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Fix compatibility issues in hello_window example. (#7009)

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Kevin Reid 2025-01-27 09:14:20 -08:00 committed by GitHub
parent 321ee42771
commit 98e080410f
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2 changed files with 10 additions and 5 deletions
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3
examples/README.md
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@ -14,7 +14,8 @@ be cloned out of the repository to serve as a starting point for your own projec
| Name | Description | Platforms |
|--------|-------------|-----------|
| [hello compute](standalone/1_hello_compute/) | Simplest example and shows how to run a compute shader on a given set of input data and get the results back. | Native-Only |
| [hello compute](standalone/01_hello_compute/) | Simplest example and shows how to run a compute shader on a given set of input data and get the results back. | Native-Only |
| [hello window](standalone/02_hello_window/) | Shows how to create a window and render into it. | Native-Only |
You can also use [`cargo-generate`](https://github.com/cargo-generate/cargo-generate) to easily use these as a basis for your own projects.

12
examples/standalone/02_hello_window/src/main.rs
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@ -60,14 +60,13 @@ impl State {
let surface_config = wgpu::SurfaceConfiguration {
usage: wgpu::TextureUsages::RENDER_ATTACHMENT,
format: self.surface_format,
// Without add_srgb_suffix() the image we will be working with
// might not be "gamma correct".
// Request compatibility with the sRGB-format texture view we‘re going to create later.
view_formats: vec![self.surface_format.add_srgb_suffix()],
alpha_mode: wgpu::CompositeAlphaMode::Auto,
width: self.size.width,
height: self.size.height,
desired_maximum_frame_latency: 2,
present_mode: wgpu::PresentMode::Mailbox,
present_mode: wgpu::PresentMode::AutoVsync,
};
self.surface.configure(&self.device, &surface_config);
}
@ -87,7 +86,12 @@ impl State {
.expect("failed to acquire next swapchain texture");
let texture_view = surface_texture
.texture
.create_view(&wgpu::TextureViewDescriptor::default());
.create_view(&wgpu::TextureViewDescriptor {
// Without add_srgb_suffix() the image we will be working with
// might not be "gamma correct".
format: Some(self.surface_format.add_srgb_suffix()),
..Default::default()
});
// Renders a GREEN screen
let mut encoder = self.device.create_command_encoder(&Default::default());