommandEncoderDescriptor { label: None },
                 );
 
-                // We draw the scene first
                 let program = state.program();
 
-                scene.draw(
-                    &mut encoder,
-                    &frame.view,
-                    program.background_color(),
-                );
+                {
+                    // We clear the frame
+                    let mut render_pass = scene.clear(
+                        &frame.view,
+                        &mut encoder,
+                        program.background_color(),
+                    );
 
-                // If you are using this example and you have no `scene` on your application,
-                // you can clear screen by this code.
-                /*
-                let _ =
-                    encoder.begin_render_pass(&wgpu::RenderPassDescriptor {
-                        color_attachments: &[
-                            wgpu::RenderPassColorAttachmentDescriptor {
-                                attachment: &frame.view,
-                                resolve_target: None,
-                                load_op: wgpu::LoadOp::Clear,
-                                store_op: wgpu::StoreOp::Store,
-                                clear_color: wgpu::Color {
-                                    r: 1.0,
-                                    g: 1.0,
-                                    b: 1.0,
-                                    a: 1.0,
-                                },
-                            },
-                        ],
-                        depth_stencil_attachment: None,
-                    });
-                */
+                    // Draw the scene
+                    scene.draw(&mut render_pass);
+                }
 
                 // And then iced on top
                 let mouse_interaction = renderer.backend_mut().draw(
-- 
cgit