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Refactor image::Pipeline into prepare and render architecture

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Héctor Ramón Jiménez 2023-02-07 22:53:08 +01:00
parent 34c963f7b3
commit 363966ee9e
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GPG key ID: 140CC052C94F138E
4 changed files with 190 additions and 147 deletions
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26
wgpu/src/backend.rs
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@ -106,7 +106,7 @@ impl Backend {
self.text_pipeline.end_frame();
#[cfg(any(feature = "image", feature = "svg"))]
self.image_pipeline.trim_cache(device, encoder);
self.image_pipeline.end_frame(device, queue, encoder);
}
fn flush(
@ -177,16 +177,32 @@ impl Backend {
let scaled = transformation
* Transformation::scale(scale_factor, scale_factor);
self.image_pipeline.draw(
self.image_pipeline.prepare(
device,
staging_belt,
queue,
encoder,
&layer.images,
scaled,
bounds,
target,
scale_factor,
);
let mut render_pass =
encoder.begin_render_pass(&wgpu::RenderPassDescriptor {
label: Some("iced_wgpu::image render pass"),
color_attachments: &[Some(
wgpu::RenderPassColorAttachment {
view: target,
resolve_target: None,
ops: wgpu::Operations {
load: wgpu::LoadOp::Load,
store: true,
},
},
)],
depth_stencil_attachment: None,
});
self.image_pipeline.render(bounds, &mut render_pass);
}
}