458cb7a9e9
# Objective In this PR I added the ability to opt-out graphical backends. Closes #3155. ## Solution I turned backends into `Option` ~~and removed panicking sub app API to force users handle the error (was suggested by `@cart`)~~.
60 lines
1.7 KiB
Rust
60 lines
1.7 KiB
Rust
#[cfg(feature = "hdr")]
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mod hdr_texture_loader;
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#[allow(clippy::module_inception)]
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mod image;
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mod image_texture_loader;
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mod texture_cache;
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pub(crate) mod image_texture_conversion;
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pub use self::image::*;
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#[cfg(feature = "hdr")]
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pub use hdr_texture_loader::*;
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pub use image_texture_loader::*;
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pub use texture_cache::*;
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use crate::{render_asset::RenderAssetPlugin, RenderApp, RenderStage};
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use bevy_app::{App, Plugin};
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use bevy_asset::{AddAsset, Assets};
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// TODO: replace Texture names with Image names?
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/// Adds the [`Image`] as an asset and makes sure that they are extracted and prepared for the GPU.
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pub struct ImagePlugin;
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impl Plugin for ImagePlugin {
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fn build(&self, app: &mut App) {
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#[cfg(feature = "png")]
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{
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app.init_asset_loader::<ImageTextureLoader>();
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}
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app.add_plugin(RenderAssetPlugin::<Image>::default())
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.add_asset::<Image>();
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app.world
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.get_resource_mut::<Assets<Image>>()
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.unwrap()
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.set_untracked(DEFAULT_IMAGE_HANDLE, Image::default());
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if let Ok(render_app) = app.get_sub_app_mut(RenderApp) {
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render_app
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.init_resource::<TextureCache>()
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.add_system_to_stage(RenderStage::Cleanup, update_texture_cache_system);
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}
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}
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}
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pub trait BevyDefault {
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fn bevy_default() -> Self;
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}
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impl BevyDefault for wgpu::TextureFormat {
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fn bevy_default() -> Self {
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if cfg!(target_os = "android") || cfg!(target_arch = "wasm32") {
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// Bgra8UnormSrgb texture missing on some Android devices
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wgpu::TextureFormat::Rgba8UnormSrgb
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} else {
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wgpu::TextureFormat::Bgra8UnormSrgb
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}
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}
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}
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