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Add texture pool to render cache node (#3804)

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* Add texture pool to render cache node

* Use direct texture copy instead of bitter and fix graphene_cli

* Remove warnings

* Fix wgpu import path

* Code review fixes
This commit is contained in:
Dennis Kobert
2026-03-11 10:44:21 +01:00
committed by GitHub
parent 2ac82a10b5
commit 116a4106c4
8 changed files with 87 additions and 47 deletions
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30
editor/src/node_graph_executor/runtime.rs
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@@ -59,6 +59,9 @@ pub struct NodeRuntime {
/// Cached surface for Wasm viewport rendering (reused across frames)
#[cfg(all(target_family = "wasm", feature = "gpu"))]
wasm_viewport_surface: Option<wgpu_executor::WgpuSurface>,
/// Currently displayed texture, the runtime keeps a reference to it to avoid the texture getting destroyed while it is still in use.
#[cfg(all(target_family = "wasm", feature = "gpu"))]
current_viewport_texture: Option<ImageTexture>,
}
/// Messages passed from the editor thread to the node runtime thread.
@@ -144,6 +147,8 @@ impl NodeRuntime {
inspect_state: None,
#[cfg(all(target_family = "wasm", feature = "gpu"))]
wasm_viewport_surface: None,
#[cfg(all(target_family = "wasm", feature = "gpu"))]
current_viewport_texture: None,
}
}
@@ -275,7 +280,7 @@ impl NodeRuntime {
.gpu_executor()
.expect("GPU executor should be available when we receive a texture");
let raster_cpu = Raster::new_gpu(image_texture.texture).convert(Footprint::BOUNDLESS, executor).await;
let raster_cpu = Raster::new_gpu(image_texture.texture.as_ref().clone()).convert(Footprint::BOUNDLESS, executor).await;
let (data, width, height) = raster_cpu.to_flat_u8();
@@ -299,7 +304,7 @@ impl NodeRuntime {
.gpu_executor()
.expect("GPU executor should be available when we receive a texture");
let raster_cpu = Raster::new_gpu(image_texture.texture).convert(Footprint::BOUNDLESS, executor).await;
let raster_cpu = Raster::new_gpu(image_texture.texture.as_ref().clone()).convert(Footprint::BOUNDLESS, executor).await;
self.sender.send_eyedropper_preview(raster_cpu);
continue;
@@ -354,13 +359,22 @@ impl NodeRuntime {
);
let surface_texture = surface_inner.get_current_texture().expect("Failed to get surface texture");
self.current_viewport_texture = Some(image_texture.clone());
// Blit the rendered texture to the surface
surface.surface.blitter.copy(
&executor.context.device,
&mut encoder,
&image_texture.texture.create_view(&vello::wgpu::TextureViewDescriptor::default()),
&surface_texture.texture.create_view(&vello::wgpu::TextureViewDescriptor::default()),
encoder.copy_texture_to_texture(
vello::wgpu::TexelCopyTextureInfoBase {
texture: image_texture.texture.as_ref(),
mip_level: 0,
origin: Default::default(),
aspect: Default::default(),
},
vello::wgpu::TexelCopyTextureInfoBase {
texture: &surface_texture.texture,
mip_level: 0,
origin: Default::default(),
aspect: Default::default(),
},
image_texture.texture.size(),
);
executor.context.queue.submit([encoder.finish()]);