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wgpu: Use the preferred texture format of the surface

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Signed-off-by: Tilmann Meyer <me@atiltedtree.dev>
This commit is contained in:
Tilmann Meyer 2021-08-01 20:38:34 +02:00
parent a08e4ebccb
commit d7975a9de5
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GPG key ID: A95E199988004B62
4 changed files with 37 additions and 33 deletions
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10
wgpu/src/window/compositor.rs
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@ -13,6 +13,7 @@ pub struct Compositor {
queue: wgpu::Queue,
staging_belt: wgpu::util::StagingBelt,
local_pool: futures::executor::LocalPool,
format: wgpu::TextureFormat,
}
impl Compositor {
@ -42,6 +43,10 @@ impl Compositor {
})
.await?;
let format = compatible_surface
.as_ref()
.and_then(|surf| adapter.get_swap_chain_preferred_format(surf))?;
let (device, queue) = adapter
.request_device(
&wgpu::DeviceDescriptor {
@ -69,12 +74,13 @@ impl Compositor {
queue,
staging_belt,
local_pool,
format,
})
}
/// Creates a new rendering [`Backend`] for this [`Compositor`].
pub fn create_backend(&self) -> Backend {
Backend::new(&self.device, self.settings)
Backend::new(&self.device, self.settings, self.format)
}
}
@ -119,7 +125,7 @@ impl iced_graphics::window::Compositor for Compositor {
surface,
&wgpu::SwapChainDescriptor {
usage: wgpu::TextureUsage::RENDER_ATTACHMENT,
format: self.settings.format,
format: self.format,
present_mode: self.settings.present_mode,
width,
height,