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Use global clear color for camera driver node. (#15688)

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When no cameras are configured, the `ClearColor` resource has no effect
on the default window.

Fixes
https://discord.com/channels/691052431525675048/866787577687310356/1292601838075379796


![image](https://github.com/user-attachments/assets/f42479c0-b239-4660-acd0-daa859b1f815)

![image](https://github.com/user-attachments/assets/4d625960-f105-4a29-91a3-44f4baadac30)
This commit is contained in:
charlotte 2024-10-07 08:59:51 -07:00 committed by GitHub
parent 4357539e06
commit 037464800e
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1 changed files with 4 additions and 2 deletions
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6
crates/bevy_render/src/camera/camera_driver_node.rs
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@ -1,5 +1,5 @@
use crate::{
camera::{ExtractedCamera, NormalizedRenderTarget, SortedCameras},
camera::{ClearColor, ExtractedCamera, NormalizedRenderTarget, SortedCameras},
render_graph::{Node, NodeRunError, RenderGraphContext},
renderer::RenderContext,
view::ExtractedWindows,
@ -53,6 +53,8 @@ impl Node for CameraDriverNode {
}
}
let clear_color_global = world.resource::<ClearColor>();
// wgpu (and some backends) require doing work for swap chains if you call `get_current_texture()` and `present()`
// This ensures that Bevy doesn't crash, even when there are no cameras (and therefore no work submitted).
for (id, window) in world.resource::<ExtractedWindows>().iter() {
@ -72,7 +74,7 @@ impl Node for CameraDriverNode {
view: swap_chain_texture,
resolve_target: None,
ops: Operations {
load: LoadOp::Clear(wgpu::Color::BLACK),
load: LoadOp::Clear(clear_color_global.to_linear().into()),
store: StoreOp::Store,
},
})],